Dr Babatunde Bolaji Benard Environmental Forensics Environmental ForensicsWhat is “Environmental Forensics”? “Environmental Forensics” can be defined as a scientific methodology developed for identifying petroleum-related and other potentially hazardous environmental contaminants and for determining their sources and time of release. It combines experimental analytical procedures with scientific principles derived from the disciplines of organic geochemistry and hydrogeology. Environmental Forensics provides a valuable tool for obtaining scientifically proven, court admissible evidence in environmental legal disputes.Much of the information required in this approach will not be obtained from the data obtained using the conventional EPA methods * Basic Environmental Forensic QuestionsWhat is the product?Is there more than one source and, if so, which one caused the problem?How long has it been there?Is it degrading? RITS Fall 2008: Utilization of Stable Isotopes... * With any forensic environmental study the basic questions that must be asked are summarized here. First what is it? A second question how many sources and if more than one which one (s) is causing the problem. Then how long has it been there-the reason for this is basically did you own the site when the spill occurred. If it can be shown the age of the spill is such that it occurred before you owned the site that is very advantageous. Finally is the product degrading? This becomes important for cleanup processes. Can you demonstrate natural attenuation is occurring-if so then that is very advantageous for clean up strategies. Crude Oils and Related Products * Fingerprinting and CorrelationWhat are the most commonly used techniques for such purposes? Gas chromatography Mass Spectrometry Gas chromatography-Isotope Ratio Mass Spectrometry (GCIRMS) Minutes GC Fingerprints of Different Products Gasoline Condensate JP4 Diesel 0 7 14 21 28 35 42 49 56 63 70 0 7 14 21 28 35 42 49 56 63 70 Minutes 0 7 14 21 28 35 42 49 56 63 70 Minutes 0 7 14 21 28 35 42 49 56 63 70 Minutes GC Fingerprints of different productsAlthough GC permits product identification, many gasoline samples, for example, will be chromatographically similar, even if from different sources. Refined products generally do not contain biomarkers making GCMS of little consequence.If refined products are from different sources, stable isotopes may provide a potential solution. Crude Oil Chromatogram 0 C17 C35 Pristane Phytane Biomarker Distributions Utilization of Stable Isotopes What is the product? NOIs there more than one source and, if so, which one caused the prob ...

1. Dr Babatunde Bolaji Benard
Environmental Forensics
Environmental ForensicsWhat is “Environmental Forensics”?
“Environmental Forensics” can be defined as a scientific
methodology developed for identifying petroleum-related and
other potentially hazardous environmental contaminants and for
determining their sources and time of release. It combines
experimental analytical procedures with scientific principles
derived from the disciplines of organic geochemistry and
hydrogeology. Environmental Forensics provides a valuable tool
for obtaining scientifically proven, court admissible evidence in
environmental legal disputes.Much of the information required
in this approach will not be obtained from the data obtained
using the conventional EPA methods
*
Basic Environmental Forensic QuestionsWhat is the product?Is
there more than one source and, if so, which one caused the
problem?How long has it been there?Is it degrading?
RITS Fall 2008: Utilization of Stable Isotopes...
*
With any forensic environmental study the basic questions that

2. must be asked are summarized here. First what is it? A second
question how many sources and if more than one which one (s)
is causing the problem. Then how long has it been there-the
reason for this is basically did you own the site when the spill
occurred. If it can be shown the age of the spill is such that it
occurred before you owned the site that is very advantageous.
Finally is the product degrading? This becomes important for
cleanup processes. Can you demonstrate natural attenuation is
occurring-if so then that is very advantageous for clean up
strategies.
Crude Oils and Related Products
*
Fingerprinting and CorrelationWhat are the most commonly
used techniques for such purposes?
Gas chromatography
Mass Spectrometry
Gas chromatography-Isotope Ratio Mass
Spectrometry (GCIRMS)
Minutes
GC Fingerprints of Different Products

3. Gasoline
Condensate
JP4
Diesel
0
7
14
21
28
35
42
49
56
63

4. 70
0
7
14
21

5. 28
35
42
49
56
63
70
Minutes

7. 0
7
14
21
28
35
42
49
56
63
70
Minutes

8. 0
7
14
21
28
35
42
49

9. 56
63
70

11. Minutes
GC Fingerprints of different productsAlthough GC permits
product identification, many gasoline samples, for example, will
be chromatographically similar, even if from different sources.
Refined products generally do not contain biomarkers making
GCMS of little consequence.If refined products are from
different sources, stable isotopes may provide a potential
solution.
Crude Oil Chromatogram
0
C17
C35
Pristane
Phytane

13. Biomarker Distributions

14. Utilization of Stable Isotopes What is the product? NOIs there
more than one source and, if so, which one caused the problem?
YESHow long has it been there? NOIs it degrading? YES
RITS Fall 2008: Utilization of Stable Isotopes...
*
This is basically indicating which questions listed in the
previous slide can be addressed through the use of stable
isotopes.
Why do compounds derived from different feedstocks have
different isotope values?
Utilization of Stable Isotopes
*
Carbon IsotopesCarbon in fossil fuels is initially derived from
atmospheric CO2. During photosynthesis, fractionation of the
two isotopes occurs with preferential assimilation of the lighter
isotopes.
*
Carbon IsotopesExtent of fractionation during photosynthesis
depends on factors such as: plant type; marine v. terrigenous;

15. C3 v. C4 plant types; temperature; sunlight intensity; water
depth.(C3Temperate plants; trees; not grasses; 95% plant
species -22 to -30; C4 plants grasses; sugar cane; corn; higher
temps and sunlight-10 to -14 per mil)
*
Stable Isotope Determinations
ISOTOPIC VALUES CAN BE MEASURED IN TWO WAYS:
BULK ISOTOPES
ISOTOPIC COMPOSITIONS OF INDIVIDUAL COMPOUNDS
Isotope Values of Crude Oils Vary with Source
*

16. -20
-25
-30
-35
-23.27
-25.66
-30.06
-29.52
-29.50
-23.45
-29.68
Monterey Crude
Katalla Crude
Cook Inlet Crude
North Slope Crude
Unknown Source
Monterey Source
NSC Source
Petroleum Source
d13C
Correlations Using Carbon Isotopes
*
d13C of Aromatics (‰, PDB)
d13C of Saturates (‰, PDB)
BP “American Trader” Accident 5/7/90 - Huntington Beach, CA

17. Huntington Beach Tars
and Spilled Oil
Other Southern California
Beach Tars
Alaska Crude Oils
California Crude Oils
Correlation Using Bulk Isotope Ratios
Contamination in monitoring wells had two possible sources;
GC fingerprints were similar since both were contemporary
gasolines; isotopically distinct since derived from different
crude oils
d13C (‰)
dD (‰)
MW-2
MW-5
MW-11
MW-4
Brand A Gasoline
Brand B
Gasoline
RITS Fall 2008: Utilization of Stable Isotopes...
*
Brand A gasoline clearly different than brand B gasoline.
Gasoline in groundwater degraded relative to Brand A and
cannot be from Brand B. This is an example where the bulk C
and H isotopes were determined on the gasoline samples and

18. used to discriminate samples of different origins and to relate
one source to the samples in the monitoring wells.
EXXON VALDEZMarch 24th, 1989
258,000 barrels of Alaskan North Slope crude oil spilled into
Prince William Sound
Residues from Prince William Sound
Terpanes in Prince William Sound Residues
-24.5
-29.1
-28.7
-24.1
*
Stable Isotope Determinations
ISOTOPIC VALUES CAN BE MEASURED IN TWO WAYS:
BULK ISOTOPES
ISOTOPIC COMPOSITIONS OF INDIVIDUAL COMPOUNDS

19. GCIRMS System
*
Crude Oil Chromatogram
0
C17
C35
Pristane
Phytane

21. *
GCIRMS DATA FOR SELECTED
OILS

26. n-alkanes
-35
-34
-33
-32
-31
-30
-29
-28
-27
-26
-25
C13
C15
C17
C19
C21
C23
C25
C27
C29
C31
C33
C35
24D
36D
d
13C (‰)
U8-106-1
Paris Basin

27. Middle East
Oklahoma
Mahakam
*
Hydrocarbon Spills and WeatheringMajor effects of weathering
from a geochemical perspective are :
Evaporation
Water washing
Biodegradation
*
Tar Ball Chromatograms
124.unknown
*

28. Terpanes in Tar Ball Samples
18a-Oleanane
C29-Hop.
C30-Hop.
*
GCIRMS – Tar Balls
*
Sampling locations of oil residues
and oiled bird feathers collected along
the Atlantic Coast of France after the Erika oil spill.
Mazeas et al., EST, 36(2), 130-137, 2002
The Erika Oil Spill.
*
Bulk isotope values
The Erika Oil Spill.

29. *
Molecular n-alkane isotopic compositions of the oil residues
collected in the north Atlantic shoreline (mean of S2-S12), on
the Crohot Beach (S13), in the Arcachon Bay area (mean of
S14-S18), and of bird feathers (mean of S19-S28) are compared
with Erika oil.
The Erika Oil Spill.
*
Compound specific isotopic composition of oil residues and
oiled bird feathers collected along the Atlantic Coast of France
compared with Erika oil isotopic composition.
The Erika Oil Spill.
*
Diesel Fingerprints
*
Isoprenoid Isotope Fingerprints
California
Oklahoma

30. Chart1C14iC14iC15iC15iC16iC16iC18iC18iPRPRPHPH
B
C
Carbon Isotope Value
-21.65
-25.54
-23.62
-26.57
-25.48
-30.22
-25.1
-29.57
-26.09
-31.39
-25.2
-29.84
Sheet1ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-
41*TEX. DIESELTEX. DIESELJP-8JP-
8919892009195A91979195B91999201920392029204C9D-
31.58-30.95-31.44-31.25-31.39-31.35-31.89-31.15-31.43-
31.62C10D-32.42-32.43-32.41-32.36-32.38-32.45-33.41-32.46-
32.74-32.79C11C12-24.45-24.5-24.23-23.46-23.11-22.78-28.69-
27.53-27.94-27.13C14i-21.28-21.65-21.54-21.6-21.26-25.54-
24.74-26.83-25.67C13-25.27-25.01-24.23-25.43-23.84-24.32-
31.13-30.92-29.43-28.35C15i-24.58-24.6-23.62-24.07-24.13-
25.21-26.57-26.75-27.2-27.26C14-24.54-24.95-26.02-26.3-
24.73-24.95-28.33-28.08-28.69-28.36C16i-25.92-25.91-25.48-
25.5-25.6-25.87-30.22-29.48-29.56-29.49C15-25.02-25.14-
25.61-25.64-25.45-29.11-28.81-28.86-28.82C16D-30.11-30.18-
30.09-30.3-30.28-30.07-31.02-29.98-30.64-30.44C16-25.04-
24.76-26.36-24.81-24.97-28.03-28.53-28.34-28.15C18i-24.96-
25.26-25.1-25.01-25.12-24.72-29.57-30.83C17-24.95-25.05-
25.96-25.54-24.99-25.13-33.41-33.72PR-25.02-24.99-26.09-
25.9-25.61-25.75-31.39-31.67C18-25.04-25.19-25.54-25.37-

31. 25.22-25.18-28.34-28.04PH-24.2-24.09-25.2-24.72-25.04-
25.03-29.84-30.96C19D-26.34-26.45-26.51-26.49-27.11-26.68-
28.27-28.31-27.42-27.26C19-29.06-27.64-24.89-25.45-24.82-
30-30.55C20-25.71-25.62-25.39-27.97-28.51C21-28.49-
28.23C22-27.91-28.78C24D-23.18-24.73-26.07-24.67-25.61-
25.39-26.44-24.19-26.26-29.4
Sheet2ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-
41*TEX. DIESELTEX. DIESELJP-8JP-8BCC14i-21.28-21.65-
21.54-21.6-21.26-25.54-24.74-26.83-25.67C14i-21.65-
25.54C15i-24.58-24.6-23.62-24.07-24.13-25.21-26.57-26.75-
27.2-27.26C15i-23.62-26.57C16i-25.92-25.91-25.48-25.5-25.6-
25.87-30.22-29.48-29.56-29.49C16i-25.48-30.22C18i-24.96-
25.26-25.1-25.01-25.12-24.72-29.57-30.83C18i-25.1-29.57PR-
25.02-24.99-26.09-25.9-25.61-25.75-31.39-31.67PR-26.09-
31.39PH-24.2-24.09-25.2-24.72-25.04-25.03-29.84-30.96PH-
25.2-29.84C9D-31.58-30.95-31.44-31.25-31.39-31.35-31.89-
31.15-31.43-31.62C9D-31.44-31.89C10D-32.42-32.43-32.41-
32.36-32.38-32.45-33.41-32.46-32.74-32.79C10D-32.41-
33.41C16D-30.11-30.18-30.09-30.3-30.28-30.07-31.02-29.98-
30.64-30.44C16D-30.09-31.02C19D-26.34-26.45-26.51-26.49-
27.11-26.68-28.27-28.31-27.42-27.26C19D-26.51-28.27C24D-
23.18-24.73-26.07-24.67-25.61-25.39-26.44-24.19-26.26-
29.4C24D-26.07-26.44
Sheet200000000000000000000000000000000000000000000000
0000000000000
ITT/MW16*
ITT/MW16*
RW-27*
RW-27*
RW-41*
RW-41*
TEX. DIESEL
TEX. DIESEL
JP-8
JP-8
Sheet3000000000000000000

32. B
C
Compound
Carbon Isotope Value
Diesel Isoprenoids
ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-41*TEX.
DIESELTEX. DIESELJP-8JP-8C12-24.45-24.5-24.23-23.46-
23.11-22.78-28.69-27.53-27.94-27.13C13-25.27-25.01-24.23-
25.43-23.84-24.32-31.13-30.92-29.43-28.35C14-24.54-24.95-
26.02-26.3-24.73-24.95-28.33-28.08-28.69-28.36C15-25.02-
25.14-25.61-25.64-25.45-29.11-28.81-28.86-28.82C16-25.04-
24.76-26.36-24.81-24.97-28.03-28.53-28.34-28.15C17-24.95-
25.05-25.96-25.54-24.99-25.13-33.41-33.72C18-25.04-25.19-
25.54-25.37-25.22-25.18-28.34-28.04C19-29.06-27.64-24.89-
25.45-24.82-30-30.55C20-25.71-25.62-25.39-27.97-28.51
00000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000
ITT/MW16*
ITT/MW16*
RW-27*
RW-27*
RW-41*
RW-41*
TEX. DIESEL
TEX. DIESEL
JP-8
JP-8
*
Forensic Geochemistry

