 | Krivolutskaya, Nadezhda, Tolstykh, Nadezhda, Kedrovskaya, Tatyana, Naumov, Konstantin, Kubrakova, Irina, Tyutyunnik, Oksana, Gongalsky, Bronislav, Kovalchuk, Elena, Magazina, Larisa, Bychkova, Yana, Yakushev, Anton (2018) World-Class PGE-Cu-Ni Talnakh Deposit: New Data on the Structure and Unique Mineralization of the South-Western Branch. Minerals, 8 (4) 124 doi:10.3390/min8040124 | Journal (article/letter/editorial) | | minerals Article World-Class PGE-Cu-Ni Talnakh Deposit: New Data on the Structure and Unique Mineralization...2018 Abstract: The Talnakh deposit is one of the largest PGE-Cu-Ni deposits in the...pyrrhotite. Its specific feature is a large amount of bornite and chalcocite. These minerals occur in disseminated...had unusual composition. It is the Octyabr’skoe deposit (2 km × 4 km × 0.05 km) hosted by the Kharaelakh...pyrite-pyrrhotite ore types. The Octyabr’skoe deposit is characterized by mineralogical diversity, large |  | Sillitoe, Richard H., Perelló, José, Creaser, Robert A., Wilton, John, Wilson, Alan J., Dawborn, Toby (2017) Age of the Zambian Copperbelt. Mineralium Deposita, 52 (8) 1245-1268 doi:10.1007/s00126-017-0726-8 | Journal (article/letter/editorial) | | Silves, 8300-999 Silves, Portugal Miner Deposita deposit in Arctic Norway, the Cu mineralization was shown...giant Udokan sediment-hosted stratiform Cu-Ag deposit in Russia also support formation during orogenesis...sulfide paragenesis and deposit-scale zoning, typically from chalcocite through bornite and chalcopyrite (±carrollite)...Mujimbeji Solwezi Solwezi Dome Dated deposit/prospect Other deposit Chambishi SE Chibuluma South Roan...Roan Group (<880-735 Ma) Major deposit Chambishi Samba Kitwe Nguba and Kundelungu Groups (750-570 Ma) |  | | Journal (article/letter/editorial) | | A PECULIAR TYPE OF ORE FROM THE TYEE COPPER DEPOSIT OF VANCOUVER ISLAND. VICTOR DOLMAGE. The following...metallurgicaldepartmentof the Tyee CopperCompany. The deposit,at one time an important copperproducer, has beenexhaustedand...the specimens were two, which consistchieflyof bornite and galena,and are quitedifferent from the otherswhichconsist...near the main ore body. This ore is dark, massiveand dense. It appearsto consistof bornite,galena,'anda...corellite,and an unknownyellowish-'brown mineralin the bornite. Thesesulphidesreplaceor occupyfine cracksin the |  | | Report (issue) | | Sediment-Hosted Copper Deposits of the World: Deposit Models and Database By Dennis P. Cox1, David A...are also useful in exploration in deciding what deposit types meet the economic objectives of the exploration...The three subtypes are based on differences in deposit form and environments of deposition. These differences...described under subtypes in the general model. Deposit models are based on the descriptions of geologic...provide a single grade and a single tonnage for each deposit. Throughout the report individual deposits are |  | | Journal (article/letter/editorial) | | AND MICROSCOPIC STUDY OF A MAGCOPPER SULPHIDE DEPOSIT IN PLUMAS COUNTY, TION CALIFORNIA, BY AND ITS...in the dioritic series. The copperdepositsof the main Engelsmine occurin a fresh massive dioritic rock...The most abundantmetallic mineralsare magnetite,bornite and chalcopyrite: ' Pyrite is conspicuously absent...Nearly all the rock ,4 MAGMATIU COPPER SULPHIDE DEPOSIT. 