|
Tree-ring evidence for climatic changes in the prehistoric Southwest from A.D. 1000 to 1200 |
Robinson, W.J., and Dean, J.S. |
1969 |
|
Tree-ring hydrology of the Colorado River basin |
Schulman, Edmund |
1945 |
|
Trend analysis of selected water-quality constituents in the Verde River Basin, central Arizona |
Baldys, Stanley, III |
1990 |
|
Tres Amigos gold veins of Arizona |
Keyes, Charles |
1923 |
|
Triassic and Jurassic geology of the southern Colorado Plateau, in Jenney, J.P., and Reynolds, S.J., eds., Geologic evolution of Arizona |
Blakey, R.C. |
1989 |
|
Triassic and older stratigraphy; southern Rocky Mountains and Colorado Plateau, in Sloss, L.L., ed., Sedimentary cover--North American craton - U.S. |
Baars, D.L. |
1988 |
|
Triassic bentonite of the Painted Desert |
Allen, V.T. |
1930 |
|
Triassic desposits of the Arizona - New Mexico border area, in Smith, C.T., ed., Guidebook of the south and west sides of the San Juan Basin, New Mexico and Arizona |
McKee, E.D. |
1951 |
|
Triassic dicynodont reptiles |
Camp, C.L., and Welles, S.P. |
1956 |
|
Triassic pebbles in northern Arizona containing invertebrate fossils |
McKee, E.D. |
1937 |
|
Triassic plant fossils of Arizona, in Boaz, Debra, and Dornan, Michael, eds., Proceedings of the First Annual Symposium, Fossils of Arizona |
Pigg, K.B. |
1993 |
|
Triassic rocks in the San Juan Basin of New Mexico and adjacent areas, in Fassett, J.E., and James, H.L., eds., Guidebook of San Juan Basin III, northwestern New Mexico |
O'Sullivan, R.B. |
1977 |
|
Triassic rocks of northeast Arizona and adjacent areas, in James, H.L., ed., Guidebook of Monument Valley and vicinity, Arizona and Utah |
O'Sullivan, R.B., and Green, M.W. |
1973 |
|
Triassic stratigraphy and tetrapod biochronology of the Petrified Forest National Park and vicinity, eastern Arizona [abs.] |
Heckert, A.B., and Lucas, S.G. |
1997 |
|
Triassic stratigraphy in the state line region of west-central New Mexico and east-central Arizona, in Weir, J.E., Jr., and Baltz, E.H., eds., Guidebook of west-central New Mexico |
Cooley, M.E. |
1959 |
|
Triassic stratigraphy of west-central New Mexico, in Anderson, O.J., Lucas, S.G., Love, D.W., and Cather, S.M., eds., Southeastern Colorado Plateau |
Lucas, S.G., and Hayden, S.N. |
1989 |
|
Triassic studies, in Colorado Plateau region, in Geologic investigations of radioactive deposits - Semiannual progress report for December 1, 1957 to May 31, 1958 |
Stewart, J.H., Poole, F.G., and Wilson, R.F. |
1958 |
|
Triassic studies, in Geologic investigations of radioactive deposits - Semiannual progress report, December 1, 1956 to May 31, 1957 - Book 2 |
Stewart, J.H., Poole, F.G., and Wilson, R.F. |
1957 |
|
Triassic studies, in Geologic investigations of radioactive deposits - Semiannual progress report, June 1 to November 30, 1956 |
Stewart, J.H., Poole, F.G., and Wilson, R.F. |
1957 |
|
Triassic studies, in Geologic investigations of radioactive deposits - Semiannual progress report, June 1 to November 30, 1957 |
Stewart, J.H., Poole, F.G., and Wilson, R.F. |
1957 |
|
Triassic studies, in Geologic investigations of radioactive deposits, semi-annual progress report, December 1, 1955 to May 31, 1956 |
Stewart, J.H., Poole, F.G., Wilson, R.F., and Thordarson, William |
1956 |
|
Triassic System, in Mallory, W.W., ed.-in-chief, Geologic atlas of the Rocky Mountain region |
MacLachlan, M.E. |
1972 |
|