33. Site A
Site B
Groundwater flow direction
MW 1
B
C
MW6
*
Weathered and Unweathered Diesel
Diesel MW 6
Diesel MW 1
Pr
Ph
C17
*
*
*
*
*
*

34. *
Carbon Isotope Values for Isoprenoids
Chart1C14iC14iC15iC15iC16iC16iC18iC18iPRPRPHPH
MW 6
MW 1
-21.28
-21.65
-24.28
-23.62
-25.92
-25.48
-24.96
-25.1
-25.32
-25.89
-24.2
-25.2
Sheet1ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-
41*TEX. DIESELTEX. DIESELJP-8JP-
8919892009195A91979195B91999201920392029204C9D-
31.58-30.95-31.44-31.25-31.39-31.35-31.89-31.15-31.43-
31.62C10D-32.42-32.43-32.41-32.36-32.38-32.45-33.41-32.46-
32.74-32.79C11C12-24.45-24.5-24.23-23.46-23.11-22.78-28.69-
27.53-27.94-27.13C14i-21.28-21.65-21.54-21.6-21.26-25.54-
24.74-26.83-25.67C13-25.27-25.01-24.23-25.43-23.84-24.32-
31.13-30.92-29.43-28.35C15i-24.58-24.6-23.62-24.07-24.13-
25.21-26.57-26.75-27.2-27.26C14-24.54-24.95-26.02-26.3-
24.73-24.95-28.33-28.08-28.69-28.36C16i-25.92-25.91-25.48-
25.5-25.6-25.87-30.22-29.48-29.56-29.49C15-25.02-25.14-
25.61-25.64-25.45-29.11-28.81-28.86-28.82C16D-30.11-30.18-
30.09-30.3-30.28-30.07-31.02-29.98-30.64-30.44C16-25.04-
24.76-26.36-24.81-24.97-28.03-28.53-28.34-28.15C18i-24.96-

35. 25.26-25.1-25.01-25.12-24.72-29.57-30.83C17-24.95-25.05-
25.96-25.54-24.99-25.13-33.41-33.72PR-25.02-24.99-26.09-
25.9-25.61-25.75-31.39-31.67C18-25.04-25.19-25.54-25.37-
25.22-25.18-28.34-28.04PH-24.2-24.09-25.2-24.72-25.04-
25.03-29.84-30.96C19D-26.34-26.45-26.51-26.49-27.11-26.68-
28.27-28.31-27.42-27.26C19-29.06-27.64-24.89-25.45-24.82-
30-30.55C20-25.71-25.62-25.39-27.97-28.51C21-28.49-
28.23C22-27.91-28.78C24D-23.18-24.73-26.07-24.67-25.61-
25.39-26.44-24.19-26.26-29.4
Sheet2ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-
41*TEX. DIESELTEX. DIESELJP-8JP-8C14i-21.28-21.65-
21.54-21.6-21.26-25.54-24.74-26.83-25.67C15i-24.58-24.6-
23.62-24.07-24.13-25.21-26.57-26.75-27.2-27.26C16i-25.92-
25.91-25.48-25.5-25.6-25.87-30.22-29.48-29.56-29.49C18i-
24.96-25.26-25.1-25.01-25.12-24.72-29.57-30.83PR-25.02-
24.99-26.09-25.9-25.61-25.75-31.39-31.67PH-24.2-24.09-25.2-
24.72-25.04-25.03-29.84-30.96C9D-31.58-30.95-31.44-31.25-
31.39-31.35-31.89-31.15-31.43-31.62C10D-32.42-32.43-32.41-
32.36-32.38-32.45-33.41-32.46-32.74-32.79C16D-30.11-30.18-
30.09-30.3-30.28-30.07-31.02-29.98-30.64-30.44C19D-26.34-
26.45-26.51-26.49-27.11-26.68-28.27-28.31-27.42-27.26C24D-
23.18-24.73-26.07-24.67-25.61-25.39-26.44-24.19-26.26-
29.4MW 6MW 1C14i-21.28-21.65C15i-24.28-23.62C16i-25.92-
25.48C18i-24.96-25.1PR-25.32-25.89PH-24.2-25.2
Sheet200000000000000000000000000000000000000000000000
0000000000000
ITT/MW16*
ITT/MW16*
RW-27*
RW-27*
RW-41*
RW-41*
TEX. DIESEL
TEX. DIESEL
JP-8
JP-8

36. Sheet3000000000000
MW 6
MW 1
ITT/MW16*ITT/MW16*RW-27*RW-27*RW-41*RW-41*TEX.
DIESELTEX. DIESELJP-8JP-8C12-24.45-24.5-24.23-23.46-
23.11-22.78-28.69-27.53-27.94-27.13C13-25.27-25.01-24.23-
25.43-23.84-24.32-31.13-30.92-29.43-28.35C14-24.54-24.95-
26.02-26.3-24.73-24.95-28.33-28.08-28.69-28.36C15-25.02-
25.14-25.61-25.64-25.45-29.11-28.81-28.86-28.82C16-25.04-
24.76-26.36-24.81-24.97-28.03-28.53-28.34-28.15C17-24.95-
25.05-25.96-25.54-24.99-25.13-33.41-33.72C18-25.04-25.19-
25.54-25.37-25.22-25.18-28.34-28.04C19-29.06-27.64-24.89-
25.45-24.82-30-30.55C20-25.71-25.62-25.39-27.97-28.51
00000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000
ITT/MW16*
ITT/MW16*
RW-27*
RW-27*
RW-41*
RW-41*
TEX. DIESEL
TEX. DIESEL
JP-8
JP-8
GasolinesGasolines from different sources often have very
similar chromatograms, making it difficult to distinguish such
samplesGasolines are also devoid of biomarkers, further
limiting correlation possibilitiesOne solution here is to use
GCIRMS for both the hydrocarbons and additives
RITS Fall 2008: Utilization of Stable Isotopes...

37. *
This is another example of the advantage of using isotope
compositions of individual compounds in gasolines. Again
gasolines are chromatographically very similar even when
coming from different sources. Hence GC and GCMS are of
relatively little use in discriminating samples from different
sources. However if the gasolines are derived from different
crude oils it may be possible that the isotopic fingerprints can
be used to differentiate the products.
*
Comparison of Gasolines by GC
*
30
31
52
62
66
67
78
83
89
90
91
94
97
102
107

38. 109
113
108
114
117
118
119
122
123
126
133
135
136
138
143
144
148
149
150
151
152
Gasoline Database
Retail stations locations
Aromatics δ13C + dD, oxygenates (MTBE, TBA)
Aromatics δ13C only
138
108
Samples provided by Dr. J.Graham Rankin,
Marshall University, WV
*
δ13C Fingerprints of 39 Gasolines

85. -29
-28
-27
-26
-25
-24
-23
-22
1,3,5-TMB
m/p-X
TOL
1,2,4-TMB
o-X
EB
1m2eBz
1m3eBz
1,2,3-TMB
proBz
Naph
A
H
δ13C (‰)
Trend reflects the manufacturing process
δ13C offset reflects the crude oil feedstock
Crude oil feedstock variable
CSIA of Gasoline
ethylbenzene
δ13C = –24.6 ‰
m,p-xylene
δ13C = –26.0 ‰
o-xylene

86. δ13C = –25.1 ‰
1,2,4-trimethylbenzene
δ13C = –26.7 ‰
RITS Fall 2008: Utilization of Stable Isotopes...
*
In a previous slide the bulk isotope values for a brand A and
brand B gasoline were given. However these bulk values are the
weighted averages of the isotopic compositions of all the
individual compounds in the gasolines. Here is a portion of a
gasoline chromatogram that has been analysed by GCIRMS and
the isotopic compositions of several individual compounds are
shown. The variations in these individual compounds highlights
the fact that the isotopic fingerprint potentially provides another
tool that can be used to differentiate products from different
sources providing far more specificity than the bulk values
alone.
Gasolines – GC Signals
mp-Xyl
1,2,4-TMB
A
B
RITS Fall 2008: Utilization of Stable Isotopes...
*
Partial chromatograms showing the similarity in these two
gasoline products.
*

87. Gasolines – Different δ13C Fingerprints

92. -30
-29
-28
-27
-26
-25
-24
-23
-22
1,3,5-TMB
m/p-X
TOL
1,2,4-TMB
o-X
EB
1m2eBz
1m3eBz
1,2,3-TMB
proBz
Naph
A
H
A
B
δ13C (‰)
PCE Degradation Site Study
Hunkeler et al., J. Contaminant Hydrology, 74, 265-282,2004.
Hunkeler et al., J. Contaminant Hydrology, 74, 265-282,2004.
PCE Source Evaluation Study

93. -33
-27
-25
The cross section close to the source shows that now instead of
one homogeneous source there are three isotopically distinct
sources across the transect. These three may represent multiple
sources or multiple releases from the same source. These
variations did not result from biodegradation since no
degradation products were observed.
*
PCBsStudy by Yanik et al., OG, 239-253, 34, 2003 showed that
different Aroclors may be isotopically different and thus useful
for source discrimination although there is some slight
enrichment from degradation.
*
M/z 44 Chromatogram for Aroclor 1245
*

94. Variations in Isotopic Composition of Various Congeners
PAHs and Stable IsotopesCurrent interest is centered around
whether carbon isotopes can be used to discriminate PAHs
derived from former manufactured gas plant (MGP) wastes
versus those from general urban background aromaticsUrban
backgrounds have a fairly narrow range and small differences
may be related to source differences
*
*
Sources of PAHs to Urban Background
Mixed Pyrogenic and Petrogenic Sources
*
PAHs-Combined GC and GCIRMS Data
07
08
Chart214141515161617171818191920202121222223232424252
5262627,2827,28292930,3130,3132329D9D10D10D16D16D19D
19D24D24D32D32D
7
8

95. Peak ID
Carbon isotope value
-25.44
-25.598
-24.763
-25.48
-24.906
-25.96
-22.33
-21.55
-28.81
-24.5905
-24.405
-23.275
-21.87
-25.52
-25.301
-24.9955
-24.995
-25.6365
-26.159
-25.1585
-23.565
-24.64
-24.4845
-24.8655
-25.725
-24.73
-24.75
-31.632
-31.6535
-32.868
-33.0925
-29.03
-30.951
-27.175

96. -27.783
-26.81
-27.187
-30.315
-30.817
PAH
DATA10341047105710661082AVERAGESTDEVP10381065AV
ERAGESTDEVP105210641080AVERAGESTDEVP10371063A
VERAGESTDEVP10511062AVERAGESTDEVP10321079AVE
RAGESTDEVP10331060AVERAGESTDEVP10361059AVERA
GESTDEVP10501058AVERAGESTDEVP10311055AVERAGES
TDEVP10491056AVERAGESTDEVP10391077AVERAGESTDE
VP10481076AVERAGESTDEVP10531075AVERAGESTDEVP1
0451073AVERAGESTDEVP10441072AVERAGESTDEVP1043
10711081AVERAGESTDEVP10421070AVERAGESTDEVP105
41069AVERAGESTDEVP10411068AVERAGESTDEVP104010
671078AVERAGESTDEVPOU4007OU4007OU4007OU4007OU
4007OU4007OU4007GTO31010-01GTO31010-01GTO31010-
01GTO31010-01GTO31010-02GTO31010-02GTO31010-
02GTO31010-02GTO31010-02GTO31010-03GTO31010-
03GTO31010-03GTO31010-03GTO31010-04GTO31010-
04GTO31010-04GTO31010-04GTO31010-05GTO31010-
05GTO31010-05GTO31010-05GTO31010-06GTO31010-
06GTO31010-06GTO31010-06GTO31010-07GTO31010-
07GTO31010-07GTO31010-07GTO31010-08GTO31010-
08GTO31010-08GTO31010-08GTO31010-09GTO31010-
09GTO31010-09GTO31010-09GTO31010-10GTO31010-
10GTO31010-10GTO31010-10GTO31010-11GTO31010-
11GTO31010-11GTO31010-11GTO31010-12GTO31010-
12GTO31010-12GTO31010-12GTO31010-13GTO31010-
13GTO31010-13GTO31010-13GTO31010-14GTO31010-
14GTO31010-14GTO31010-14GTO31010-15GTO31010-
15GTO31010-15GTO31010-15GTO31010-16GTO31010-
16GTO31010-16GTO31010-16GTO31010-16GTO31010-
17GTO31010-17GTO31010-17GTO31010-17GTO31010-
18GTO31010-18GTO31010-18GTO31010-18GTO31010-

97. 19GTO31010-19GTO31010-19GTO31010-19GTO31010-
20GTO31010-20GTO31010-20GTO31010-20GTO31010-
203622-30.84-29.46-29.82-28.87-30.14-29.830.669D683-31.31-
31.12-31.220.109D683-31.43-31.63-31.18-31.410.199D683-
31.60-31.59-31.590.019D683-31.48-31.61-31.540.069D683-
31.19-31.61-31.400.219D683-31.46-31.43-31.450.029D683-
31.81-31.46-31.630.189D683-31.53-31.78-31.650.129D683-
31.40-31.53-31.460.069D683-31.49-31.61-31.550.069D683-
30.56-30.84-30.700.149D683-31.73-31.81-31.770.049D683-
31.60-31.44-31.520.089D683-31.52-31.33-31.420.109D683-
31.62-31.55-31.580.049D683-30.78-31.04-30.91-
30.910.119D683-31.62-31.54-31.580.049D683-31.49-31.57-
31.530.049D683-31.55-32.37-31.960.419D683-30.92-31.01-
30.970.044642-26.94-26.74-26.52-26.60-26.80-
26.720.1510D932-32.97-33.34-33.160.1810D932-33.13-33.03-
32.78-32.980.1410D932-33.04-33.27-33.150.1210D932-33.04-
32.95-32.990.0510D932-32.74-33.10-32.920.1810D932-32.93-
32.83-32.880.0510D932-33.20-32.54-32.870.3310D932-33.01-
33.17-33.090.0810D932-33.44-33.05-33.250.1910D932-33.29-
33.10-33.200.1010D932-33.04-32.95-33.000.0410D932-32.85-
33.07-32.960.1110D932-32.46-32.75-32.600.1410D932-33.07-
32.85-32.960.1110D932-33.01-33.06-33.030.0310D932-32.72-
32.93-32.81-32.820.0810D932-32.95-33.01-32.980.0310D932-
33.19-32.98-33.090.1010D932-32.94-32.34-32.640.3010D932-
32.82-32.71-33.05-32.860.149D683-29.40-29.57-30.27-30.07-
29.66-29.790.32141409141409141409141409141409-25.61-
25.45-25.530.08141409-25.06-25.26-25.160.10141409-25.48-
25.40-25.440.04141409-25.58-25.62-
25.600.0214140914140914140914140914140914140914140914
1409-25.80-25.09-25.17-25.350.32141409-25.38-25.23-
25.310.08141409141409-24.60-25.40-25.000.40141409-24.61-
24.610.005,6703-26.57-27.10-27.17-26.99-27.27-
27.020.24151644151644151644151644151644-24.78-26.75-
25.760.99151644-24.54-24.540.00151644-24.62-24.91-
24.760.15151644-25.48-
25.480.0015164415164415164415164415164415164415164415

