Jamaica                                 Blue LagoonDunn’s River Falls  Port Antonio       Bamboo rafting on Rio Grande
1984 - Winter Term Sabbatical in Costa Rica     A grant to visit the Associated Colleges Costa Rica was parlayed into join...
Dartmouth College Ecology tour traveled via fishing boat to Cocos Island,            some 300 km from Costa Rica’s Pacific...
Mexico City                                                   Opera House      Mexico City Cathedral                      ...
Attended Recent Advances in Volcanology a Chautauqua course on Oahu,                               HawaiiDiamond Head, a v...
Welcome aboard one of the most popular train excursions in NorthAmerica. This one day wilderness excursion will take you 1...
Frankfurt and Bremerhaven, also Schwerin                        in East Germany, Netherlands;            Great Britain’s C...
Great Britain’s Classic Sites: England, Wales, ScotlandThe Geological Society of Londonis housed in the east wing ofBurlin...
The island of Arran is a popular destination for geologists, who come to seeintrusive igneous sills and dikes as well as s...
EdinboroughAbout 1 km from the city center, the remnants of the long extinctvolcano of Arthur’s Seat rise from the low gro...
Huttons Unconformity, Siccar PointFamous for Huttons observations that provided evidence for geological evolution.  Here, ...
Hadrian’s WallThe Whin Sill is a tabular layer of igneous rock, or sill, in thenortheast of England. The Romans certainly ...
Paris and LyonSaw the parade on Bastille Day   Used the fast train from Paris to Lyon        July 14, 1991
Carcassonne and Montpelier
Pau
Back to ParisQuick train ride to see the cathedral at Chartres
1992 - Spring Term Sabbatical. Hawaii, flew Air Micronesia to Johnston                   Island, Marshall Island (Majuro),...
PalauPalaus famed "Rock Islands"                                       Jellyfish Lake
Papua New Guinea: Port Moresby, Mt. Hagen, Mendi,    Tari, Wabeg, Goroka, back to Port Moresby.
Mt. Hagen                          A Sing Sing festivalMt. Hagen cultural show   participant, Mt Hagen
Mendi
Tari                               Descending into Tari AirfieldHuli Wigman from the Tariarea. These Wigmen areknown for t...
GorokaGoroka market
Australia: Brisbane, Rockingham and Great KeppelIsland, Townsville, Mount Isa and mine tour, Cairns,
Great Barrier Reef National Park, Daintree Rainforest and Cape Tribulation   National Park and World Heritage Area, Lake B...
Hypipamee National ParkMt Hypipamee crater is a diatreme formed by an explosive eruption ofvolcanic gases which blasted th...
Queensland National Parks   Magnetic Island                            Jourama Falls
New Zealand.                   Rotorua and TongariroPohutu Geyserat WhakarewarewaBubbling Geothermal Mud     Mount Ngauruh...
Nova ScotiaBay of Fundy low tide                             Cabot Trail high tide
The Newfoundland StoryRocks on the Island of Newfoundland are divided into three zones -Western, Central and Eastern. The ...
Newfoundland preserves evidence of the closing of the Iapetus ocean,the collision of the continents and the resulting defo...
Layered limestones and shales at Green Point, Gros Morne National Park.The rocks of the coastal terrace and cliffs at Gree...
The Mohorovicic Discontinuity, which reflects the different densities of thecrust and the mantle, normally occurs at a dep...
A geologist looks outover Western BrookPond in Gros MorneNational Park                                         Waterfall a...
1994 – Indonesia: Bali, Lombok, East Java.                                Mount Batur (Gunung                             ...
East JavaMount Bromo (Indonesian:Gunung Bromo), is an activevolcano and part of the Tenggermassif, in East Java, Indonesia...