Triassic-Jurassic continental systems, northern Arizona, in Nations, J.D., Conway, C.M., and Swann, G.A., eds., Geology of central and northern Arizona, Geological Society of America, Rocky Mountain Section Meeting, Flagstaff, Ariz.,... |
Blakey, R.C., and Middleton, L.T. |
1986 |
|
Triassic-Jurassic fluvial systems, northeastern Arizona - Guidebook for SEPM field trip no. 8, SEPM midyear meeting, Golden Colorado, August 15-19, 1985 |
Middleton, L.T., Blakey, R.C., Kraus, M.J., and Brown, T.M. |
1985 |
|
Tributary debris fans and the late Holocene alluvial chronology of the Colorado River, eastern Grand Canyon, Arizona |
Hereford, Richard, Thompson, K.S., Burke, K.J., and Fairley, H.C. |
1996 |
|
Trichloroethylene and 1,1-dichloroethylene concentrations in ground water after temporary shutdown of the reclamation well field at Air Force Plant 44, Tucson, Arizona, 1999 |
Graham, D.D., Allen, T.J., Barachman, M.L., DiGuiseppi, W.H., and Wallace, M.F. |
2001 |
|
Trilobites of the Middle Permian Kaibab formation of northern Arizona |
Snow, J.I. |
1945 |
|
Trip 14: Patagonia, Red Mountain, Hardshell, October 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Corn, Russ, Ahern, Dick, Quinlan, Jim, and Graybeal, Fred |
1994 |
|
Trip 15: Silver Bell, North Silver Bell, October 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Guilbert, J.M. |
1994 |
|
Trip 16: Tombstone, Bisbee, Courtland-Gleeson, Pearce, Johnson Camp - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Briscoe, J.A. |
1994 |
|
Trip 17: Bagdad, Bruce/Old Dick, Copper Basin, Bradshaw Mountains, October, 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
O'Hara, P.F., and Hawley, John |
1994 |
|
Trip 18: Safford District (Sanchez) and Morenci - Metcalf, October, 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Bartlett, M.W., North, R.M., Preece, R.K., Childers, R.L., Schleiss, W.A.Ring, J.A., and Dreier, J.E. |
1994 |
|
Trip 6: Globe-Miami and Superior Districts: Thornton, Live Oak, Pinto Valley, Old Dominion-Magma, Carlota, October 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Bingham, Brent, and Lenzi, Gary |
1994 |
|
Trip 7: Ray, Poston Butte, Sacaton, Santa Cruz, Cyprus Tohono, October 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
John, Ed, Kreis, Henry, and Hoag, Corolla |
1994 |
|
Trip 8: Copper Creek, Tiger, San Manuel open pit, Kalamazoo, October 1994 - Bootprints Along the Cordillera, Porphyry Copper Deposits from Alaska to Chile |
Guthrie, J.O. |
1994 |
|
Triple S mine, Yavapai County, Arizona |
Hasler, J.W. |
1968 |
|
Triple-junction instability as cause for late Cenozoic extension and fragmentation of the western United States |
Ingersoll, R.V. |
1982 |
|
Triplicity of sub-Aubreyan peneplanation of Grand Canyon |
Keyes, C.R. |
1942 |
|
Tritium analysis of groundwater to determine stream-channel recharge rates in the Tucson Basin, southern Arizona |
Lindquist, J.C. |
1992 |
|
Tritium as a tracer of groundwater sources and movement in the Safford Basin, Graham County, Arizona |
Harris, R.C. |
2000 |
|
Trondhjemites, dacites, and related rocks |
Barker, F., ed. |
1979 |
|
Troy quartzite (Younger Precambrian) and Bolsa and Abrigo Formations (Cambrian), northern Galiuro Mountains, southeastern Arizona, in Geological Survey research 1961 - Short papers in the geologic and hydrologic sciences, Articles 147-292 |
Krieger, M.H. |
1961 |
|
Tubidity currents, in Smith, W.O., and others, Comprehensive survey of sedimentation in Lake Mead, 1948-49 |
