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Sample: 03GRGM28

Sample ID: 03GRGM28 [1]
Station ID: 03GRGM28
AT Num:
Volcano: Gareloi
Possible source:
Eruption:
Collector: McGimsey, R. G.
Date sampled: 2003-09-10
Sample type 1: Lava
Color:
Final unit:
Text Description: Forms sinuous ridge; older than flow on either side; in thin section: Phenocrysts almost exclusively coarsely sieved pl; ol and cpx rare; coarse groundmass
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/ .