36I of theworkings in-thislevelwassampled. and-only4wo-samples...extenddown vertically. This is very noticeable with the main ore bodyof No. 5 tunnelwhichis about 550 feet long |  | | Journal (article/letter/editorial) | | one quartz vein deposit,Nasafj'511, however, showslittle variation within that deposit,with most15a4S...theJ•kerlandet deposit. A similartentativereconstruction isalsomadefor the Nasafj'Jllquartzvein deposit. The sulfurin...the higher Caledoniannappesand formed after the main thrustingevent, although the sandstone-hosted Pb-Zn...somewhatmore detailed safj/ill.For the }tkerlandet deposit,carbonandoxinvestigationof sulfurisotopesin other...s on fluid and Svanger•ve,and one quartz vein deposit,Na- inclusions have been made. The fluid inclusion |  | | Report (issue) | | 3303-33rd Street N.W., Calgary, Alberta T2L 2A7 A deposit copy of this publication is also available for...nickel mine Orford marble quarry Moe River placer deposit Capelton (Capel), Albert mines Eustis (Crown, Hartford...River placer deposit Lac Megantic copper mine Highway 253 road-cuts Victoria River placer deposit East Angus...73 Silver Granite quarry Gregoire molybdenite deposit Lac Nicolet (South Ham) antimony mine Belmina mine...Gilbert marble quarry Riviere des Plantes molybdenum deposit Golden Age asbestos mine Beauce placer mine Chaudiere |  | | Journal (article/letter/editorial) | | laboratorystudy was tion from the pyritic fringe to the bornite core and essenconductedto provide optimumgeologicsupportfor...paper describesthe evolutionary buildup of the main deposit under Turquoise gulchthroughseveralstagesof...intrusions.Most of the copperwasemplacedaschalcopyrite-bornite,with K silicate alteration, in an early stagedominatedby...superposition wasseen.Intervalsof chalcopyrite-bornite enclosedwithin chalcopyrite-pyriteare associatedwith...porphyry intrusioncomplexpenetrated by this hole is the main conduitof multiple intrusionactivity andthe centerof |  | Nokleberg, W.J., Bundtzen, T.K., Berg, H.C., Brew, D.A., Grybeck, Donald, Robinson, M.S., Smith, T.E., Yeend, W.E. (1988) Metallogeny and major mineral deposits of Alaska. Open-File Report Vol. 1988 (88-73) US Geological Survey doi:10.3133/ofr8873 | Report (issue) | | The unpublished data were contributed by mineral deposit and regional geologists in private industry, universities...of metalliferous mineral deposits from mineral deposit geologists in the U.S. Geological Survey. The 54...simplified cross section of the Red Dog Creek Zn-Pb-Ag deposit, Delong Mountains, northwestern Brooks Range. Base-metal...of the Arctic Zn-Cu-Ag deposit, Ambler district, southern Brooks Range. The Main ore body is overlain by...Generalized geologic map of the Cosmos Hills showing the Bornite (Ruby Creek) area, Ambler district, southern Brooks |  | Ucurum, Ali, Demir, Cigdem Sahin, Otlu, Nazmi, Erturk, Mustafa, Ekici, Taner, Kirk, Jason, Ruiz, Joaquin, Mathur, Ryan, Arehart, Greg B. (2021) Re-Os Age and Stable Isotope (O-H-S-Cu) Geochemistry of North Eastern Turkey’s Kuroko-Type Volcanogenic Massive Sulfide Deposits: An Example from Cerattepe-Artvin. Minerals, 11 (2) 226 doi:10.3390/min11020226 | Journal (article/letter/editorial) | | axial zone of a paleo-magmatic arc. The Cerattepe deposit is the second-largest and is a hybrid VMS system...timing of mineralization in the Cerattepe VMS deposit. Here, we provide Cu, O, H and S, isotope analysis...to understand the hydrothermal history of the deposit and date the massive ore with Re-Os geochronology...weathering mobilized and redistributed metals in the deposit. The copper isotope signatures of shallow ores...from drill core sulfide samples of Cerattepe VMS deposit yields a 62±3 Ma isochron age and a highly radiogenic |  | Kovacs, Nikolett, Allan, Murray M., Crowley, James L., Colpron, Maurice, Hart, Craig J.R., Zagorevski, Alex, Creaser, Robert A. (2020) Carmacks Copper Cu-Au-Ag Deposit: Mineralization and Postore Migmatization of a Stikine Arc Porphyry Copper System in Yukon, Canada. Economic Geology, 115 (7). 