Lifonearth2
Lifonearth2
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Geology is the key to seeing the world

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  • 1984
  • 1988
  • 1991
  • Lifonearth2

    1. 1. Jamaica Blue LagoonDunn’s River Falls Port Antonio Bamboo rafting on Rio Grande
    2. 2. 1984 - Winter Term Sabbatical in Costa Rica A grant to visit the Associated Colleges Costa Rica was parlayed into joining a tour of the National Parks and the Dartmouth expedition to Cocos Island.Poas volcano National Park Manuel Antonio National Park Thrilling to watch Leatherback turtles lay their eggs on the Pacific beach – done at night
    3. 3. Dartmouth College Ecology tour traveled via fishing boat to Cocos Island, some 300 km from Costa Rica’s Pacific coast. Cocos Island National Park was designated a World by in 1997. In 2002, the World Heritage Site designation was extended to include an expanded marine zone of 1,997 km². Cocos Island is an oceanic island of both volcanic and tectonic origin. It is the only emergent island of the Cocos Plate, one of the minor tectonic plates
    4. 4. Mexico City Opera House Mexico City Cathedral Angel de la Independencia— A victoryTeotihuacán -Avenue of the Dead column located on a roundabout over Paseo de la Reforma
    5. 5. Attended Recent Advances in Volcanology a Chautauqua course on Oahu, HawaiiDiamond Head, a volcanic cone –Oahu’s signature icon A ride to the top of the dormant Haleakala Volcano on the Hawaiian island of Maui goes from sea level to the 10,000+ foot summit. On the way you pass through several diverse climates and see a huge Variety of flora, from tropical to arctic tundra.
    6. 6. Welcome aboard one of the most popular train excursions in NorthAmerica. This one day wilderness excursion will take you 114 milesnorth of Sault Ste. Marie, over towering trestles, alongside pristine northern lakes and rivers, and through the awesome granite rock formations and mixed forests of the Canadian Shield.
    7. 7. Frankfurt and Bremerhaven, also Schwerin in East Germany, Netherlands; Great Britain’s Classic Sites: England, Wales, Scotland; crossed channel to France - Paris, fast train to Lyon, southern France, biked to foothills of Pyrenees and back to Paris. Schwerin – formerly East Germany May 1945 Arrival of American troops ends war June 1945Stade, was a part of a Swedish province The Americans are being replaced by Britishfrom 1645 to 1712, and some of the troopsbuildings built by the Swedes are stillin use today. July 1945 Soviet troops take over the city
    8. 8. Great Britain’s Classic Sites: England, Wales, ScotlandThe Geological Society of Londonis housed in the east wing ofBurlington House, Piccadilly, London. Aberystwyth is one of the liveliest university towns in Wales. Silurian turbidites forming the hills at the far end of town. Sussex
    9. 9. The island of Arran is a popular destination for geologists, who come to seeintrusive igneous sills and dikes as well as sedimentary and metasedimentary rocks ranging in age from Precambrian to Mesozoic.
    10. 10. EdinboroughAbout 1 km from the city center, the remnants of the long extinctvolcano of Arthur’s Seat rise from the low ground on whichEdinborough is built.
    11. 11. Huttons Unconformity, Siccar PointFamous for Huttons observations that provided evidence for geological evolution. Here, Silurian greywackes, laid down approximately 425 million years ago are underneath Devonian sandstone deposited approximately 345 million years ago
    12. 12. Hadrian’s WallThe Whin Sill is a tabular layer of igneous rock, or sill, in thenortheast of England. The Romans certainly appreciated andexploited the geology. Emperor Hadrian chose the narrowestroute across northern England for his Wall, and took advantageof the natural defenses of the crags between Walltown andSewingshields. These crags mark the outcrop of the Whin Sill,one of the most important features of northern Englandgeology.
    13. 13. Paris and LyonSaw the parade on Bastille Day Used the fast train from Paris to Lyon July 14, 1991
    14. 14. Carcassonne and Montpelier
    15. 15. Pau
    16. 16. Back to ParisQuick train ride to see the cathedral at Chartres
    17. 17. 1992 - Spring Term Sabbatical. Hawaii, flew Air Micronesia to Johnston Island, Marshall Island (Majuro), Kwajalein, Kosrae, Pohnpei, Truk, Guam, Yap and Palaua. Yap has traditional dress, stone money and great diving for stingrays
    18. 18. PalauPalaus famed "Rock Islands" Jellyfish Lake
    19. 19. Papua New Guinea: Port Moresby, Mt. Hagen, Mendi, Tari, Wabeg, Goroka, back to Port Moresby.
