Cover image for Minerals of Obsidian Cliff, Yellowstone National Park, and their origin
Minerals of Obsidian Cliff, Yellowstone National Park, and their origin
TITLE_DISPLAY:
Minerals of Obsidian Cliff, Yellowstone National Park, and their origin
Personal Author:
Foshag, William Fredrick, 1894-
Publication Information:
Washington : G.P.O.,, 1926.
Format:
Books
Physical Description:
18 p. : ill. ; 24 cm.
Subject Term:
Obsidian -- Yellowstone National Park.

Volcanic ash, tuff, etc. -- Yellowstone National Park.

Mineralogy -- Yellowstone National Park.
Added Uniform Title:
Proceedings of the United States National Museum,. 1926, Vol. 68, art. 17, No. 2618.