Basement and basement-cover relation map of the Appalachian orogen in the United States /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Drake, Avery Ala, 1927-, Hall, Leo M., Nelson, Arthur E. (Arthur Edward), 1922-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1988.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1655.
Subjects:	Geology, Structural. Orogeny > Appalachian Region > Maps.

Description
Item Description:	Includes text, bibliography, and index maps. Cartographic material.
Physical Description:	1 map on 2 sheets : color ; 49 x 228 cm., sheets 74 x 122 cm. and 79 x 122 cm., folded in envelope 30 x 24 cm.