|
A Paleozoic geochemical anomaly near Jerome, Arizona |
Huff, L.C. |
1955 |
|
A palynological analysis of Upper Jurassic dinoflagellate cysts from the Chihuahua trough and Bisbee Basin, northern Mexico and southeastern Arizona |
Olmstead, G.A. |
1998 |
|
A peck of trouble at Peck's Lake |
Bishop, James, Jr. |
1989 |
|
A peculiar case of stratification |
Blandy, J.F. |
1893 |
|
A peneplain in the Grand Canyon district |
Johnson, D.W. |
1907 |
|
A Permian shark from the Grand Canyon |
David, L.R. |
1944 |
|
A pervasive solar-like mantle He/Ne contribution to continental fluids in extensional settings [abs.] |
Ballentine, C.J., O'Nions, R.K., and Lollar, B.S. |
1995 |
|
A petrographic analysis of Black Mesa, Arizona, ceramics [abs.] |
Garrett, E.M. |
1978 |
|
A petrographic and geochemical study of Silver Bell and Pima mining districts, Pima County, Arizona |
Mauger, R.L. |
1966 |
|
A petrographic and stratigraphic analysis of the Petrified Forest Member (Triassic Chinle Formation) sandstones, Petrified Forest National Park, Arizona |
Elzea, J. |
1983 |
|
A petrographic study of the Catalina Gneiss in the forerange of the Santa Catalina Mountains, Arizona |
Sherwonit, W.E. |
1974 |
|
A petrographic, geochemical and stable isotope study of the United Verde orebody and its associated alteration, Jerome, Arizona |
Gustin, M.S. |
1988 |
|
A photochemical study of manganese oxides from Pinal Creek, Globe, Arizona |
Parker, E.A. |
1998 |
|
A phylogenetic ananlysis of phytosauria from the Late Triassic of the western United States, in Lucas, S.G., and Hunt, A.P., eds., Dawn of the age of dinosaurs in the American Southwest |
Ballew, K.L. |
1989 |
|
A physiographic survey of the ponderosa pine type on the Salt-Verde River Basin |
Ffolliott, P.F., Fisher, D.L., and Thorud, D.B. |
1972 |
|
A plate tectonic hypothesis for the genesis of porphyry copper deposits of the southern Basin and Range Province |
Livingston, D.E. |
1973 |
|
A plate tectonic model for the origin of porphyry copper deposits |
Sillitoe, R.H. |
1972 |
|
A plate tectonic-lithotectonic classification of ore deposits, in Dickinson, W.R., and Payne, W.D., eds., Relations of tectonics to ore deposits in the southern Cordillera |
Guilbert, J.M. |
1981 |
|
A plate-tectonic model for late Cenozoic crustal extension in the western United States, in Riecker, R.E., ed., Rio Grande Rift: Tectonics and magmatism |
Eaton, G.P. |
1979 |
|
A Pleistocene gravel deposit near Grand Falls, Arizona |
Beus, S.S., and Nations, J.D. |
1974 |
|
A Pliocene river channel in Wupatki National Monument, Arizona |
Breed, W.J. |
1969 |
|
A possible relationship between subsidence and uranium mineralization in the Petrified Forest Member of the Chinle Formation in the Cameron and Holbrook-St. Johns area of Arizona |
Spirakis, C.S. |
1980 |
|
A preliminary analysis of the energy and water requirements for developing geothermal energy in Arizona, in Proceedings, Conference on Water Requirements for Lower Colorado River Basin Energy Needs |
Norton, D.L., and Gerlach, T. |
1975 |
|
A preliminary assessment of snowfall interception in Arizona ponderosa pine forest, in Boster, R.S., ed., Hydrology and water resources in Arizona and the Southwest, V. 3 |
Tennyson, L.C., Ffolliott, P.F., and Thorud, D.B. |
1973 |
|
A preliminary assessment of the geothermal resource potential of the Yuma area, Arizona |
Stone, Claudia |
1981 |
|
A preliminary classification of uranium deposits |
Mickle, D.G., ed. |
1978 |
|
