Surficial geologic map of the northwestern quarter of the Tyonek A-4 quadrangle, south-central Alaska /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Schmoll, Henry R., Yehle, Lynn A.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1987.
Series:	Miscellaneous field studies ; map MF-1934.
Subjects:	Geology > Alaska > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, bibliography, location map, 2 cross sections, and 6 figures. Cartographic material.
Physical Description:	1 map ; 44 x 33 cm., on sheet 135 x 102 cm., folded in envelope 30 x 24 cm.