 | | Journal (article/letter/editorial) | | guide to later workers. Unpublished reports of many mine examinations made by Hector Flores W. and Ruiz during...thickness of the Punta del Cobre Formation exposed in mine workings and at the surface is 680 m (Segerstrom...part of the formation, 1.5 km northwest of Teresita mine, contains Crioceras andinum Gerth and other...of a small syncline (PL 3, fig. 2). At the Teresita mine, relatively thick-bedded Abundancia limestone...the Esperanza mine, the fault strikes N. 10° W. and dips 70° E. North of the Esperanza mine, the fault seems |  | | Journal (article/letter/editorial) | | quartz and sphalerite+ galenaveinswith barite, marcasite,and stibnite and hydrothermalbreccia dikes of...AndahuaValley, a largeasymmetric Formation.Within the Calera mine, a thick sequence grabenthat boundsthe districton...vein showingprincipal mine workings.3800, 3880, 3950, 4015, and 4055 indicatemain mine levels,which repr...andsplitRamal1, respectively. ModifiedafterOrcopampa mine staff. Rocksrich in sericiteand The locationsof...splits alongA-A' in Figure 4. Numbersindicatemain mine levelsand horizontally ruledareasarestopes minedasofJuly |  | | Journal (issue) | | Davis, F. E. Lichte & K. J. Esposito Pyrite and marcasite intergrowth from northern Illin ois.............Miguel Calvo (who covers the two major shows in Spain), under Letter from Europe. George Robinson and... C/Arc de Sant Marti 79 Local 08032-BARCELONA (SPAIN) S (3) 4504478 • Fax (3) 4504745 By Appt. only ...E - M - S - T - O - N - E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral...Museum of Barcelona, Spain; the Spanish Institute of Geology and Mining, Madrid, Spain; the Vernadsky State |  | | Show/Event (guide) | | designer of silver, stainless steel, fashion, and marcasite jewelry with gemstones. african arT MineralS...com Booth#: E411 Loose cut sapphires from single mine in Montana, sapphire rough materials, sapphire jewelry...hongfactory.com Booth#: S4 Manufacturer of silver marcasite jewelry. hope geMS llc 1862 Anne Way San Jose...El Meson de Paredes No. 23 Madrid, Madrid 28012 Spain Tel: 34615261973 www.jadminer.com Booth#: T2, T4...Jewelry) Alangobarri 4-4 IZ Algorta, Vizcaya 48992 Spain Tel: 34946122274 https://www.viddajewelry.com/ | | | Journal (issue) | | Dnvis, F. E. Lichte & K. J. Esposito Pyrite and marcasite intergrowth from northern Illinois ........ 129...Miguel Calvo (who covers the two major shows in Spain). under Leller from Europe. George Robinson and...· E · M · S · T· 0 · N · E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral...Museum of Barcelona. Spain: the Spanish Institute of Geology and Mining. Madrid. Spain; the Vcmadsky State...sitting up on a I O x I 0-cm matrix, from the Akchatau mine, Kazakhstan; not even a large bash in the center |  | | Show/Event (guide) | | designer of silver, stainless steel, fashion, and marcasite jewelry with gemstones. List of Exhibitors AF...silver jewelry. DREAMGLASS Ghilardi 597, ol. Santa Teresita Guadalajara, Jalisco 44600 Mexico Tel: +5-233-334-4212... Booth#: E411 Loose cut sapphires from a single mine in Montana. Sapphire rough materials and sapphire...hongfactory.com Booth#: S4 Manufacturer of silver marcasite jewelry. HUNARMAND BUKHARA JEWELS M. Tarobiy...piritasdenavajun.us Booth#: Tent G-5 Top quality pyrite from Spain, minerals, and fossils. LEO SILVER BALI Jalan Batuyang |  | | Journal (article/letter/editorial) | | sediment contamination; redox transitional zone; metal mine; oxic-anoxic interface; ferrihydrite; sulphide;...traditional approaches to management and remediation of mine water pollution tended to focus on point sources...226 water bodies known to be impacted by non-coal mine water pollution in England and Wales show evidence...alkalinity [85]. The processes may be net-neutralizing in mine water with high sulphate to iron ratios because...contaminated alluvium of the Rio Tinto area, south West Spain, during periods of high rainfall. It is clear that |  | | Journal (article/letter/editorial) | | University, Pullman, Washington 99164-2812 AND TERESITA F. MONTENEGRO CONICET, Universidad Nacional de...sulfides (up to 9% pyrite and pyrrhotite with minor marcasite and chalcopyrite). Endoskarn located in Los Bronces...bodies with crosscutting pyrite, chalcopyrite, and marcasite veinlets occur in the exoskarn. Pyrite-chalcopyrite...including major amounts of pyrite, pyrrhotite, and marcasite and minor amounts of sphalerite and chalcopyrite...minor amounts of siderite, chlorite, illite, marcasite, chalcopyrite, and sphalerite occur in limestone |  | Gibson, Peter Craig, Noble, Donald C., Benavides, Raúl G., Mayta, Oscar T. (1993) Discovery, Development, and Production of a Blind Ag-Au Bonanza in the Calera Vein, Orcopampa District, Peru. International Geology Review, 35 (9) 780-796 doi:10.1080/00206819309465557 | Journal (article/letter/editorial) | | (1975), and unpublished mapping by the Orcopampa mine staff and K. E. Swanson. Manto Tuff is locally...vein showing development of the main ore shoot. The mine workings are projected to a vertical plane with...1988; D=January, 1992. E=June, 1993. Numbers are mine levels that represent approximate elevations. Qal...Tuff, Tsr = Santa Rosa volcanics. After Orcopampa mine staff. FIG. 6. Cross section along A-A' in Figure...pattern represents stoped vein. After Orcopampa mine staff. Downloaded by [University of Montana] at |  | | Journal (issue) | | fluorite crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection;...province, department of Huanuco Huanzala mine Mercedes mine Chiurucu mine Uchucchacua district, Dos de mayo...mayo province, department of Huanuco Hercules mine, Ticapampa district, Recuay and Aija provinces, department...Carrion province, department of Pasco Colquijirca mine, Cerro de Pasco province, department of Pasco Atacocha...Huarochiri province, department of Lima Santa Rita mine, Morochocha district, Yauli province, department |  | | Journal (issue) | | except the Dale Beck Valley, Dry Gill and Carrock End Mine. Grahamis hoping to get the permit system properly...still very much a 'frontier place'. One supposed mine was started by a character called Otto van Stryk...Stryk who thought he had found a huge iron mine. Alas, he never got any useable ore out of it. Rick went... So now it is recognised as a potential uranium mine! Another anecdote involved a light plane brought...amethyst, fluorapatite and tourmalines. Rossinguranium mine, a uraniferous granite, was also mentioned. Rick |  | | Journal (issue) | | Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Michael P. Cooper Nottingham, England Thomas P....ecord Articles Rare sulfosalts from the Van Silver mine, British C olum bia...............................Balacko Famous mineral localities: The Brownley Hill mine, Alston Moor, Cumbria, England....................COVER: ATACAMITE in GYPSUM, 6.8 cm, from the Lily mine, lea, Peru. Irv Brown collection; Jeff Scovil photo...British Columbia the Silver Tunnel o f the Van Silver mine has produced hundreds o f rare and beautiful crystal |  | | Journal (issue) | | crystals on matrix, 17.2 cm, from the N’Chwaning I mine, collected in 1978. Private collection and photographer...Show and Riverpark Inn Rhodochrosite, Sweet Home Mine, USA, 10 cm Photo: Malte Sickinger MARCUS BUDIL...budil-minerals.com Chrysocolla on Malachite Mashamba West Mine Democratic Republic of Congo 26 cm - Joe Budd Photo...mineral shows worldwide! Rhodochrosite - Sweet Home Mine, Colorado - 13cm | Brazilianite - Minas Gerais,...from the Hotazel mine emerged onto the international market. The N’Chwaning I mine, opened in 1972, yielded |  | | Journal (issue) | | Tampa, FL Correspondents Miguel Calvo Zaragoza. Spain Michael P. Cooper Nottingham, England Thomas P....BOURNON1TE crystals on quartz, 8 cm, from the Herodsfoot mine, Liskeard, Cornwall. Stephen Smale collection and...r specimens in the future. INTRODUCTION Boulby mine is situated in the county o f Cleveland on the northeast...is sold for agricultural use, in fertilizers. The mine has recently