1413-1442 doi:10.5382/econgeo.4756 | Journal (article/letter/editorial) | | no. 7, pp. 1413–1442 Carmacks Copper Cu-Au-Ag Deposit: Mineralization and Postore Migmatization of a...Creaser5 1Mineral Deposit Research Unit, University of British Columbia, 2020–2207 Main Mall, Vancouver...data for the enigmatic Carmacks Copper Cu-Au-Ag deposit in south-central Yukon, Canada, which is hosted...Sulfide mineralization occurs mainly as net-textured bornite and chalcopyrite in leucosome, and as chalcopyrite...suggest that the Carmacks Copper deposit and the nearby Minto deposit are related to porphyry belts in |  | Bliss, James D., Brosge, W.P., Dillon, J.T., Dutro, J.T., Cathrall, J.B., Cady, J.W. (1988) Mineral resource assessment of the Wiseman 1 degree by 3 degrees quadrangle, Alaska. Open-File Report Vol. 1988 (88-533) US Geological Survey doi:10.3133/ofr88533 | Report (issue) | | .....3 Introduction......4 Methodology......4 Deposit types......5 Tracts......5 Geologic summary......7 Geochemistry......8 General procedure......8 Deposit types and tracts r Cypus massive sulfides........Miscellaneous tracts for previously identified deposit types......46 Skarns......48 Simple Sb deposits...Contents. Because each section describing a given deposit type is intended to stand alone, some material...the quadrangle. The assessment focuses on those deposit types containing base and precious metals. Included |  | Cirineo, Avriel Venis L., Imai, Akira, Takahashi, Ryohei, Baluda, Redempta P., Oliveros, Noel C., Maglambayan, Victor B., Luis, Roy Ronald C., Faustino, Maria Lourdes M., Almadin, Jacky (2021) Overprinting
porphyry‐type
veinlets on the intrusive rocks and phreatomagmatic breccias in the Southwest prospect, southwestern Sto. Tomas
II
(Philex), Baguio District, Philippines. Resource Geology, 71 (1). 1-40 doi:10.1111/rge.12242 | Journal (article/letter/editorial) | | periphery of the Sto. Tomas II porphyry copper–gold deposit in the Baguio District, northwestern Luzon, Philippines...and gold grades correspond to (a) chalcopyrite–bornite assemblage in the potassic alteration in the syn-mineralization...“dark diorite” intrusion in the Sto. Tomas II deposit. In addition, the range of δ34S of sulfide minerals...copper and epithermal deposits in the Sto. Tomas II deposit and its vicinity. This indicates that the sulfides...microthermometry, hydrothermal alteration, porphyry copper deposit, porphyry-type veinlets, Southwest prospect 1 |  | Oliveros, Verónica, Féraud, Gilbert, Aguirre, Luis, Ramírez, Luis, Fornari, Michel, Palacios, Carlos, Parada, Miguel (2008) Detailed 40Ar/39Ar dating of geologic events associated with the Mantos Blancos copper deposit, northern Chile. Mineralium Deposita, 43 (3) 281-293 doi:10.1007/s00126-007-0146-2 | Journal (article/letter/editorial) | | events associated with the Mantos Blancos copper deposit, northern Chile Verónica Oliveros & Gilbert Féraud...rocks, is a magmatic-hydrothermal breccia-style Cu deposit. Two superimposed mineralization events have been...intrusion of bimodal stocks and sills inside the deposit. Because of the superposition of several magmatic...to the bimodal stock and sill system inside the deposit, is probably responsible for the second mineralization...documented from radiometric data for a copper deposit in the metallogenic belt of the Coastal Cordillera |  | Patten, C. G. C., Pitcairn, I. K., Alt, J. C., Zack, T., Lahaye, Y., Teagle, D. A. H., Markdahl, K. (2020) Metal