A study of the tungsten potential in Boulder County, Colo. / by Carl Belser.

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Bibliographic Details
Main Author: Belser, Carl
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1955.
Series:Information circular (United States. Bureau of Mines) ; 7721.
Subjects:

MARC

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260 |a [Washington, D.C.] :  |b U.S. Dept. of the Interior, Bureau of Mines,  |c 1955. 
300 |a ii, 39 pages :  |b illustrations, maps ;  |c 27 cm. 
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490 1 |a Information circular / United States. Bureau of Mines ;  |v 7721. 
500 |a At head of title: Department of Commerce--Bureau of Mines. 
500 |a No.7701-7725 issued bound together. 
504 |a Includes bibliographical references (page 30) 
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650 0 |a Mines and mineral resources  |z Colorado  |z Boulder County. 
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