 | | Journal (article/letter/editorial) | | instead of the nonexistent In 1975, the Santo Niño and Santa Elena veins were argentite. Acanthite formed...Juan de Rayas in Guanajuato (Mexico) and has become the richest silver mine in the world, in more recently...ceased vein. The San Juan production by the de Rayas mine in time of World War II. Guanajuato also In 1946...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens |  | | Journal (issue) | | Mexico ineralogical Record November-December 2003 ❖ Volume 34 Number 6 ❖ $20 Wayne & Dona Leicht,...Angles Mexico Special Issue III Los Lamentos Famous Mineral Localities: The Erupción/Ahumada Mine, Los...Los Lamentos District, Chihuahua, Mexico ...................................... 4 by W. E. Wilson Fresnillo...Famous Mineral Localities: Fresnillo, Zacatecas, Mexico .............. 36 by T. C. Wallace & M. K. Hall-Wallace...Famous Mineral Localities: Las Vigas, Veracruz, Mexico .............. 55 by W. Lieber & Gerhard Frenzel |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | shallower supergene copper oxide minerals (malachite + azurite + cuprite) to deeper sulfide-stable assemblages...environment 300 200 100 Tyrone (NM) Bayugo (Ph) Santa Rita (Az) Hale-Bayobo (Ph) Tapian (Ph) Guinaoang...(Ph) Dizon (Ph) Lobo-Boneng (Ph) Batong Buhay (Ph) Santo Tomas II (Ph) San Antonio; Philex (Ph) Marian (Ph)...(Ph) Amacan (Ph) Santo Niño (Ph) Atlas (Ph) Aya Aya (Ph) Salatan (Ph) Cerro Verde-Santa Rosa (Pe) Kingking...Gaby (Cl) Rosario (Cl) Morenci; NW extension (Az) El Salvador (Cl) Chuquicamata (Cl) Inspiration (Az) |  | | Journal (issue) | | Scovil photo. Vanadinite, 2.4 cm, from the Apache mine, Arizona. Collected by Evan Jones; Jeff Scovil photo...Miglioli photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer... from left: Caledonite, 1.1 cm, from the Reward mine, California. Collected by Jeff Lines; Ben DeCamp...Thrill of Discovery by Wendell Wilson Epilog: On Mine Safety UThe Field-CollectorsV Anthony J. Albini...the words of the original discoverers. Adelaide Mine, Tasmania, 1971, 2012 Albert Chapman wrote one such |  | | Report (issue) | | MINERAL RESOURCES OF THE ORTIZ MINE GRANT, SANTA FE COUNTY, NEW MEXICO Open-file Report 560 By Stephen...Albuquerque, NM 87104 New Mexico Bureau Geology & Mineral Resources New Mexico Institute of Mining & Technology...Technology Socorro, New Mexico 87801 March 2014 ABSTRACT The Ortiz Mine Grant, as defined by a patent...old Ortiz Mine in the eastern part of the Ortiz Mountain range in the southwestern part of Santa Fe County...County, New Mexico. The Ortiz Mountains, physiographically and geologically, form part of a north-south |  | | Journal (article/letter/editorial) | | and in an isolated occurrence east of the Mapawa mine (United Nations Development Program, 1987). The...rocks are best exposed in the environs of the Siana mine open pit, 7 km south-southwest of Boyongan (Fig...Libas River valley, 1 km southwest of the Motherlode mine (United Nations Development Program, 1987). In the... 1987; Mitchell and Leach, 1991). In the Placer mine, polymictic (hornblende-phyric andesite, andesite...fine-grained clastic matrix. Near the Motherlode mine, a coarse-grained polymictic basal conglomerate |  | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Qin, Kezhang, Zhao, Junxing (2019) Origin and evolution of hydrothermal fluids in the Marshoun epithermal Pb–Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 113. 103087 doi:10.1016/j.oregeorev.2019.103087 | Journal (article/letter/editorial) | | zinc carbonates, such as goethite, malachite, azurite, cerussite, and smithsonite. 3.3. Ore and gangue...with lesser, cerussite, smithsonite, malachite, azurite, covellite, and goethite, all of which are hosted...of galena. Cerussite, smithsonite, malachite, azurite, covellite, and goethite are commonly found in... aggregate up to 1 mm long (Fig. 6L). Malachite and azurite usually fill open spaces interstitial to chalcopyrite...consisting of cerussite, smithsonite, malachite, azurite, covellite and goethite. A schematic mineral paragenetic |  | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Qin, Kezhang, Zhao, Junxing (2019) Fluid inclusion and stable isotope constraints on ore genesis of the Zajkan epithermal base metal deposit, Tarom–Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 109. 564-584 doi:10.1016/j.oregeorev.2019.05.014 | Journal (article/letter/editorial) | | epithermal base metal deposit. smithsonite, malachite, azurite, covellite and goethite. The mineral paragenesis...copper carbonates, such as goethite, malachite, and azurite. The ores at Zajkan are dominated by pyrite, chalcopyrite... hematite, cerussite, smithsonite, malachite, azurite, covellite, and goethite, all of which are hosted...stage 3 veins. Cerussite, smithsonite, malachite, azurite, covellite, and goethite are commonly found in...galena and sphalerite, respectively. Malachite and azurite usually fill open spaces interstitial to chalcopyrite |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...native sulfur mineralization within a stratovolcano, El Queva, northwest Argentina: Economic Geology, v.... New field evidence bearing on the origin of the El Laco magnetite deposit, northern Chile: Economic...Tunnels Au-Ag-Zn-Pb deposit, Montana, United States (mine now exhausted). 1971: Recognized control of ore...high sulfidation epithermal Au-Ag deposit, Chile (mine now exhausted). 1971: First formal recognition |  | | Journal (article/letter/editorial) | | mineral associated PT with bornite, malachite, azurite, chalcocite-covellite and galena. Dendritic native...deposits (Einaudi et al., 2003), such as Fresnillo-Mexico, Creede- TE Colorado and Rosia Montana-Romania... ACCEPTED MANUSCRIPT A S S ample asting E orthing N El evation (m) RD X luid F -H O P b Isotopes Mineralogical...formation of low sulfidation epithermal deposits in Mexico: Constraints from fluid inclusion and stable isotope...Nelson, C.E. (Eds.), New Mines and Discoveries in Mexico and Central America: Society of Economic Geologists |
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