 | | Journal (article/letter/editorial) | | galena: A case study from the Schwarzwald, SW Germany Maximilian F. Keim, Rafael Vaudrin, Gregor Markl...retained in the the supergene lead phases cerussite, anglesite, pyromorphite, and mimetite which are texturally...supergene ore deposits of the Schwarzwald, SW-Germany, were performed by laser ablation-inductively coupled...galena from the same hand specimen. Cerussite and anglesite are virtually silver-free. This leads to the conclusion...secondary lead phases like cerussite [PbCO3], anglesite [PbSO4], pyromorphite [Pb5(PO4)3Cl], and mimetite |  | | Journal (article/letter/editorial) | | no stolzite equivalent of wulfenite’s Red Cloud mine, yet attractive, somewhat wulfenite-like stolzite...from Chillagoe, Queensland, Australia; the Fat Jack mine, Arizona; and Santa Rosa, Argentina. Stolzite is...variety of other minerals including cerussite, anglesite, raspite, pyromorphite, mimetite, and scheelite... These include the well-known Loudville (Mahan) mine at Easthampton, Hampshire County, Massachusetts...Chester County, Pennsylvania, and the Silver Hill mine, Davidson County, North Carolina. It has been found |  | Scharrer, Manuel, Sandritter, Katharina, Walter, Benjamin F., Neumann, Udo, Markl, Gregor (2020) Formation of native arsenic in hydrothermal base metal deposits and related supergene U6+ enrichment: The Michael vein near Lahr, SW Germany. American Mineralogist, 105 (5). 727-744 doi:10.2138/am-2020-7062 | Journal (article/letter/editorial) | | U6+ enrichment: The Michael vein near Lahr, SW Germany Manuel Scharrer1,*, Katharina Sandritter1, Benjamin...of Tuebingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 1 Abstract Native arsenic is an occasional ore...Michael vein near Lahr, Schwarzwald, southwest (SW) Germany. Here, galena, sphalerite, and native arsenic are...together with U-free minerals like mimetite or anglesite. Some parts of the vein were enriched to U concentrations...Technology (KIT), Adenauerring 20b, D-76313 Karlsruhe, Germany. 0003-004X/20/0005–727$05.00/DOI: https://doi.org/10 |  | | Journal (article/letter/editorial) | | HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München... 85748 Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara...Clara baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more |  | | Report (issue) | | ......................... Silver Clip or Blaine mine...................................................Saxon mine................................ .................................... Princess mine............................................... Red Cloud mine.......................................... ............................................ Black Rock mine ......................................................................................... Cibola region............................................... |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | | Report (issue) | | mineral localities, with the minerals found at each mine or locality. Most mining districts and mineral localities...whole, along with those for which the specific area (mine, for instance) is not known. Other minerals, however...Mountains). Bradshaw District (Mineral Range). Fortuna District (Tushar Mountains). Gordon District (Tushar...Newfoundland District (Newfoundland Mountains). Park Valley District (Raft River Mountains). Promontory District...(Mt. Escalante). Gold Springs District (Hamlin Valley). Iron Springs District (Iron and Granite Mountains |  | | Book | | Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District................................. Minerals of Ojuela Mine .... . Velardena District.........................Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende ...District .... Huitzuco District ........ Rio Balsas Region Puebla Tecali....................................assistant superintendent, both of Fresnillo’s Naica mine, helped with data and review. Dr. Edwin Roedder |  | | Journal (issue) | | JULY–AUGUST 2022 Articles Dzhezkazgan, Karaganda Region, Kazakhstan ..................................... Moore COVER: BORNITE, 3.5 cm, from Mine 21, Dzhezkazgan mine group, Kazakhstan. Joan Massague collection;...productive and successful describer of new species in Germany—even ahead of August Breithaupt, who described...(AsO4)5(PO4)3·14H2O), 2-mm view, from the White Elephant mine, Black Hills, South Dakota. Tom Loomis (Dakota Matrix)...und Bergbau Oberwolfach (Association of the Friends of Minerals and Mining in Oberwolfach), serving as |  | | Journal (issue) | | senza la partecipazione attiva dei suoi soci. Per fortuna l'A.P.M.P. ha soci capaci ai posti di comando....quantità ove, con molta fatica e un pizzico di fortuna, si possono trovare campioni anche interessanti...PIRIO GIGNESE GALENA-SFALERITE-CERUSSITE(1.5CM)-ANGLESITE-PIROMORFITE(1CM)QUARZO-GOETHITE NOVARA ALZO CAVE...MINIERA AGOGNA E PIOMBINO C/O GIGNESE CERUSSITE-ANGLESITE-PIROMORFITE(1CM)-GALENA-PIRITE-QUARZOCALCOPIR...