Magnetic horizontal intensity in the United States - Epoch 1975.0 /

Bibliographic Details
Main Author:	Fabiano, Eugene B.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Jones, W. J. (William Jerome), 1934-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1976.
Series:	Miscellaneous investigations series ; map I-913.
Subjects:	Geomagnetism > United States > Maps. Geomagnetism > Alaska > Maps. Geomagnetism > Hawaii > Maps.

Evans: Maps File (2nd floor)