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Coal geology and coal, oil, and gas resources of the Erie and Frederick Quadrangles, Boulder and Weld counties, Colorado /

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Bibliographic Details
Main Author: Spencer, Frank Darwyn, 1904-
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, U.S. Geological Survey, 1986.
Series:U.S. Geological Survey bulletin ; 1619.
Subjects:
Coal > Colorado > Boulder County.
Coal > Colorado > Weld County.
Petroleum > Colorado > Boulder County.
Petroleum > Colorado > Weld County.
Natural gas > Colorado > Boulder County.
Natural gas > Colorado > Weld County.
Description
Item Description:G.P.O. sales statement incorrect in publication.
Shipping list number: 86-697-P.
Physical Description:1 portfolio (1 volume, 7 plates) : illustrations, maps (some color) ; 27 cm.
Bibliography:Bibliography: pages 37-38.