Gould, H.R. |
1960 |
|
Tucson 1o x 2o quadrangle, ease of excavation and potential erodibility, phases 4 and 5 |
Morrison, R.B. |
1975 |
|
Tucson metropolitan area, (a) ease of excavation and potential erodibility, (b) flood hazards, (c) slope relief |
Morrison, R.B. |
1977 |
|
Tucson metropolitan area--A. Ease of excavation and potential erodibility, B. Flood hazards, C. Slope relief |
Morrison, R.B. |
1977 |
|
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, an Arizona basin range type |
Brown, W.H. |
1939 |
|
Tucson Wash - An introduction to new work in the San Manuel and Mammoth Districts, Pinal County, 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.... |
Force, E.R., and Dickinson, W.R. |
1994 |
|
Tucson water demonstration recharge site, in Beatty, B., and Wilkinson, P.A.K., eds., Frontiers in geology and ore deposits of Arizona and the Southwest |
Merz, J. |
1986 |
|
Tucson's Santa Cruz River and the arroyo legacy |
Betancourt, J.L. |
1990 |
|
Tuff rings and maars of the Hopi Buttes, NE Arizona [abs.] |
White, J.D.L., and Fisher, R.V. |
1986 |
|
Tuffaceous sandstones in the Triassic Chinle Formation, Colorado Plateau, in Short papers in geology and hydrology, articles 1-59, Geological Survey research 1963 |
Cadigan, R.A. |
1963 |
|
Tungsten |
Wilson, E.D. |
1941 |
|
Tungsten - Second issue |
Rubel, A.C. |
|
|
Tungsten deposits in the Boriana district and the Aquarius Range, Mohave County, Arizona |
Hobbs, S.W. |
1944 |
|
Tungsten deposits near Morristown, Maricopa County, Arizona |
Bell, G.L. |
1946 |
|
Tungsten deposits of Arizona |
Wilson, E.D. |
1941 |
|
Tungsten deposits of Cochise, Pima, and Santa Cruz Counties, Ariz. |
Dale, V.B., Stewart, L.A., and McKinney, W.A. |
1960 |
|
Tungsten deposits of Gila, Yavapai, and Mohave Counties, Arizona |
Dale, V.B. |
1961 |
|
Tungsten deposits of Yuma, Maricopa, Pinal, and Graham Counties, Arizona |
Dale, V.B. |
1959 |
|
Tungsten in the United States exclusive of Alaska and Hawaii |
Lemmon, D.M., and Tweto, O.L. |
1962 |
|
Tungsten mineralization at the Swisshelm Mountains, Cochise County, Arizona |
Dunne, J.A. |
1957 |
|
Tungsten mineralization in the United States |
Kerr, P.F. |
1946 |
|
Tungsten minerals and deposits |
Hess, F.L. |
1917 |
|
Tungsten occurrences in Arizona and their possible relationship to metallogenesis |
Myers, G.M. |
1983 |
|
Tungsten statistics |
Arizona Department of Mineral Resources |
1951 |
|
Tungsten, in Mineral and water resources of Arizona |
Hobbs, S.W. |
1969 |
|
Turkey-track porphyry--a possible guide for correlation of Miocene rocks in southeastern Arizona |
Cooper, J.R. |
1961 |
|
Turquois |
Pogue, J.E. |
1972 |
|
Turquoise deposits of Courtland, Arizona |
Crawford, W.P., and Johnson, F. |
1937 |
|
Turquoise mine and artifact correlation for Snaketown site, Arizona |
Sigleo |
1975 |
|
Twelve Mile |
Carlson, B. |
1979 |
|
Twenty-five years of snow research in Arizona: a preliminary report, in Harwood, G., ed., Hydrology and water resources in Arizona and the Southwest, V. 16 |
Ffolliott, P.F. |
1986 |
|
Twin Buttes Camp, Pima County, Ariz. |
U.S. Bureau of Mines |
1943 |
|
Twin Buttes solves the problems of great depth, low grade, complex orebody |
Lutjen, G.P. |
1970 |
|
Two belts of Late Cretaceous to early Tertiary crystalline thrust faults in southwest Arizona and southeast California [abs.] |
Tosdal, R.M., and Haxel, G. |
1982 |
|