been reported in mineralogical journals...and hilgardite in the sylvinite ore at the Boulby mine has been recognized since mining began in the early |  | | Report (issue) | | Willden __________ _ 193. Geology of the ~ount Wheeler mine area, White Pine County, Nevada, by Donald H. Whitebread..._ 229. Facies change in Neocomian rocks of the Teresita-Chula area, Atacama Province, Chile, by Kenneth...stress distribution around coal mine workings in Sunnyside No. 1 mine, Utah, by Frank W. Osterwald---...Accident mine American mine Bright Star mine Brown Bear mine Brunswick mine Calmich mine Centenial mine Eldorado...Eldorado mine Franklin mine Gladstone mine Greenhorn mine (sulfide) Honeycomb mine JIC mine Larry mine Mad |  | | Journal (issue) | | RUBY Persian: lot; HINDU: manik? or lal. T h e mine of this gem was not discovered until after a sudden...out the method of doing so with mark-i-shisa, marcasite or iron pyrites. This gem was first esteemed more...are greatly incommoded by water filtering into the mine from above, and by the smoke from their lamps, for...Gharan, a place the name of which is said to signify 'mine: sixteen miles [26 km] below the town of Barshar...situ collecting has been done at the Badakhshan mine, and little in Burma, it is impossible to say whether |  | | Book | | . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc.... . . . . . . . . . . . . . . . . 279 Machcan Mine: A Pb-Zn Ore Deposit in Pucara Sediments of the... Contents Sulfur Isotope Studies in the Zinc-Lead Mine San Vicente, Central Peru H. Gorzawski, L. Fontbote... . . . . . . . . . . . . . . 413 The Agustina Mine, a Volcanic-Hosted Copper Deposit in Northern Chile.... . . . . . . . . . . . . 449 The Cerro Negro Mine, Chile: Manto-Type Copper Mineralization in a Volcaniclastic |  | | Book | | - Bedford United Mine 140 1986 - 1989 More Foreign Travel 154 1990 - 1999 Spain and More 192 2000...David Lloyd laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on...time, however, as we were committed to movin g to Spain. My friendship with Ian Jones began in February...Tungsten Mine, at Plympton, Devon, followed by an attempt to rework the famous Tsumeb Mine in Namibia...In 1988 we bought our first property in Southern Spain, in the small mountain village of Competa, 16 km |  | | Report (issue) | | reported to have been collected from Guaysimi Alto mine, south of Nambija in the main skarn bell. This biÂ...0 km v.ri.de. Accessible outcrops occur ac Peggy Mine, near Sigsig; below the Agoyan dam near Barios;...within the bedded Piuntza sequence of Ca1npan l � Mine. The petrography of the skarns ( Beddoe-Stephens...Turner of Zamora, reportedly from Guaysimi Alto mine, near Nambija (photo: RAJ). (c) Discovery of Urcucocha...(green) and adularia (pink) skaro from Campanilla mine near Nambija. Pyrite and chalcopyrite are also present |  | | Report (volume) | | "Adaro" de Investigaciones Mineras S. A. Madrid, Spain. Rev. Geographie Montreal-La Revue de Geographie...Guayaguayare, in Caribbean Geol. Conf., 4th, Port-of-Spain, Trinidad and Tobago, 1965, Trans.: Arima, Trinidad...of the Milford Flat quadrangle and the Old Moscow Mine, Star District, Beaver County, Utah [abs.]: Dissert...in the Roberts Mountains Formation, Carlin gold mine, Eureka County, Nevada, in International geochemical...Puerto Rico, in Caribbean Geol. Conf., 4th, Port-of-Spain, Trinidad and Tobago, 1965, Trans.: Arima, Trinidad |  | | Report (volume) | | Investigaciones Geol6gicas "Lucas Mallada". Madrid, Spain. Evolution- Evolution. International journal of...rock-burst-prone area at a 4,000 foot depth, Galena mine, Wallace, Idaho: U.S. Bur. Mines Rept. lnv. 6997...Anthony, L. M. The discovery of the Keystone gold mine, Cleary Hill area, Fairbanks district, Alaska-A...Mineral Company's Kings Mountain, N.C., spodumene mine: Rocks and Minerals, v. 42, no. 6, p. 403-406, illus...173-l76,illus.,l967. 08074 Breland, James E. Coal mine production, in Coal in 1966: Mining Eng., v. 19 |
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