98. 1644-24.80-24.57-25.12-24.830.22151644-24.62-24.54-
24.580.04151644151644151644-24.37-24.49-24.48-
24.450.057784-27.58-27.11-27.28-27.17-27.19-
27.270.17161680161680161680161680161680-25.17-26.24-
25.710.53161680-26.70-26.700.00161680-25.08-24.74-
24.910.17161680-26.15-25.77-
25.960.1916168016168016168016168016168016168016168016
1680-24.53-24.24-25.25-24.670.42161680-24.46-24.71-
24.590.13161680161680161680-24.73-25.14-25.80-
25.220.448858-27.33-28.15-28.31-28.15-28.15-
28.020.35171950171950171950-26.08-26.080.00171950171950-
24.33-24.64-24.490.15171950-24.65-25.49-25.070.42171950-
22.63-22.03-22.330.30171950-21.55-
21.550.0017195017195017195017195017195017195017195017
1950-21.42-20.90-21.32-21.210.23171950-21.41-21.05-
21.230.18171950171950171950-23.12-22.58-22.67-
22.790.249894-28.56-27.65-27.94-27.98-27.71-
27.970.32182016182016182016182016182016-29.82-
29.820.00182016182016-29.30-28.32-
28.810.4918201618201618201618201618201618201618201618
2016182016-25.14-25.46-25.300.16182016-28.98-29.39-
29.190.20182016182016182016-26.05-28.28-27.171.1210D932-
31.95-32.55-32.66-32.21-32.45-
32.360.25192071192071192071192071192071-24.32-23.87-
24.100.23192071-24.09-23.96-24.020.07192071-24.62-24.56-
24.590.03192071-24.67-24.14-
24.410.26192071192071192071192071192071-24.41-
24.410.00192071192071192071-24.67-24.41-24.42-
24.500.12192071-24.07-23.96-24.020.05192071192071-23.57-
23.40-23.490.08192071-23.73-24.92-23.90-24.180.5310957-
27.54-27.40-27.25-27.02-27.16-27.270.1816D2151-30.96-31.22-
31.090.1316D2151-31.13-31.13-31.04-31.100.0416D2151-
29.89-30.11-30.000.1116D2151-31.14-31.16-
31.150.0116D2151-29.36-29.35-29.360.0016D2151-30.22-
29.99-30.110.1116D2151-29.00-29.06-29.030.0316D2151-
30.92-30.98-30.950.0316D2151-30.94-30.76-

99. 30.850.0916D2151-31.04-31.12-31.080.0416D2151-31.08-
31.00-31.040.0416D2151-30.30-30.78-30.540.2416D2151-
30.29-30.30-30.300.0016D2151-31.23-31.06-
31.140.0816D2151-30.68-30.50-30.590.0916D2151-29.21-
29.50-29.35-29.350.1216D2151-29.75-29.92-
29.840.0816D2151-30.81-30.74-30.770.0416D2151-30.81-
31.15-30.980.1716D2151-29.57-29.73-29.43-29.580.12111000-
23.63-23.40-23.50-23.53-23.34-
23.480.10202191202191202191-23.03-23.14-
23.090.05202191202191-22.28-21.50-21.890.39202191-21.28-
21.14-21.210.07202191-23.55-23.00-23.280.28202191-21.80-
21.94-21.870.07202191202191202191202191202191-22.05-
19.97-21.011.04202191202191202191-23.50-22.67-24.65-
23.610.81202191-23.06-24.00-23.530.47202191-19.47-29.15-
24.314.84202191-23.15-23.150.00202191-24.77-25.34-24.82-
24.980.26121033-33.30-32.71-32.60-32.37-32.60-
32.720.31212519-25.02-25.14-25.080.06212519-25.97-25.82-
25.900.08212519-25.56-25.50-25.530.03212519212519-25.55-
25.30-25.430.12212519-25.09-25.01-25.050.04212519-25.52-
25.53-25.520.00212519-25.25-25.35-25.300.05212519-24.63-
24.38-24.510.12212519212519-24.86-24.56-24.710.15212519-
24.76-24.53-24.640.11212519-24.82-24.54-24.680.14212519-
25.39-25.46-25.430.03212519-26.08-25.42-25.750.33212519-
25.72-25.31-24.91-25.310.33212519-25.73-25.50-
25.620.11212519212519-24.84-24.87-24.860.02212519-24.58-
25.53-24.84-24.980.40131109-26.58-25.84-26.10-26.36-26.06-
26.190.26222535222535222535-25.18-25.15-
25.160.02222535222535-24.62-24.98-24.800.18222535-24.41-
24.29-24.350.06222535-24.99-25.00-25.000.00222535-25.01-
24.98-25.000.02222535-25.00-25.14-25.070.07222535222535-
24.58-24.580.00222535-24.60-25.31-24.960.36222535-24.61-
24.48-24.550.07222535-23.85-23.850.00222535-24.08-24.83-
24.460.37222535-24.20-24.46-24.79-24.480.24222535-24.80-
24.87-24.840.04222535222535-24.47-24.11-24.290.18222535-
24.07-24.70-24.73-24.500.31141409-25.55-24.98-25.20-25.22-
25.02-25.200.2019D2625-27.79-27.98-27.880.1019D2625-

100. 28.04-27.86-27.93-27.940.0819D2625-27.15-27.34-
27.250.1019D2625-28.04-27.96-28.000.0419D2625-28.04-
28.43-28.230.1919D2625-27.66-27.85-27.760.1019D2625-
27.19-27.16-27.180.0219D2625-27.80-27.77-
27.780.0119D2625-27.48-27.80-27.640.1619D2625-28.30-
27.98-28.140.1619D2625-27.67-27.41-27.540.1319D2625-
27.62-27.54-27.580.0419D2625-27.35-27.30-
27.330.0219D2625-27.58-27.06-27.320.2619D2625-27.22-
27.97-27.600.3819D2625-27.51-27.21-27.23-
27.320.1419D2625-27.57-27.50-27.540.0319D2625-28.11-
27.68-27.890.2219D2625-27.59-27.83-27.710.1219D2625-
28.26-27.77-27.76-27.930.23151644-24.00-23.83-23.84-23.36-
24.08-23.820.25232938-25.54-25.50-25.520.02232938-28.26-
27.87-28.070.19232938-26.18-26.08-26.130.05232938-30.07-
29.55-29.810.26232938-25.82-25.13-25.480.34232938-25.71-
25.65-25.680.03232938-25.88-25.39-25.640.24232938-26.32-
26.00-26.160.16232938-25.18-24.85-25.020.17232938232938-
25.02-25.45-25.240.22232938-25.00-25.17-25.080.08232938-
25.37-25.21-25.290.08232938-25.41-25.27-25.340.07232938-
25.39-25.49-25.440.05232938-26.26-25.95-25.63-
25.950.26232938-25.76-25.66-25.710.05232938232938-25.26-
25.23-25.240.02232938-24.86-25.11-24.70-24.890.17FS11659-
23.65-23.46-23.05-24.10-22.00-23.250.71243008-22.51-22.58-
22.550.03243008-29.38-29.23-29.310.08243008-25.87-26.03-
25.950.08243008243008-25.66-25.04-25.350.31243008-25.35-
24.88-25.120.23243008-25.40-24.92-25.160.24243008-23.75-
23.38-23.570.19243008-24.95-24.61-24.780.17243008243008-
24.69-24.91-24.800.11243008-24.89-25.14-
25.010.13243008243008-24.99-24.90-24.940.05243008-25.77-
25.31-25.540.23243008-22.00-21.42-22.35-21.920.38243008-
22.65-22.05-22.350.30243008243008-24.87-25.22-
25.040.18243008-24.51-23.46-24.04-24.000.43161680-30.60-
31.70-31.49-30.98-31.87-31.330.4724D3284-26.84-26.86-
26.850.0124D3284-27.19-27.05-27.120.0724D3284-26.55-
26.22-26.390.1724D3284-27.28-27.11-27.200.0924D3284-
26.98-27.01-27.000.0224D3284-27.94-26.83-

101. 27.390.5624D3284-26.88-26.74-26.810.0724D3284-27.17-27.2-
27.190.0124D3284-27.08-26.86-26.970.1124D3284-27.80-
27.35-27.580.2324D3284-26.70-26.42-26.560.1424D3284-
26.88-26.83-26.860.0324D3284-25.24-24.90-
25.070.1724D3284-26.81-26.67-26.740.0724D3284-26.65-
26.73-26.690.0424D3284-26.47-26.67-26.34-
26.490.1424D3284-26.42-26.60-26.510.0924D3284-27.08-
27.25-27.160.0824D3284-26.74-27.54-27.140.4024D3284-
26.24-26.50-26.50-26.410.12SS21785-31.39-31.53-31.65-31.53-
31.45-31.510.09253432-24.65-24.27-24.460.19253432-25.25-
25.250.00253432-24.74-24.59-24.670.08253432253432-24.06-
23.55-23.800.25253432-24.48-23.99-24.230.25253432-24.62-
24.66-24.640.02253432253432-23.94-23.91-
23.930.01253432253432-23.90-24.04-23.970.07253432-24.05-
24.24-24.150.09253432-24.31-23.86-24.090.22253432-24.61-
24.71-24.660.05253432-24.86-24.58-24.720.14253432-24.55-
24.38-24.27-24.400.12253432-24.38-24.45-
24.420.03253432253432-25.74-24.22-24.980.76253432-23.80-
23.93-23.870.07171950-22.54-23.38-23.11-22.15-23.41-
22.920.49263446-24.73-24.97-24.850.12263446-25.27-
25.270.00263446-25.50-25.44-25.470.03263446263446-24.59-
24.48-24.530.05263446-24.66-24.65-24.650.01263446-24.49-
24.48-24.480.01263446263446-24.74-24.39-
24.570.18263446263446-24.90-24.72-24.810.09263446-24.90-
24.72-24.810.09263446-24.90-25.06-24.980.08263446-24.68-
24.83-24.750.08263446-24.73-25.27-25.000.27263446-25.15-
25.28-25.22-25.220.05263446-25.21-25.45-
25.330.12263446263446-24.37-24.41-24.390.02263446-24.73-
24.77-24.750.02FS21995-25.87-26.02-26.03-26.27-26.00-
26.040.1327,283787-24.27-24.91-
24.590.3227,28378727,283787-25.62-25.75-
25.690.0627,28378727,283787-24.58-24.51-
24.550.0327,283787-24.48-24.51-24.500.0227,283787-24.92-
24.81-24.870.0527,28378727,283787-24.69-24.88-
24.790.0927,28378727,283787-24.51-24.82-
24.670.1527,283787-24.92-25.18-25.050.1327,283787-24.94-

102. 24.77-24.860.0827,283787-24.79-24.94-24.870.0727,283787-
25.03-25.01-25.020.0127,283787-25.00-25.12-25.39-
25.170.1627,283787-25.30-25.40-
25.350.0527,28378727,283787-25.67-25.22-
25.450.2327,283787-24.76-24.60-24.680.08182016-24.18-
24.86-24.82-24.02-24.78-24.530.36293882-25.76-26.01-
25.880.13293882-26.74-25.39-24.74-25.620.83293882-26.39-
26.26-26.330.06293882293882-24.93-24.62-24.770.16293882-
24.93-25.03-24.980.05293882-25.87-25.58-
25.730.14293882293882-25.64-25.95-25.800.15293882293882-
25.84-25.72-25.780.06293882-25.52-26.10-25.810.29293882-
26.26-26.56-26.410.15293882-25.54-25.31-25.430.12293882-
24.91-25.44-25.170.27293882-25.21-25.39-25.300.09293882-
25.25-25.57-25.410.16293882-24.65-25.20-24.930.28293882-
24.95-25.22-25.080.14293882-24.87-25.13-25.000.13192071-
23.54-23.65-23.84-23.76-23.68-23.690.1032D4124-30.05-30.21-
30.130.0832D4124-30.47-30.15-30.10-30.240.1632D4124-
29.96-30.02-29.990.0332D4124-30.80-30.48-
30.640.1632D4124-30.21-29.60-29.910.3132D4124-29.71-
29.65-29.680.0332D4124-30.11-30.52-30.320.2132D4124-
30.83-30.80-30.820.0132D4124-30.11-29.98-
30.050.0632D4124-30.88-30.53-30.710.1832D4124-29.66-
29.77-29.720.0532D4124-30.13-30.00-30.070.0732D4124-
29.60-30.05-29.830.2232D4124-30.11-30.11-
30.110.0032D4124-29.88-29.79-29.830.0432D4124-29.96-
30.36-30.45-30.260.2132D4124-30.21-30.65-
30.430.2232D4124-30.46-30.99-30.720.2632D4124-30.86-
29.94-30.400.4632D4124-29.80-30.00-29.900.1016D2151-
30.60-30.03-30.18-30.28-30.32-30.280.1930,314218-24.01-
24.05-24.030.0230,31421830,314218-24.91-24.33-
24.620.2930,31421830,314218-24.04-23.64-
23.840.2030,314218-21.65-23.82-22.741.0930,314218-24.84-
24.62-24.730.1130,31421830,314218-24.00-24.42-
24.210.2130,31421830,314218-24.45-24.30-
24.380.0830,314218-24.73-25.01-24.870.1430,314218-24.07-
24.64-24.360.2930,314218-24.28-23.92-24.100.1830,314218-

