 | Juliani, Caetano, Rodrigues de Assis, Rafael, Virgínia Soares Monteiro, Lena, Marcello Dias Fernandes, Carlos, Eduardo Zimmermann da Silva Martins, José, Ricardo Costa e Costa, Jhoseph (2021) Gold in Paleoproterozoic (2.1 to 1.77 Ga) Continental Magmatic Arcs at the Tapajós and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry and Related Deposits. Minerals, 11 (7) 714 doi:10.3390/min11070714 | Journal (article/letter/editorial) | | and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry...Paulo-USP, Rua do Lago 562, São Paulo 05508-080, Brazil; assis.rafael@usp.br (R.R.d.A.); lena.monteiro@usp...Universidade Federal do Pará-UFPA, Rua Augusto Corrêa 1, Belém 66075-110, Brazil; cmarcello31@gmail.com...and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry...region has become the largest gold producer in Brazil, with up to around 100,000 manual miners (“garimpeiros”) |  | | Report (issue) | | three currently-operating mines in the orogen. district are described as well as the Turgeon prospect...a relationship well-documented in the Bathurst district. The road-log through New England invites the...Stratabound massive sulphide deposits of the Elizabeth mine, Orange County, Vermont ... . .............. 4l...Volcanogenic massive sulphide deposits of the Davis mine, Hampshire County, Massachusetts ........... . ...petrology, and gensis of the manganese ores of the Betts mine, Hampshire County, Massachusetts . .. ......... |  | Fornadel, Andrew P., Voudouris, Panagiotis Ch., Spry, Paul G., Melfos, Vasilios (2012) Mineralogical, stable isotope, and fluid inclusion studies of spatially related porphyry Cu and epithermal Au-Te mineralization, Fakos Peninsula, Limnos Island, Greece. Mineralogy and Petrology, 105 (1) 85-111 doi:10.1007/s00710-012-0196-8 | Journal (article/letter/editorial) | | minerals consist of pyrite, chalcopyrite, galena, bornite, sphalerite, molybdenite, and iron oxides, which...porphyry mineralization by >1 Ma (e.g., Colquijirca district, Bendezu et al. 2003). Post-orogenic extension...consists of minor amounts of sulfides, including bornite, chalcopyrite, pyrite, galena, molybdenite, and...minerals suggest that magnetite, chalcopyrite and bornite formed first, followed by pyrite, hematite, galena...wt. % Fe, < 0.02 wt. % Mn), minor enargite, and bornite (Fig. 6). Pyrite is hydrothermally brecciated and |  | Gongalsky, Bronislav I., Krivolutskaya, Nadezhda A., Ariskin, Alexey A., Nikolaev, George S. (2016) The Chineysky gabbronorite-anorthosite layered massif (NorthernTransbaikalia, Russia): its structure, Fe-Ti-V and Cu-PGE deposits, and parental magma composition. Mineralium Deposita, 51 (8) 1013-1034 doi:10.1007/s00126-016-0687-3 | Journal (article/letter/editorial) | | sedimentary sequence hosting abundant pyrrhotite, bornite-chalcocite, and pyritechalcopyrite mineralization...millerite-chalcopyrite ore, and (g) chalcopyrite-bornite ore. Types a–e are widespread in the endo-contact...ores contain significant cubanite, millerite, and bornite. Mineralization in exo-contact ore is characterized...and As have been identified among rare minerals. Bornite is relatively rare but is locally more abounded...Golev VN, Gongalsky BI, Davi MN et al. (1987) The Kodar–Udokan Ore District. Guidebook of Excursion of |  | | Journal (issue) | | Seelite, a new uranium mineral from the Talmessi mine, Iran, and Rabejac, France .......................emphasis or clarity, and (d) proper names, e.g., mine levels. 8. Credits. Caption data for specimen photos...original study of the minerals of the Warren Mining District, Bisbee (Graeme, 1981), was completed in mid-1980...mineralogy. As a result, 71 species new to the district have been confirmed, bringing to ·235 the number...higher. Having acquired additional property in the district, Phelps Dodge continued a copper exploration program |  | | Report (issue) | | stone hammers, and called his claim the Stone Hammer mine. This find aroused so much interest that the San...circumstance the location was named the Stone Hammer mine. "The State Slining Bureau reported at about the...region between Death Valley and Goff's Mining District, nearer the former, and that good samples were...the museum of the Bureau. * * * "The turquoise district, as described by Mr. Eisen and others of the party... the most important, was the famous New Almaden mine, near San Jose, and the other, Last Chance Peak |  | | Journal (issue) | | Cuprite, variety chalcutrichite, from Fowey Consols mine (Lanescot section). Tywardreath. Cornwall. Field...and S.M. Ingram 23 Hannotome from Brownley Hill mine, Nenthead, Cumbria, England D.l. Green and l.R....botallackite and clinoatacamite, from Castletown mine, Lochgilphead, Scotland