USGS Releases First Comprehensive Digitized Geologic Map of Alaska
Geologic map of Alaska Scientific Investigations Map 3340 Compiled by: Frederic H. Wilson, Chad P. Hults, Charles G. Mull, and Susan M. Karl. DOI: 10.3133/sim3340 “This map and associated digital databases are the result of compilation and interpretation of published and unpublished 1:250,000-scale and limited 1:500,000- to 1:63,360-scale maps. Covering the entire state of Alaska, …