A preliminary crude evaluation of the "White Cliffs" diatomite deposit, Mammoth, Arizona [includes an addendum dated Jan. 24, 1953] |
Bollaert, A.R. |
1952 |
|
A preliminary determination of the age of some uranium ores of the Colorado Plateaus by the lead-uranium method |
Stieff, L.R., Stern, T.W., and Milkey, R.G. |
1953 |
|
A preliminary feasibility analysis of artificial recharge in the Avra Valley, Arizona, with Santa Cruz River flood flows |
Wicke, H.D. |
1978 |
|
A preliminary interpretation of the 1997 airborne electromagnetic (EM) survey over Fort Huachuca, Arizona, and the Upper San Pedro River basin |
Wynn, Jeff, and Gettings, Mark |
1997 |
|
A preliminary investigation of Triassic rocks in the Lukachukai Mountains, Arizona |
Kosatka, R.F. |
1956 |
|
A preliminary report on a petrological, geochemical, and stable-isotope study of the orebody and associated alteration, United Verde volcanogenic massive sulfide deposit, Jerome, Arizona, in Beatty, B., and Wilkinson, P.A.K., eds.,... |
Gustin, M.S. |
1986 |
|
A preliminary report on petrified wood from the Tertiary of Arizona [abs.] |
Lee, M.R., and Zavada, M. |
1976 |
|
A preliminary report on the geology of the older Precambrian rocks in the upper granite gorge of the Grand Canyon [abs.] |
Brown, E.H., Babcock, R.S., and Clark, M.D. |
1974 |
|
A preliminary report on the geothermal energy potential of the Safford basin, southeastern Arizona |
Witcher, J.C. |
1979 |
|
A preliminary report on the Muav aquifer, Grand Canyon, Arizona [abs.] |
Beck, G.L., and Dunn, J.R. |
1967 |
|
A preliminary report on the older Precambrian rocks in the Upper Granite Gorge of the Grand Canyon, in Karlstrom, T.N.V., Swann, G.A., and Eastwood, R.L., eds., Geology of northern Arizona with notes on archaeology and paleoclimate, Part... |
Brown, E.H., Babcock, R.S., and Clark, M.D. |
1974 |
|
A preliminary report on the stratigraphy of the Morrison and related formations of the Colorado Plateau region |
Craig, L.C., Holmes, C.N., Cadigan, R.A., Freeman, V.L., Mullens, T.E., and Weir, G.W. |
1951 |
|
A preliminary study of Mesozoic geology in the southern Dome Rock Mountains, southwestern Arizona, in Jenney, J.P., and Stone, C., eds., Studies in western Arizona |
Marshak, Stephen |
1980 |
|
A preliminary study of planktonic diatoms of central Arizona |
Olsen, R.D., and Sommerfeld, M.R. |
1970 |
|
A preliminary study of the geothermal potential of the Tucson metropolitan area |
Witcher, J.C. |
1979 |
|
A preliminary survey of the ground water of the Havasupai Reservation, Coconino County, Arizona |
Breed, W.J., Billingsley, G.H., and Imsland, S. |
1975 |
|
A preliminary water and energy budget analysis of Montezuma Well, Arizona |
Brazel, A.J. |
1976 |
|
A presumed lower dentition and spine of a Permian petalodontiform chondrichthyan, Megactenopetalus kaibabanus |
Hansen, M.C. |
1978 |
|
A primitive ornithischian dinosaur from Arizona [abs.] |
Colbert, E.H. |
1978 |
|
A primitive ornithischian dinosaur from the Kayenta Formation of Arizona |
Colbert, E.H. |
1981 |
|
A probabilistic estimate of maximum acceleration in rock in the contiguous United States |
Algermissen, S.T., and Perkins, D.M. |
1976 |
|
A probable influence on life in the Kaibab Sea |
McKee, E.D. |
1934 |
|
A problem of soil in transport in the Colorado River |
Rothery, S.L. |
1934 |
|
A problem of soil in transport in the Colorado River |
Rothery, S.L. |
1934 |
|
A progress report of geothermal investigations in the Clifton area |
Witcher, J.C. |
1979 |
|
