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Sample: 03GRMC22

Sample ID: 03GRMC22 [1]
Station ID: 03GRMC22
AT Num:
Volcano: Gareloi
Possible source: Gareloi
Eruption:
Collector: Coombs, M. L.
Date sampled: 2003-09-10
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: 7-18 cm thick unit of brownish-grey scoria lapilli to 8mm; in thin section: Pl-rich basaltic andesite, almost no cpx, small ol, nice glass
Sample Location:

References Cited

[1] Geologic map of Mount Gareloi, Gareloi Island, Alaska, 2012

Coombs, M.L., McGimsey, R.G., and Browne, B.L., 2012, Geologic map of Mount Gareloi, Gareloi Island, Alaska: U.S. Geological Survey Scientific Investigations Map 3145, 18 p., 1 sheet, scale 1:24,000, available at http://pubs.usgs.gov/sim/3145/ .