Composite magnetic anomaly map of the conterminous United States west of 96?longitude /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Bond, Kevin R., Zietz, Isidore, 1919-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1987.
Series:	Geophysical investigations (Geological Survey (U.S.)) ; map GP-977.
Subjects:	Magnetic anomalies > West (U.S.) > Maps.

Description
Item Description:	Title on sheet 2: Index map showing sources of data used in the Composite magnetic anomaly map of the conterminous United States west of 96 longitude. Cartographic material.
Physical Description:	2 maps : 1 color ; 122 x 99 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (13 pages ; 28 cm.)
Bibliography:	Pamphlet includes bibliographies.