Name: Maximum Pleistocene Glacier Extent, Alaska PaleoGlacier Atlas
Display Field: GLACIERS
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Description: The Alaska PaleoGlacier Atlas is a geospatial summary of Pleistocene glaciation across Alaska. The layers in the atlas depict: 1) the extent of glaciers during the late Wisconsin glaciation (also known as the Last Glacial Maximum, about 20,000 years ago), and 2) the maximum extent reached during the last 3 million years by the northwestern Cordilleran Ice Sheet, ice caps, and valley glaciers.
http://instaar.colorado.edu/groups/QGISL/ak_paleoglacier_atlas/downloads/index.html
Copyright Text: Manley, W. F., & Kaufman, D. S. (2002). Alaska paleoglacier atlas. Institute of Arctic and Alpine Research (INSTAAR), University of Colorado, Boulder, CO.
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Extent:
XMin: -997480.3124420112
YMin: 432822.0628182299
XMax: 1493122.749942011
YMax: 2248892.249769914
Spatial Reference: PROJCS["NAD_1927_Albers",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["Latitude_Of_Origin",50.0],UNIT["Meter",1.0]]
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