 | | Book (edition) | | - GoldAtlas of > Aoar Arizona | : “Volume 2: oe = Sot oe RockMowntns an comprehensive nileto the...character, fis, ie and mining history of placer and lode goldfrom the southern Dome RockMountains a1 : ... Quartzsite Gold Atlas Vol. 2 Southern Dome Rock Mountains A comprehensive guide to the history, character...placer and lode gold from the southern Dome Rock Mountains, Arizona Dr. Erik Melchiorre Library of Congress...Lehre Erdman’s Gold crystals from the La nugget from the Tom Wells La Cholla Placers in the Gold Eye Claims |  | | Journal (article/letter/editorial) | | Geología y Recursos Minerales, SEGEMAR. Avenida General Paz 5445, San Martín, provincia de Buenos Aires, Argentina...These fluids collect certain elements producing a district mineralogical specialization with inhomogeneities...various deposit types from Arizona, southeastern California and southern Nevada (USA) hosted by detachment...to serve as a basis for analyzing the potential mining areas affected by rifting and guide exploration...Examples of this type of deposit are District Artillery Park, Arizona, USA (Derby, 2012); Santa Rosa, Mexico |  | | Journal (article/letter/editorial) | | Iriondo c,d a Programa de Posgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional...University of Texas at Austin, Austin, TX 78712, USA b a r t i c l e i n f o Article history: Received...known Mesozoic examples are part of the Quitovac–La Choya deposits in the Caborca Orogenic Gold Belt...assemblages in them are generally dominated by quartz ± “sericite” ± pyrite, and may be carbonate-rich. The hypogene...(Fig. 2) are La Herradura, El Chanate, San Francisco-Llano, Soledad-Dipolos, Noche Buena, La Choya, and |  | | Journal (issue) | | Record Inc., 6349 N. Orange Tree Drive, Tucson, Arizona 85740 The Mineralogical Record Inc. Is a non-profit...Volume Fourteen, Number Five ARIZONA- V Articles Lost mines of Arizona ................................Famous mineral localities: the New Cornelia mine, Ajo, Arizona 283 by W. J. Thomas and R. B. Gibbs Famous...R. A. Bideaux Famous mineral localities: the Ray mine ..................................................Allgood and C. Williams Black dioptase from Tiger, Arizona .............................................. |  | | Report (volume) | | and detachment-fault-related mineral deposits in Arizona, southeastern California, and southernmost Nevada...The data for each deposit include placer type, mining method(s), production history, bedrock source,...the three deposit types. Tabulated data for each district include tonnage, grades, basement rocks, and references...the Tumco mine group and American Girl-Padre y Madre mines in the Cargo Muchaco Mountains, southeastern...epithermal gold model (37d) is based on the Mesquite mine, southern California, which occurs in breccia fillings |  | | Report (issue) | | Tucson COPPERSTONE • I I I I I I I Field Trip to Bighorn Mine, Socorro Mine, and I I I Copperstone Mine...Mine, Arizona I I I I Led by, Hugo Dummett and Nora Colburn I I I I ARIZONA I I � GEOLOGICAL I SOCIETY I..._______________________ ____________________ � t A ES ARIZONA GEOLOGICAL SOCIETY 1 9 8 8 Spring Field Trip ... VISIT TO THE BIGHORN, SOCORRO AND COPPERSTONE GOLD MINES, April 1 6 and 17, 1988 Hugo Dummett...Colburn, Trip Leaders. ARIZONA COPPERSTONE GOLD MINE, LA PAZ COUNTY, ARIZONA. View of the new open |  | | Report (volume) | | Resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada U.S. GEOLOGICAL SURVEY...Resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada By ED DE WITT, J. L...resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada. (Mineral resources...Nevada South McCullough Mountains Wilderness. 