- This dataset consists of a georeferenced digital map and attribute
data derived from the publication "Permafrost map of Alaska". The
map is presented at a scale of 1:2,500,000 and shows the correlation
of physiographic province to presence of permafrost across the state
- This data set was prepared under the U.S. Geological
Survey Global Change Program, Land Data Systems - Arctic Land Process Studies.
The information is preliminary and has not been edited or reviewed for conformity
with U.S. Geological Survey standards or nomenclature.
- Ferrians, O.J., 1965. Permafrost map of Alaska. U.S. Geological
Survey Miscellaneous Geologic Investigations Map 1-445.
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