 | | Journal (article/letter/editorial) | | June 2016 Mashamba West Mine, Shaba, Democratic Republic of Congo, and Red Dome Mine, Queensland, Australia...deposits, especially those of copper. At relatively shallow depths, copper is concentrated as the native...well known to collectors familiar with porphyry copper deposits of Arizona, New Mexico, and Utah. Many...Many of the world’s finest specimens of native copper, azurite, malachite, atacamite, and a host of other...impurities. Its position in the oxidation cycle of copper deposits suggests that it can replace a variety |  | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849 cookrob@auburn.edu Brochantite Downloaded by [Orta Dogu Teknik Universitesi]...when most green acicular copper minerals were routinely labeled brochantite, a seemingly inexhaustible... and although the once implied abundance of brochantite may be burned permanently into the minds of older...about the mineral’s occurrences and perhaps correcting a few labels, brochantite has been suggested as...Connoisseur’s Choice candidate. Consequently, a fine brochantite from the abovementioned Blanchard mine has been |  | | Journal (article/letter/editorial) | | Accepted Manuscript Copper mineralization and alterations in Gercus Basalt within the Gercus Formation...2019 Please cite this article as: Y.A. Kettanah, Copper mineralization and alterations in Gercus Basalt...disclaimers that apply to the journal pertain. Copper mineralization and alterations in Gercus Basalt...martitization, and possibly anorthoclasization. Copper mineralization has taken place as veins and fr...its maximum thickness of about 16 meters. Twelve copper minerals were found within veins and fractures |  | | Report (issue) | | Report 80 GEOLOGY AND MINERALOGY OF COPPER-URANIUM OCCURRENCES IN THE PICTURE ROCKS AND SONESTOWN QUADRANGLES... PREFACE This report documents a large number of copper and uranium occur rences within one area of the...had a long-standing interest in the mineral occurrences of the Beaver Lake area. The Director's continued...include anal yses and descriptions of newly found occurrences is thoroughly appreciated. Several former uranium...provided the locations of five previously unknown occurrences. In addition, Wilbur Mills, Paul Taylor, Anthony |  | | Journal (issue) | | Society 4 -----------MI ERAL E\ S \lick Wolfe 7 COPPER MI ES of the GREAT OR IE Rob lxer • 10h11DO'Uies...;eRust• Beryl Taylor 19 DESIGN Max D. Freier COPPER MINERALS from LODGE PARK TRIAL 10h11 llaso11...minc's reputation as one of the more important Lake District localities for that mineral. F The best specimens...have recently discovered small (< 2 cm) nodules of copper and cuprlte and even smaller (< 2 mm) grains of...l':o. 17 -6- MINERALIZATION AT THE GREAT ORME COPPER MINES, LLANDUDNO, NORTH WALES. Rob A. lxer and |  | | Book (edition) | | Muineralogy of Arizona Stope in oxide ore, Copper Queen mine, Bisbee. These old workings were probably...who provided information on specific mineral occurrences, and we are very grateful for their assistance...University of Arizona, read the section on porphyry copper deposits and made constructive comments. Susan...The Porphyry Copper Deposits 11 2. Porphyry Copper-Related Deposits The Bisbee District The Mammoth-St...the Japanese law Banded malachite and azurite ; Copper Silver 2 3 3 6 i 14 14 Malachite in calcite | | | Book (edition) | | Mineralogy of Arizona Stope in oxide ore, Copper Queen tnine, Bisbee. These old workings were probably...who provided information on specific mineral occurrences, and we are very grateful for their assistance...University of Arizona, read the section on porphyry copper deposits and made constructive comments. Susan...The Porphyry Copper Deposits 11 2. Porphyry Copper-Related Deposits The Bisbee District Tl1e Mammoth-St...after the Japanese law Banded malachite and azurite Copper Silver 2 2 2 3 3 6 13 14 14 Chalcotricbite in |  | | Report (volume) | | part of the study area could contain disseminated copper-silver deposits similar to an area 2 mi (3.2 km)...estimated to contain 430,000 tons (390,000 t) of copper resources. The Blue Creek and Broken Hill mines...produced 