Aeromagnetic map of parts of the Kramer and Boron quadrangles, southeastern California
By: compiled by the U.S. Geological Survey.
Series: Geophysical investigations map -- GP-680.; Geophysical investigations (Geological Survey (U.S.)) -- GP-680.
Publisher: U.S. Geological Survey
Place of publication: Washington, D.C
Format: Map
Subjects: Magnetic anomalies -- California -- Kern County -- Maps.; Magnetic anomalies -- California -- San Bernardino County -- Maps.; Magnetic anomalies -- Kramer and Boron quadrangles, California -- Maps.
Genres: Maps.
Other titles: Kramer and Boron quadrangles, California.
Notes: "Flown at 500 feet above ground, 1954."

Contour intervals at 10 & 50 gammas.

Index map included.