Sample: 03GRGM20

Sample ID:	03GRGM20 ^[1]
Station ID:	03GRGM20
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:	Older, cone-building lava flow; in thin section: pl basaltic andesite, cpx, ol very rare
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/ .

PDFs on a USGS website

Alaska Volcano Observatory

Sample: 03GRGM20

References Cited

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