preliminary interpretation of the 1997 airborne ElectroMagnetic (EM) survey over Fort Huachuca, Arizona, and the Upper San Pedro River Basin
By: Jeff Wynn and Mark Gettings.
Contributors: Gettings, M. E.; Geological Survey (U.S.)
Series: U.S. Geological Survey open file report -- OF-97-457.; U.S. Geological Survey open-file report -- 97-457.
Publisher: ill. (some col.), maps (some col.)
Published: 1997
Place of publication: 42 leaves
Language: eng
Subjects: Geomagnetism -- Arizona -- Fort Huachuca -- Maps; Geomagnetism -- San Pedro River Watershed (Mexico and Ariz.)
Genres: Maps.
Notes: Cover title.

Imprint from transmittal sheet.

Includes bibliographical references (leaves 18-19).