Geologic map of Semisopochnoi Island

Geologic map of Semisopochnoi Island

Date: Nov 30th, 1958
Volcano(es): Semisopochnoi
Photographer: Coats, R. R.
URL: avo.alaska.edu/image/view/762
This map is from Coats, R.R., 1959, Geologic Reconnaissance of Semisopochnoi Island, western Aleutian Islands, Alaska, U.S.G.S. Bulletin 1028, 477-517.
Please cite Coats (1959) when using this image.
Full Resolution.