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Geologic framework and hydrogeology of the Rio Rico and Nogales 7.5’ quadrangles, upper Santa Cruz Basin, Arizona, with three-dimensional hydrogeologic model [研究报告]
10.3133/sir20185062U.S. Geological Survey. 2018-01-01
Page, William R. rpage@usgs.gov;  Bultman, Mark W. mbultman@usgs.gov;  VanSistine, D. Paco dvansistine@usgs.gov;  Menges, Christopher M. cmmenges@usgs.gov;  Gray, Floyd fgray@usgs.gov;  Pantea, Michael P.
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Hydrogeologic investigations of the Miocene Nogales Formation in the Nogales Area, Upper Santa Cruz Basin, Arizona [研究报告]
10.3133/sir20165087U.S. Geological Survey. 2016-01-01
Page, William R. rpage@usgs.gov;  Gray, Floyd fgray@usgs.gov;  Bultman, Mark W. mbultman@usgs.gov;  Menges, Christopher M. cmmenges@usgs.gov
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Geologic map of the Rio Rico and Nogales 7.5’ quadrangles, Santa Cruz County, Arizona [研究报告]
10.3133/sim3354U.S. Geological Survey. 2016-01-01
Page, William R. rpage@usgs.gov;  Menges, Christopher M. cmmenges@usgs.gov;  Gray, Floyd fgray@usgs.gov;  Berry, Margaret E. meberry@usgs.gov;  Bultman, Mark W. mbultman@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  VanSistine, D. Paco
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San Pedro River Aquifer Binational Report [研究报告]
International Boundary and Water Commission. 2016-01-01
Callegary, James B. jcallega@usgs.gov;  Minjárez Sosa, Ismael;  Tapia Villaseñor, Elia María;  dos Santos, Placido;  Monreal Saavedra, Rogelio;  Grijalva Noriega, Franciso Javier;  Huth, A. K.;  Gray, Floyd fgray@usgs.gov;  Scott, C. A.;  Megdal, Sharon;  Oroz Ramos, L. A.;  Rangel Medina, Miguel;  Leenhouts, James M. leenhout@usgs.gov
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Porphyry copper assessment of Central America and the Caribbean Basin: Chapter I in <i>Global mineral resource assessment</i> [研究报告]
10.3133/sir20105090IU.S. Geological Survey. 2014-01-01
Gray, Floyd fgray@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov;  Ludington, Stephen;  Z??rcher, Lukas;  Nelson, Carl E.;  Robinson, Gilpin R. Jr. grobinso@usgs.gov;  Miller, Robert J. rjmiller@usgs.gov;  Moring, Barry C. moring@usgs.gov
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Nickel-cobalt laterites: a deposit model: Chapter H in <i>Mineral deposit models for resource assessment</i> [研究报告]
U.S. Geological Survey. 2013-01-01
Marsh, Erin emarsh@usgs.gov;  Anderson, Eric J.;  Gray, Floyd fgray@usgs.gov
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Global mineral resource assessment: porphyry copper assessment of Mexico: Chapter A in <i>Global mineral resource assessment</i> [研究报告]
U.S. Geological Survey. 2010-01-01
Hammarstrom, Jane M. jhammars@usgs.gov;  Robinson, Gilpin R. Jr. grobinso@usgs.gov;  Ludington, Steve;  Gray, Floyd fgray@usgs.gov;  Drenth, Benjamin J. bdrenth@usgs.gov;  Cendejas-Cruz, Francisco;  Espinosa, Enrique;  P??rez-Segura, Efr??n;  Valencia-Moreno, Mar
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Porphyry copper deposit model: Chapter B in <i>Mineral deposit models for resource assessment</i> [研究报告]
U.S. Geological Survey. 2010-01-01
Ayuso, Robert A. rayuso@usgs.gov;  Barton, Mark D.;  Blakely, Richard J. blakely@usgs.gov;  Bodnar, Robert J.;  Dilles, John H.;  Gray, Floyd fgray@usgs.gov;  Graybeal, Fred T.;  Mars, John L. jmars@usgs.gov;  McPhee, Darcy K. dmcphee@usgs.gov;  Seal, Robert R., I
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