2. South McCullough Mountains Wilderness (Nev.) I. DeWitt...the South McCullough Mountains Wilderness Study Area (NV-050-435), Clark County, Nevada. CONTENTS |  | | Report (Issue volume) | | of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral...State mineral production and mineral production by county were prepared in the Division of Statistics and... . . . . . . . . . . . . . . . . . . . . . 55 Arizona, by Michael N. Greeley and Leroy E . Kissinger...which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics...SECTION 1. Mine or group c011ered by this report. Name State____________ SECTION 2. County _ __ _ _ |  | Frank, Katherine S., Spry, Paul G., Raat, Hein, Allen, Rodney L., Jansson, Nils F., Ripa, Magnus (2019) Variability in the Geologic, Mineralogical, and Geochemical Characteristics of Base Metal Sulfide Deposits in the Stollberg Ore Field, Bergslagen District, Sweden. Economic Geology, 114 (3) 473-512 doi:10.5382/econgeo.4646 | Journal (article/letter/editorial) | | Deposits in the Stollberg Ore Field, Bergslagen District, Sweden Katherine S. Frank,1 Paul G. Spry,1,†...with metamorphosed, altered rocks dominated by sericite and the assemblage quartz-garnet-pyroxene. Although...deposit on the eastern limb of the syncline. Whole-rock analyses of variably altered host rocks in the Stollberg...the Stollberg ore field. The nature of the host rock types, the style of the alteration spatially associated...restricted to the Bergslagen district. Introduction The Bergslagen mining district occurs in a Paleoproterozoic |  | Mercier-Langevin, Patrick, McNicoll, Vicky, Allen, Rodney L., Blight, James H. S., Dubé, Benoît (2013) The Boliden gold-rich volcanogenic massive sulfide deposit, Skellefte district, Sweden: new U–Pb age constraints and implications at deposit and district scale. Mineralium Deposita, 48 (4) 485-504 doi:10.1007/s00126-012-0438-z | Journal (article/letter/editorial) | | Skellefte district, Sweden: new U–Pb age constraints and implications at deposit and district scale Patrick...as 1892 Ma in the eastern part of the Skellefte district; and (3) an early (synvolcanic) deformation event...characteristics shown by the VMS deposits of the district. Keywords Boliden . Gold-rich VMS . Skellefte...: B. Dubé Geological Survey of Canada, 490 rue de la Couronne, Québec, QC G1K 9A9, Canada e-mail: pmercier@nrcan...selected ore deposits in the Skellefte district Deposit/mine VMS Bolidenb Långdalb Långseleb Kankberg |  | | Report (issue) | | 1035 A view of the main ore zone at the Carlin mine, Nevada. Popovich Hill is on the left and is underlain...by carbonaceous rocks of the Silurian Roberts Mountains Formation. The discovery of this disseminated...geophysical exploration techniques, deposit and district studies, and laboratory research, the program...Paradise Peak gold-silver-mercury deposit, Nye County, Nevada-by David A. John, Robert E. Thomason, Charles...epithermal gold veins and breccias in the Mesquite district, southeastern California-by G.F. Willis, R.M. |  | | Book | | . . . . . . . . Hydrothermal Processes and Wall Rock Alteration . . . . . . . . . . . . . . . 2.1 Introduction.... . 2.11 Metamorphism of Hydrothermally Altered Rock . . . . . . . . . . . 2.12 Geochemical Signatures.... . . . . . . . . . . . . . . . 4.4.1 Scheelite Dome, an Intrusion-Related Au Deposit, Yukon, Canada... Contents 4.6.5 Candelaria, Punta Del Cobre District, Chilean Coastal Belt. . . . . . . . . . . . ...Epithermal Systems in the Northern Great Basin, USA. 5.3.8 The Oldest Epithermal Systems, Archaean Pilbara |  | | Book | | of Mining Engineers, Inc. Littleton, Colorado ¢ 1987 Copyright © 1987 by the Society of Mining Engineers...States Research & Development Vail, AZ MinProc USA, Ltd. Englewood, CO Jerry D. Lewis George M.L....Inc. Denver, CO W. Joseph Schlitt Brown & Root USA, Inc. Houston, TX i 7 : ’; le oo Fae esitimmod...’’ , & > Sir te 7 Preface The Society of Mining Engineers recently changed its meetings policy...future. Bruce A. Kennedy 1987 President Society of Mining Engineers . Mt yallog spritaem elt hapneiia |
|