A progress report on the tectonic significance of the McCoy Mountains Formation, southeastern California and southwestern Arizona, in Frost, E.G., and Martin, D.L., eds., Mesozoic-Cenozoic tectonic evolution of the Colorado River region,... |
Harding, L.E. |
1982 |
|
A proposed model for flood routing in abstracting ephemeral channels, in Hydrology and water resources in Arizona and the Southwest, in Fogel, M.M., ed., Hydrology and water resources in Arizona and the Southwest, V. 2 |
Lane, L.J. |
1972 |
|
A Prosauropod dinosaur trackway from the Navajo Sandstone (Lower Jurassic) of Arizona, in Jacobs, L.L., ed., Aspects of vertebrate history |
Baird, Donald |
1980 |
|
A pseudosuchian reptile from Arizona |
Colbert, E.H. |
1952 |
|
A quantitative analysis of the relationship between geologic structure and drainage line orientation in a neotectonic region |
Weber, N.V. |
1974 |
|
A quantitative geomorphology field course, in Quantitative geomorphology, some aspects and applications |
Bull, W.B. |
1975 |
|
A quantitative model of ground-water flow during formation of tabular sandstone uranium deposits |
Sanford, R.F. |
1994 |
|
A radar lineament analysis of the Grand Canyon area, northern Arizona [abs.] |
Jefferis, L.H. |
1969 |
|
A ramp-end strike-slip fault near Paradise, Chiricahua Mountains, southeastern Arizona [abs.] |
Drewes, Harald |
1996 |
|
A range guide to mines and minerals; how and where to find valuable ores and minerals in the United States |
Ransom, J.E. |
1964 |
|
A re-examination of the type section of the Scherrer Formation (Permian) in Cochise County, Arizona |
Luepke, Gretchen |
1971 |
|
A reappraisal of the use of trace elements to classify and discriminate between magma series erupted in different tectonic settings |
Wood, D.A., Joron, J.L., and Treuil, Michel |
1979 |
|
A Recent pollen diagram from Walker Lake, Coconino County, Arizona [abs.], in Andrews, J.T., and Berry, R.G., eds., Abstracts of the Fourth Biennial meeting of the American Quaternary Association |
Carlson, A.M., Batchelder, G.L., and Updike, R.G. |
1976 |
|
A reconnaissance in the Kofa Mountains, Arizona, in Contributions to economic geology, 1915, Part I: Metals and nonmetals except fuels |
Jones, E.L., Jr. |
1915 |
|
A reconnaissance of a portion of the Little Colorado Valley, Arizona |
Gregory, H.E. |
1914 |
|
A reconnaissance of earth fissures near Apache Junction, Chandler Heights, and southwestern Picacho Basin |
Harris, R.C. |
1994 |
|
A reconnaissance of earth fissures near Stanfield, Maricopa, and Casa Grande, western Pinal County, Arizona |
Harris, R.C. |
1995 |
|
A reconnaissance of Mesozoic strata in northern Yuma [La Paz] County, southwestern Arizona |
Marshak, R.S. |
1979 |
|
A reconnaissance of parts of northwestern New Mexico and northern Arizona |
Darton, N.H. |
1910 |
|
A reconnaissance of sulfur resources in Wyoming, Colorado, Utah, New Mexico, and Arizona |
Wideman, F.L. |
1957 |
|
A reconnaissance of the Archean complex of the Granite Gorge, Grand Canyon, Arizona, in Shorter contributions to general geology, 1916 |
Noble, L.F., and Hunter, J.F. |
1916 |
|
A reconnaissance of the northeastern part of Grand Canyon National Park |
Sturdevant, G.E. |
1928 |
|
A reconnaissance study of Cenozoic geology in west-central Arizona |
Gassaway, J.S. |
1977 |
|
A reconnaissance study of radon and other radionuclides in Arizona well water, in Spencer, J.E., ed., Radon in Arizona |
Duncan, J.T., Spencer, J.E., Eshraghi, P., and Emrick, S.M. |
1993 |
|
A record of subduction process and within-plate volcanism in lithospheric xenoliths of the southwestern USA, in Nixon, P.H., ed., Mantle xenoliths |
