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Scientists use this box corer to study marine life.
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Launching a Box Corer

 To learn more about the creatures living on the Arctic seafloor, scientists use a...
Geologist Charles Paull (Monterey Bay Aquarium Research Institute) investigates geologic features similar to pingos on the Arctic Ocean floor where methane bubbles through sediments and forms hundreds of low hills. On land, a pingo is a place where permafrost bulges beneath a dried lake bed like this one in northern Canada.
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Ocean “Pingos”

 Geologist Charles Paull (Monterey Bay Aquarium Research Institute) investigates...