Sunken Treasure Under Lake El'gygytgyn

Description

This article describes the remarkable efforts of a team of scientists to extract cores from deep under a frozen lake in Siberia, Russia. PolarTREC teacher Tim Martin joined the project which will provide an astounding record of past climates preserved in layers of lake bed sediment. The sediment, withdrawn in cores and shipped to labs in Germany, represents a continuous record of past Arctic conditions going back 3.6 million years. The more complete picture of paleoclimate it forms will help scientists understand how and why Earth's climate changed in the past, and give them better tools for predicting the future.

Resource Details

Author(s): Liz O'Connell
Publication: Frontier Scientists: A Nature Network Blog

Region

Arctic

Grade Level

All Ages

Permission

n/a

Topic

Physical Science | General Physical Science | Climate Change | Engineering | General Engineering | Tools and Methods | Materials and Tools | Climate Change | Environmental Studies | Polar Science | General Environmental Studies | General Polar Science | Earth Science | General Earth Science | History of Earth and Planetary Sciences | Tools and Methods | Earth Formation and Evolution | Snow and Ice Science | Paleoscience | Climate Change