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Geology and ore deposits of the La Plata district, Colorado /

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Bibliographic Details
Main Author: Eckel, Edwin Butt, 1906-1989
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1949.
Series:Professional paper (Geological Survey (U.S.)) ; 219.
Subjects:
Geology > Colorado > La Plata district.
Ore deposits > Colorado > La Plata district.
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