103. 24.25-24.38-24.320.0730,314218-24.62-24.50-24.77-
24.630.1130,314218-24.65-24.650.0030,31421830,314218-
28.20-26.06-27.131.0730,314218202191-24.64-24.92-24.88-
24.89-25.13-24.890.16324307-24.51-25.01-
24.760.25324307324307-25.52-25.75-25.630.11324307324307-
24.20-24.50-24.350.15324307-24.19-24.49-24.340.15324307-
24.75-24.750.00324307324307-25.11-25.46-
25.280.18324307324307-25.05-25.22-25.140.09324307-25.08-
24.51-24.800.28324307-25.38-25.48-25.430.05324307-25.6-
24.96-25.280.32324307-25.51-24.53-25.020.49324307-25.16-
25.34-25.48-25.330.13324307-25.42-25.420.00324307324307-
25.38-25.380.00324307212519-23.81-23.86-23.90-23.80-23.93-
23.860.05222535-24.28-24.19-24.29-24.36-24.17-
24.260.0719D2625-27.73-27.67-27.70-27.72-27.68-
27.700.02IS22681-29.30-29.22-29.41-29.65-29.32-
29.380.15SS32864-28.68-28.54-28.67-28.63-28.55-
28.620.06FS3,232934-27.25-27.14-27.24-27.28-27.03-
27.190.09243008-25.54-25.31-25.48-25.83-25.54-
25.540.17PT3097-26.91-26.65-26.63-27.17-26.74-
26.820.2024D3284-27.49-27.33-27.14-27.22-27.34-
27.300.12253432-26.93-27.38-27.39-27.31-27.07-
27.220.18263446-24.80-24.42-24.70-24.95-24.55-
24.680.1927,283787-26.64-26.40-26.64-26.44-26.36-
26.500.12293882-25.61-25.20-25.53-25.35-25.420.1632D4124-
30.86-30.58-30.67-30.90-30.84-30.770.1230,314218-24.84-
24.72-25.08-24.82-24.83-24.860.12324307-26.45-26.42-26.21-
26.30-26.48-26.370.10
META PAH CARBON ISOTOPE DATA 12 / 05 / 03
Project #: GCIRMS Phase 2
Analyzed with Delta + XL and HP 6890 GC w/ EPC program
and conditions:
GC Column : HP-5MS s/n # US3265561H 30m;025 dia.; 0.5
um film
GC Program: 40 C ( hold 1.5 min ) then 4 degrees @min to
300 ( hold 25 min.)

104. Injector: 300 C / splitless ( 0.8 min) purge 20 mls/min
Oxidation Reactor: 940 C
PAH
AVERAGESAVERAGEAVERAGEAVERAGEAVERAGEAVER
AGEAVERAGEAVERAGEAVERAGEAVERAGEAVERAGEAV
ERAGEAVERAGEAVERAGEAVERAGEAVERAGEAVERAGE
AVERAGEAVERAGEAVERAGEAVERAGEAVERAGEOU4007
GTO31010-01GTO31010-02GTO31010-03GTO31010-
04GTO31010-05GTO31010-06GTO31010-07GTO31010-
08GTO31010-09GTO31010-10GTO31010-11GTO31010-
12GTO31010-13GTO31010-14GTO31010-15GTO31010-
16GTO31010-17GTO31010-18GTO31010-19GTO31010-
203622-29.836839D-31.22-31.41-31.59-31.54-31.40-31.45-
31.63-31.65-31.46-31.55-30.70-31.77-31.52-31.42-31.58-30.91-
31.58-31.53-31.96-30.974642-26.7293210D-33.16-32.98-33.15-
32.99-32.92-32.88-32.87-33.09-33.25-33.20-33.00-32.96-32.60-
32.96-33.03-32.82-32.98-33.09-32.64-32.869D683-
29.79140914-25.53-25.16-25.44-25.60-25.35-25.31-25.00-
24.615,6703-27.02164415-25.76-24.54-24.76-25.48-24.83-
24.58-24.457784-27.27168016-25.71-26.70-24.91-25.96-24.67-
24.59-25.228858-28.02195017-26.08-24.49-25.07-22.33-21.55-
21.21-21.23-22.799894-27.97201618-29.82-28.81-25.30-29.19-
27.1710D932-32.36207119-24.10-24.02-24.59-24.41-24.41-
24.50-24.02-23.49-24.1810957-27.27215116D-31.09-31.10-
30.00-31.15-29.36-30.11-29.03-30.95-30.85-31.08-31.04-30.54-
30.30-31.14-30.59-29.35-29.84-30.77-30.98-29.58111000-
23.48219120-23.09-21.89-21.21-23.28-21.87-21.01-23.61-
23.53-24.31-23.15-24.98121033-32.72251921-25.08-25.90-
25.53-25.43-25.05-25.52-25.30-24.51-24.71-24.64-24.68-25.43-
25.75-25.31-25.62-24.86-24.98131109-26.19253522-25.16-
24.80-24.35-25.00-25.00-25.07-24.58-24.96-24.55-23.85-24.46-
24.48-24.84-24.29-24.50141409-25.20262519D-27.88-27.94-
27.25-28.00-28.23-27.76-27.18-27.78-27.64-28.14-27.54-27.58-
27.33-27.32-27.60-27.32-27.54-27.89-27.71-27.93151644-
23.82293823-25.52-28.07-26.13-29.81-25.48-25.68-25.64-
26.16-25.02-25.24-25.08-25.29-25.34-25.44-25.95-25.71-25.24-

105. 24.89FS11659-23.25300824-22.55-29.31-25.95-25.35-25.12-
25.16-23.57-24.78-24.80-25.01-24.94-25.54-21.92-22.35-25.04-
24.00161680-31.33328424D-26.85-27.12-26.39-27.20-27.00-
27.39-26.81-27.19-26.97-27.58-26.56-26.86-25.07-26.74-26.69-
26.49-26.51-27.16-27.14-26.41SS21785-31.51343225-24.46-
25.25-24.67-23.80-24.23-24.64-23.93-23.97-24.15-24.09-24.66-
24.72-24.40-24.42-24.98-23.87171950-22.92344626-24.85-
25.27-25.47-24.53-24.65-24.48-24.57-24.81-24.81-24.98-24.75-
25.00-25.22-25.33-24.39-24.75FS21995-26.04378727,28-24.59-
25.69-24.55-24.50-24.87-24.79-24.67-25.05-24.86-24.87-25.02-
25.17-25.35-25.45-24.68182016-24.53388229-25.88-25.62-
26.33-24.77-24.98-25.73-25.80-25.78-25.81-26.41-25.43-25.17-
25.30-25.41-24.93-25.08-25.00192071-23.69412432D-30.13-
30.24-29.99-30.64-29.91-29.68-30.32-30.82-30.05-30.71-29.72-
30.07-29.83-30.11-29.83-30.26-30.43-30.72-30.40-
29.9016D2151-30.28421830,31-24.03-24.62-23.84-22.74-24.73-
24.21-24.38-24.87-24.36-24.10-24.32-24.63-24.65-
27.13202191-24.89430732-24.76-25.63-24.35-24.34-24.75-
25.28-25.14-24.80-25.43-25.28-25.02-25.33-25.42-
25.38212519-23.86222535-24.2619D2625-27.70IS22681-
29.38SS32864-28.62FS3,232934-27.19243008-25.54PT3097-
26.8224D3284-27.30253432-
27.22AVERAGEAVERAGEAVERAGEAVERAGEAVERAGEA
VERAGEAVERAGEAVERAGEAVERAGEAVERAGEAVERAG
EAVERAGEAVERAGEAVERAGE263446-24.6878GTO31010-
09GTO31010-10GTO31010-11GTO31010-12GTO31010-
13GTO31010-14GTO31010-15GTO31010-16GTO31010-
17GTO31010-18GTO31010-19GTO31010-2027,283787-
26.50140914-25.44-25.60-25.35-25.31-25.00-24.61293882-
25.42164415-24.76-25.48-24.83-24.58-24.4532D4124-
30.77168016-24.91-25.96-24.67-24.59-25.2230,314218-
24.86195017-22.33-21.55-21.21-21.23-22.79324307-
26.37201618-28.81-25.30-29.19-27.17207119-24.59-24.41-
24.41-24.50-24.02-23.49-24.18219120-23.28-21.87-21.01-
23.61-23.53-24.31-23.15-24.98251921-25.52-25.30-24.51-
24.71-24.64-24.68-25.43-25.75-25.31-25.62-24.86-

106. 24.98253522-25.00-25.00-25.07-24.58-24.96-24.55-23.85-
24.46-24.48-24.84-24.29-24.50293823-25.64-26.16-25.02-
25.24-25.08-25.29-25.34-25.44-25.95-25.71-25.24-
24.89300824-25.16-23.57-24.78-24.80-25.01-24.94-25.54-
21.92-22.35-25.04-24.00343225-24.64-23.93-23.97-24.15-
24.09-24.66-24.72-24.40-24.42-24.98-23.87344626-24.48-
24.57-24.81-24.81-24.98-24.75-25.00-25.22-25.33-24.39-
24.75378727,28-24.87-24.79-24.67-25.05-24.86-24.87-25.02-
25.17-25.35-25.45-24.68388229-25.73-25.80-25.78-25.81-
26.41-25.43-25.17-25.30-25.41-24.93-25.08-25.00421830,31-
24.73-24.21-24.38-24.87-24.36-24.10-24.32-24.63-24.65-
27.13430732-24.75-25.28-25.14-24.80-25.43-25.28-25.02-
25.33-25.42-25.386839D-31.63-31.65-31.46-31.55-30.70-31.77-
31.52-31.42-31.58-30.91-31.58-31.53-31.96-30.9793210D-
32.87-33.09-33.25-33.20-33.00-32.96-32.60-32.96-33.03-32.82-
32.98-33.09-32.64-32.86215116D-29.03-30.95-30.85-31.08-
31.04-30.54-30.30-31.14-30.59-29.35-29.84-30.77-30.98-
29.58262519D-27.18-27.78-27.64-28.14-27.54-27.58-27.33-
27.32-27.60-27.32-27.54-27.89-27.71-27.93328424D-26.81-
27.19-26.97-27.58-26.56-26.86-25.07-26.74-26.69-26.49-26.51-
27.16-27.14-26.41412432D-30.32-30.82-30.05-30.71-29.72-
30.07-29.83-30.11-29.83-30.26-30.43-30.72-30.40-29.90
PAH
AVERAGES9D9D9D9D9D9D9D9D9D9D9D9D9D9D9D9D9D9
D9D9D10D10D10D10D10D10D10D10D10D10D10D10D10D10
D10D10D10D10D10D10D14141414141414141414141414141 41
41414141415151515151515151515151515151515151515151616
16161616161616161616161616161616161617171717171717171
71717171717171717171717181818181818181818181818181818
1818181818191919191919191919191919191919191919191916
D16D16D16D16D16D16D16D16D16D16D16D16D16D16D16D
16D16D16D16D202020202020202020202020202020202020202
02121212121212121212121212121212121212121222222222222
222222222222222222222222222219D19D19D19D19D19D19D1
9D19D19D19D19D19D19D19D19D19D19D19D19D232323232
32323232323232323232323232323232424242424242424242424

107. 24242424242424242424D24D24D24D24D24D24D24D24D24D2
4D24D24D24D24D24D24D24D24D24D25252525252525252525
25252525252525252525262626262626262626262626262626262
626262627,2827,2827,2827,2827,2827,2827,2827,2827,2827,28
27,2827,2827,2827,2827,2827,2827,2827,2827,2827,282929292
92929292929292929292929292929292932D32D32D32D32D32
D32D32D32D32D32D32D32D32D32D32D32D32D32D32D30,3
130,3130,3130,3130,3130,3130,3130,3130,3130,3130,3130,313
0,3130,3130,3130,3130,3130,3130,3130,3132323232323232323
23232323232323232323232
GTO31010-01
GTO31010-02
GTO31010-03
GTO31010-04
GTO31010-05
GTO31010-06
GTO31010-07
GTO31010-08
GTO31010-09
GTO31010-10
GTO31010-11
GTO31010-12
GTO31010-13
GTO31010-14
GTO31010-15
GTO31010-16
GTO31010-17
GTO31010-18
GTO31010-19
GTO31010-20
-31.217
-31.4116666667
-31.5935
-31.5445
-31.404
-31.447

108. -31.632
-31.6535
-31.463
-31.5465
-30.7
-31.7735
-31.521
-31.424
-31.584
-30.91
-31.58
-31.5255
-31.9615
-30.965
-33.155
-32.9793333333
-33.1545
-32.9925
-32.92
-32.8795
-32.868
-33.0925
-33.246
-33.198
-32.995
-32.962
-32.6045
-32.962
-33.031
-32.818
-32.9805
-33.086
-32.641
-32.8603333333
-25.5305
-25.1605

109. -25.44
-25.598
-25.3526666667
-25.307
-24.9985
-24.61
-25.7625
-24.54
-24.763
-25.48
-24.8316666667
-24.58
-24.4473333333
-25.707
-26.7
-24.906
-25.96
-24.6746666667
-24.585
-25.2243333333
-26.08
-24.485
-25.07
-22.33
-21.55
-21.2133333333
-21.23
-22.79
-29.82
-28.81
-25.3015
-29.185
-27.165
-24.095
-24.0225
-24.5905

110. -24.405
-24.41
-24.4973333333
-24.015
-23.485
-24.1816666667
-31.092
-31.0986666667
-30
-31.153
-29.3555
-30.106
-29.03
-30.951
-30.8505
-31.077
-31.036
-30.539
-30.295
-31.1435
-30.5885
-29.3533333333
-29.835
-30.7735
-30.9815
-29.5783333333
-23.085
-21.89
-21.21
-23.275
-21.87
-21.01
-23.6066666667
-23.53
-24.309
-23.15

111. -24.9766666667
-25.0825
-25.895
-25.529
-25.4255
-25.05
-25.52
-25.301
-24.506
-24.712
-24.644
-24.681
-25.425
-25.752
-25.3123333333
-25.616
-24.8555
-24.9806666667
-25.1625
-24.8
-24.3495
-24.9955
-24.995
-25.07
-24.576
-24.955
-24.545
-23.854
-24.455
-24.4826666667
-24.8355
-24.289
-24.4986666667
-27.8835
-27.9416666667
-27.245