    20. 20. Mt. Hagen A Sing Sing festivalMt. Hagen cultural show participant, Mt Hagen
    21. 21. Mendi
    22. 22. Tari Descending into Tari AirfieldHuli Wigman from the Tariarea. These Wigmen areknown for their intricatewigs, which are made fromhuman hair
    23. 23. GorokaGoroka market
    24. 24. Australia: Brisbane, Rockingham and Great KeppelIsland, Townsville, Mount Isa and mine tour, Cairns,
    25. 25. Great Barrier Reef National Park, Daintree Rainforest and Cape Tribulation National Park and World Heritage Area, Lake Barrine National Park, Hypipamee National Park, Jourama Falls National Park. Townsville, andMagnetic Island, another visit to Great Barrier Reef National Park out of Airlie Beach, and Mapleton Falls National Park. The Daintree River ferry is the gateway to the solitary place on the planet where two World Heritage areas unite. The Daintree Rainforest and Great Barrier Reef - majestic and unsurpassed in biological significance.
    26. 26. Hypipamee National ParkMt Hypipamee crater is a diatreme formed by an explosive eruption ofvolcanic gases which blasted through solid granite. Angular blocks ofgranite as large as refrigerators can be found in the surroundingrainforest, giving testimony to the power of the explosion that hurledthem there.
    27. 27. Queensland National Parks Magnetic Island Jourama Falls
    28. 28. New Zealand. Rotorua and TongariroPohutu Geyserat WhakarewarewaBubbling Geothermal Mud Mount Ngauruhoe, Tongariro National Parkat Whakarewarewa
    29. 29. Nova ScotiaBay of Fundy low tide Cabot Trail high tide
    30. 30. The Newfoundland StoryRocks on the Island of Newfoundland are divided into three zones -Western, Central and Eastern. The Western Zone has been part of NorthAmerica for at least the last billion years (1000 million), but the othertwo zones are relative newcomers.Geological Subdivisions of Newfoundland.The bringing together of ancient oceans and continents has givenNewfoundland three geological zones: the Western, Central and Easternzones. Each of these zones has distinct rock types and geologicalhistories.
    31. 31. Newfoundland preserves evidence of the closing of the Iapetus ocean,the collision of the continents and the resulting deformation.
    32. 32. Layered limestones and shales at Green Point, Gros Morne National Park.The rocks of the coastal terrace and cliffs at Green Point originated offshorein the Iapetus Ocean about 500 million years ago. These fossil-bearing limestonesand shales were transported from about 100 km to the east of this site duringthe collision of ancient continents. Now they lie tipped at 115 degrees, just past thevertical. This is one of the rock sequences that geologists have studies in theirattempt to reconstruct the ancient continental margin of eastern North America.
    33. 33. The Mohorovicic Discontinuity, which reflects the different densities of thecrust and the mantle, normally occurs at a depth of 35 km beneath thecontinents and about 10 km beneath the oceans. But here you can literallystand with one foot on the gabbro of the ocean crust and the other on theperidotite of the ocean mantle. It is because of this unusual sequence ofrocks and other aspects of Gros Mornes geology and landscape that in 1988Gros Morne was declared a UNESCO World Heritage Site..
    34. 34. A geologist looks outover Western BrookPond in Gros MorneNational Park Waterfall along the Tablelands Trail in Tablelands, Gros Morne National Park. Humpback whales and icebergs are common sightings off eastern Newfoundland
    35. 35. 1994 – Indonesia: Bali, Lombok, East Java. Mount Batur (Gunung Batur) is an active volcano located at the center of two concentric calderas north west of Mount Agung, Bali, Indonesia. The south east side of the larger 10×13 km caldera contains a caldera lake. The inner 7.5- kilometer-wide caldera, which was formed during emplacement of the Bali (or Ubud) ignimbrite, has been dated at about 23,670 and 28,500 years ago
    36. 36. East JavaMount Bromo (Indonesian:Gunung Bromo), is an activevolcano and part of the Tenggermassif, in East Java, Indonesia.At 2,329 metres (7,641 ft) it is notthe highest peak of the massif,but is the most well known. Themassif area is one of the mostvisited tourist attractions in EastJava, Indonesia.

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