Geology of the Ignacio area, Ignacio and Pagaso Springs quadrangles, La Plata and Archuleta Counties, Colorado / by Harley Barnes ; Department of the Interior, United States Geological Survey.

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Bibliographic Details
Main Author:	Barnes, Harley, 1916-1979
Corporate Author:	Geological Survey (U.S.)
Other title:	Los Pinos coal field, Ignacio area. Ignacio area.
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : The Survey, 1953.
Series:	Oil and gas investigations ; map OM 138.
Subjects:	Geology > Colorado > La Plata County > Maps. Geology > Colorado > Archuleta County > Maps.

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