112. -28.0005
-28.234
-27.756
-27.175
-27.783
-27.64
-28.14
-27.54
-27.578
-27.325
-27.32
-27.595
-27.3166666667
-27.535
-27.8925
-27.712
-27.93
-25.5185
-28.065
-26.1295
-29.81
-25.475
-25.68
-25.6365
-26.159
-25.016
-25.236
-25.084
-25.29
-25.343
-25.4375
-25.9466666667
-25.7085
-25.2435
-24.89
-22.545

113. -29.305
-25.9475
-25.35
-25.115
-25.1585
-23.565
-24.7815
-24.798
-25.014
-24.9445
-25.5405
-21.9233333333
-22.35
-25.0415
-24.003
-26.852
-27.1185
-26.385
-27.195
-26.995
-27.385
-26.81
-27.187
-26.974
-27.5785
-26.56
-26.855
-25.0705
-26.74
-26.69
-26.4933333333
-26.51
-27.162
-27.14
-26.4133333333
-24.4575

114. -25.245
-24.665
-23.8025
-24.233
-24.64
-23.9255
-23.97
-24.147
-24.087
-24.6575
-24.721
-24.4
-24.415
-24.984
-23.8665
-24.85
-25.271
-25.47
-24.5335
-24.6535
-24.4845
-24.565
-24.81
-24.8115
-24.98
-24.7545
-25.001
-25.2166666667
-25.33
-24.3865
-24.75
-24.59
-25.6855
-24.5455
-24.496
-24.8655

115. -24.7865
-24.6655
-25.0505
-24.857
-24.8685
-25.0195
-25.1693333333
-25.3495
-25.448
-24.6775
-25.882
-25.622
-26.325
-24.7725
-24.9795
-25.725
-25.795
-25.78
-25.81
-26.41
-25.426
-25.1735
-25.3
-25.41
-24.925
-25.081
-25
-30.13
-30.24
-29.99
-30.64
-29.905
-29.68
-30.315
-30.817
-30.045

116. -30.705
-29.715
-30.065
-29.825
-30.1085
-29.8335
-30.2566666667
-30.43
-30.7245
-30.397
-29.9015
-24.03
-24.62
-23.84
-22.735
-24.73
-24.21
-24.375
-24.87
-24.355
-24.0995
-24.315
-24.63
-24.65
-27.1305
-24.762
-25.6325
-24.35
-24.3375
-24.75
-25.283
-25.135
-24.795
-25.43
-25.28
-25.02

117. -25.3266666667
-25.42
-25.377
Sheet3
7
8
Peak ID
Carbon isotope value
08
PAHs-Combined GC and GCIRMS Data
08
02
Naphthalene
Benzo(G,H,I) perylene
Acenaphthalene
Pyrene
Chart114141515161617171818191920202121222223232424252
5262627,2827,28292930,3130,3132329D9D10D10D16D16D19D
19D24D24D32D32D
02DF
08DF
Peak ID
C Isotope value
-19.695
-20.54
-22.147
-32.115
-21.659
-22.81
-31.266

118. -23.035
-35.21
-22.256
-27.455
-22.52
-25.625
-22.5645
-25.665
-22.73
-31.1
-24.1295
-28.3
-23.541
-35.4175
-31.3195
-31.305
-32.876
-32.9625
-30.705
-30.664
-27.094
-28.3925
-26.8375
-26.9915
-29.741
-29.735
PAH
DATA111911351149AverageStdevp11201132AverageStdevp11
211136AverageStdevp11221137AverageStdevp11241139Averag
eStdevp11271140AverageStdevp11281141AverageStdevp11251
142AverageStdevp11261143AverageStdevp11311145AverageSt
devpOU4007OU4007OU4007OU4007OU4007IG011003-
01DFIG011003-01DFIG011003-01DFIG011003-
01DFIG011003-02DFIG011003-02DFIG011003-
02DFIG011003-02DFIG011003-04DFIG011003-
04DFIG011003-04DFIG011003-04DFIGO11003-

119. 06DFIGO11003-06DFIGO11003-06DFIGO11003-
06DFIG011003-08DFIG011003-08DFIG011003-
08DFIG011003-08DFIG011003-10DFIG011003-
10DFIG011003-10DFIG011003-10DFIG011003-
11DFIG011003-11DFIG011003-11DFIG011003-
11DFIGO11003-17DFIGO11003-17DFIGO11003-
17DFIGO11003-17DFIG011003-18DFIG011003-
18DFIG011003-18DFIG011003-18DF3602-28.44-28.39-28.38-
28.400.036609D-31.13-31.39-31.260.136609D-31.37-31.27-
31.320.056609D-31.41-31.40-31.400.006609D-31.37-31.20-
31.280.086609D-31.24-31.37-31.310.066609D-31.16-31.30-
31.230.076609D-31.35-31.17-31.260.096609D-31.32-31.56-
31.440.126609D-31.19-31.02-31.110.094622-26.71-26.68-
26.89-26.760.0990010D-33.00-33.17-33.090.0990010D-32.79-
32.96-32.880.0990010D-32.57-33.00-32.780.2290010D-33.01-
32.41-32.710.3090010D-32.90-33.03-32.960.0690010D-32.81-
33.14-32.970.1790010D-33.13-32.70-32.920.2190010D-33.11-
33.14-33.130.0190010D-32.87-32.95-32.910.049D660-28.80-
28.25-28.51-28.520.22136914136914-21.02-18.37-
19.701.32136914-24.99-25.25-25.120.13136914-21.40-21.65-
21.530.13136914136914-23.22136914-22.42-22.36-
22.390.03136914-24.90-24.86-24.880.02136914-24.50-24.33-
24.420.085,6679-27.35-27.50-27.40-
27.410.06160315160315160315160315160315160315160315-
26.08-26.76-26.420.34160315160315-24.84-24.67-
24.750.097756-26.84-26.86-27.35-
27.010.24163916163916163916163916163916163916163916-
26.35-27.32-26.840.49163916163916-24.22-23.89-
24.060.178827-27.82-27.98-28.51-28.100.30190817-24.00-
21.35-22.681.33190817-21.07-20.01-20.540.53190817-28.19-
28.190.00190817-20.77-20.27-20.520.25190817190817190817-
24.11-23.45-23.780.33190817-25.58-24.80-25.190.39190817-
21.08-20.06-20.570.519863-27.15-27.17-27.95-
27.420.37197418197418197418197418197418197418197418-
27.78-26.91-27.340.43197418-26.94-26.48-
26.710.2319741810D900-32.40-32.36-32.55-

120. 32.440.08202919202919202919202919202919202919202919-
27.56-27.560.00202919-24.09-23.94-24.020.08202919-22.13-
21.93-22.030.1010924-26.86-27.31-27.45-27.210.25211316D-
30.57-29.82-30.200.38211316D-30.85-30.56-
30.710.15211316D-30.76-30.52-30.640.12211316D-30.15-
30.25-30.200.05211316D-30.57-30.76-30.660.10211316D-
30.99-31.15-31.070.08211316D-29.06-29.67-
29.360.31211316D-30.58-30.88-30.730.15211316D-29.63-
29.59-29.610.0211966-23.36-23.27-24.19-
23.610.41214820214820214820214820214820214820214820-
26.15-25.66-25.910.24214820-31.92-32.60-32.260.34214820-
22.62-22.21-22.420.2112999-32.52-32.71-33.98-
33.070.65247521-22.22-21.58-21.900.32247521-22.25-22.04-
22.150.10247521-25.82-25.28-25.550.27247521-21.80-20.91-
21.350.45247521-32.41-31.82-32.120.30247521-24.76-25.47-
25.120.35247521-26.16-25.88-26.020.14247521-24.88-24.78-
24.830.05247521-22.80-22.54-22.670.13131073-25.84-25.75-
26.96-26.180.55249122-23.92-24.48-24.200.28249122-21.24-
22.08-21.660.42249122249122-23.63-25.39-
24.510.88CE249122249122249122249122-25.32-25.38-
25.350.03249122-26.16-25.95-26.060.10141369-24.66-24.74-
25.28-24.890.27258719D-27.23-27.00-27.120.11258719D-
26.99-27.20-27.090.10258719D-27.85-27.78-
27.810.03258719D-26.67-27.00-26.830.17258719D-28.98-
27.80-28.390.59258719D-29.67-29.01-29.340.33258719D-
27.49-26.70-27.100.40258719D-27.85-27.66-
27.760.09258719D-27.31-27.04-27.170.13151603-22.71-22.67-
24.22-23.200.72289923-22.93-22.97-22.950.02289923-23.06-
22.56-22.810.25289923-25.00-24.73-24.870.13289923-22.80-
22.21-22.510.29289923-31.60-30.93-31.270.33289923-26.13-
26.51-26.320.19289923289923-26.13-25.98-26.060.07289923-
23.13-23.06-23.100.03FS11618-24.18-25.70-25.22-
25.030.63296424-22.84-23.09-22.960.13296424-22.99-23.08-
23.040.05296424-24.42-24.29-24.360.07296424-22.80-22.55-
22.670.12296424-35.48-34.94-35.210.27296424-24.58-24.66-
24.620.04296424-26.62-26.37-26.500.12296424-26.49-26.46-

121. 26.470.01296424-24.18-23.75-23.960.22161639-30.65-31.06-
30.00-30.570.44324624D-26.20-26.34-26.270.07324624D-
26.83-26.85-26.840.01324624D-27.33-27.13-
27.230.10324624D-26.64-26.83-26.740.09324624D-27.01-
26.97-26.990.02324624D-27.02-27.23-27.120.10324624D-
27.08-26.23-26.660.43324624D-27.31-26.78-
27.050.26324624D-26.51-26.26-26.390.12SS21744-31.50-
31.08-31.51-31.360.20338825-22.36-22.44-22.400.04338825-
22.06-22.45-22.260.19338825-25.30-25.22-25.260.04338825-
23.55-23.38-23.470.09338825-27.81-27.10-27.460.36338825-
24.79-25.25-25.020.23338825338825-26.87-27.14-
27.010.13338825-25.27-24.86-25.070.21171908-21.45-21.15-
22.80-21.800.72340226-22.72-22.90-22.810.09340226-22.48-
22.56-22.520.04340226-23.48-23.22-23.350.13340226-22.12-
22.68-22.400.28340226-25.86-25.39-25.630.24340226-23.53-
23.38-23.450.08340226340226-24.31-24.310.00340226-24.05-
23.75-23.900.15FS21953-25.39-26.15-31.36-
27.632.65375127,28-23.02-23.14-23.080.06375127,28-22.32-
22.81-22.560.25375127,28-24.04-24.51-24.280.24375127,28-
22.36-22.52-22.440.08375127,28-25.68-25.65-
25.670.02375127,28-24.59-24.63-
24.610.02375127,28375127,28-25.12-25.01-
25.070.06375127,28-24.00-23.83-23.920.09181974-24.34-
24.46-23.22-24.010.56383729-23.05-23.04-23.040.00383729-
22.49-22.97-22.730.24383729-23.87-24.12-24.000.13383729-
22.73-22.76-22.750.02383729-31.25-30.95-31.100.15383729-
25.04-24.91-24.980.06383729383729-25.68-26.00-
25.840.16383729-24.57-24.51-24.540.03192029-23.30-23.55-
23.85-23.570.22408032D-29.05-29.06-29.050.01408032D-
29.85-29.63-29.740.11408032D-29.82-29.75-
29.790.03408032D-29.82-29.98-29.900.08408032D-29.53-
29.94-29.740.21408032D-29.67-29.80-29.740.07408032D-
29.80-29.65-29.730.07408032D-30.18-29.76-
29.970.21408032D-29.61-29.36-29.480.1216D2113-30.58-
30.27-30.46-30.440.13417330,31-22.87-22.86-
22.860.00417330,31-24.32-23.94-24.130.19417330,31-25.43-

122. 25.39-25.410.02417330,31-22.62-22.95-22.790.17417330,31-
28.27-28.33-28.300.03417330,31-25.45-25.19-
25.320.13417330,31417330,31417330,31-24.04-23.94-
23.990.05202148-24.40-25.32-26.23-25.320.75424432-23.71-
23.87-23.790.08424432-23.74-23.35-23.540.20424432-25.19-
24.89-25.040.15424432-23.26-23.56-23.410.15424432-35.64-
35.20-35.420.22424432-25.47-25.46-
25.460.01424432424432424432-24.53-24.21-24.370.16212475-
23.88-23.40-24.91-24.060.63222491-23.57-24.96-23.30-
23.940.7319D2587-27.57-27.17-27.54-27.420.18IS22639-29.16-
29.43-29.91-29.500.31SS32821-28.30-28.30-28.65-
28.420.17FS3,232899-26.13-26.77-26.90-26.600.34242964-
25.31-25.94-25.25-25.500.31PT3055-26.10-26.31-26.76-
26.390.2724D3246-26.69-26.56-26.89-26.710.14253388-26.30-
25.76-27.70-26.590.82263402-24.02-25.08-24.22-
24.440.4627,283751-25.77-25.92-26.36-26.020.25293837-
24.64-25.07-24.81-24.840.1832D4080-29.59-29.55-29.60-
29.580.0230,314173-24.00-24.40-24.07-24.160.17324244-
25.76-26.01-25.50-25.760.21
META PAH CARBON ISOTOPE DATA 01 / 07 / 04
Project # : LAMPBLACK
Analyzed with Delta + XL and HP 6890 GC w/ EPC program
and conditions:
GC Column : HP-5MS s/n # US3265561H 30m;025 dia.; 0.5
um film
GC Program: 40 C ( hold 1.5 min ) then 4 degrees @min to
300 ( hold 25 min.)
Injector: 300 C / splitless ( 0.8 min) purge 20 mls/min
Oxidation Reactor: 940 C
PAH
AVERAGESAverageAverageAverageAverageAverageAverageA
verageOU4007IG011003-02DFIG011003-08DFIG011003-
10DFIG011003-11DFIGO11003-17DFIG011003-18DF3602-
28.406609D-31.32-31.31-31.23-31.26-31.44-31.114622-
26.7690010D-32.88-32.96-32.97-32.92-33.13-32.919D660-

