 | | Journal (issue) | | Fluorite from the New Gotthard Road Tunnel, Switzerland.............................................619...shales,” form a small, fault-bounded outlier, the main outcrop of the “Windermere Supergroup” to which...Jesse Tustin 587 religious person, and one of the main benefactors of the London Temperance Hospital (1873–1990)...mine. This specimen was recovered from the large deposit of plumbogummite that was discovered in the North...from the Dry Gill mine. Collected from a large deposit of plumbogummite in the North vein during the 1970s |  | | 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 |  | | Book | | Thereexists,however,another orewasexported.Germanywasthe main Namibiawhichis not readilyaccessible customer. to...producethe first scientific descriptionsof the ore deposit in Tsumeb. Hecanthus be regardedasa pioneerof the...experts to admire the huge outcrop of the ore deposit of Tsumebandthe famous green hill made out of malachite...of Namibianmineralogyfor the atTsumeb. famous deposit, then known as "Grube next hundredyears.Somevery...He was the discoverer of both the Arandis tin deposit and the Stiepelmann pegmatitic miarole at the Kleine |  | | Report (issue) | | and accuracy: This record describes the Main Red Dog deposit, and the nearby Hilltop, Aqqaluk, and Paalaaq...deposits. The map site is at the open pit of the Main deposit, two miles northwest of Deadlock Mountain in...Kateel River Meridian. The Hilltop deposit is one mile south of Main deposit in section 29, T. 31 N., R. 18...River Meridian. Aqqaluk, 1,500 feet north of the Main deposit, and Paalaaq, just west-northwest of Aqqaluk...18 W., of the Kateel River Meridian. Commodities: Main: Ag, Pb, Zn Other: Ba Ore minerals: Barite, boulangerite |  | | Book | | these axes lie. Different sections through the main axis of quartz crystals. The crystal to the left...fine example of feldspar variety adularia from Switzerland shows clearly the striations that may occur on...in appearance and are described as dull’. The two main types of lustre are metallic and non-metallic. Where¬...only as a source of most metal ores, but as the main ingredient of refractory bricks and the fluxes used...gravity, crystal system (or classification} and main use of the crys¬ tal described. The sym¬ bols to |  | | 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 (issue) | | ................. 277 by W. E. Wilson Brown’s deposit, Northern Territory, Australia ..................Medenbach Bochum, Germany Eric Offermann Arlesheim, Switzerland photomicrography Julius Weber Mamaroneck, New...connect underground and occupy portions of a single deposit. HISTORY The Los Lamentos district derives its...wind passing through the limestone caverns. The deposit was discovered by an unknown Mexican in 1907. A...operation. Above these and to the left (not in the main deposit) are two other tunnels, Santa Cruz and Berrendo |  | | Book (volume) | | ........336 New Mexico – Luna County Fluorite Deposit Map ........................................337.......343 New Mexico – Valencia County Fluorite Deposit Map ..................................344 New York.....377 North Carolina – Spruce Pine – Little Switzerland Area Map .....................379 North Carolina...of the Birmingham to Montgomery Hwy., a unique deposit as a vertical vein from 10 to 24 in. wide enclosed...HILL, SE 1 mi. : in a deep ravine, as a bed deposityellow ocher; nearby exposures, deep red to variegatedocher |  | 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 |  | | Report (issue) | | by mining companies to give an account of each deposit and its geological setting. Deposits have been.................................... 127 Rungine deposit .................................................Plan of surface workings and 61 m level at Ilgarari Main mine .............................................States Geological Survey, 1976). Stratabound: A deposit which is confined within a rock layer or group...on a small scale. Stratiform: A (stratabound) deposit which has the form of a layer and which occurs |  | | Book (volume) | | of the Birmingham to Montgomery Hwy., a unique deposit as a vertical vein from 10 to 24 in. wide enclosed...HILL, SE 1 mi. : 1 in a deep ravine, as a bed deposit⎯yellow ocher; 2 nearby exposures, deep red to variegated⎯ocher...TALLADEGA, S 13 mi. along Rte. 7 in road cuts⎯Alum, Azurite, Graphite, Hematite, Kaolinite, Malachite, Pyrite...a rich zone of secondary Chalcocite, abundant⎯Azurite, Chalcopyrite, Copper (native), Copper sulfides...Carr Cr. Placer, Sec. 23, 24, some 240 acres in a deposit of gravel and clay, fine⎯Gold; e Rev. King’s property |  | | Book (volume) | | of the Birmingham to Montgomery Hwy., a unique deposit as a vertical vein from 10 to 24 in. wide enclosed...HILL, SE 1 mi. : 1 in a deep ravine, as a bed deposit⎯yellow ocher; 2 nearby exposures, deep red to variegated⎯ocher...TALLADEGA, S 13 mi. along Rte. 7 in road cuts⎯Alum, Azurite, Graphite, Hematite, Kaolinite, Malachite, Pyrite...a rich zone of secondary Chalcocite, abundant⎯Azurite, Chalcopyrite, Copper (native), Copper sulfides...Carr Cr. Placer, Sec. 23, 24, some 240 acres in a deposit of gravel and clay, fine⎯Gold; e Rev. King’s property |  | | Book | | in an island arc setting (Reid, 1977). The Haib deposit has well-developed phyllic and potassic alteration...Hawkesworth et al.. 1983; McDennon, 1986). The only deposit of note within these complexes was the volcanogenic(...volcanogenic(?). quartzite-hosted, copper-silver deposit of the now abandoned Oamites mine {HohewarteMetamorphic...deposits of the Witvlei area. Of these the largest deposit is that at Okasewa which has 6 million t containing...in lucititic lavas south of Korn bat (Askevold deposit). Near Otjiwarongo reducing conditions developed |  | 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 |  | | Report (issue) | | Occurrence Type, Production ................... 7 Deposit Types .......................... 