Alaska Volcano Observatory
Home
Volcanoes
Webcams
Webcams
Ashcam GUI
News
Explore Data
Explore Data
References
Webicorder
Hazard Alert System
Eruptions
Locations
Glossary
Images
Get Involved
About AVO
About AVO
Staff
Study Areas
Alert Levels
FAQ
Sample: 03GRMC30
Sample ID:
03GRMC30
[1]
Station ID:
03GRMC30
AT Num:
Volcano:
Gareloi
Possible source:
Eruption:
Collector:
Coombs, M. L.
Date sampled:
2003-09-11
Sample type 1:
Lava
Color:
Final unit:
Text Description:
Top of thick blocky lava flow on north flank; in thin section: pl-cpx-ol
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