Magnetic total intensity in the United States - epoch 1980 /

Bibliographic Details
Main Author: Fabiano, Eugene B.
Corporate Author: Geological Survey (U.S.)
Other Authors: Peddie, Norman W.
Format: Map
Language:English
Published: Reston, Va. : Department of the Interior, United States Geological Survey, 1981.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1370.
Subjects:
Description
Item Description:"Prepared in cooperation with the National Oceanic and Atmospheric Administration."
Supersedes map I-915 published in 1976.
Includes text and inset of Hawaii, scale 1:7,500,000.
Cartographic material.
Physical Description:1 map : both sides, color ; on sheet 77 x 103 cm.