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Geology
Preliminary Geologic Map of Southcentral to Southeast AK - ranging from the Cook Inlet region, located at the northern part of the Gulf of Alaska to Prince Rupert and Dixon... -
FaultsAlaska Coal Geology, Resources, and Coalbed Methane Potential
Faults of Southeast Alaska. Estimated Alaska coal resources are largely in Cretaceous and Tertiary rocks distributed in three major provinces. Northern Alaska-Slope, Central... -
Ecological SubsectionsEcological Subsections of Southeast Alaska and Neighbor...
This geospatially explicit vector-based polygon dataset identifies 85 terrestrial ecological subsection delineations present in Southeast Alaska and the Tongass National Forest.... -
Chugach National Forest GIS – Geologic Map from USGS Branch of Alaska Geology
Digitized from the Geologic Map of the Chugach National Forest, AK prepared by Steven W Nelson, JA Dumoulin, & Marti L Miller, 1985. Data available from the United States... -
Upper Kuparuk Glacial Geology
This vector (shp) map is a simplified version (1:25000) of Thomas Hamilton's glacial geology map of the Upper Kuparuk River region (Hamilton 2003), which provides detailed...