Geochronology

Kalin, R.M., 1994, The hydrogeochemical evolution of the groundwater of the Tucson Basin with application to 3-dimensional groundwater flow modelling: Tucson, University of Arizona, Ph.D. dissertation, 510 p.

Isachsen, C.E., Gehrels, G.E., Riggs, N.R., Spencer, J.E., Ferguson, C.A., Skotnicki, S.J., and Richard, S.M., 1999, U-Pb geochronologic data from zircons from eleven granitic rocks in central and western Arizona: Arizona Geological Survey Open-File Report 99-05, 27 p.

Riggs, N.R., Hon, K.A., and Haxel, G.B., 1994, Early to Middle Jurassic magmatic arc rocks of south-central and southeastern 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. 7-13.

Howard, K.A., Nielson, J.E., Wilshire, H.G., Nakata, J.K., Goodge, J.W., Reneau, S.L., John, B.E., and Hansen, V.L., 1999, Geologic map of the Mohave Mountains area, Mohave County, western Arizona [Mohave Springs, Standard Wash, Lake Havasu City South, Buck Mountains SE, Crossman Peak, Lake Havasu City North, Buck Mountains NE, Buck Mountains, and Franconia 7.5 min]: U.S. Geological Survey Miscellaneous Investigations Series Map I-2308, 2 sheets, scale 1:48,000.

Howard, K.A., John, B.E., and Nielson, J.E., 1997, Preliminary geologic map of the eastern and northern parts of the Topock 7.5-minute Quadrangle, Arizona and California: U.S. Geological Survey Open-File Report 95-0534, 23 p., 1 sheet, scale 1:24,000.

Jacobson, C.E., Barth, A.P., and Grove, Marty, 2000, Late Cretaceous protolith age and provenance of the Pelona and Orocopia Schists, southern California: Implications for the evolution of the Cordilleran margin: Geology, v. 28, no. 3, p. 219-222.

Foster, D.A., and John, B.E., 1999, Quantifying tectonic exhumation in an extensional orogen with thermochronology: examples from the southern Basin and Range Province, in Ring, U., Brandon, M.T., Lister, G.S., and Willett, S.D., eds., Exhumation processes: Normal faulting, ductile flow and erosion: Geological Society of London Special Publication no. 154, p. 343-364.

Richard, S.M., and Spencer, J.E., 1998, Compilation geologic map of the Ray-Superior area, central Arizona: Arizona Geological Survey Open-File Report 98-13, 47 p., 3 sheets, scale 1:24,000.

McIntosh, W.C., and Ferguson, C.A., 1998, Sanidine, single crystal, laser-fusion 40Ar/39Ar geochronology database for the Superstition Volcanic Field, central Arizona: Arizona Geological Survey Open-File Report 98-27, 74 p.

Wilkinson, W.H., More, S.W., Rivera, J.S., and Mortensen, J.K., 1998, Geological and structural evolution of the Ajo copper deposit, Pima Co. AZ [abs.], in 1999 SME Annual Meeting and Exhibit, March 1-3, Denver, Colorado, Technical Program: Society for Mining, Metallurgy, and Exploration, Inc., Supplement to Mining Engineering, p. 31.