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Alaska PaleoGlacier Atlas

Pleistocene glacier extents in Alaska


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CE sample locations  

All published cosmogenic exposure dating samples from Alaska

kmz google earth file of all sample points

shp ESRI shapefile of all sample points

figure last updated 06/2019


ICE-D is a live database that compiles cosmogenic-nuclide exposure ages relating to glacial chronology from across the planet, including Alaska. See the ICE-D website for a summary of published exposure-ages from Alaska.

iced image and link

collect all raw input data from the ICE-D Alpine database here

calculate exposure ages using the CRONUS Earth online calculators here


contributors: Jason Briner jbriner@buffalo.edu and Joseph Tulenko jptulenk@buffalo.edu UB Geology Department website and Glacier History Lab website

Webpage updated from the orginal Alaska Paleoglacier Atlas designed by William Manley william.manley@colorado.edu and Darrell Kaufman darrell.kaufman@nau.edu

top photo credit: Jason Briner, sampling moraine boulders in the Revelation Mountains, western Alaska Range