Composite geochemical map of anomalous lead and zinc distribution in the Tanacross quadrangle, Alaska /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Curtin, Gary C., 1935-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1977.
Series:	Miscellaneous field studies ; map MF-767-N.
Subjects:	Lead ores > Alaska > Maps. Zinc ores > Alaska > Maps. Geochemistry > Alaska > Maps. Geology > Alaska > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, location map, index map to adjacent quadrangles, and description of map units. "Base from U.S. Geological Survey, 1:250,000, Tanacross quadrangle, 1964." "Background information relating to this map is published as U.S. Geological Survey circular 734 ..." Cartographic material.
Physical Description:	1 map ; 47 x 62 cm. on sheet 63 x 97 folded in an envelope to 23 x 32 cm.
Bibliography:	Includes bibliographical references.