Magnetic declination in the United States; epoch 1975.0

E.B. Fabiano

doi:10.3133/i911

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Magnetic declination in the United States; epoch 1975.0

IMAP 911

By: E.B. Fabiano

https://doi.org/10.3133/i911

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Magnetic declination in the United States; epoch 1975.0
Series title	IMAP
Series number	911
Subseries	NONE
DOI	10.3133/i911
Year Published	1975
Language	ENGLISH
Description	2 maps on 1 sheet :col., both sides ;66 x 111 cm., sheet 84 x 119 cm.
Scale	5000000