Reconnaissance geologic map of the Big Delta A-2 and A-3 quadrangles, Alaska /

Bibliographic Details
Main Author:	Weber, Florence R. (Florence Robinson), 1921-
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Foster, Helen Laura, 1918-, Keith, Terry E. C.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1977.
Series:	Miscellaneous field studies ; map MF-869.
Subjects:	Geology > Alaska > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes location map and map showing location of field observations. "Surficial deposits primarily based on interpretation of aerial photographs by F.R. Weber. Fieldwork done from August 20 to September 10, 1974 by F.R. Weber, H.L. Foster, T.E.C. Keith and Alice Cantelow." Cartographic material.
Physical Description:	1 map ; 44 x 77 cm., on sheet 76 x 102 cm., folded in envelope 24 x 30 cm.