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Sedimentary rocks
- 1. Sedimentary Rocks By: B.Esrafili-Dizaji
- 2. Relative abundance ofSedimentary rocks
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- 4. SedimentaryRocks Siliciclastic Rudite (Conglomerate, Breccia) Arenite(Sandstone) Lutite (Siltstone, Mudstone, Shale) Biogenic, Biochemical, Organic Carbonate (Limestone, Dolomite) Organic deposit (Coal, Oil shale, Petroleum) Siliceous deposit Phosphate deposit Chemical Evaporite (Anhydrite, Gypsum, Halite, etc) Iron deposit Volcaniclastic Tuff, Ignimbrite, etc Classification of Sedimentary rocks
- 5. Sedimentary rocks andenvironments
- 6. Siliciclastic Rocks Sedimentary Rocks Siliciclastic • Rudite •Arenite • Lutite Biogenic, Biochemical, Organic • Carbonate • Organic deposit • Siliceous deposit • Phosphate deposit Chemical • Evaporite • Iron deposit Volcaniclastic • Tuff, Ignimbrite, etc
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- 11. Classification of Rudites RudaceousRocks Extraformational Orthoconglomerate Oligomict Petromict Paraconglomerate Laminated matrix Unlaminated matrix Tillite Tilioid Interaformational
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- 13. Telluride conglomerate TitusCanyon Mosaic Canyon
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- 21. Delicate Arch Petrasandstone Jaipur
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- 26. Siliceous Siltstone Carbonaceous shaleArgillaceous shale Calcareous Siltstone
- 28. Biogenic, Biochemical, Organic Rocksand Deposits Sedimentary Rocks Siliciclastic • Rudite • Arenite • Lutite Biogenic, Biochemical, Organic • Carbonate • Organic deposit • Siliceous deposit • Phosphate deposit Chemical • Evaporite • Iron deposit Volcaniclastic • Tuff, Ignimbrite, etc
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- 38. Organicdeposits Coal Humic Peat Lignite Bitumen Antracite Sapropelic Cannel Boghead Oil Shale Kerogen I KerogenII Kerogen III Petroleum Oil Sour Sweet Gas Wet Dry Organic Deposits
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- 40. Oil shale Coal Bogheadcoal Cannel coal
- 41. Oil Shale Colarado ShaleOil Field
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- 43. OLUSEGUN OLATINPO 43 TYPEI LIPTINITE SAPROPELIC LAKES & LAGOONS TYPE II EXINITE I. MARINE MATERIAL - PHYTOPLANKTONS , ZOOPLANKTONS, ALGAE II. TERRESTRIAL (PLANT) MATERIAL- SPORES, POLLEN, AND CUTICLE
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- 48. Bedded Chert NodularChert DiatomiteRadiolarite
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- 50. Three main typesof silica: Microquartz, megaquartz and chalcedony
- 51. Source of silica (radiolaria,diatoms and some sponges)
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- 54. Phosphate Nodular and beddedphosphorites Bioclastic and pebble-bed phosphorites Guano and ocean-island phosphorites Phosphate Deposit
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- 58. Chemical Sedimentary Rocks Sedimentary Rocks Siliciclastic • Rudite •Arenite • Lutite Biogenic, Biochemical, Organic • Carbonate • Organic deposit • Siliceous deposit • Phosphate deposit Chemical • Evaporite • Iron deposit Volcaniclastic • Tuff, Ignimbrite, etc
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- 65. Daisy Gypsum Desertrose Stein spar
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- 71. Irondeposits Precambrian iron- formations Phanerozoic ironstones Bogiron ores Ferromanganese nodules crusts, metalliferous sediments Sedimentary Iron deposits
- 72. PIF Bog Iron ManganeseNodules
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- 74. Iron minerals Marine, Organicmatter, reducing environment Marine, reducing environment, starvation Non-marine, Organic matter, reducing environment Non-marine, oxidizing environment
- 75. Sedimentary Rocks Siliciclastic • Rudite • Arenite •Lutite Biogenic, Biochemical, Organic • Carbonate • Organic deposit • Siliceous deposit • Phosphate deposit Chemical • Evaporite • Iron deposit Volcaniclastic • Tuff, Ignimbrite, etc Volcanoclastic Rocks
- 76. Volcaniclastic sedimentsVolcaniclasticsediments Autoclastic deposit Pyroclastic-falldeposit Pyroclastic-flow and -surge deposit Ignimbrite Surge deposit Lahar deposit Hydroclastite Hyaloclastite Hyalotuff Epiclastic deposit
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- 83. • Behrooz Esrafili-Dizaji,Ph.D. (in Sedimentology & Sedimentary Petrology) http://scholar.google.com/citations?user=b8wEPYgAAAAJ&hl=en&oi=ao • https://tehran.academia.edu/BehroozEsrafiliDizaji • Email: ESRAFILY@Khayam.ut.ac.ir http://strata.blogfa.com