123. 28.52136914-19.70-22.39-24.88-24.425,6679-27.41160315-
26.42-24.757756-27.01163916-26.84-24.068827-28.10190817-
20.54-23.78-25.19-20.579863-27.42197418-27.34-
26.7110D900-32.44202919-27.56-24.02-22.0310924-
27.21211316D-30.71-30.66-31.07-29.36-30.73-29.6111966-
23.61214820-25.91-32.26-22.4212999-33.07247521-22.15-
32.12-25.12-26.02-24.83-22.67131073-26.18249122-21.66-
25.35-26.06141369-24.89258719D-27.09-28.39-29.34-27.10-
27.76-27.17151603-23.20289923-22.81-31.27-26.32-26.06-
23.10FS11618-25.03296424-23.04-35.21-24.62-26.50-26.47-
23.96161639-30.57324624D-26.84-26.99-27.12-26.66-27.05-
26.39SS21744-31.36338825-22.26-27.46-25.02-27.01-
25.07171908-21.80340226-22.52-25.63-23.45-24.31-
23.90FS21953-27.63375127,28-22.56-25.67-24.61-25.07-
23.92181974-24.01383729-22.73-31.10-24.98-25.84-
24.54192029-23.57408032D-29.74-29.74-29.74-29.73-29.97-
29.4816D2113-30.44417330,31-24.13-28.30-25.32-
23.99202148-25.32424432-23.54-35.42-25.46-24.37212475-
24.06222491-23.9419D2587-27.42IS22639-29.50SS32821-
28.42FS3,232899-26.60242964-25.50PT3055-26.3924D3246-
26.71253388-26.59263402-24.4427,283751-26.02293837-
24.8432D4080-29.5830,314173-24.16324244-
25.76AverageAverageAverageAverageAverageAverage02DF08
DFIG011003-10DFIG011003-11DFIGO11003-17DFIG011003-
18DF136914-19.70-22.39-24.88-24.42160315-26.42-
24.75163916-26.84-24.06190817-20.54-23.78-25.19-
20.57197418-27.34-26.71202919-27.56-24.02-22.03214820-
25.91-32.26-22.42247521-22.15-32.12-25.12-26.02-24.83-
22.67249122-21.66-25.35-26.06289923-22.81-31.27-26.32-
26.06-23.10296424-23.04-35.21-24.62-26.50-26.47-
23.96338825-22.26-27.46-25.02-27.01-25.07340226-22.52-
25.63-23.45-24.31-23.90375127,28-22.56-25.67-24.61-25.07-
23.92383729-22.73-31.10-24.98-25.84-24.54417330,31-24.13-
28.30-25.32-23.99424432-23.54-35.42-25.46-24.376609D-
31.32-31.31-31.23-31.26-31.44-31.1190010D-32.88-32.96-
32.97-32.92-33.13-32.91211316D-30.71-30.66-31.07-29.36-

124. 30.73-29.61258719D-27.09-28.39-29.34-27.10-27.76-
27.17324624D-26.84-26.99-27.12-26.66-27.05-26.39408032D-
29.74-29.74-29.74-29.73-29.97-29.48
PAH
AVERAGES141414141414141414151515151515151515161616
16161616161617171717171717171718181818181818181819191
91919191919192020202020202020202121212121212121212222
22222222222222232323232323232323242424242424242424252
52525252525252526262626262626262627,2827,2827,2827,282
7,2827,2827,2827,2827,2829292929292929292930,3130,3130,3
130,3130,3130,3130,3130,3130,313232323232323232329D9D9
D9D9D9D9D9D9D10D10D10D10D10D10D10D10D10D16D16D
16D16D16D16D16D16D16D19D19D19D19D19D19D19D19D19
D24D24D24D24D24D24D24D24D24D32D32D32D32D32D32D
32D32D32D
IG011003-01DF
IG011003-02DF
IG011003-04DF
IGO11003-06DF
IG011003-08DF
IG011003-10DF
IG011003-11DF
IGO11003-17DF
IG011003-18DF
-19.695
-25.121
-21.525
-22.39
-24.88
-24.415
-26.4175
-24.7535
-26.835
-24.055
-22.675
-20.54

125. -28.192
-20.5195
-23.779
-25.19
-20.57
-27.3445
-26.71
-27.562
-24.015
-22.03
-25.905
-32.2585
-22.415
-21.898
-22.147
-25.5515
-21.353
-32.115
-25.115
-26.022
-24.83
-22.668
-24.1985
-21.659
-24.51
-25.35
-26.055
-22.949
-22.81
-24.867
-22.5065
-31.266
-26.3195
-26.056
-23.095
-22.963

126. -23.035
-24.355
-22.6725
-35.21
-24.619
-26.4955
-26.4735
-23.964
-22.4015
-22.256
-25.26
-23.465
-27.455
-25.02
-27.007
-25.065
-22.8095
-22.52
-23.35
-22.402
-25.625
-23.4525
-24.312
-23.9
-23.0775
-22.5645
-24.275
-22.44
-25.665
-24.608
-25.065
-23.915
-23.044
-22.73
-23.995
-22.745

127. -31.1
-24.975
-25.84
-24.5405
-22.863
-24.1295
-25.411
-22.7855
-28.3
-25.32
-23.99
-23.789
-23.541
-25.0415
-23.4105
-35.4175
-25.4635
-24.3675
-31.262
-31.3195
-31.4025
-31.2845
-31.305
-31.231
-31.257
-31.435
-31.1065
-33.085
-32.876
-32.7805
-32.712
-32.9625
-32.974
-32.915
-33.1255
-32.909

128. -30.195
-30.705
-30.6415
-30.2015
-30.664
-31.0685
-29.3635
-30.7275
-29.6135
-27.116
-27.094
-27.814
-26.8345
-28.3925
-29.3405
-27.095
-27.755
-27.173
-26.27
-26.8375
-27.228
-26.737
-26.9915
-27.1235
-26.657
-27.045
-26.3855
-29.05
-29.741
-29.785
-29.901
-29.735
-29.735
-29.725
-29.97
-29.4845

129. Sheet3
02DF
08DF
Peak ID
C Isotope value
CSIRs of NAPL Samples
*
GC conditions
META PAH Samples 10 / 02
GC and column conditions :
Column: Restek RTX-5 / 30m, 0.25 dia., 0.50 um film
Column flow: 1.4 mls/min
Injector: 310 C / Splitless
GC program:
40C ( hold 1.5m) 4 deg. @min. to 300 ; hold 25 min. / 90 min.
total
Carbon Combustion Interface: 940 C
lab dups
MT07napnapnapnapmn2mn2mn2mn2mn1mn1mn1mn1acyacyacy
acyaceaceaceacedbadbadbadbaflufluflufluphephephepheantantan
tantflyflyflyflypyrpyrpyrpyrbaabaabaabaachrchrchrchrbbkfbbkf
bbkfbbkfbapbapbapbapip_dbaip_dbaip_dbaip_dbabpbpbpbp
ILMT07
ILMT07 R1
ILMT07 R2
ILMT07 AVE
Compound
Isotope ratio
-25.63

130. -25.63
-25.43
-24.99
-27.42
-24.28
-26.69
-24.03
-23.97
-24.6666666667
-24.78
-24.64
-24.6955555556
-26.24
-25.46
-25.5
-25.7333333333
-25.67
-25.1633333333
-25.53
-25.4544444444
-25.6833333333
-25.16
-25.45
-25.4311111111
-24.27
-24.49
-24.69
-24.4833333333
-26.31
-24.9466666667
-25.74
-25.6655555556
-28.46
-27.78
-28.78
-28.34

131. -25.42
-26.19
-26.24
-26.03
-26.2
-27.76
-21.76
-23.76
PAH
dataAverageAverageAverageAverageAverageAverage AverageA
verageAverageAverageAverageAverageAverageAverageAverage
AverageAverageAveragePeak#NameOU 4007 IcalT-
185ER011212-02 DFER011212-03AVEER011212-07
DFER011212-14 DFER011212-14 DUP 1DFER011212-14DUP
2DFER011212-14AVEER011212-16DFER011212-17
DFER011212-151 DFER11115-02 DFER11115-03
DFGT020702-01 DFGTO020719-03 DFER020827-01 DUP
1DFER020827-01 DUP 2DFER020827-01AVEER020827-02
DFGT020828-01 DFICALT1853eb-28.414m/p-x-27.00-
23.335,6ox_sty-27.08-23.617ipt-27.088pb-28.039tmb135-
27.4710tmb124-26.88-20.5411sbb-23.4712pipt-32.8313nbb-
25.9614nap-24.91-24.24-25.63-25.63-24.42-27.1715mn2-22.47-
23.30-23.84-25.43-24.99-27.42-23.98-24.40-27.94-28.41-
24.5916mn1-30.25-23.42-24.18-24.28-26.69-23.44-27.85-28.02-
24.5917acy-21.93-23.59-25.10-24.73-22.62-26.72-23.9518ace-
24.04-22.81-24.08-27.95-24.8419dba-23.39-22.63-22.23-24.03-
23.97-23.60-23.60-26.08-23.4120flu-24.23-24.44-23.51-25.67-
22.46-27.52-28.62-24.6821phe-23.37-24.65-24.09-24.66-24.67-
24.78-24.64-24.70-23.65-23.68-24.45-24.19-24.04-27.46-28.60-
24.19-24.6922ant-23.57-25.45-25.67-26.24-25.46-25.50-25.73-
24.77-26.64-27.30-29.03-25.93-25.7323fly-24.45-24.45-24.90-
25.03-26.20-25.67-25.16-25.53-25.45-24.33-24.12-24.99-25.01-
24.39-27.08-28.99-24.91-24.30-24.60-25.17-25.3024pyr-24.88-
24.54-23.95-25.26-24.07-25.68-25.16-25.45-25.43-23.22-23.66-
24.77-24.99-24.84-27.32-29.48-24.71-25.05-24.84-24.80-
24.8425baa-25.96-23.81-23.22-24.29-22.81-24.27-24.49-24.69-

132. 24.48-23.04-23.00-23.12-23.76-22.45-26.60-27.47-23.71-23.43-
24.19-23.9826chr-24.20-24.80-24.12-25.18-25.12-26.31-24.95-
25.74-25.67-23.59-24.27-24.37-24.95-23.54-26.80-28.16-25.46-
24.90-24.98-25.85-25.2927,28bbkf-25.68-24.45-26.33-26.17-
33.41-28.46-27.78-28.78-28.34-31.87-28.27-32.77-29.69-31.01-
26.14-27.83-28.61-25.94-31.83-27.17-24.3429bap-24.66-24.63-
23.82-25.68-26.04-25.42-26.19-26.24-26.03-25.47-24.64-29.92-
26.37-26.66-27.08-29.13-26.42-27.42-27.25-26.1330,31ip_dba-
24.03-23.37-29.67-25.27-26.20-27.76-26.88-26.30-24.72-25.26-
30.63-23.07-23.6932bp-26.08-26.22-23.58-24.48-20.81-21.76-
23.76-22.59-24.03-22.14-23.75-25.17-26.48-22.68-21.42-20.60-
27.87-25.549D-30.99-31.53-31.49-31.42-32.52-31.21-31.68-
31.38-31.42-31.47-31.52-31.63-31.07-31.59-31.13-31.01-31.30-
32.21-31.75-31.52-31.1810D-32.54-32.74-32.81-32.80-32.75-
32.63-33.24-32.59-32.82-32.42-32.89-33.05-32.69-32.65-32.33-
32.22-32.47-33.41-32.94-32.99-32.5216D-30.47-30.89-30.86-
30.46-30.68-30.62-30.62-30.76-30.67-30.14-29.98-30.60-31.06-
30.50-31.16-29.74-30.37-30.31-30.34-31.00-30.8719D-27.46-
27.27-27.44-27.03-27.75-27.40-27.37-27.24-27.34-27.13-26.97-
27.53-27.14-27.53-27.00-27.45-27.32-27.46-27.39-28.77-
27.5524D-26.42-26.83-26.12-26.69-26.71-26.68-26.94-26.82-
26.81-26.43-26.37-26.88-26.98-26.85-26.53-26.25-26.58-26.75-
26.66-26.79-26.7332D-29.36-29.52-28.27-29.44-29.34-29.77-
29.10-29.35-29.41-28.60-29.35-29.64-29.84-29.81-29.44-29.51-
29.65-30.15-29.90-30.12-29.84SS22FBP-31.09-30.89-31.86-
31.30-31.52-31.60-31.50-31.43-31.51-31.11-30.76-31.34-31.71-
31.46-31.08-31.14-31.13-31.33-31.23-31.91-31.39IS2OTP-
29.08SS35AA-28.27-27.18PTPTP-25.95-24.44-25.55-26.05-
26.56-26.67-26.34-26.49-26.50-25.60-25.60-26.19-27.39-26.38-
25.96-26.69-26.24-26.47-26.36-26.82-26.33FS1dbt-25.58-
24.45FS2bn-24.95-25.08-27.91-25.04-25.98-24.88-26.90-25.99-
25.92-23.42-24.26-25.39-24.87-26.11-24.05-27.50-25.40-26.45-
25.90-24.67FS3cod-28.78-25.52-27.25-26.01-26.81
&L&P&R&F&A
Chart1-30.89-30.86-31.3-30.675-31.3-30.1433333333-29.98-
30.6033333333-31.055-30.5-31.1633333333-29.7366666667-

133. 30.33-31.0033333333-30.87-30.4671428571
16D
DAnapnapnapnapmn2mn2mn2mn2mn1mn1mn1mn1acyacyacyac
yaceaceaceacedbfdbfdbfdbfflufluflufluphephephepheanta ntantan
tflyflyflyflypyrpyrpyrpyrbaabaabaabaachrchrchrchrbbkfbbkfbbk
fbbkfbapbapbapbapip_dbaip_dbaip_dbaip_dbabpbpbpbp
DA10
DA09
DA05
DA NAPL
Compound
δ13C (‰)
-24.24
-23.84
-24.5933333333
-24.18
-24.5933333333
-25.1
-23.9466666667
-24.08
-24.84
-22.23
-23.41
-23.51
-25.67
-24.6766666667
-24.06
-24.09
-24.45
-24.6866666667
-25.67
-26.05
-24.77
-25.73
-25.03
-24.9

134. -24.99
-25.3033333333
-25.26
-23.95
-24.77
-24.84
-24.29
-23.22
-23.12
-23.98
-25.18
-24.12
-24.37
-25.2933333333
-26.17
-26.33
-24.3366666667
-25.68
-23.815
-26.13
-25.27
-26.88
-23.69
-24.48
-23.58
-22.14
-25.54
PAH data
(2)AverageAverageAverageAverageAverageAverageAverageAv
erageAverageAverageAverageAverageAveragePeak#NameT-
185ER011212-02 DFER011212-03AVEER011212-07
DFER011212-14AVEER011212-16DFER011212-17
DFER011212-151 DFER11115-02 DFER11115-03
DFGT020702-01 DFGTO020719-03 DFER020827-
01AVEER020827-02 DFGT020828-01 DFOU 4007
IcalT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF

