The magnetic charts of the United States for epoch 1975
By: by E. B. Fabiano, W. J. Jones, and N. W. Peddie
Contributors: Jones, W. J. 1934-; Peddie, Norman W; Geological Survey (U.S.)
Series: Geological Survey circular ; 810; Geological Survey circular -- 810
Publisher: Dept. of the Interior, Geological Survey
Published: 1979
Place of publication: [Reston, Va.]
Language: eng
Number of pages: 15
Subjects: Geomagnetism -- United States
Notes: Bibliography: p. 7