Skip to main content
U.S. flag

An official website of the United States government

Maps

Use the applications below to explore Earth MRI acquisition areas and Earth MRI-related geospatial data.

Geologic map of Alaska

Summary This map and associated digital databases are the result of compilation and interpretation of published and unpublished 1:250,000-scale and limited 1:500,000- to 1:63,360-scale maps.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, it reflects more than a century of work by a host of geologists and almost two decades of compilation work. There are two versions of the map: a detailed digital version, a
Was this page helpful?