Metallic mineral resources map of the Tyonek quadrangle, Alaska /

Bibliographic Details
Main Author:	Cobb, Edward H. (Edward Huntington), 1916-1983
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : The Survey, 1972.
Series:	Miscellaneous field studies ; map MF-385.
Subjects:	Mines and mineral resources > Alaska > Tyonek Region > Maps. Ore deposits > Alaska > Tyonek Region > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Depths shown by soundings and isolines. Includes location index map, explanation of map units, and index to mineral deposits. "Base by U.S. Geological Survey, 1958." "U.S. Government Printing Office: 1975-0-689-910/81." Cartographic material.
Physical Description:	1 map ; 47 x 66 cm., on sheet 60 x 88 cm., folded in envelope 34 x 23 cm.
Bibliography:	Includes bibliographical references.