R.E. Starkey and .v Huhbm-d...Huhbm-d 3R Thaumasite from Hi gh Sedling mine, Weardale. County Durham, and from Shap, Cumbria, England...veins. Throughout the orefield the economic ore mine ral assemblage is dominated by abundant argentiferous |  | | Journal (issue) | | On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and...to 11:00 PM!!!!! $20 per person includes extended mine tour and registration. $1.50 per pound for material |  | | Journal (issue) | | Braithwaite and JI. Wilson 87 Rosiaite from Bwlch mine, Deganwy, Conwy, Wales C; Ryback and J G. Francis... D.I. Green and G. Ry back Raspite from Carrock mine, Caldbeck Fells, Cumbria, England: a first British...Neall and D.I. Green Vesignieite from Castletown mine, Lochgilphead, Argyll and Bute, a first Scottish... particularly in Cornwall, Devon and the Lake District. (See obituaries: Embrey, 1973a, IlJ73b. See also...Hanley's name added to papers dealing with Lake District minerals). Kingsbury himself, howe~er, carried |  | | Journal (issue) | | (exceptasnoted) AGATE • GeodeNodules,white skin, Brazil 1/2 lb.-8 lb. size (50 lb. min.) Inv. #02090·0...#02090·0........................ 50C AGATE NODULE• Brazil ~\:e~~~)1nv. #02090 ............................ 45C...................... $2.00 AGATE- NaturalBlack, Brazil 1/4 lb.-1/2 lb. size (10 lb. min.) Inv. #02091.................... $12.00 AMAZONITE• Blue Green,Brazil 2 lb.-20 lb. size (10 lb. min.) Inv. #03090 .....$18.00 AMETHYST • ClusterCrystals,Light Purple,Brazil 1/2 lb.-3 lb. size (20 lb. min.) Inv. #06090 . |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...of Mines. Located in the Lake Superior Mining district. Mines and Mills accessible for college work....considered to be working the public and not the mine. Many suspicious promotions are however not positively...Chile, S. A. Cable: Howban, BANCROFT, Rowland, Mine Valuation, Apartado 264, Panama, R. P. . Panama |  | | Journal (issue) | | Society is :i society of :un:u cur and profc:••ioll:ll mine r:tlogist• which encourages the s tudy, recording... Fluorite Zone - Heights Mine and quarry. Baryte Zone - Settlingstones Mine. Virtually no fluorite or...or baryte - Smallcleugh Mine. Fluorite and baryte together - Hilton Mine. The displays looked quite good...me about a fluorite specimen from Frazer's Hush Mine in the Northern Pennines which was coated with fine...carried out. Specimens from Llynclys, Pare Mine, Hafna Mine, Great Orme and Dolyhir were under scrutiny |  | | Journal (issue) | | at Easter to join the Northern Mine Research Society for a week of mine exploration, sight-seeing and...Wales . Helen 's talk included sandstones from Brazil that can bend whilst still being in solid form...permissions were in place in the 1990s, when the idea of a mine at Parys w as first floated, and approvals are still...in the Nenthead-Coalcleugh area and treatment of mine dumps at Nenthead continued during the war years...Bridges at the site of the form er Bolts burn Mine, Rookhope, mine being closed in 1999. County Durham. The |  | | Journal (issue) | | pattern and/or color at only '3.00 per lb. Average mine run material at S1.50 per lb. Expect small nodules...opallzed appearance and are only $1.50 per lb. for mine run quality. Hematite - gem grade 1st quality hematite...lnqulrlN Invited Oemonttratlont bJ J.,,,, I Pat Davi• at: I 7 Jutle,IN-MaJM Kd mun, Ml - Mar 12.1s ._...and European museums. Order confidently from us. MINE RUN OPAL SPECIAL 10 ounces Opals from Coober Pedy...Goldstone; Green India Moss Agate ; Blue Goldstone ; Brazil Carnelian; 40t each. FOR CEMENTING All metal with |  | | Journal (issue) | | ................40 Minerals of the Bonanza King Mine by Mary Frances Strong ................................................ $1 .25 per lb. Amethyst. Brazil. beautiful medium purple ............................................. $2.95 per lb. Amazonlte. Brazil. turquoise blue In white matrix...................................... $1.95 per lb. Aventurlne. Brazil. top quality translucent sea-green ................................. $2.00 per lb. Blue Quartz. Brazil. deep blue, bargain .......................... |  | | Report (volume) | | 21, 1916). __ ____ . __________ The Aztec gold mine, Baldy, r. Mex ., by W. T. Lee (published Jan ....12. 13. 14. Sketch map of Yellow Pin mining district, Clark ounty, N v.. Contorted flow structure in...surface of ore of ompositc type from Fourth of July mine, ncar cntral City, 'olo . ... .. _...... ... . .... ........ . . Pla n of the workings of th Doss mine, lark ounty, v- . . . . . . General map of the nitrate...Outline map of th north ast rn 'r xas iron-ore district..... . ..... ction showing a ciations f iron or |  | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...S..