Search Results - "Rye, R.O."

Insights from a synthesis of old and new climate-proxy data from the Pyramid and Winnemucca lake basins for the period 48 to 11.5 cal ka by Benson, L.V., Smoot, J.P., Lund, S.P., Mensing, S.A., Foit, F.F., Rye, R.O.

“…A synthesis of old and new paleoclimatic data from the Pyramid and Winnemucca lake basins indicates that, between 48.0 and 11.5·103 calibrated years BP…”
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Origin of secondary sulfate minerals on active andesitic stratovolcanoes by Zimbelman, D.R., Rye, R.O., Breit, G.N.

“…Sulfate minerals in altered rocks on the upper flanks and summits of active andesitic stratovolcanoes result from multiple processes. The origin of these…”
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The rise and fall of Lake Bonneville between 45 and 10.5 ka by Benson, L.V., Lund, S.P., Smoot, J.P., Rhode, D.E., Spencer, R.J., Verosub, K.L., Louderback, L.A., Johnson, C.A., Rye, R.O., Negrini, R.M.

“…A sediment core taken from the western edge of the Bonneville Basin has provided high-resolution proxy records of relative lake-size change for the period…”
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Sulfur and oxygen isotopic record in sulfate and sulfide minerals of early, deep, pre-Main Stage porphyry Cu–Mo and late Main Stage base-metal mineral deposits, Butte district, Montana by Field, C.W., Zhang, L., Dilles, J.H., Rye, R.O., Reed, M.H.

“…Typical porphyry-type Cu–Mo mineralization occupies two connected domal centers, the eastern Pittsmont and western Anaconda domes, that predate and largely…”
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Alunite and the role of magmatic fluids in the Tambo high-sulfidation deposit, El Indio–Pascua belt, Chile by Deyell, C.L., Rye, R.O., Landis, G.P., Bissig, T.

“…The Tambo high-sulfidation deposit, located within the El Indio–Pascua belt in Chile, produced almost 25 t (0.8 M oz) of gold from altered Tertiary rhyodacitic…”
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Fumaroles in ice caves on the summit of Mount Rainier : preliminary stable isotope, gas, and geochemical studies by ZIMBELMAN, D. R, RYE, R. O, LANDIS, G. P

“…The edifice of Mount Rainier, an active stratovolcano, has episodically collapsed leading to major debris flows. Two craters atop a 2000-year-old cone on the…”
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Characterization of gas chemistry and noble-gas isotope ratios of inclusion fluids in magmatic-hydrothermal and magmatic-steam alunite by Landis, G.P., Rye, R.O.

“…Chemical and isotope data were obtained for the active gas and noble gas of inclusion fluids in coarse-grained samples of magmatic-hydrothermal and…”
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Sulfur and Carbon Isotopes and Ore Genesis: A Review by Rye, Robert O, Ohmoto, Hiroshi

“…Chemical environments of hydrothermal ore deposition…”
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Geology and stable isotope studies of the Carlin gold deposit, Nevada by Radtke, A. S, Rye, R. O, Dickson, F. W

“…The Carlin gold deposit, largest of the epithermal disseminated replacement-type gold deposits discovered to date in the United States, formed as a result of…”
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Role of fluid mixing and fault-related sulfide in the origin of the Ray Point uranium district, South Texas by Goldhaber, Martin B, Reynolds, Richard L, Rye, Robert O

“…The Lamprecht and Felder deposits are roll-type deposits hosted by the Miocene Oakville Sandstone. Four distinct stages of FeS2 mineral formation are…”
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Sulfur Isotope Distribution in Solfataras, Yellowstone National Park by Schoen, Robert, Rye, Robert O.

“…Sulfur isotope data on hydrogen sulfide, native sulfur, and sulfates from acid hot-spring areas at Yellowstone National Park suggest that hydrogen sulfide…”
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