Two contrasting suites of late Cretaceous and early Tertiary granitoids, south-central Arizona [abs.] |
Haxel, G.B., Gray, F., Brisky, J.A., Tosdal, R.M., and Wright, J.E. |
1983 |
|
Two hundred years of geology in America; Proceedings of the New Hampshire Bicentennial Conference on the History of Geology |
Schneer, C.J., ed. |
1979 |
|
Two hypotheses of the origin and geologic history of the Colorado River, in Smith, C.T., ed., Guidebook to Four Corners, Colorado Plateau, Central Rocky Mountain Region, 1970 |
Breed, C.S. |
1970 |
|
Two Late Pleistocene plant communities from the Grand Canyon [abs.] |
Mead, J.I., and Van Devender, T.R. |
1974 |
|
Two new fresh-water gastropods from the Mesozoic of Arizona |
Robinson, W.I. |
1915 |
|
Two salt structures in Arizona: The Supai salt basin and the Luke salt body |
Mytton, J.W. |
1973 |
|
Two types of mineralization related to Tertiary detachment faults in the southwestern United States [abs.] |
Welty, J.W., and Spencer, J.E. |
1986 |
|
Two years to strip Mission copper mine |
Skillings Mining Review |
1961 |
|
Two-dimensional compressional wave velocity structure under San Francisco Volcanic Field, northern Arizona, from teleseismic P residual measurements |
Stauber, D.A. |
1982 |
|
Two-year cycles in soil moisture recharge, snowpack, and streamflow in relation to atmospheric conditions (with special reference to the upper Colorado River Basin), in The role of snow and ice in hydrology, Banff Symposia, September... |
Engelen, G.B. |
1973 |
|
Types of pegmatites in the Archean at Grand Canyon, Arizona |
Campbell, I. |
1937 |
|
Types of pegmatites in the Archean at Grand Canyon, Arizona [abs.] |
Campbell, I. |
1937 |
|
U-Pb ages of the Mount Wrightson Formation, southern Arizona, and possible correlation with the Navajo Sandstone [abs.] |
Riggs, N.R., Mattinson, J.M., and Busby-Spera, C. |
1986 |
|
U-Pb dating of uranium deposits in collapse breccia pipes of the Grand Canyon region |
Ludwig, K.R., and Simmons, K.R. |
1992 |
|
U-Pb geochronologic constraints on Early Proterozoic crustal evolution, upper Granite Gorge, Grand Canyon, Arizona [abs.] |
Hawkins, D.P., Bowring, S.A., and Karlstrom, K.E. |
1993 |
|
U-Pb geochronologic constraints on the age of thrusting, crustal extension, and peraluminous plutonism in the Little Rincon Mountains, southern Arizona |
Gehrels, G.E., and Smith, C.H. |
1991 |
|
U-Pb geochronologic constraints on the Paleoproterozoic crustal evolution of the Upper Granite Gorge, Grand Canyon, Arizona |
Hawkins, D.P., Bowring, S.A., Ilg, B.R., Karlstrom, K.E., and Williams, M.L. |
1996 |
|
U-Pb geochronologic data from zircons from eleven granitic rocks in central and western Arizona |
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 isotope relations and their historical implications in Precambrian zircons from Bagdad, Arizona [abs.], in Abstracts for 1966 |
Silver, L.T. |
1968 |
|
U-Pb zircon constraints on Proterozoic tectonic evolution in central Arizona [abs.] |
Bowring, S.A., Karlstrom, K.E., and Chamberlain, K. |
1986 |
|
U-Th-Pb zircon ages from Santa Rita Mtns., SE Arizona: Implications for timing of early Mesozoic magmatism [abs.] |
Asmerom, Yemane, Zartman, R.E., Damon, P.E., and Shafiqullah, M. |
1988 |
|
U-Th-PbRAD isotopic studies in six cogenetic mineral species from a uraniferous Precambrian granite [abs.] |
Williams, I.S., and Silver, L.T. |
1980 |
|
U.S. Army Electronic Proving Ground, Fort Huachuca, Arizona [abs.] |
U.S. Geological Survey |
1975 |
