For a description of the study levels below, click here.
Level 1 Studies
Boothia Peninsula, Nunavut, Canada
Chesapeake Bay, USA
Columbia Icefield, Canadian Rockies, Canada
Crête, Central Greenland
Dye-3, Southern Greenland
Eastern Sierra Nevada Range, California, USA
Great Bahama Bank, Straits of Florida
GRIP Ice Core, Greenland Summit
Hallet Lake, Alaska, USA
Lake Erie, Ohio, USA
Pigmy Basin, Northern Gulf of Mexico
Level 2 Studies
Chappice Lake, Alberta, Canada
Dog Lake, British Columbia, Canada
Effingham Inlet, West Coast of Vancouver Island, British Columbia, Canada
Farewell Lake, Alaska, USA
Greenland Ice Sheet Project Two (GISP2), Central Greenland
Hudson River Estuary, USA
Iceberg Lake, Alaska, USA
Igaliku Fjord, South Greenland
Kootenay Valley, Southern Canadian Rockies, Canada
Kuujjua River Region, Western Victoria Island, Northwest Territories, Canada
Lake Mina, Minnesota, USA
Lower Murray Lake, Canada
Nansen Fjord, Eastern Greenland
Nebraska Sand Hills, Western North America, USA
Northern Uinta Mountains, Northeastern Utah, USA
Qipisarqo Lake, Southern Greenland
Sierra Nevada Mountains, California, USA
South Fork Payette River Area, Central Idaho, USA
Southern Alaska, USA
Level 3 Studies
Aleutian Islands, Alaska, USA
Alfonso Basin, Gulf of California, Mexico
Amargosa Canyon, Death Valley, California, USA
Disko Bugt, West Greenland
Florida Everglades, USA
Heal Lake, Southern Vancouver Island, Canada
Hole Bog, Minnesota, USA
Igaliku Fjord, South Greenland
Lake Chichancanab, Mexico
Mexican Highlands
Minden Bog, Michigan, USA
Moon Lake, North Dakota, USA
Naja Lake, Lacandon Forest, Chiapas, Mexico
Nansen Trough, East Greenland Shelf
Northeastern Portion of Yellowstone National Park, Wyoming, USA
Petaluma Marsh, Northern California, USA
Pickerel Lake, South Dakota, USA
Piermont Marsh, New York, USA
Republican River, Southwest Nebraska, USA
Sierra Nevada and White Mountains of California, USA
Steel Lake, North-Central Minnesota, USA
Upper Gunnison Basin, Colorado, USA
Western Pacific California Current, USA