135. NAPLMT NAPLRF01RF06DA NAPLICAL3eb-28.414m/p-x-
23.33-27.005,6ox_sty-23.61-27.087ipt-27.088pb-28.039tmb135-
27.4710tmb124-20.54-26.8811sbb-23.4712pipt-32.8313nbb-
25.9614nap-24.24-25.63-24.42-24.19-27.17-24.9115mn2-23.30-
23.84-24.99-23.98-24.40-27.94-28.41-24.59-22.4716mn1-23.42-
24.18-24.28-23.44-27.85-28.02-24.59-30.2517acy-23.59-25.10-
24.73-22.62-26.72-23.95-21.9318ace-22.81-24.08-27.95-24.84-
24.0419dbf-22.63-22.23-24.03-23.60-23.60-26.08-23.41-
23.3920flu-24.44-23.51-25.67-22.46-27.52-28.62-24.68-
24.2321phe-24.65-24.09-24.06-24.53-24.64-23.65-23.68-24.45-
24.19-24.04-27.46-28.60-24.19-24.69-23.3722ant-25.45-26.05-
25.67-25.64-25.50-24.77-26.64-27.30-29.03-25.73-23.5723fly-
24.45-24.90-25.03-25.45-25.53-24.33-24.12-24.99-25.01-24.39-
27.08-28.99-24.54-25.17-25.30-24.4524pyr-24.54-23.95-25.26-
26.20-25.45-23.22-23.66-24.77-24.99-24.84-27.32-29.48-24.91-
24.80-24.84-24.8825baa-23.81-23.22-24.29-22.81-24.69-23.04-
23.00-23.12-23.76-22.45-26.60-27.47-23.54-24.19-23.98-
25.9626chr-24.80-24.12-25.18-25.12-25.74-23.59-24.27-24.37-
24.95-23.54-26.80-28.16-25.12-25.85-25.29-24.2027,28bbkf-
24.45-26.33-26.17-26.69-26.14-27.17-24.34-25.6829bap-24.63-
23.82-25.68-26.04-26.24-25.47-24.64-26.73-26.66-27.08-27.17-
27.25-26.13-24.6630,31ip_dba-23.37-25.27-26.20-26.88-26.30-
24.72-25.26-23.07-23.69-24.0332bp-23.58-24.48-24.03-22.14-
23.75-25.17-26.48-27.87-25.54-26.08PTPTP-24.44-25.55-26.05-
26.56-26.49-25.60-25.60-26.19-27.39-26.38-25.96-26.29-26.38-
26.82-26.33-25.959D-31.53-31.49-31.42-32.52-31.38-31.47-
31.52-31.63-31.07-31.59-31.13-31.01-31.84-31.52-31.18-
30.9910D-32.74-32.81-32.80-32.75-32.59-32.42-32.89-33.05-
32.69-32.65-32.33-32.22-33.03-32.99-32.52-32.5416D-30.89-
30.86-31.30-30.68-31.30-30.14-29.98-30.60-31.06-30.50-31.16-
29.74-30.33-31.00-30.87-30.4719D-27.27-27.44-27.03-27.75-
26.60-27.13-26.97-27.53-27.14-27.53-27.00-27.45-27.40-28.77-
27.55-27.4624D-26.83-26.12-26.69-26.71-26.69-26.43-26.37-
26.88-26.98-26.85-26.53-26.25-26.68-26.79-26.73-26.4232D-
29.52-28.27-29.44-29.34-28.32-28.60-29.35-29.64-29.84-29.81-
29.44-29.51-29.95-30.12-29.84-29.36SS22FBP-30.89-31.86-

136. 31.30-31.52-31.32-31.11-30.76-31.34-31.71-31.46-31.08-31.14-
31.28-31.91-31.39-31.09IS2OTP-29.08SS35AA-27.18-
28.27PTPTP-24.44-25.55-26.01-26.56-26.49-25.60-25.60-26.19-
27.39-26.38-25.96-26.29-26.38-26.82-26.33-25.95FS1dbt-
25.58FS2bn-25.08-27.91-25.04-25.98-25.99-23.42-24.26-25.39-
24.87-26.11-24.05-26.24-25.90-24.67-24.95FS3cod-26.01-
28.7757142857
&L&P&R&F&A
ptpT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF
NAPLMT NAPLRF01RF06DA NAPL
PTP
Sample Name
isotope ratio
p-terphenyl
-24.44
-25.545
-26.01
-26.56
-26.4866666667
-25.6025
-25.595
-26.1866666667
-27.385
-26.375
-25.9633333333
-26.29
-26.38
-26.82
-26.33
24DT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF
NAPLMT NAPLRF01RF06DA NAPL
24D
Sample Name
Isotope Ratio
Internal Standard 24D
-26.8266666667

137. -26.12
-26.69
-26.705
-26.69
-26.4325
-26.365
-26.8766666667
-26.98
-26.85
-26.5333333333
-26.25
-26.68
-26.7933333333
-26.73
pyreneT185DA09DA10MT03MT07MT09MT10DA05RF08RF09
RF NAPLMT NAPLRF01RF06DA NAPL
pyr
sample name
δ13C (‰) pyrene
-24.5366666667
-23.95
-25.26
-26.2
-25.4544444444
-23.22
-23.66
-24.77
-24.985
-24.84
-27.3233333333
-29.48
-24.91
-24.8
-24.84
RF data-27.17-27.9433333333-27.8533333333-22.62-24.73-
27.95-23.6-27.52-22.46-27.4633333333-24.19-24.04-24.19-

138. 27.2966666667-26.64-27.08-25.01-24.39-24.54-25.17-
27.3233333333-24.985-24.84-24.91-24.8-26.5966666667-23.76-
22.45-23.54-24.19-26.8-24.95-23.54-25.12-25.85-26.14-26.69-
27.17-27.08-26.73-26.66-27.17-27.25-24.72-26.3-25.26-23.07-
26.48-23.75-25.17-27.87
RF NAPL
ILRF08
ILRF09
ILRF01
ILRF06
Compound
δ13C (‰)
Sheet1δ13C (‰)
NAPLSnap-27.17mn2-27.9433333333-28.405-
24.5933333333mn1-27.8533333333-28.0233333333-
24.5933333333acy-22.62-26.72-23.9466666667ace-27.95-
24.84dbf-23.6-26.08-23.41flu-27.52-28.6166666667-
24.6766666667phe-27.4633333333-28.6-24.6866666667ant-
27.2966666667-29.0333333333-25.73fly-27.08-28.99-
25.3033333333pyr-27.3233333333-29.48-24.84baa-
26.5966666667-27.4733333333-23.98chr-26.8-28.1566666667-
25.2933333333bbkf-26.14-24.3366666667bap-27.08-
26.13ip_dba-24.72-23.69bp-26.48-25.54
T185
RF NAPL
MT NAPL
DA NAPL
Compound
δ13C (‰)
-23.3
-23.42
-23.5866666667
-22.81
-22.63
-24.4366666667
-24.645

139. -25.4533333333
-24.45
-24.5366666667
-23.8133333333
-24.7966666667
-24.4533333333
-24.63
-23.37
MTnapnapnapnapmn2mn2mn2mn2-28.405mn1mn1mn1mn1-
28.0233333333acyacyacyacy-26.72aceaceaceacedbfdbfdbfdbf-
26.08fluflufluflu-28.6166666667phephephephe-
28.6antantantant-29.0333333333flyflyflyfly-28.99pyrpyrpyrpyr-
29.48baabaabaabaa-27.4733333333chrchrchrchr-
28.1566666667bbkfbbkfbbkfbbkfbapbapbapbapip_dbaip_dbaip_
dbaip_dbabpbpbpbp
MT03
MT07
MT09
MT10
MT NAPL
Compound
δ13C (‰)
-25.63
-24.42
-24.19
-24.99
-23.98
-24.4
-24.28
-23.44
-24.03
-23.6
-24.53
-24.64
-23.65
-23.68

140. -25.64
-25.5
-25.45
-25.53
-24.33
-24.12
-26.2
-25.4544444444
-23.22
-23.66
-22.81
-24.69
-23.04
-23
-25.12
-25.74
-23.59
-24.27
-26.04
-26.24
-25.47
-24.64
-26.2
-24.03
double ratioSamplefl/pyratioT1851.27-24.54ILRF081.52-
24.99ILRF091.34-24.84ILRF011.2-24.91ILRF061.31-24.8RF
NAPL0.79-27.32Samplefl/pyratioT1851.27-24.54DA051.13-
24.77DA091.15-23.95DA101.71-25.26DA NAPL1.13-24.84
double ratio000000
&L&F
T185
RF08
RF09
RF01
RF06
RF NAPL

141. fluoranthene/pyrene
δ13C (‰) pyrene
0
0
0
0
0
0
00000
T185
0
0
0
0
0
PAH Fingerprints and Isotopes Show No MGP Contribution to
Background
*
MT03, MT07, MT09, MT10 – background soil samples from
town
MT NAPL – tar from MGP site in townTPAH-
ug/kgFl/PyMT032,5101.177MT0711,1001.136MT093,8801.194
MT106,9401.208MT NAPL0.64

142. GC conditions
META PAH Samples 10 / 02
GC and column conditions :
Column: Restek RTX-5 / 30m, 0.25 dia., 0.50 um film
Column flow: 1.4 mls/min
Injector: 310 C / Splitless
GC program:
40C ( hold 1.5m) 4 deg. @min. to 300 ; hold 25 min. / 90 min.
total
Carbon Combustion Interface: 940 C
lab dups
MT07napnapnapnapmn2mn2mn2mn2mn1mn1mn1mn1acyacyacy
acyaceaceaceacedbadbadbadbaflufluflufluphephephepheantantan
tantflyflyflyflypyrpyrpyrpyrbaabaabaabaachrchrchrchrbbkfbbkf
bbkfbbkfbapbapbapbapip_dbaip_dbaip_dbaip_dbabpbpbpbp
ILMT07
ILMT07 R1
ILMT07 R2
ILMT07 AVE
Compound
Isotope ratio
-25.63
-25.63
-25.43
-24.99
-27.42
-24.28
-26.69
-24.03
-23.97
-24.6666666667

143. -24.78
-24.64
-24.6955555556
-26.24
-25.46
-25.5
-25.7333333333
-25.67
-25.1633333333
-25.53
-25.4544444444
-25.6833333333
-25.16
-25.45
-25.4311111111
-24.27
-24.49
-24.69
-24.4833333333
-26.31
-24.9466666667
-25.74
-25.6655555556
-28.46
-27.78
-28.78
-28.34
-25.42
-26.19
-26.24
-26.03
-26.2
-27.76
-21.76
-23.76
PAH

144. dataAverageAverageAverageAverageAverageAverageAverageA
verageAverageAverageAverageAverageAverageAverageAverage
AverageAverageAveragePeak#NameOU 4007 IcalT-
185ER011212-02 DFER011212-03AVEER011212-07
DFER011212-14 DFER011212-14 DUP 1DFER011212-14DUP
2DFER011212-14AVEER011212-16DFER011212-17
DFER011212-151 DFER11115-02 DFER11115-03
DFGT020702-01 DFGTO020719-03 DFER020827-01 DUP
1DFER020827-01 DUP 2DFER020827-01AVEER020827-02
DFGT020828-01 DFICALT1853eb-28.414m/p-x-27.00-
23.335,6ox_sty-27.08-23.617ipt-27.088pb-28.039tmb135-
27.4710tmb124-26.88-20.5411sbb-23.4712pipt-32.8313nbb-
25.9614nap-24.91-24.24-25.63-25.63-24.42-27.1715mn2-22.47-
23.30-23.84-25.43-24.99-27.42-23.98-24.40-27.94-28.41-
24.5916mn1-30.25-23.42-24.18-24.28-26.69-23.44-27.85-28.02-
24.5917acy-21.93-23.59-25.10-24.73-22.62-26.72-23.9518ace-
24.04-22.81-24.08-27.95-24.8419dba-23.39-22.63-22.23-24.03-
23.97-23.60-23.60-26.08-23.4120flu-24.23-24.44-23.51-25.67-
22.46-27.52-28.62-24.6821phe-23.37-24.65-24.09-24.66-24.67-
24.78-24.64-24.70-23.65-23.68-24.45-24.19-24.04-27.46-28.60-
24.19-24.6922ant-23.57-25.45-25.67-26.24-25.46-25.50-25.73-
24.77-26.64-27.30-29.03-25.93-25.7323fly-24.45-24.45-24.90-
25.03-26.20-25.67-25.16-25.53-25.45-24.33-24.12-24.99-25.01-
24.39-27.08-28.99-24.91-24.30-24.60-25.17-25.3024pyr-24.88-
24.54-23.95-25.26-24.07-25.68-25.16-25.45-25.43-23.22-23.66-
24.77-24.99-24.84-27.32-29.48-24.71-25.05-24.84-24.80-
24.8425baa-25.96-23.81-23.22-24.29-22.81-24.27-24.49-24.69-
24.48-23.04-23.00-23.12-23.76-22.45-26.60-27.47-23.71-23.43-
24.19-23.9826chr-24.20-24.80-24.12-25.18-25.12-26.31-24.95-
25.74-25.67-23.59-24.27-24.37-24.95-23.54-26.80-28.16-25.46-
24.90-24.98-25.85-25.2927,28bbkf-25.68-24.45-26.33-26.17-
33.41-28.46-27.78-28.78-28.34-31.87-28.27-32.77-29.69-31.01-
26.14-27.83-28.61-25.94-31.83-27.17-24.3429bap-24.66-24.63-
23.82-25.68-26.04-25.42-26.19-26.24-26.03-25.47-24.64-29.92-
26.37-26.66-27.08-29.13-26.42-27.42-27.25-26.1330,31ip_dba-
24.03-23.37-29.67-25.27-26.20-27.76-26.88-26.30-24.72-25.26-