fluxes during magmatic degassing in the oceanic crust: sulfide mineralisation at ODP site 786B, Izu-Bonin forearc. Mineralium Deposita, 55 (3) 469-489 doi:10.1007/s00126-019-00900-9 | Journal (article/letter/editorial) | | basement rocks suggests that degassing melt is the main source for the high Au, Se and S enrichment observed...pyrite, chalcopyrite, sphalerite, marcasite and bornite. Each analysis consisted of 22–25 s background...homogeneous sphalerite from the Plåtgruvan skarn deposit (Sweden), and non-matrix matched NIST SRM 610 and...alteration zone Disseminated pyrite Average σ Median Bornite Average σ Median Zn (ppm) As Se (ppm) (ppm) ...Disseminated anhedral bornite forms grains up to tens of microns (Fig. 4d, e). In places, bornite shows alteration |  | Oliveros, Verónica, Tristá-Aguilera, Dania, Féraud, Gilbert, Morata, Diego, Aguirre, Luis, Kojima, Shoji, Ferraris, Fernando (2008) Time relationships between volcanism–plutonism–alteration–mineralization in Cu-stratabound ore deposits from the Michilla mining district, northern Chile: a 40Ar/39Ar geochronological approach. Mineralium Deposita, 43 (1) 61-78 doi:10.1007/s00126-007-0147-1 | Journal (article/letter/editorial) | | the region strongly suggests that the main Michilla ore deposit is related to a magmatic/hydrothermal...radiometric data indicate ages around 150–140 Ma for the main stratabound deposits hosted by Jurassic volcanosedimentary...interval for the formation of the stratabound Cu deposit is more likley 172–138 Ma. Available Rb–Sr and...(2σ) obtained from the main Cusulfides mineralization at the Lince–Estefanía deposit represents the first...necessary for models explaining Cu-stratabound deposit formation. Geological and Tectonic setting During |  | | Report (Issue volume) | | information ....................... . Description of deposit types and significant deposits . Precambrian and...occurrences. TABLES 1. Approximate production of deposit types at 1968 prices. . . . . . . . . . . . . .... . . . . . . 2. List of mineral occurrences, deposit types, production and references. . . . . . . ...by Foose (1945). The data are presented in three main forms. Table 2 is a listing of all the known occurrences...prospect, low production and high production), the deposit type, and references. The occurrences are also |  | | Journal (article/letter/editorial) | | Manuscript Genesis of the Yandong porphyry Cu deposit in eastern Tianshan, NW China: Evidence from geology...Zhang, B-C. Li, Genesis of the Yandong porphyry Cu deposit in eastern Tianshan, NW China: Evidence from geology...pertain. Genesis of the Yandong porphyry Cu deposit in eastern Tianshan, NW China: Evidence from geology...wyh@cugb.edu.cn Abstract: The Yandong porphyry Cu deposit (372 Mt at 0.58% Cu and 0.06 g/t Au) is located...phyllic, and propylitic alteration in this deposit. The Yandong deposit formed in four stages, i.e., an early |  | | Book | | Geneve 12, rue des Maraichers CH-1211 Geneve 4, Switzerland Prof. Dr. JOSE FRUTOS Programa de Geologia Econ6mica...et al.). 1\vo appendixes contain information on main characteristics of several hundred ore deposits...time its free distribution to the libraries of the main universities and research institutions of the Andean...valuable contribution to Andean metallogeny. Three main aims should have been accomplished. First, it is...of the definition and transitions to other ore deposit types also referred to. The second aim is to provide |  | | Book | | Cu-Mo-Au Deposit, Utah Geology and Exploration Progress at the Resolution Porphyry Cu-Mo Deposit, Arizona...Evolution of