297,048 tons (269,477 t) of gold, silver, copper, lead, and zinc ores, and they may still contain...mineral resources. Recently discovered mineral occurrences on the east boundary of the study area are being...deposits of copper and silver similar to the deposit near Mount Vernon. Zinc, lead, copper, and silver |  | | Journal (article/letter/editorial) | | Geochemistry of Copper Carbonates at the Northwest Extension Deposit, Morenci District, Arizona: Implications...on 39 copper carbonate samples from the Las Terrazas fault zone of the Northwest Extension copper oxide...oxide deposit, Morenci district, Arizona. The δ18O values of azurite (23.3–25.5‰, SMOW) and malachite (21...higher local oxide copper grade suggests in situ formation from oxidizing copper sulfides, whereas for...relationship and field evidence suggest formation from copper transported along major structures. Azurite δ13C |  | | Journal (article/letter/editorial) | | has had—or currently has—nu merous mineral occurrences with the potential to produce good specimens;...by Lake Buchanan in 1938. The Terlingua mining district is noted for its rare mercury minerals. Mining...from a card file of hundreds of Texas mineral occurrences; it was put together over a period of many years...sandstones; chalcocite (rounded masses and grains), copper, azurite and malachite (coatings) (Zeitner, 1972)... Morrtroydfte Calcite Figure 4: Some Terlingua district minerals, Brewster County. Agua Fria Ranch, 59 |  | | Journal (volume) | | and C. Michael Leppington 3-23 NOTE Alluvial occurrences of fergusonite and gadolinite in the Mourne Mountains...Caldbeck Fells, producing large amounts of lead and copper ores. The main primary minerals were galena, chalcopyrite...Valley in the Caldbeck Fells of the northern Lake District and include workings in Silver Gill, on Balliway...records show 3229 tons of lead and 150 tons of copper ores were raised. The mine was abandoned briefly...expired, but in 1849 the Roughtongill Silver Lead and Copper Mining Company took up the lease and by 1852 the |  | | Journal (issue) | | Grguric • Ernest Nickel 41 DESIGN Julie Ballard COPPER MINERALS FROM LEAGHILLAUN Stephen Moreton •...souvenirs to wealthy travellers coming to the Peak District for its breath-taking landscapes and health-giving...apprentices, and the tourist market to the Peak District looking for souvenirs for a brighter, positive...Mining operated the last working mine in the Lake District at Force Crag near Keswick. Michael was the mine...description of the discovery and of the a.xinite occurrences in the St Just area is given in a recent article |  | | Journal (issue) | | Articles Famous mineral localities: The Bishop copper prospect near Lynch Station, Campbell County, Virginia... 2003 famous mineral localities: THE BISHOP COPPER PROSPECT near Lynch Station, Campbell County,...from only one locality in the world: the Bishop copper prospect near Lynch Station, Virginia. At least...locality, they have often been successful. The Bishop copper prospect is located about 1 mile west of Lynch...mine. The locality was early on referred to as a “copper prospect” and there is really no indication that |  | Sadati, Seyedeh Narges, Yazdi, Mohammad, Mao, Jingwen, Behzadi, Mehrdad, Adabi, Mohammad Hossein, Lingang, Xu, Zhenyu, Chen, Mokhtari, Mir Ali Asghar (2016) Sulfide mineral chemistry investigation of sediment-hosted stratiform copper deposits, Nahand-Ivand area, NW Iran. Ore Geology Reviews, 72. 760-776 doi:10.1016/j.oregeorev.2015.09.018 | Journal (article/letter/editorial) | | chemistry investigation of sediment-hosted stratiform copper deposits, Nahand-Ivand area, NW Iran Seyedeh Narges...Sediment-hosted stratiform copper Pyrite Sulfide minerals Nahand-Ivand a b s t r a c t Copper mineralization in...Nahand-Ivand area, NW Iran, appears as disseminated copper sulfides along a redox boundary between gray sandstone...mineralogical composition and distribution patterns of copper and silver-bearing phases mainly in pyrite and...of the NahandIvand copper deposits and will guide further exploration in the region. The EPMA results |  | | Report (issue) | | Sudbury-Sault Ste. Marie