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Geology -- Arizona -- Pine Mountain Wilderness. : Mineral resources of the Pine Mountain primitive area, Arizona : an evaluation of the mineral potential of the area / by F.C. Canney and W.L. Lehmbeck, U.S. Geological Survey, and Frank E. Williams, U.S. Bureau of Mines.
Geology -- Arizona -- San Carlos Indian Reservation -- Maps. : Geologic map of the San Carlos Indian Reservation, Arizona / U.S. Department of the Interior, U.S. Geological Survey ; by Chester T. Wrucke ... [and others] ; prepared in cooperation with the San Carlos Apache Tribe and the U.S. Bureau of Indian Affairs.
Geology -- Arizona -- Sycamore Canyon Wilderness. : Mineral resources of the Sycamore Canyon Primitive Area, Arizona : an evaluation of the mineral potential of the area / by Lyman C. Huff and Elmer Santos, U.S. Geological Survey, and R.G. Raabe, U.S. Bureau of Mines.
Geology -- Arizona -- Tucson. : Structural control of geochemical anomalies in the Greaterville Mining District, southeast of Tucson Arizona / by Harald Drewes.
Geology -- Arizona -- Tucson Region -- Maps. : Geologic map of the Tucson and Nogales quadrangles, Arizona, scale 1:250,000, a digital database / by J.A. Peterson [and three others] ; digital database by G.P. Oland and D.M. Hirschberg ; edited by G.J. Orris.
Geology -- Arizona -- Verde River Watershed. : Investigation of the geology and hydrology of the upper and middle Verde River watershed of central Arizona : a project of the Arizona Rural Watershed Initiative / [Betsy Woodhouse ... and others] ; prepared in cooperation with the Arizona Department of Water Resources and Yavapai County.
Geology -- Arkansas -- Buffalo National River Region -- Maps. : Geologic map of the Western Grove quadrangle, northwestern Arkansas / by Mark R. Hudson, Kenzie J. Turner, and John E. Repetski ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with the U.S. National Park Service.
Geology -- Arkansas -- Crittenden County -- Maps. : Surficial geologic map of the Northwest Memphis quadrangle, Shelby County, Tennessee and Crittenden County, Arkansas / U.S. Dept. of the Interior, U.S. Geological Survey ; by Jason Broughton and Roy Van Arsdale.
Geology -- Arkansas -- Hot Spring County. : Geochemistry and petrology of the alkalic igneous complex at Magnet Cove, Arkansas / by R. L. Erickson and L. V. Blade; prepared in cooperation with the Defense Minerals Procurement Agency.
Geology -- Arkansas -- Sebastian County. : Geology of the Greenwood quadrangle, Arkansas-Oklahoma / by Boyd R. Haley and Thomas A. Hendricks; prepared in cooperation with the Arkansas Geological Commission.