Menzies, M.A., Arculus, R.J., Best, M.G., Bergman, S.C., Ehrenberg, S.N., Irving, A.J., Roden, M.F., and Schulze, D.J. |
1987 |
|
A redescription of Eldenosteus arizonensis (Placodermi: Arthrodira) from the Upper Devonian Martin formation of northern Arizona |
Johnson, H.G., and Elliott, D.K. |
1995 |
|
A refraction study of deep crustal structure of the Basin and Range: Colorado Plateau of eastern Arizona |
Gish, D.M., Keller, G.R., and Sbar, M.L. |
1981 |
|
A regional Bouguer gravity anomaly map of Arizona |
West, R.E. |
1972 |
|
A regional gravity slide complex of Tertiary age, eastern San Bernardino County, California, and western Arizona [abs.] |
Davis, G.A., Anderson, J.L., Frost, E.G., and Shackelford, T.J. |
1979 |
|
A regional gravity study of the Colorado Plateau and adjacent regions [abs.] |
Keller, G.R., Coultrip, R.L., Peeples, W.J., and Aiken, C.L.V. |
1983 |
|
A regional groundwater flow model of the Salt River Valley - Phase I, Phoenix Active Management Area, Hydrogeologic framework and basic data report |
Corkhill, E.F., Corell, Steve, Hill, B.M., and Carr, D.A. |
1993 |
|
A regional groundwater flow model of the Salt River Valley - Phase II, Phoenix Active Management Area, Numerical model, calibration, and recommendations |
Corell, S.W., and Corkhill, E.F. |
1994 |
|
A regional seismic evaluation of Flagstaff, Arizona |
Giardina, Salvatore, Jr. |
1977 |
|
A regional strategy for geothermal exploration with emphasis on gravity and magnetotellurics |
Aiken, C.L.V., and Ander, M.E. |
1981 |
|
A regional terrestrial heat flow study in Arizona |
Shearer, C.R. |
1979 |
|
A regional uranium anomaly in the Precambrian basement of the Colorado Plateau [abs.] |
Silver, L.T. |
1976 |
|
A regressive sequence and associated ichnofaunal assemblage, Bright Angel Shale (Cambrian), Grand Canyon, Arizona [abs.] |
Martin, D.L., and Elliott, D.K. |
1984 |
|
A reinterpretation of the anticlinal structure exposed in the northwest face of Pusch Ridge, Santa Catalina Mountains, Arizona |
Pashley, E.F., Jr. |
1963 |
|
A reinterpretation of the nature of the Precambrian-Paleozoic contact in the northern Santa Rita Mountains [abs.], in Geoscience Daze Colloquium, Fourth annual, Tucson, Ariz., March 24-25-26, 1976 [Abstracts and Program] |
Hennessy, J.A. |
1976 |
|
A remanent magnetic test of the color alterations due to secondary heating of the Kaibab Limestone, Flagstaff, Arizona |
Earley, M.A. |
1983 |
|
A remnant of the Age of Fishes |
McKee, E.D. |
1931 |
|
A report on earthquake activity recorded at station Flagstaff in 1984 |
Brumbaugh, D.S., Davis, John, and Roberts, L. |
1987 |
|
A report on the domestic mining and milling problems resulting from limitation on additional capacity |
U.S. Atomic Energy Commission |
1958 |
|
A report on the geology and ore deposits of the B'Cla B'Toh (Beclabito) district, Carrizo Uplift area, Arizona |
Coleman, A.H. |
1944 |
|
A report on the geology of the southwestern United States |
Effinger, W.L. |
1935 |
|
A report upon the mineral resources of the States and Territories west of the Rocky Mountains |
Browne, J.R. |
1867 |
|
A resume of Arizona geology |
Darton, N.H. |
1925 |
|
A resume of the archaeology of northern Arizona, in Karlstrom, T.N.V., Swann, G.A., and Eastwood, R.L., eds., Geology of northern Arizona with notes on archaeology and paleoclimate, Part 1 - Regional studies |
Euler, R.C., and Gumerman, G.J. |
1974 |
|
A resume of the geology of Arizona |
Wilson, E.D. |
1962 |
