 | | Journal (article/letter/editorial) | | January 2015 Bournonite Yaogangxian Mine, Chenzhou, Hunan Province, China T here are certain mineral...the most prolific being the Yaogangxian mine, Hunan Province. (Additional locality information and photographs...from such disparate localities as the Black Hawk mine, Blue Hill, Maine; New York City, New York; an unspecified...several centimeters across and associated with siderite and sphalerite were recovered from several mines...King. It has also been reported from the Albion mine in the Little Cottonwood district, Salt Lake County |  | | Report (issue) | | many good things here from the famous Little Three mine, Ramona district, San Diego County, California,...blue topaz: Topaz, 6 cm, from the Little Three mine, Ramona district, San Diego County, California....impressive: Axinite, 5 cm, from the Little Three mine, Ramona district, San Diego County, California....County, especially from the Stewart mine. And from the Himalaya mine, Mesa Grande district, San Diego County...(besides plenty of elbaites) such rarities from that mine as cassiterite, hambergite, and a large, superb |  | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Book (edition) | | in this way. Right (bottom): Hematite replaces siderite along its cleavage planes in a regular network...Rhodochrosite Defernite Olivine Garnet lamellar Siderite polysynthetic Hedenbergite contact twins spinel... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...(red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); |  | | Report (issue) | | S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development Program................................. 1 Department of Oruro......................................100 Department...the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation of the...reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All of...States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited version of |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | | Catalog/List | | Cu UO PO/4 slightly radioactive. (Old Gunislake Mine Cornwall) a) green 3mm area on ropk, £3 ( b) IxhaJ...Phlogopite Mica. (Possibly slightly radioactive)(Palabora Mine,S.Africa lxl £5 1x2 £10 WITH UNUSUAL ELEMENTS...sections in matrix with Eudialyte.Rare not Rich (Umba Mine,Lovozero Massif,Kola Russia) lxl £4 1x2 £7.50 239...silvery areas in matrix with Tellurite. (La Bambolla Mine Moctezuma, Sonora Mexico) lxl £10 14 x 54 ins £5...CO/3 0 Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) lx)4ins |  | | Journal (article/letter/editorial) | | of the Sb mineralisation in the Central Andes (Bolivia) and the Western Carpathians (Slovakia) Received:...28 August 1997 Abstract In the Central Andes (Bolivia) and the Western Carpathians (Slovakia) Sb-(Au)...(type III) evolved. Introduction In America, Bolivia is the leading antimony producer, with some large...in the Bolivian Andes. a Geotectonic outline of Bolivia according to Ahlfeld and Schneider-Scherbina (1964);...Since the lower Jurassic, the Central Andes in Bolivia have been an orogen related to subduction of oceanic |  | | Report (volume) | | Cordillera Occidental, Bolivia By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on...Cordillera Occidental, Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section...mineral resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano. 4. Geology-Bolivia-Cordillera Occidental...Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4] 557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic research |  | | Journal (issue) | | Trebisky and S. B. Keith The Minerals of the Zinc Hill Mine, Inyo County, California..........................Henderson The Mineralogy of the Department of Oruro, Bolivia..............................................c o rc l W \ Beryl. The Hiddenite and Emerald mine, near Stony Point, Alexander County, North Carolina...made his mark in a tourmaline find at the B.B. #7 mine in north Norway, Maine, and came to fame as the...specimens and gem materials in clude the Harvard mine for purple apatite, Plumbago mountain for rose quartz |  | | Catalog/List | | silvery platy mass in matrix (San Jose Hine,Oruro, Bolivia) lem E4 Very rich 2cmpiece ElO 226 LOPRITE...Attractive blue masses in and on pink BÅRYTES.