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Digital geologic map data for Semisopochnoi Island, Alaska

This dataset contains digital data that were used for the creation of a geologic map shown in Figure 3 in USGS SIR 2017-5150; Postglacial Eruptive History and Geochemistry of Semisopochnoi Volcano, Western Aleutian Islands, Alaska by Coombs, M.L. and others. The map shows the generalized geology of the island and the locations of stations occupied during field work conducted in the summer of 2005. The data are based on mapping completed during the field work, high-resolution digital imagery, and geochemical and radiometric analyses of rock and soil samples.

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Author(s) Michelle L Coombs orcid, Evan E Thoms orcid
Publication Date 2018
Beginning Date of Data 2005-01-01
Ending Date of Data 2005-01-01
Data Contact
Thoms, E.E. (ORCID: 0000-0002-8945-613X)
DOI https://doi.org/10.5066/P925UXOR
Citation Coombs, M.L., and Thoms, E.E., 2018, Digital geologic map data for Semisopochnoi Island, Alaska: U.S. Geological Survey data release, https://doi.org/10.5066/P925UXOR.
Metadata Contact
Thoms, E.E. (ORCID: 0000-0002-8945-613X)
Metadata Date 2020-08-27
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License http://www.usa.gov/publicdomain/label/1.0/
Harvest Source: ScienceBase
Harvest Date: 2021-11-19T04:42:53.907Z