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Candidate-penetrative-fracture mapping of the Grand Canyon area, Arizona, from spatial correlation o

Gettings, M. E. (Mark E.)
Tucson, Ariz. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Information Services [distributor], [2006] 2006

An interpretation of the 1997 Airborne ElectroMagnetic (AEM) survey, Fort Huachuca vicinity, Cochise

Bultman, Mark W.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : USGS Information Services, distributor], 1999. 1999

Investigation of the structure and lithology of bedrock concealed by basin fill, using ground-based

Bultman, Mark W., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

Quantitative mineral resource assessment of selected mineral deposits in the Challis National Forest

Bultman, Mark W., author.
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991. 1991