Preliminary Geologic Map of the Montrose 1º x 2º Quadrangle, Southwestern Colorado; Miscellaneous Field Studies Map MF-761

by Ogden Tweto, W. J., Jr., Hail, T. A.

$25 · Offered by Crossroads Books

U.S. Geological Survey, 1976. tan envelope, 1 foldout. map scale 1:250,000 DM4. More

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