WebUsing statistically modeled maps drawn from satellite data and other sources, U.S. Geological Survey scientists have projected that the near-surface permafrost that …
Characteristics of the recent warming of permafrost in Alaska
Web1. jún 2008 · Peatball Lake, named for the abundant submerged peat balls on the lake bed, is a subcircular lake on the Outer Coastal Plain of Alaska with a surface area of 1.18 km 2 . Permafrost in this area is ... WebUniversity of Alaska system frank warburton
Permafrost - Alaska Nature and Science (U.S. National Park Service)
Web13. apr 2024 · Here we study different OM fractions in Siberian permafrost deposited during colder and warmer periods of the past 55,000 years. Among known stabilization mechanisms, the occlusion of OM in ... Web14. okt 2024 · Models of electrical resistivity produced from these data revealed the distribution of frozen and thawed soil to depths of 10-40 m below the surface. Borehole … Web22. feb 2024 · Projecting our thaw depth increases, by ecotype, across the yedoma domain, we calculate a first-order estimate that 0.44 Pg of organic carbon in permafrost soil has thawed over the past 7 years, which, for perspective, is an amount of carbon nearly equal to the yearly CO 2 emissions of Australia. frank warburton plumbing