(BlairLogie Mine, n~ar Stirling, Scotland) lxl El. 50 202 COPPER...other Cu minerals on matrix. (30'level Gold Hill Mine Utah USA) lem E4 309 PLANCHEITE Cu/8 Si/8 0/22 pure...spheres on matrix. (16 Level, SimmsLode, Geevor Mine, St Just, Cornwall) l, x H El.50 l x l, El 530 BAYLDONITE...dark Manganeseoxide rich ~4trix. (Penberthy Croft Mine,St Hilary Cornwall)~• El.SO lxl El lx2 ES 511 AURICHALCITE |  | | Journal (article/letter/editorial) | | sixteenthcentury from the mountainsof Peru and Bolivia in the searchfor • Communication from the laboratoryof...greaterproduction than that of t9o3. In /885 one mine, the Mant0 de Ossa,producedsilver valuedat t,ooo...ooo,ooopesosof t8 pence. In •88o the Constancia Mine gavelil• returns. From •869 to x875, during.thebestdaysof...total prdduction of certainmines. The Descubridora Mine producedthe value of 40,000,000 pesosof t8 pence;the...pence;the Manto de Peralta, t5,ooo,ooo; the Candelaria a'bout•5,ooo,oooand the mines of the Corrida vein |  | | Catalog/List | | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4...guite rich black masses in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...CO/3 0 Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins...MINERAL !I dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 up to 1.5cm £7 |  | | Journal (article/letter/editorial) | | from Igarapé Bahia, Alemao, Sossego, Salobo, and Candelaria iron oxide copper-gold (IOCG) and El Romeral...Sossego, and Salobo deposits in Brazil and the Candelaria deposit in Chile, whereas IOA deposits are represented...are mainly distributed in the Carajás mineral province of Brazil and in the Chilean iron belt. The detailed...The Sossego Cu-Au deposit in the Carajás mineral province of Brazil is hosted by granite, granophyric granite...Igarapé Bahia Cu-Au deposit in the Carajás mineral province of Brazil is hosted by Archean low-grade metamorphosed |  | | Journal (article/letter/editorial) | | Elliot, Eloise, and Prominent Hill, Australia; Candelaria and Manto Verde, Chile; Sossego, Cristalino,...Reconnaissance drilling around the Ernest Henry mine indicates that the deposit is surrounded by a broad...et al. (2005), Tazava and de Oliveira (2000) Candelaria Chile 470 3–5 0.95 0.2 Manto Verde Chile...report a mean of 170 ppm U from 10 samples of siderite breccia; Tazava and deOliveira (2000) report mean...mean of 99 ppm U from 4 samples of siderite breccia and magnetite breccia Benavides (pers commun., 2005) |  | | Journal (issue) | | gemgypsy@bellsouth.net MARCH–APRIL 2019 Articles The Candelaria District Mineral County, Nevada ...............by P. M. Adams Atacamite from the New Cornwall mine, Kadina, South Australia .........................COVER: ATACAMITE, 10.5 cm, from the New Cornwall mine, Kadina, South Australia. Collection of (and photo...break to collect minerals at the famous Red Cloud mine. Everyone had fun on the trip, and Graham found...after three semesters to pursue an opportunity to mine placer gold near Quartzsite. He also bought and |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...ore-bearing intrusions in the Emeishan large igneous province ......................................... 975...superdomain: a new metallotect within the Superior Province ................................................two orebodies in the Jinchuan intrusion, Gansu province, NW China . . ....................... 1032 ...processes in the orogenic gold deposit of the Pampalo mine, Hattu schist belt, eastern Finland . . ....... |  | | Journal (article/letter/editorial) | | Churchill County Chalk Mountain District Chalk Mountain mine: calcite, cerussite, chlorargyrite, descloizite...