Ferguson, C.A., Gilbert, W.G., Pearthree, P.A., and Biggs, T.H., 2000, Geologic map of the southern Roskruge Mountains (the San Pedro and the southern half of La Tortuga Butte 7.5' quadrangles), Pima County, Arizona: Arizona Geological Survey Open-File Report 00-06, 40 p., 2 sheets, scale 1:24,000.
Volcanic
Keywords Group
Geologic map of the southern Roskruge Mountains (the San Pedro and the southern half of La Tortuga Butte 7.5' quadrangles), Pima County, Arizona
Geologic map of the Picacho Mountains and Picacho Peak, Pinal County, southern Arizona [Picacho Reservoir, Picacho Reservoir SE, Picacho Pass, Newman Peak, and Samaniego Hills 7.5 min]
Richard, S.M., Spencer, J.E., Ferguson, C.A., and Pearthree, P.A., 1999, Geologic map of the Picacho Mountains and Picacho Peak, Pinal County, southern Arizona [Picacho Reservoir, Picacho Reservoir SE, Picacho Pass, Newman Peak, and Samaniego Hills 7.5 min]: Arizona Geological Survey Open-File Report 99-18, 43 p., 2 sheets, scale 1:24,000.
Geologic map of the Samaniego Hills, Pinal and Pima Counties, southern Arizona (revised September 2000) [Samaniego Hills, Silver Bell East, Silver Bell West, and Friendly Corners 7.5 min]
Ferguson, C.A., Gilbert, W.G., Orr, T.R., Spencer, J.E., Richard S.M., and Pearthree, P.A., 1999, Geologic map of the Samaniego Hills, Pinal and Pima Counties, southern Arizona (revised September 2000) [Samaniego Hills, Silver Bell East, Silver Bell West, and Friendly Corners 7.5 min]: Arizona Geological Survey Open-File Report 99-17, 15 p., 1 sheet, scale 1:24,000.
Geologic map of the Sawtooth Mountains and the north end of the West Silver Bell Mountains, Pinal and Pima Counties, Arizona [Silver Reef Mountains SE, Silver Reef Mountains, Arizona City, and Greene Reservoir 7.5 min]
Ferguson, C.A., Gilbert, W.G., Klawon, J.E., Pearthree, P.A., and Peters, Lisa, 1999, Geologic map of the Sawtooth Mountains and the north end of the West Silver Bell Mountains, Pinal and Pima Counties, Arizona [Silver Reef Mountains SE, Silver Reef Mountains, Arizona City, and Greene Reservoir 7.5 min]: Arizona Geological Survey Open-File Report 99-16, 27 p., 1 sheet, scale 1:24,000.
Cosmogenic 3-helium dating of lava dam outbursts in western Grand Canyon, Arizona
Fenton, C.R., 1998, Cosmogenic 3-helium dating of lava dam outbursts in western Grand Canyon, Arizona: Salt Lake City, University of Utah, M.S. thesis, 76 p.
Paleoseismic investigations of the Hurricane Fault in northwestern Arizona and southwestern Utah
Stenner, H.D., Lund, W.R., Pearthree, P.A., and Everitt, B.L., 1999, Paleoseismic investigations of the Hurricane Fault in northwestern Arizona and southwestern Utah: Arizona Geological Survey Open-File Report 99-08, 137 p., 1 sheet.
Geochemistry of mafic dikes and sills from the lower McCoy Mountains Formation, La Paz County, Arizona
Gleason, J.D., Spencer, J.E., and Richard, S.M., 1999, Geochemistry of mafic dikes and sills from the lower McCoy Mountains Formation, La Paz County, Arizona: Arizona Geological Survey Open-File Report 99-01, 24 p.
Compilation of unpublished USGS and University of Arizona K-Ar dates of volcnaic rocks of the San Francisco Volcanic Field, northern Arizona
McKee, E.H., Damon, P.E., Shafiqullah, M., Harris, R.C., and Spencer, J.E., 1998, Compilation of unpublished USGS and University of Arizona K-Ar dates of volcnaic rocks of the San Francisco Volcanic Field, northern Arizona: Arizona Geological Survey Open-File Report 98-02, 25 p., 1 sheet, scale 1:100,000.
Distribution of uranium in rocks and radon levels in water in the San Carlos - Safford - Duncan Nonpoint-Source Management Zone
Harris, R.C., 1996, Distribution of uranium in rocks and radon levels in water in the San Carlos - Safford - Duncan Nonpoint-Source Management Zone: Arizona Geological Survey Open-File Report 96-28, 10 p., 3 sheets, scales 1:24,000, 1:250,000, and 1:500,000.
Tucson Mountains caldera - A Cretaceous ash-flow caldera in southern Arizona, in Thorman, C.H., and Lane, D.E., eds., USGS Research on Mineral Resources - 1994, Part B - Guidebook for Field Trips, Ninth V.E. McKelvey Forum on Mineral and...
Lipman, P.W., 1994, Tucson Mountains caldera - A Cretaceous ash-flow caldera in southern Arizona, in Thorman, C.H., and Lane, D.E., eds., USGS Research on Mineral Resources - 1994, Part B - Guidebook for Field Trips, Ninth V.E. McKelvey Forum on Mineral and Energy Resources: U.S. Geological Survey Circular 1103-B, p. 89-102.
