of70-0407sht01dggs.alaska.gov/webpubs/usgs/of/oversized/of-0407sht01.pdf · from a few inches to...
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Transcript of of70-0407sht01dggs.alaska.gov/webpubs/usgs/of/oversized/of-0407sht01.pdf · from a few inches to...
![Page 1: of70-0407sht01dggs.alaska.gov/webpubs/usgs/of/oversized/of-0407sht01.pdf · from a few inches to more than 20 feet thick. Base of unit north of Chisana Glacier characterized by flows](https://reader034.fdocuments.us/reader034/viewer/2022042022/5e795a773f035914440c1db3/html5/thumbnails/1.jpg)