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2018 [1]
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Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, Alaska [研究报告]
10.3133/sir20175150U.S. Geological Survey. 2018-01-01
Coombs, Michelle L. mcoombs@usgs.gov;  Larsen, Jessica F.;  Neal, Christina A. tneal@usgs.gov
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Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska [研究报告]
10.3133/sir20145133U.S. Geological Survey. 2014-01-01
Wallace, Kristi kwallace@usgs.gov;  Coombs, Michelle L. mcoombs@usgs.gov;  Hayden, Leslie A. lhayden@usgs.gov;  Waythomas, Christopher F. cwaythomas@usgs.gov
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