Geologic map index of Pennsylvania /

Bibliographic Details
Main Author:	McIntosh, Willard L.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Eister, Margaret F.
Format:	Map
Language:	English
Published:	[Reston, Va.] : Dept. of the Interior, United States Geological Survey, 1981.
Subjects:	Geology > Pennsylvania > Maps. Geology > Pennsylvania > Bibliography. Pennsylvania > Maps. Geology. Pennsylvania. Index maps. Maps.

Description
Item Description:	Cover title. Cover includes explanatory text with a list of codes specifying U.S. Geological Survey depository library locations. "1979" at bottom of each map sheet. The bibliography serves as an index to specific maps keyed to each index map, "The map areas on this index are keyed to one or more bibliographic citations." "U.S. Government Printing Office: 1981 -- 361-614/256." Cartographic material.
Physical Description:	4 maps ; 23 x 38 cm, on sheets 29 x 46 cm, folded in cover 29 x 23 cm + 1 text (3 pages ; 29 x 46 cm)
Bibliography:	Bibliography on leaves 5-7 includes 392 items.