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Dive into the research topics where Timothy S. Hayes is active.

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Featured researches published by Timothy S. Hayes.


Scientific Investigations Report | 2012

Sandstone copper assessment of the Chu-Sarysu Basin, Central Kazakhstan: Chapter E in Global mineral resource assessment

Stephen E. Box; Boris Syusyura; Timothy S. Hayes; Cliff D. Taylor; Michael L. Zientek; Murray W. Hitzman; Reimar Seltmann; Vladimir S. Chechetkin; A. Dolgopolova; Pamela M. Cossette; John C. Wallis

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Economic Geology | 2012

Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States

Patrick Nadoll; Jeffrey L. Mauk; Timothy S. Hayes; Alan E. Koenig; Stephen E. Box


Precambrian Research | 2007

Geology and metallogeny of the Ar Rayn terrane, eastern Arabian shield: Evolution of a Neoproterozoic continental-margin arc during assembly of Gondwana within the East African orogen

Jeff L. Doebrich; Abdullah M. Al-Jehani; Alim A. Siddiqui; Timothy S. Hayes; Joseph L. Wooden; Peter R. Johnson


Economic Geology | 1986

Genesis of the Spar Lake strata-bound copper-silver deposit, Montana; Part I, Controls inherited from sedimentation and preore diagenesis

Timothy S. Hayes; Marco T. Einaudi


Economic Geology | 2012

SHRIMP U-Pb Ages of Xenotime and Monazite from the Spar Lake Red Bed-Associated Cu-Ag Deposit, Western Montana: Implications for Ore Genesis

John N. Aleinikoff; Timothy S. Hayes; Karl V. Evans; Frank K. Mazdab; Renee M. Pillers; C. Mark Fanning


Economic Geology | 2012

The Spar Lake strata-Bound Cu-Ag deposit formed across a mixing zone between trapped natural gas and metals-bearing brine

Timothy S. Hayes; Gary P. Landis; Joseph F. Whelan; Robert O. Rye; Richard J. Moscati


Fact Sheet | 2008

Limestone - A Crucial and Versatile Industrial Mineral Commodity

James D. Bliss; Timothy S. Hayes; Greta J. Orris


Scientific Investigations Report | 2014

Sediment-hosted stratabound copper assessment of the Neoproterozoic Roan Group, central African copperbelt, Katanga Basin, Democratic Republic of the Congo and Zambia: Chapter T in Global mineral resource assessment

Michael L. Zientek; James D. Bliss; David Broughton; Michael Christie; Paul D. Denning; Timothy S. Hayes; Murray W. Hitzman; John D. Horton; Susan Frost-Killian; Douglas J. Jack; Sharad Master; Heather L. Parks; Cliff D. Taylor; Anna B. Wilson; Niki E. Wintzer; Jon Woodhead


European Journal of Mineralogy | 2017

Element partitioning in magnetite under low-grade metamorphic conditions – a case study from the Proterozoic Belt Supergroup, USA

Patrick Nadoll; Jeffrey L. Mauk; Timothy S. Hayes; Alan E. Koenig; Stephen E. Box


Scientific Investigations Report | 2014

Sandstone copper assessment of the Teniz Basin, Kazakhstan: Chapter R in Global mineral resource assessment

Pamela M. Cossette; Arthur A. Bookstrom; Timothy S. Hayes; Gilpin R. Robinson; John C. Wallis; Michael L. Zientek

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Michael L. Zientek

United States Geological Survey

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Stephen E. Box

United States Geological Survey

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James D. Bliss

United States Geological Survey

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Pamela M. Cossette

United States Geological Survey

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Paul D. Denning

United States Geological Survey

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Douglas B. Yager

United States Geological Survey

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John C. Wallis

United States Geological Survey

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Alan E. Koenig

United States Geological Survey

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