Magnetic inclination in the United States - epoch 1975.0 /

Bibliographic Details
Main Author:	Peddie, Norman W.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Jones, W. J. (William Jerome), 1934-, Fabiano, Eugene B.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1976.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-912.
Subjects:	Geomagnetism > United States > Maps.

Description
Item Description:	"Prepared in cooperation with the National Oceanic and Atmospheric Administration." "Editions prior to 1976 published as Chart 3077i by the Coast and Geodetic Survey, Environmental Science Services Administration, U.S. Department of Commerce." Includes text and inset of Hawaii, scale 1:7,500,000. Cartographic material.
Physical Description:	1 map : both sides, color ; on sheet 84 x 120 cm.