-DOLOMITE NOVARA FALO’ C/O GIGNESE CERUSSITE-ANGLESITE-PIROMORFITE (1CM)-GALENA NOVARAMINIERA MINIERAALPE |  | Skirrow, R.G, Camacho, A, Lyons, P, Pieters, P.E, Sims, J.P, Stuart-Smith, P.G, Miró, R (2000) Metallogeny of the southern Sierras Pampeanas, Argentina: geological, 40Ar–39Ar dating and stable isotope evidence for Devonian Au, Ag–Pb–Zn and W ore formation. Ore Geology Reviews, 17 (1) 39-81 doi:10.1016/s0169-1368(00)00004-4 | Journal (article/letter/editorial) | | increasing interest, however, is the potential of the region for precious and base metal mineralization. A large... yet the region remains relatively underexplored. The metallogenic diversity of the region is further...reassess the metallogeny of this historic mining region. 2. Geological setting and tectono-magmatic evolution...up to the 1930s ŽCaminos and Cucchi, 1990.. The region is dominated by pelitic to psammitic gneiss, migmatite...and which postdates the Pampean structures in the region ŽLyons et al., 1997.. Quartz vein textures and |  | | Book (edition) | | MINERALOGY OF ARIZONA • Wu!fenite. Red Cloud mine, Si/...Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - • Vll...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART...at Tiger, Pinal County 79 Minerals in Monument Valley, Navajo County 84 Secondary minerals in the Cameron...uranium and vanadium deposits; "mine fire" minerals at the United Verde mine in Jerome; and Arizona meteorites |  | Izaguirre, Aldo, Iriondo, Alexander, Kunk, Michael J., McAleer, Ryan J., Atkinson, William W., Martínez-Torres, Luis M. (2017) Tectonic Framework for Late Cretaceous to Eocene Quartz-Gold Vein Mineralization from the Caborca Orogenic Gold Belt in Northwestern Mexico*. Economic Geology, 112 (6) 1509-1529 doi:10.5382/econgeo.2017.4519 | Journal (article/letter/editorial) | | started at ~70 Ma and affected the Cordillera forearc region in northwestern Mexico as a response to the flat...deposits would have formed in the amagmatic forearc region, whereas the porphyries would have been generated...generated farther to the east in the magmatic arc region. In this mineralization model, we interpret that the...denudation (veins formed at depths of ~4–6 km) than the region of Cu-Mo porphyries that formed at shallower crustal...preferentially affected the previously overthickened forearc region. Perhaps due to isostatic rebound, at least 4 to |  | | Report (issue) | | element principally sought were listed by the State Mine Inspector of which four actually produced some gold...23 Eureka district................. 23 Hillside mine ~.................................................and Dexter mine................................................................ 25 Cowboy mine........................ 26 Crosby mine 26 Southern Cross mine 27 Mammoth or Hubbard mine..................................... 27 Prescott district 28 Bullwhacker mine................................................ |  | | Report (issue) | | and Poole, F. G., 1978, Geologic framework of the region traversed by field excursion C-2 in southwestern...within the Mount Belknap caldera, Beaver Valley and Sevier River Valley, west-central Utah: U.S. Geological...Analytical results for 50 water samples from Beaver Valley, Utah: U.S. Geological Survey Open-File Report...Analytical results for 122 water samples from Beaver Valley, Utah: U.S. Geological Survey Open-File Report...geologic map and sections of the area between Hamlin Valley and Escalante Desert, Iron County, Utah: U.S. Geological |  | | Book (edition) | | Leigh McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa...to preserve the heritage of the Sonoran Desert region, including the mineral heritage. The mineral collection...material was cut parallel to the grain. The Blue Ball Mine, in Gila County, has produced thousands of azurite...these locations is in Hewitt Canyon, near Queen Valley, Pinal County. It has pale pink-, green-, and white-striped...quantity of this material came from the United Verde Mine at Jerome, GEMSTONES ANDLAPIDARYMATERIALS OF ARIZONA |  | | Report (volume) | | transportation. The sedimentary rock units of the region are Jurassic (?) marine quartzites and phyllites...also Avould stimulate production. GEOGRAPHY OF THE REGION AND LOCATION OP DEPOSITS GEOGRAPHY The Departamento...the crest of the Cordillera Negra, and in narroAv valley floors. ElseAvhere slopes are steep and highly...Fortaleza, and Santa. The streams within the offset region between the Cordilleras Blanca and Huayhuash flow...south of Huaras. At the upper end of the Santa Valley, just east of a pass