On the watch for geomagnetic storms.
Contributors: Geological Survey (U.S.)
Series: USGS fact sheet -- 177-97.; Fact sheet (Geological Survey (U.S.)) -- FS-97-177.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: [Reston, Va.?
Language: eng
Subjects: Geomagnetic observations -- United States.; Geomagnetism -- Observations -- International cooperation.; Magnetic storms -- United States.; Magnetic storms -- Canada.; Solar wind -- Observations -- International cooperation.
Other titles: Reducing the risk from geomagnetic hazards.
Notes: Caption title.

Shipping list no.: 98-0123-P.

"November 1997"--P. [1].