\NTA EUL.A.Ll i-\ The Santa Eulalia n1ining district is located 19 kilon1eters ( 12 miles) southeast...and several of the district's mining camps. Th e district is now located in the rnun1cipio of Aquiles Serdan...renanied Francisco Portillo. The name of the mining district and all else within the area remain unchanged...mountains, in what is now the Santa Eulalia mining district. State records, however, give the date as 1703 |  | | Book | | ........................................... 41 Brazil .................................................Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been \VOrked for silver and...South Africa 0 96...J.00 I -l-L600 192,900 Brazil 137.900 155,700 155,700 155.700 Uranium Ukrni...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated |  | | Book | | MLP. (Michael P. Minerals of the English Lake District Caldbeck Fells Cumbria. Caldbeck. Mineral deposts...largely of debris washed down fromthe Roughton Gill mine dumps under Iron Crag C O N T E N INTRODUCTION...renowned. CALDBECK FELLS MINING DISTRICT The Caldbeck Fells mining district oceupies approxi— mately 25sqkm...25sqkm in the north—east of the English Lake District, some 12 km north—north—east of Keswick. Before 1974...Fells famous. Now that the miners are gone the district relies almost wholly on farming and the fells |  | | Journal (issue) | | Pmcn or P21cn ? Hex. with (m+n):p=3:2 Umangite Bornite X Heazlewoodite X Oregonite X Thalcusite Cu3Se2...Pbnm 11 REVISED DANANUMER N |NIN E RAL NAME IIM~MINE I COMPOSITION Is| CRYSTAL SYSTE SPACE GROUP...CRYSTA REVISED NNI COMPOSITION DANA NUMBER ICIM MINE RAL NAME ______________________________________..._____________I____I___I I I I P2I 61 DANA NUMBER N MN MINE RAL NAME AmBn(X04) P.xH20, Type 4 29.4.1 29.4...Bornhardtite, 10 2.10.1.5 NJMM 1955,13[AM 41,164]a Bornite, 5 2.5.2 2.4.3 Boronatrocal ci te=Ul exi te |  | | Journal (issue) | | · E · M · S · T· 0 · N · E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral...occurrence in the Kwakonje area of the Handeni district in northeast Tanzania (von Knorring, 1 967; Bowden...33408), about I cm each, from t he 13alangoda district, Sabaraga mu" a , Sri Lanka. Harvard Mineralogical...) (# 1 3 1 0 1 0), from Nivitigala. Sagaragamu district, Sabaragamuwa. Sri Lanka. Har vard Mineralogical...sitting up on a I O x I 0-cm matrix, from the Akchatau mine, Kazakhstan; not even a large bash in the center |  | | Journal (issue) | | now open to the public for rock collecting. The District Rangers for these grasslands are located in Hot...Springs, and Wall , South Dakota. George Geiger, the District Ranger from Hot Springs has visited the rock clubs...grassland management," says George Geiger. Fall River District Ranger, "continued to be to demonstrate what can...more luck, although her stones are smaller than mine. Walking along the edge of one of the ponds, I stooped...SATISFACTION OR MONEY BACK GUARANTEE ''BIG BLUE MINE'' 5470 RENO HIGHWAY FALLON, NEVADA Saturday - 10 |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................and phases composition of flotation waste of Bor mine (Serbia) Cocić, M.1, Matović, B.2 & Logar, M.3*...Myanmar Emeralds from the Piteiras mine, Minas Gerais State, Brazil: genetic implications from fluid inclusion...France The Piteiras mine in Itabira is located in the Minas Gerais State, Brazil and produces gem quality...Temperature (oC) Koffiefontein mine 1087 (±15) 5.2 (±0.1) Finsch mine 1041 (±5) 5.0 (±0.1) The structural |  | | Journal (issue) | | world, how to develop a prospect into a mine, bow to dispose of a mine you no longer want, and much more....was probably included in the Old Cuprite Mining District, organized in 1905 when copper and leadzinc ores...days. Things were looking good in the Cuprite District and by April of 1907 the Bullfrog-Goldfield Railroad...rinity County Spider Mine and is ready to guide people to t he mine (open pit). Spider Mine rhodonite, bright...is manager of the ranch . OIVIDf!() HWY. Qt MINE SCOOP CROSS OVER ~ > - Qt I .Z M . .... |  | | Report (issue) | | determinations of the rocks in the, Ro~hester district near the _._- middle pa.rt or the. range by Jones-...~:i:h76~oi~~.~~ ore de;o~its. of the Roch~ster. District,,~~~~3/ .--~.-:~?·\;-X/t~~~~-;;~~~~;r~ Schrader...Schrader, Frank c., The Rochester Mining District, Nev.: Bull. "580, PP• 325-372, 1915• u. s. G. 's·:~t:...by Buvtalda and by c1ark in the San .Francisco district near . :... ~-,· . l uning, · but have not yet...~)Ilid-eastern part of tHe region in the Chalk Mountain district and vicinity) particularly 'in the Range. rang~ |
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