8 Metal Associations...geographic location ...... Occurrences listed by deposit type* ......... Occurrences listed by type of occurrence...information on site location, deposit type, size of occurrence, deposit mineralogy and paragenesis, host...metal associations is presented. In general, the deposit types group into three categories, with some overlap...thermal aureole bordering igneous intrusions. Deposit types associated with this category include: 1) |  | | 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 |  | | Book (edition) | | a supplement bound into the end of the book. The main text was not changed. The third edition in 1995...comprise more than twent)' thousand specimens in the main collections, p:us mo:-ethan seYenthousand specimens... He lists garnet, olivine, quartz, turquoise, azurite, malachite, and petrified wood from Arizona. In...the most important. Azurite Arizona has hundreds of azurite localities, and azurite from many of Arizona's...mines in Arizona have contributed the bulk of azurite production and haYeput large amounts of material |  | | Journal (article/letter/editorial) | | with the valrey of the Rio Loa between them. The deposit at chuquicamata lies in the batholith, near the...west of the deposit, across a broad shallow valley, is a hill about 1,300 feet high, the main mass of the...with a north-south axis. The Chuquicamata ore deposit is roughly pear shaped in horizontal section with...vras carried on by the aborigines on the gold deposit at the north of the present mine. Recent efforts...mining of the veins on the eastern edge of the deposit continued until about 1920. In 1915 active open-pit |  | | Book | | Sicily, as well as in the stream gravels of the main Italian peninsula. Grecian tombs have yielded tens...you may discover a commercially valuable mineral deposit worth filing on as a mining claim. Indeed, a good...colorful copper minerals, including malachite, azurite, and chrysocolla, while agate, jasper, chalcedony...magmatic waters. Jay Ellis Ransom A CONGLOMERATE DEPOSIT. This wave-cut residual thumb of consolidated volcanic...Early man's technologic development involved three main techniques: grinding domestic utensils, such as |  | | Book | | "jacupirangite" found in the Jacupiranga carbonatite deposit is ilmenite, in lustrous, flattened crystals to...9: 1 (Gaines, 1971; Pimentel er al., 2009). SWITZERLAND Maderanertal east of Arnsteg, Uri. In the world...hematite roses occur in numerous localities in Switzerland, it is only in the Maderanertal region of east-central...ASIA PAKISTAN FORMER SOVIBT UNION RUSSIA Dodo deposit near Saranpaul, Subpolar Urals, Tyumen Oblast....specimens reminiscent of those from Maderanertal, Switzerland, and remarkable for their bright luster, sharp |  | Bouabdellah, M., Sangster, D. F., Leach, D. L., Brown, A. C., Johnson, C. A., Emsbo, P. (2012) Genesis of the Touissit-Bou Beker Mississippi Valley-Type District (Morocco-Algeria) and Its Relationship to the Africa-Europe Collision. Economic Geology, 107 (1) 117-146 doi:10.2113/econgeo.107.1.117 | Journal (article/letter/editorial) | | open-space filling are of hydrothermal affiliation. Main ore controls include stratigraphy and lithology...without attempting to correlate data from one deposit to another. As a consequence, models published... Fault Lineament MVT showing Exploited MVT deposit 2 Km North Lower Carboniferous bimodal calc-alkaline...projected to surface. For example, the Beddiane deposit is about 40 m below surface at its eastern extension...that the orebodies are elongated parallel to the main fault system. 0361-0128/98/000/000-00 $6.00 34 |  | | Report (volume) | | Alaska region and included districts [no lode deposit locations shown]- - - - - - - - - - - - - - - -...mineral occurrences that accompany the 35 mineral-deposit location maps constitute an inventory of the State's...Survey; the reader who is interested in locating a deposit or geologic feature precisely is urged to consult...of the Alaska Peninsula region (pl. 1) form two main belts, each of which strikes approximately parallel...in open spaces at relatively shallow depths. The main ore body, which averaged about 0.4 ounce of gold |  | | Report (issue) | | is at Okorusu Fluorite Mine, a replacement-type deposit that is associated with the Okorusu Alkaline Complex...exception of the Garub Fluorite Mine, a breccia pipe deposit, all other fluorite occurrences are of the vein...Blydskap Deposit 3.2. The Rhinelands Deposit 3.3. The Otjionamewa Deposit 3.4. The Omburo Deposit 3.5. The...7. The Jerusalem - Ondermatjie - Blydeverwacht Deposit 3.8. Minor Deposits 4. Breccia Pipe Deposits 4...approximately 48 km north of Otjiwarongo, this fluorite deposit is the largest in the country (Figure 2). The nearest |  | | Report (issue) | | Juab County ...... 51 24. Blue Chalk beryllium deposit, . . Spor Mountain, Juab County . . . . . . . ... . . . . . . . . . 56 25. Fluro pit beryllium deposit, Spor Mountain, Juab County . . . . . . . . . ...yielded oxidized ores from a fissure replacement deposit. Other older mines that produced some ore are the...tactite is hard and massive, especially south of the main pit. In 1942 about 70 tons of scheelite ore, which...Limestone strikes N. 35° E. and dips 85° SE. The main granite stock lies a short distance to the west |  | | Report (issue) | | resources are large, diverse, and occur in many deposit types including exhalative, stockwork, disseminated...third is in the permitting stage. The Beartrack deposit occurs along the fault contact between Yellowjacket...adsorption methods. Reserves remaining at the deposit at the end of 1996 totalled 25.6 million tons grading...ore. Proven and probable reserves at the Humbug deposit, currently in the permitting stage, are 16.5 million...comprehensive data base that provides locations and deposit information on mineral sites throughout the world |
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