You are browsing the archive for Washington glacier retreat Archives - From a Glacier's Perspective.
July 13, 2023
Loss of Conrad Glacier, Goat Rocks Wilderness, WA
Conard Glacier looking south across Conrad Lake in 1993. Glacier terminates 193 m from lake. In 1993 we surveyed the glaciers of the Goat Rocks Wilderness, Washington. Conrad Glacier was our main focus, we worked with a field class from Pacific Lutheran University to measure snowpack, area and runoff from the glacier. In 1958 the glacier reached Conrad Lake and had an area of 0.5 km². In 1993 at our …
June 5, 2023
Pyramid and Van Trump Glacier, Mount Rainier No Longer Glaciers-Thresholds Leading to Glacier Loss
Van Trump (VT) and Pyramid (P) Snowfields Oct. 19, 2022 false color Sentinel image. VT1 and P1 are the largest at ~0.046 and 0.048 km² respectively. Scott Beason, Taylor Kenyon, Rob Jost and Lauren Walker (2023) provide an excellent record of glacier extent change on Mount Rainier Glaciers for the 1896-2021 period. They note a 41.6% reduction in Mount Rainier glacier area during this 125 year period. This study identified …
September 7, 2021
Adams Glacier, Washington 50% area loss since 1998, No retained Snow in 2021
Adams Glacier in Sentinel 2 False Color image from 8-30-2021. Green dots indicate margin of the Adams Glacier and the now separated Adams Outlier section. The pink arrows indicate the top and bottom of the icefall. F=regions of exposed firn, A=areas of perennial retained accumulation. Adams Glacier descends the north side of Mount Adams a 3743 m stratovolcano in the Cascade Range of Washington. The glacier begins from the summit …
Dean of Academic Affairs at Nichols College and Professor of Environmental Science at Nichols College in Massachusetts since 1989. Glaciologist directing the North Cascade Glacier Climate Project since 1984. This project monitors the mass balance and behavior of more glaciers than any other in North America.