Preliminary map showing sand and gravel deposits of Colorado /

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Bibliographic Details
Main Author:	Varnes, Helen
Other Authors:	Larrabee, D. M. (joint author.)
Format:	Map
Language:	English
Published:	Washington : The Survey, 1946.
Series:	Missouri Basin studies ; no. 2
Subjects:	Sand > Colorado > Maps. Gravel > Colorado > Maps. Maps

University of Minnesota

Holdings details from University of Minnesota
Call Number:	G4311.H5 1946 .U52