(top). Clinotyrolite spray, 3.4 mm across, Lovelock mine, Churchill County. Figure 2 (bottom). Wulfenite...natron, trona Table Mountain (Bolivia, Cottonwood Canyon) District Lovelock mine: annabergite, atacamite,...ciinotyrolite, erythrite, retgersite, tyrolite Nickel mine: annabergite, chloanthite, cyanorrichite, ery*Type...prospects: beryl, chrysoberyl, dumortierite Key West mine: chalcopyrite, glaukosphaerite, godlevskite(?), |  | | Journal (article/letter/editorial) | | POTOSI REGION, Sb VEIN CENTRAL MINERALIZATION BOLIVIA H. G. DILL,* FederalInstitute for Geosciences...Calle FedericoZuazo 1673, Castilla2729, La Paz, Bolivia Introduction andscanning electron microscopy...Simplified mapshowing themajorgeologic unitsin Bolivia (modified fromAhlfeldandSchneider-Scherbina, 1964)...Churquini), (2) bedding-concordant saddle reefs(e.g.,Candelaria), and(3) Sb veinsboundto wedgeshaped horsts (e...sulfosalts, <10 Mesothermal shear volcanicblackshale siderite, arsenopyrite, tetrahedrite, zone-hosted to related |  | | Report (issue) | | GEOLOGY AND MINERAL RESOURCES OF THE ORTIZ MINE GRANT, SANTA FE COUNTY, NEW MEXICO Open-file Report 560...New Mexico 87801 March 2014 ABSTRACT The Ortiz Mine Grant, as defined by a patent issued by the US Congress...approximately 10 mi x 10 mi tract centered on the old Ortiz Mine in the eastern part of the Ortiz Mountain range...Tuerto Hills, in the southwestern part of the Ortiz Mine Grant. These rocks are similar to those exposed...the Ortiz Mountains. Igneous rocks on the Ortiz Mine Grant may be divided into an early calc-alkaline |  | | Catalog/List | | lx2 £2 lxl£3 2x2£12 lx2£5 lxl £1 ----· Hawkswood Mine, Cornwall ANDALUSITE Cabracao, Minl10, Portugal...Andalucia Spain. Type Location New East Whcal Russell mine, Devon ,England 140 grey bleby small botryoidal..._lx2_ _80 _ _____ _,o 1129 ALMANDINE Braslad iron Mine near Arendal ,Norway Unknown location I 1 63 □a...lxl£2 2x3£6 3x4£8 feldspar ALSTONITE Fallowfield Mine, Northumberland ANDRADITE Grua. Oppland Norway 5...2x3£15 Gamet ½" £3 ALTHAUSITE ANDRADITE Benallt Mine,Lleyn ,Wales Modum, Buskerud,Norway 975 44 Brown-purple |  | | Journal (article/letter/editorial) | | deposits. Carbon and oxygen isotope compositions of siderite, a mineral that is widespread, although sparse...origin. Several lines of evidence suggest that siderite postdated the emplacement of cobalt and copper...32,000 t Cu were removed— came from the Blackbird Mine at the midpoint of the belt in the time periods...prospect Deep Creek biotitite locality Salmon Canyon mine Blackbird district Black Pine prospect IDAHO...Mesoproterozoic Apple Creek Formation Mining district, mine, or prospect FIG 1. Map showing the geology of |  | Rodriguez-Mustafa, Maria A., Simon, Adam C., del Real, Irene, Thompson, John F.H., Bilenker, Laura D., Barra, Fernando, Bindeman, Ilya, Cadwell, David (2020) A Continuum from Iron Oxide Copper-Gold to Iron Oxide-Apatite Deposits: Evidence from Fe and O Stable Isotopes and Trace Element Chemistry of Magnetite. Economic Geology, 115 (7). 1443-1459 doi:10.5382/econgeo.4752 | Journal (article/letter/editorial) | | stable isotope abundances for actinolite from the Candelaria IOCG deposit and Quince IOA prospect in the Chilean...ilmenite from magnetite in Quince and deep levels of Candelaria (>500 m below the bottom of the open pit). Trace...within magnetite grains in shallow samples from Candelaria. These results are consistent with a cooling...and between 0.16 ± 0.03 and 0.42 ± 0.04‰ for Candelaria. Oxygen isotope compositions of magnetite range...and between 1.16 ± 0.07 and 7.80 ± 0.07‰ for Candelaria. For cogenetic actinolite, δD values range from |  | | Report (issue) | | Gorda properties and the caretaker at the Buclimo mine. The district lies on the west side of the rugged...along Spruce Creek, in the vicinity of the Gorda mine, and at the head of Alder Creek, near the Buclimo...of Alder Creek a short distance from the New York mine. There seem to be two rather distinct facies of...are exposed along the mail trail near the Buclimo mine and on the upper part of the ridge north of Willow...the district after 1888, except at the Last Chance mine, for the next record of the State mineralogist is |  | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | Australia, Candelaria from the Central Andes district in Chile, and Kwyjibo from the Grenville Province in Canada...the USA, and Lyon Mountain from the Grenville Province in USA (Fig. 1 and Online Resource 1). For each...and/or hematite), (2) carbonate alteration (mainly siderite), (3) chalcopyrite and bornite, (4) quartz-poor...mineral assemblages of magnetite, chalcopyrite, and siderite (Fig. 2a), which is typical of Fe metasomatism...Igarapé Bahia is closely related to Fe chlorite, siderite, and magnetite-rich breccias (Tallarico et al |
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