145. 30.63-23.07-23.6932bp-26.08-26.22-23.58-24.48-20.81-21.76-
23.76-22.59-24.03-22.14-23.75-25.17-26.48-22.68-21.42-20.60-
27.87-25.549D-30.99-31.53-31.49-31.42-32.52-31.21-31.68-
31.38-31.42-31.47-31.52-31.63-31.07-31.59-31.13-31.01-31.30-
32.21-31.75-31.52-31.1810D-32.54-32.74-32.81-32.80-32.75-
32.63-33.24-32.59-32.82-32.42-32.89-33.05-32.69-32.65-32.33-
32.22-32.47-33.41-32.94-32.99-32.5216D-30.47-30.89-30.86-
30.46-30.68-30.62-30.62-30.76-30.67-30.14-29.98-30.60-31.06-
30.50-31.16-29.74-30.37-30.31-30.34-31.00-30.8719D-27.46-
27.27-27.44-27.03-27.75-27.40-27.37-27.24-27.34-27.13-26.97-
27.53-27.14-27.53-27.00-27.45-27.32-27.46-27.39-28.77-
27.5524D-26.42-26.83-26.12-26.69-26.71-26.68-26.94-26.82-
26.81-26.43-26.37-26.88-26.98-26.85-26.53-26.25-26.58-26.75-
26.66-26.79-26.7332D-29.36-29.52-28.27-29.44-29.34-29.77-
29.10-29.35-29.41-28.60-29.35-29.64-29.84-29.81-29.44-29.51-
29.65-30.15-29.90-30.12-29.84SS22FBP-31.09-30.89-31.86-
31.30-31.52-31.60-31.50-31.43-31.51-31.11-30.76-31.34-31.71-
31.46-31.08-31.14-31.13-31.33-31.23-31.91-31.39IS2OTP-
29.08SS35AA-28.27-27.18PTPTP-25.95-24.44-25.55-26.05-
26.56-26.67-26.34-26.49-26.50-25.60-25.60-26.19-27.39-26.38-
25.96-26.69-26.24-26.47-26.36-26.82-26.33FS1dbt-25.58-
24.45FS2bn-24.95-25.08-27.91-25.04-25.98-24.88-26.90-25.99-
25.92-23.42-24.26-25.39-24.87-26.11-24.05-27.50-25.40-26.45-
25.90-24.67FS3cod-28.78-25.52-27.25-26.01-26.81
&L&P&R&F&A
Chart1-30.89-30.86-31.3-30.675-31.3-30.1433333333-29.98-
30.6033333333-31.055-30.5-31.1633333333-29.7366666667-
30.33-31.0033333333-30.87-30.4671428571
16D
DAnapnapnapnapmn2mn2mn2mn2mn1mn1mn1mn1acyacyacyac
yaceaceaceacedbfdbfdbfdbfflufluflufluphephephepheantantantan
tflyflyflyflypyrpyrpyrpyrbaabaabaabaachrchrchrchrbbkfbbkfbbk
fbbkfbapbapbapbapip_dbaip_dbaip_dbaip_dbabpbpbpbp
DA10
DA09
DA05

146. DA NAPL
Compound
δ13C (‰)
-24.24
-23.84
-24.5933333333
-24.18
-24.5933333333
-25.1
-23.9466666667
-24.08
-24.84
-22.23
-23.41
-23.51
-25.67
-24.6766666667
-24.06
-24.09
-24.45
-24.6866666667
-25.67
-26.05
-24.77
-25.73
-25.03
-24.9
-24.99
-25.3033333333
-25.26
-23.95
-24.77
-24.84
-24.29
-23.22
-23.12

147. -23.98
-25.18
-24.12
-24.37
-25.2933333333
-26.17
-26.33
-24.3366666667
-25.68
-23.815
-26.13
-25.27
-26.88
-23.69
-24.48
-23.58
-22.14
-25.54
PAH data
(2)AverageAverageAverageAverageAverageAverageAverageAv
erageAverageAverageAverageAverageAvera gePeak#NameT-
185ER011212-02 DFER011212-03AVEER011212-07
DFER011212-14AVEER011212-16DFER011212-17
DFER011212-151 DFER11115-02 DFER11115-03
DFGT020702-01 DFGTO020719-03 DFER020827-
01AVEER020827-02 DFGT020828-01 DFOU 4007
IcalT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF
NAPLMT NAPLRF01RF06DA NAPLICAL3eb-28.414m/p-x-
23.33-27.005,6ox_sty-23.61-27.087ipt-27.088pb-28.039tmb135-
27.4710tmb124-20.54-26.8811sbb-23.4712pipt-32.8313nbb-
25.9614nap-24.24-25.63-24.42-24.19-27.17-24.9115mn2-23.30-
23.84-24.99-23.98-24.40-27.94-28.41-24.59-22.4716mn1-23.42-
24.18-24.28-23.44-27.85-28.02-24.59-30.2517acy-23.59-25.10-
24.73-22.62-26.72-23.95-21.9318ace-22.81-24.08-27.95-24.84-
24.0419dbf-22.63-22.23-24.03-23.60-23.60-26.08-23.41-
23.3920flu-24.44-23.51-25.67-22.46-27.52-28.62-24.68-

148. 24.2321phe-24.65-24.09-24.06-24.53-24.64-23.65-23.68-24.45-
24.19-24.04-27.46-28.60-24.19-24.69-23.3722ant-25.45-26.05-
25.67-25.64-25.50-24.77-26.64-27.30-29.03-25.73-23.5723fly-
24.45-24.90-25.03-25.45-25.53-24.33-24.12-24.99-25.01-24.39-
27.08-28.99-24.54-25.17-25.30-24.4524pyr-24.54-23.95-25.26-
26.20-25.45-23.22-23.66-24.77-24.99-24.84-27.32-29.48-24.91-
24.80-24.84-24.8825baa-23.81-23.22-24.29-22.81-24.69-23.04-
23.00-23.12-23.76-22.45-26.60-27.47-23.54-24.19-23.98-
25.9626chr-24.80-24.12-25.18-25.12-25.74-23.59-24.27-24.37-
24.95-23.54-26.80-28.16-25.12-25.85-25.29-24.2027,28bbkf-
24.45-26.33-26.17-26.69-26.14-27.17-24.34-25.6829bap-24.63-
23.82-25.68-26.04-26.24-25.47-24.64-26.73-26.66-27.08-27.17-
27.25-26.13-24.6630,31ip_dba-23.37-25.27-26.20-26.88-26.30-
24.72-25.26-23.07-23.69-24.0332bp-23.58-24.48-24.03-22.14-
23.75-25.17-26.48-27.87-25.54-26.08PTPTP-24.44-25.55-26.05-
26.56-26.49-25.60-25.60-26.19-27.39-26.38-25.96-26.29-26.38-
26.82-26.33-25.959D-31.53-31.49-31.42-32.52-31.38-31.47-
31.52-31.63-31.07-31.59-31.13-31.01-31.84-31.52-31.18-
30.9910D-32.74-32.81-32.80-32.75-32.59-32.42-32.89-33.05-
32.69-32.65-32.33-32.22-33.03-32.99-32.52-32.5416D-30.89-
30.86-31.30-30.68-31.30-30.14-29.98-30.60-31.06-30.50-31.16-
29.74-30.33-31.00-30.87-30.4719D-27.27-27.44-27.03-27.75-
26.60-27.13-26.97-27.53-27.14-27.53-27.00-27.45-27.40-28.77-
27.55-27.4624D-26.83-26.12-26.69-26.71-26.69-26.43-26.37-
26.88-26.98-26.85-26.53-26.25-26.68-26.79-26.73-26.4232D-
29.52-28.27-29.44-29.34-28.32-28.60-29.35-29.64-29.84-29.81-
29.44-29.51-29.95-30.12-29.84-29.36SS22FBP-30.89-31.86-
31.30-31.52-31.32-31.11-30.76-31.34-31.71-31.46-31.08-31.14-
31.28-31.91-31.39-31.09IS2OTP-29.08SS35AA-27.18-
28.27PTPTP-24.44-25.55-26.01-26.56-26.49-25.60-25.60-26.19-
27.39-26.38-25.96-26.29-26.38-26.82-26.33-25.95FS1dbt-
25.58FS2bn-25.08-27.91-25.04-25.98-25.99-23.42-24.26-25.39-
24.87-26.11-24.05-26.24-25.90-24.67-24.95FS3cod-26.01-
28.7757142857
&L&P&R&F&A
ptpT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF

149. NAPLMT NAPLRF01RF06DA NAPL
PTP
Sample Name
isotope ratio
p-terphenyl
-24.44
-25.545
-26.01
-26.56
-26.4866666667
-25.6025
-25.595
-26.1866666667
-27.385
-26.375
-25.9633333333
-26.29
-26.38
-26.82
-26.33
24DT185DA09DA10MT03MT07MT09MT10DA05RF08RF09RF
NAPLMT NAPLRF01RF06DA NAPL
24D
Sample Name
Isotope Ratio
Internal Standard 24D
-26.8266666667
-26.12
-26.69
-26.705
-26.69
-26.4325
-26.365
-26.8766666667
-26.98
-26.85

150. -26.5333333333
-26.25
-26.68
-26.7933333333
-26.73
pyreneT185DA09DA10MT03MT07MT09MT10DA05RF08RF09
RF NAPLMT NAPLRF01RF06DA NAPL
pyr
sample name
δ13C (‰) pyrene
-24.5366666667
-23.95
-25.26
-26.2
-25.4544444444
-23.22
-23.66
-24.77
-24.985
-24.84
-27.3233333333
-29.48
-24.91
-24.8
-24.84
RF data-27.17-27.9433333333-27.8533333333-22.62-24.73-
27.95-23.6-27.52-22.46-27.4633333333-24.19-24.04-24.19-
27.2966666667-26.64-27.08-25.01-24.39-24.54-25.17-
27.3233333333-24.985-24.84-24.91-24.8-26.5966666667-23.76-
22.45-23.54-24.19-26.8-24.95-23.54-25.12-25.85-26.14-26.69-
27.17-27.08-26.73-26.66-27.17-27.25-24.72-26.3-25.26-23.07-
26.48-23.75-25.17-27.87
RF NAPL
ILRF08
ILRF09
ILRF01

151. ILRF06
Compound
δ13C (‰)
Sheet1δ13C (‰)
NAPLSnap-27.17mn2-27.9433333333-28.405-
24.5933333333mn1-27.8533333333-28.0233333333-
24.5933333333acy-22.62-26.72-23.9466666667ace-27.95-
24.84dbf-23.6-26.08-23.41flu-27.52-28.6166666667-
24.6766666667phe-27.4633333333-28.6-24.6866666667ant-
27.2966666667-29.0333333333-25.73fly-27.08-28.99-
25.3033333333pyr-27.3233333333-29.48-24.84baa-
26.5966666667-27.4733333333-23.98chr-26.8-28.1566666667-
25.2933333333bbkf-26.14-24.3366666667bap-27.08-
26.13ip_dba-24.72-23.69bp-26.48-25.54
T185
RF NAPL
MT NAPL
DA NAPL
Compound
δ13C (‰)
-23.3
-23.42
-23.5866666667
-22.81
-22.63
-24.4366666667
-24.645
-25.4533333333
-24.45
-24.5366666667
-23.8133333333
-24.7966666667
-24.4533333333
-24.63
-23.37
MTnapnapnapnapmn2mn2mn2mn2-28.405mn1mn1mn1mn1-

152. 28.0233333333acyacyacyacy-26.72aceaceaceacedbfdbfdbfdbf-
26.08fluflufluflu-28.6166666667phephephephe-
28.6antantantant-29.0333333333flyflyflyfly-28.99pyrpyrpyrpyr-
29.48baabaabaabaa-27.4733333333chrchrchrchr-
28.1566666667bbkfbbkfbbkfbbkfbapbapbapbapip_dbaip_dbaip_
dbaip_dbabpbpbpbp
MT03
MT07
MT09
MT10
MT NAPL
Compound
δ13C (‰)
-25.63
-24.42
-24.19
-24.99
-23.98
-24.4
-24.28
-23.44
-24.03
-23.6
-24.53
-24.64
-23.65
-23.68
-25.64
-25.5
-25.45
-25.53
-24.33
-24.12
-26.2
-25.4544444444
-23.22

153. -23.66
-22.81
-24.69
-23.04
-23
-25.12
-25.74
-23.59
-24.27
-26.04
-26.24
-25.47
-24.64
-26.2
-24.03
double ratioSamplefl/pyratioT1851.27-24.54ILRF081.52-
24.99ILRF091.34-24.84ILRF011.2-24.91ILRF061.31-24.8RF
NAPL0.79-27.32Samplefl/pyratioT1851.27-24.54DA051.13-
24.77DA091.15-23.95DA101.71-25.26DA NAPL1.13-24.84
double ratio000000
&L&F
T185
RF08
RF09
RF01
RF06
RF NAPL
fluoranthene/pyrene
δ13C (‰) pyrene
0
0
0
0
0
0
00000

154. T185
0
0
0
0
0
SummaryEnvironmental Forensics combines a variety of
analytical tools to typically provide informa tion on origin and
state of contaminants in the environment.One of these tools
involves utilization of stable isotopes.In some situations stable
isotope data compliments other analytical data. In other cases
may be only tool available.
-140
-136
-132
-128
-124
-120
-29-28-27-26-25-24-23
R
-32
-30
-28
-26
-24
-22
-20
C14iC15iC16iC18iPRPH
Carbon Isotope Value
-27
-26

155. -25
-24
-23
-22
-21
-20
C14iC15iC16iC18iPRPH
MW 6
MW 1
-35.00
-33.00
-31.00
-29.00
-27.00
-25.00
-23.00
-21.00
1416182022242629329D16D24D
Peak ID
Carbon isotope value
7
8
-38.00
-36.00
-34.00
-32.00
-30.00
-28.00
-26.00
-24.00
-22.00
-20.00
141720232630,9D19D
Peak ID
C Isotope value
02DF

156. 08DF
-30.00
-29.00
-28.00
-27.00
-26.00
-25.00
-24.00
-23.00
-22.00
nap
mn2mn1
acy
ace
dbf
flu
phe
ant
fly
pyr
baa
chr
bbkf
bap
ip_dba
bp
Compound
δ13C (‰)
T185
RF NAPL
MT NAPL
DA NAPL
-30.00
-29.00
-28.00
-27.00

157. -26.00
-25.00
-24.00
-23.00
-22.00
nap
mn2mn1
acyace
dbf
flu
phe
ant
fly
pyr
baa
chr
bbkf
bap
ip_dba
bp
Compound
δ13C (‰)
MT03
MT07
MT09
MT10
MT NAPL