Search Results - "Premo, Wayne"

Deciphering fluid sources of hydrothermal systems: A combined Sr- and S-isotope study on barite (Schwarzwald, SW Germany) by Staude, Sebastian, Göb, Susanne, Pfaff, Katharina, Ströbele, Florian, Premo, Wayne R., Markl, Gregor

“…Primary and secondary barites from hydrothermal mineralizations in SW Germany were investigated, for the first time, by a combination of strontium (Sr) isotope…”
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New insights into the history and origin of the southern Maya block, SE México: U–Pb–SHRIMP zircon geochronology from metamorphic rocks of the Chiapas massif by Weber, Bodo, Iriondo, Alexander, Premo, Wayne R., Hecht, Lutz, Schaaf, Peter

“…The histories of the pre-Mesozoic landmasses in southern México and their connections with Laurentia, Gondwana, and among themselves are crucial for the…”
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40Ar/39Ar Geochronology of Magmatic-Steam Alunite from Alunite Ridge and Deer Trail Mountain, Marysvale Volcanic Field, Utah: Timing and Duration of Miocene Hydrothermal Activity Associated with Concealed Intrusions by Cameron M. Mercer, Michael A. Cosca, Albert H. Hofstra, Wayne R. Premo, Robert O. Rye, Gary P. Landis

“…Porphyry and epithermal deposits are important sources of base and precious metals. Most actively mined deposits have been exhumed such that ore bodies are…”
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Sm?Nd dating of fluorite from the worldclass Montroc fluorite deposit, southern Massif Central, France by Munoz, Marguerite, Premo, Wayne R., Courjault-Rad, Pierre

“…A three-point Sm-Nd isotope isochron on fluorite from the very large Montroc fluorite vein deposit (southern Massif Central, France) defines an age of 111±13…”
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The metallogeny of Late Triassic rifting of the Alexander Terrane in Southeastern Alaska and northwestern British Columbia by Taylor, Cliff D, Premo, Wayne R, Meier, Alan L, Taggart, Jr

“…A belt of unusual volcanogenic massive sulfide (VMS) occurrences is located along the eastern margin of the Alexander terrane throughout southeastern Alaska…”
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Geochemical evidence for evolving Proterozoic crustal thickness and orogenic styles in southwestern Laurentia by Hillenbrand, Ian W., Karlstrom, Karl E., Williams, Michael L., Gilmer, Amy, Premo, Wayne, Davis, Peter

“…It has long been challenging for researchers to track the crustal thickness and mode(s) of crustal modification in ancient convergent margins, limiting…”
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Combined radiogenic (87Sr/86Sr, 234U/238U) and stable (δ88Sr) isotope systematics as tracers of anthropogenic groundwater contamination within the Williston BasinUSA by Neymark, Leonid A., Premo, Wayne R., Emsbo, Poul

“…The Williston Basin has produced oil and gas from conventional structural and stratigraphic traps for more than 60 years. The advent of horizontal drilling and…”
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Heterogeneous multi-stage accretionary orogenesis — Evidence from the Gunnison block in the Yavapai Province, southwest USA by Hillenbrand, Ian W., Gilmer, Amy K., Williams, Michael L., Karlstrom, Karl E., Kate Souders, A., Jercinovic, Michael J., Vazquez, Jorge, Premo, Wayne R.

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Paleogene mid-crustal intrusions in the Ruby Mountains–East Humboldt Range metamorphic core complex, northeastern Nevada, USA by Snoke, Arthur W., Barnes, Calvin G., Howard, Keith A., Romanoski, Anthony, Premo, Wayne R., Hetherington, Callum J., Strike, Andrew T., Frost, Carol D., Copeland, Peter, Lee, Sang-yun

“…Abstract Middle Eocene to early Oligocene intrusions, widespread in the Ruby Mountains–East Humboldt Range metamorphic core complex, Nevada, USA, provide…”
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U-Pb age of the Diana Complex and Adirondack granulite petrogenesis by Basu, Asish R., Premo, Wayne R.

