This one hour webinar is for students and the public hosted by Tom Lane. The team is studying carbon balance in warming and drying tundra in Healy, Alaska.
Lake El'gygytgyn (67.5º N, 172º E) is one of the best preserved large asteroid impact craters on earth. In the winter of 2009, I joined an international science team and traveled to the frozen arctic lake to drill and extract lake sediments to study climate change as well as sample the rocks that were changed when the crater