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Slope-relief of the western half of the Tucson 2o x 1o area, Arizona |
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Slope angle distribution of coal beds with strippable reserves |
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Sketch of the geology and ore deposits of the Cochise mining district, Cochise County, Arizona |
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Skarn genesis at the Christmas mine, Gila County, Arizona |
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Simulation of groundwater conditions in the Upper San Pedro Basin for the evaluation of alternative futures |
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Simulation of ground-water flow and water-level declines that could be caused by proposed withdrawals, Navajo Sandstone, southwestern Utah and northwestern Arizona |
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Simulation of copper, cobalt, and nickel sorption in an alluvial aquifer near Globe, Arizona, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program - Technical meeting, Monterey, California,... |
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Simulation analysis of water-level changes in the Navajo Sandstone due to changes in the altitude of Lake Powell near Wahweap Bay, Utah and Arizona |
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Simulated water-level responses, ground-water fluxes, and storage changes for recharge scenarios along Rillito Creek, Tucson, Arizona |
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Simulated effects of a proposed well field on the ground-water system in the Salt River Indian Reservation, Maricopa County, Arizona |
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Silver-bearing black calcite in western mining districts |
Hewett, D.F., and Radtke, A.S. |
1967 |
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Moore, R.T., and Roseveare, G.H. |
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Silver, base-metal, manganese oxides and fluid inclusion geothermometry, Hardshell Manto, Patagonia Mountains, Arizona [abs.] |
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Silver Queen lead-zinc mine, Yavapai County, Arizona |
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Silver mining in the Tip Top district |
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1951 |
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Silt transportation by Sacremento and Colorado Rivers and by the Imperial Canal |
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Silicic and basaltic volcanism at Bill Williams Mountain, Arizona [abs.] |
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1985 |
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Significant developments in the Four Corners area |
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1951 |
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1986 |
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1978 |
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1968 |
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1936 |
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1935 |
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1935 |
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1960 |
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1985 |
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Significance and origin of big rivers |
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1978 |
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Sigmodont rodents (Mammalia; muroidea; sigmodontinae) from the Pliocene (early Blancan) Verde Formation, Arizona |
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1984 |
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Shock wave response of Window Rock coal |
Butcher, B.M., and Stevens, A.L. |
1975 |
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Shock processes in porous quartzite, transmission electron microscope observations and therory |
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1974 |
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Shock metamorphism of the Coconino Sandstone at Meteor Crater, Arizona |
Kieffer, S.W. |
1971 |
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Shock deformation of quartz from two meteorite craters |
Bunch, T.E., and Cohen, A.J. |
1964 |
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Shinarump conglomerate [abs.] |
Gregory, H.E. |
1913 |
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Sheetfloods, streamfloods, and the formation of pediments |
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1967 |
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McGee, W.J. |
1975 |
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Sheetflood erosion |
McGee, W.J. |
1897 |
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Sheep Crossing Formation: A new late Cenozoic epiclastic formation in east-central Arizona |
Merrill, R.K., and Pewe, T.L. |
1971 |
|
Shear-zone model for the origin of metamorphic core complexes |
Davis, G.H. |
1983 |
|
Shasta ground sloth food habits, Rampart Cave, Arizona |
Hansen, R.M. |
1978 |
|
Shasta ground sloth extinction; fossil packrat midden evidence from the western Grand Canyon, in Martin, P.S., and Klein, R.G., eds., Quaternary extinctions; a prehistoric revolution |
Phillips, A.M., III |
1984 |
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Shallow subsurface temperatures and some estimates of heat flow from the Colorado Plateau of northeastern Arizona |
Sass, J.H., Stone, Claudia, and Bills, D.J. |
1982 |
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Shallow subsurface temperatures and some estimates of heat flow from the Colorado Plateau of northeastern Arizona |
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1982 |
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Shallow oil possibilities of the Four Corners region |
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1954 |
