Ash flows and related volcanic rocks associated with the Creede caldera, San Juan Mountains, Colorado /
Main Authors: | Ratté, James Clifford, 1925-, Steven, Thomas A. (Thomas August), 1917-2013 (Author) |
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Corporate Author: | Colorado. Mining Industrial Development Board |
Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Govt. Print. Off,
1967.
|
Series: | Shorter contributions to general geology.
Geological Survey professional paper ; 524-H. |
Subjects: |