“…U-Pb isotopic analyses of eight single and multi-grain zircon fractions separated from a syenite of the Diana Complex of the Adirondack Mountains do not define…”
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Age and mantle sources of Quaternary basalts associated with "leaky" transform faults of the migrating Anatolia-Arabia-Africa triple junction by Cosca, Michael A, Reid, Mary, Delph, Jonathan R, Gonca, Gencalioglu Kuscu, Blichert-Toft, Janne, Premo, Wayne, Whitney, Donna L, Teyssier, Christian, Rojay, Bora

“…The Anatolia (Eurasia), Arabia, and Africa tectonic plates intersect in southeast Turkey, near the Gulf of Iskenderun, forming a tectonically active and…”
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The geochemistry and petrogenesis of the Paleoproterozoic Green Mountain arc: A composite(?), bimodal, oceanic, fringing arc by Jones, Daniel S., Barnes, Calvin G., Premo, Wayne R., Snoke, Arthur W.

“…► Geochemical dataset for ∼1780-Ma rocks of the Big Creek Gneiss, SE Wyoming, USA. ► Subduction zone origin for the Green Mountain arc of the northern Yavapai…”
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Caracterización geológica de los ensambles metamórficos de Taxco y Taxco el Viejo, Guerrero, México by Campa Uranga, María Fernanda, Torres de León, Rafael, Iriondo, Alexander, Premo, Wayne R. 

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Isotopic dating of Meso- and Neoproterozoic mafic magmatism in the southern Tobacco Root Mountains, Southwestern Montana by Harlan, Stephen S., Premo, Wayne R., Unruh, Dan, Geissman, John W.

“…New isotopic dating of mafic dikes in the southern Tobacco Root Mountains of southwestern Montana provides evidence for two distinct episodes of subparallel…”
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Paleomagnetism and geochronology of an Early Proterozoic quartz diorite in the southern Rind River Range, Wyoming, USA by Harlan, Stephen S, Geissman, John W, Premo, Wayne R

“…We present geochronologic and paleomagnetic data from a north-trending quartz diorite intrusion that cuts Archean metasedimentary and metaigneous rocks of the…”
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Caracterización geológica de los ensambles metamórficos de Taxco y Taxco el Viejo, Guerrero, México by Campa-Uranga, María Fernanda, de León, Rafael Torres, Iriondo, Alexander, Premo, Wayne R.

“…Trabajos como el presentado en este artículo, que incluyen estudios básicos de cartografía, microtectónica, petrografía, geoquímica y geocronología de rocas de…”
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Reply to Discussion on ?Tectonic controls of Mississippi Valley-type lead?zinc mineralization in orogenic forelands? by S.E. Kesler, J.T. Christensen, R.D. Hagni, W. Heijlen, J.R. Kyle, K.C. Misra, P. Muchez, and R. van der Voo, Mineralium Deposita by Bradley, DwightC, Leach, DavidL, Symons, David, Emsbo, Poul, Premo, Wayne, Breit, George, Sangster, D.F.

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Discussion of “Tectonic controls of Mississippi Valley-type lead-zinc mineralization in orogenic forelands” by D.C. Bradley and D.L. Leach by Kesler, Stephen E., Chesley, John T., Christensen, John N., Hagni, Richard D., Heijlen, Wouter, Kyle, J. Richard, Muchez, Phillipe, Misra, Kula C., van der Voo, Rob

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U-Pb age of the Diana Complex and Adirondack granulite petrogenesis: Recent researches in petrology and geochemistry by BASU, Asish R, PREMO, Wayne R

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Reply to Discussion on "Mississippi Valley-type lead–zinc deposits through geological time: implications from recent age-dating research" by S.E. Kesler and C.W. Carrigan (2001) Mineralium Deposita 36:711–740 by Leach, David L., Bradley, Dwight, Lewchuk, Michael, Symons, David T., Premo, Wayne, Brannon, Joyce, de Marsily, Ghislain

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