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DGGS RI 97-20

Geologic map of the Makushin volcanic field, Unalaska Island, Alaska

Bibliographic Reference

McConnell, V.S., Beget, J.E., Roach, A.L., Bean, K.W., and Nye, C.J., 1998, Geologic map of the Makushin volcanic field, Unalaska Island, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 97-20, 2 sheets, scale 1:63,360. https://doi.org/10.14509/2576

Publication Products

Keywords

Active Volcanoes; Alluvial; Alluvial Deposits; Alluvial Fan; Alluvium; Ar-Ar; Basalt; Bedrock; Bedrock Geology; C14; Caldera; Coastal and River; Colluvial Deposits; Colluvium; Debris Avalanche; Erosion; Flood; GeMS; GeMS NCGMP09; Geochemical Surveys; Geochemistry; Geologic Map; Geology; Granodiorite; Holocene; Lava Flow; Major Oxides; Makushin Volcano; Pakushin Cone; Pleistocene; Pyroclastic Fall; Pyroclastic Flow; Pyroclastics; Quaternary; Radiocarbon Ages; Radiocarbon Dating; Rockfall; Rocks; Sample Location; Surficial; Table Top Mountain; Tephra; Tertiary; Trace Elements; Trace Geochemical; Tuff; Unalaska; Unalaska Formation; Unconsolidated Deposits; Volcanic; Volcanic Ash; Volcanic Eruption; Volcanic Landslide; Volcanic Rocks; Volcaniclastic Deposits; Volcaniclastics; Volcanoes; Volcanology; geoscientificInformation

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