in the Cordillera Negra, is |  | | Book | | professor, Abraham Gottlieb Werner (1750-1817) of Freiburg, Saxony, but shortly thereafter he wrote his own...produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...meters (10,000 feet) high. Mineralogically, this region is of great interest to the collector and includes...locations in this richly oxidized and heavily volcanic region is excellent, especially at the currently developing...Sierra del Sur (Fig. 6), a structurally complex region composed of old, eroded mountains r Sows 1 G |  | | Book (edition) | | Muineralogy of Arizona Stope in oxide ore, Copper Queen mine, Bisbee. These old workings were probably mined...Mammoth-St. Anthony Mine, Tiger Lee Le 2A 3. Uranium and Vanadium Deposits Monument Valley The Cameron Area...Area 24 24 Ld 4. “Mine Fire” Minerals, United Verde Mine 29 5. Arizona Meteorites ol PART THREE:...Analcime with hematite inclusions Atacamite and anglesite Aurichalcite Boleite Brochantite Brochantite with...85 93 93 94 123 125: 129 130 Matlockite on anglesite Mottramite 134 136 144 150 150 Papagoite Paralaurionite | | | Book (edition) | | Mammoth-St. Anthony Mine, Tiger 17 17 21 3. Uranium and Vanadium Deposits Monument Valley The Cameron Area...Area 24 24 27 4. "Mine Fire" Minerals, United Verde Mine 29 5. Arizona Meteorites 31 PART THREE:...Analcin1e with hematite inclusions Atacamite and anglesite Aurichalcite Boleite Brochantite Brochantite with...Libethenite Linarite Malachite Matlockite on anglesite Mottramite Papagoite Paralaurionite Paramelaconite...16 PART ONE INTRODUCTION Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa | | | Book (edition) | | zy MINERALOGY OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County...Mammoth-St. Anthony Mine, Tiger, Pinal County Uranium and Vanadium Deposits 80 Monument Valley 81 63 78 il...Breccia Pipes 87 Pegmatites 88 “Mine Fire” Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART...at Tiger, Pinal County 79 Minerals in Monument Valley, Navajo County 84 Secondary minerals in the Cameron...uranium and vanadium deposits; “mine fire” minerals at the United Verde mine in Jerome; and Arizona meteorites |  | | Report (issue) | | [Mexico-copper/zinc/lead/gold/silver]: Hannover, Germany, Bundesanstalt fur Geowissenschaften und Rohstoffe... C., and Barcenas R., A., 1978, Geologia de la region cuprifera del Transvaal, municipio de Cumpas, Sonora...geochemistry and mineralization of the Washington mine area, Huepac, Sonora [abs.] in Najera-Garza, J....related to pegmatites at the San Antonio tungsten mine, Baviacora, Sonora, Mexico [abs.]: Geological Society...1982, A study of manganese ore composition, Lucifer mine, Baja California, Mexico [abs.]: Geological Society |  | | Show/Event (guide) | | GOLD crystal group, 13 cm, from the Eagle’s Nest mine. Placer County, California. Found in 1988. Collection...historical mining gallery including a reconstructed mine tunnel and many old mining artifacts, photos and...special interests. Try the Western Postal Queen Mine Tour While in Bisbee, adventurous visitors of all...Other Attractions 3 tour of Bisbee’s famous Queen Mine. Tours are given 7 days a week. Call 432-2071 for...excellent, hearty Western food. Our favorite is Hidden Valley Inn (4825 N. Sabino Canyon Rd., 299-4941) where |  | Xu, Wen-Gang, Fan, Hong-Rui, Hu, Fang-Fang, Santosh, M., Yang, Kui-Feng, Lan, Ting-Guang, Wen, Bo-Jie (2014) Gold mineralization in the Guilaizhuang deposit, southwestern Shandong Province, China: Insights from phase relations among sulfides, tellurides, selenides and oxides. Ore Geology Reviews, 56. 276-291 doi:10.1016/j.oregeorev.2013.06.010 | Journal (article/letter/editorial) | | and Williams-Jones, 1990; Emsbo et al., 2003; Fortuna et al., 2003; Gammons and Williams-Jones, 1997;...complex is the most important magmatic body in this region (Fig. 2), composed of the fine-grained quartz monzodiorite...equipment (Gatan, Germany), scanning electron microscope (SEM) (Leo145VP, Germany) equipped with BSD...sulfides into sulfate minerals such as barite and anglesite. Gold was complexed by tellurium in the form of...Hematite Magnetite Montroydite Bunsenite Litharge Anglesite Valentinite Cassiterite Zincite ΔfGoT = 523.15 | | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...meters I 10,000 feet) high. Mineralogically, this region is of great interest to the collector and includes...locations in this richly oxidized and heavily volcanic region is excellent, especially at the currently developing...Sierra de! Sur (Fig. 6). a structurally complex region composed of old, eroded mountains Figure 5. The...production from this province. As a whole, however, the region is very remote and inhospitable and again travel |
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