the Giant Pebble Porphyry Cu-Au-Mo Deposit with Implications for Exploration in Southwest...Zonation of the Olympic Dam Iron Oxide Cu-U-Au-Ag Deposit, South Australia Geology of the Tenke-Fungurume... Geology of the Los Pelambres porphyry copper deposit, Chile: Economic Geology, v. 68, p. 1–10. Sillitoe...exploration of a molybdenum-rich porphyry copper deposit at Mocoa, Colombia: Economic Geology, v. 79, p |  | | Journal (article/letter/editorial) | | his data through research in the literature. The main references are listed at the end of this article...5% Cu and consists of chalcopyrite, pyrite, and bornite. c) Almalyk is another district in this area. ...with pyrite, chalcopyrite, and bornite. Agarak is a copper-molybdenum deposit. The Altai Mountains contain...is the largest lead-zinc deposit in the USSR. This is a mesothermal deposit of argentiferous galena and...produced in European Russia. Calamine was formerly the main mineral. When this was exhausted lower grade sulphide |  | Jago, C. P., Tosdal, R. M., Cooke, D. R., Harris, A. C. (2014) Vertical and Lateral Variation of Mineralogy and Chemistry in the Early Jurassic Mt. Milligan Alkalic Porphyry Au-Cu Deposit, British Columbia, Canada. Economic Geology, 109 (4) 1005-1033 doi:10.2113/econgeo.109.4.1005 | Journal (article/letter/editorial) | | Early Jurassic Mt. Milligan Alkalic Porphyry Au-Cu Deposit, British Columbia, Canada* C. PAUL JAGO,1,†,**...AND ANTHONY C. HARRIS2,*** 1 Mineral 2 CODES, Deposit Research Unit, University of British Columbia,...and faulted Early Jurassic Mt. Milligan Au-Cu deposit provides a cross-section view of the hydrothermal...and pyrite (Mn, As, Zr, Pb, and Bi) across the deposit show a local high degree of variability, but general...in epidote fractionate toward the core of the deposit, and the height of positive Eu anomalies also appears |  | | Journal (article/letter/editorial) | | Taylor or Elder) are hosted by structures known as ‘‘Main Lode Shears’’ (Fig. 2) that dip approximately 60jNW...approximately 60jNW, but diverge in strike by about 15j from Main Lode shears, and do not host major ore bodies, although...ore shoots are located at the intersections with Main Lode Shears. The Poona vein strikes ENE and dips...plane. The Wheal Hughes deposit is unusual for the Moonta field, in that the main part consists of a multiple...Hughes deposit, known as Leighton’s lode, consists of a single vein separated from the main deposit by a |  | | Report (issue) | | (European) Spain ••• ••• ••• Sweden .•• Switzerland - ••• • •• • ••• ••• • •• ••• ••• •...Native copper ... ... Chalcopy1·ite . .. ... . .. Bornite or erubescite .•• Chalcocite or copper-g·lance...now closed. They are noteworthy as containing a deposit of complex ore ('' blue-sto,n e ''), carrying about...the Otter mine in Argyllshire, a recently opened deposit on the eastern side of Loch Fyne. The Sandlodge...965 5,274 5,895 ••• • •• 106 247 497 907 1,527 switzerland • •• • 411 916 287 1,6~7 2,658 3,643 3,5 16 |  | | Report (issue) | | 3303-33rd street N. W. Calgary, Alberta T2L 2A 7 A deposit copy of this publication is also available for...(Bessie) Island deposit Waverley Island occurrence Star occurrence Sonora deposit Ace deposit Amisk Lake exposures...and Centennial Mine Pine Bay Mine Baker-Patton deposit North Star, Don Jon mines Sherritt Gordon Mine...dons la nigion de La Ronge-Flin Flon-Thompson, au nord de la Saskalchewan el du Manitoba. Les echanlillons...units. Most localities are easily accessible from main highways and from side roads, but to reach some |
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