The magnetic field in the United States, 1985 : inclination chart /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Peddie, Norman W., Zunde, Audronis K.
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1988.
Series:Geophysical investigations (Geological Survey (U.S.)) ; map GP-986-I.
Subjects:
Description
Item Description:"Supersedes map I-912."
Alaska and Hawaii on verso. Scale 1:3,500,000.
Cartographic material.
Physical Description:1 map : color, both sides ; 120 x 191 cm., on sheet 79 x 115 cm.