Sudbury nickel-copper deposits Occurrences east of Sudbury Falcon Mine Wanup quarry...Mine Wahnapitei occurrences MacDonald occurrence Page occurrence Warren quarry Occurrences along Highway...Moose Mountain Mine Nickel-copper mines west of Sudbury High Falls Road occurrences Espanola-Manitoulin Island...Island occurrences Brazil Lake occcurrence St. Leonard Lake occmTence Bass Lake occurrence McMillan Mine...Mine Pater Mine Pronto Mine Jasper conglomerate occurrences, Highway 546 Glagoma Mine Cheney Mine Gould Mine |  | | Book | | the discovery of many new minerals and mineral occurrences within the state. As a result, in the early 1980s...few are totally new. Noteworthy but unverified occurrences have been grouped together in Part III, and new...HYDROTHERMAL DEPOSITS .........................24 NATIVE COPPER DEPOSITS ........................... 24 HISTORY............................... 27 CONCLUSIONS ON COPPER .......................29 SPECIAL MATERIALS ....COLLECTORS .................35 PART III: UNVERIFIED OCCURRENCES ......................................... 207 |  | | Book | | Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia...Acknowledgments 825 834 840 854 856 20 t ~ ...__,__ Republic of Namibia The President State House W°Ntdhoek...Namibia washandedoverby exporterof diamonds, uranium, copper, the Unitedof Nations for administration lead,zinc...miningengineerWalter Barth,becamethe headof the copper,lead, and vanadium minesin the valley of Otavi |  | Williams, W.C, Meissl, E, Madrid, J, de Machuca, B.C (1999) The San Jorge porphyry copper deposit, Mendoza, Argentina: a combination of orthomagmatic and hydrothermal mineralization. Ore Geology Reviews, 14 (3) 185-201 doi:10.1016/s0169-1368(99)00006-2 | Journal (article/letter/editorial) | | Reviews 14 Ž1999. 185–201 The San Jorge porphyry copper deposit, Mendoza, Argentina: a combination of orthomagmatic...accepted 1 March 1999 Abstract The San Jorge porphyry copper deposit ŽSJPCD. is hosted by Carboniferous clastic...hydrothermal events that were strongly fault controlled. Copper related to orthomagmatic processes includes disseminated...high levels. Supergene processes redistributed copper in secondary oxides and sulfides. These processes...deposit renders it an important variation of porphyry copper-style mineralization. q 1999 Elsevier Science B |  | | Journal (article/letter/editorial) | | Sulfur-Isotope Composition and Origin of Some Copper Deposits in the Belt Supergroup, Southwest Alberta...aulacogenic structure which possibly underlies the region. Introduction The primary phases of a project...Formations. In the Yarrow Creek-Spionkop Creek district no sharp boundary demarcates the base of the Grinnell...Intrusives Within the Yarrow Creek-Spionkop Creek region, amygdaloidal, porphyritic quartz-diorite sills...diabasic intrusions of the North Kootenay Pass region, within the Lewis Thrust sheet, was first reported |  | | Report (volume) | | north. Mineral deposits in the area are copper-uranium and copper deposits in the Shinarump member of the...the Chinle formation. Most of the uranium and copper is localized in medium- to coarse-grained and conglomeratic...marcasite. Secondary copper minerals found in the uranium deposits are native copper, cuprite, melaconite...azurite, malachite, chalcanthite, antlerite, and brochantite. Other minerals associated with the uranium deposits...deposition. Oxidation of copper-uranium deposits that crop out has released uranium, copper, and iron to be supergenetically |  | | Report (issue) | | Mohave County, Arizona......................... Copper ore from Coconino County, Arizona shipped to smelters...in numerous old copper mines and prospects in Paleozoic rocks of the Grand Canyon region of northwestern...northwestern Arizona. Most of these copper occurrences were later determined by geologists to be in collapse-breccia...oxide (CLOg). In addition to the uranium, some copper and vanadium were produced. The upper portions...addition to uranium, all of the pipes are enriched in copper, and others have significant amounts of vanadium |  | | Book | | ordinary deposits and occurrences. First of all, this province hosts 50 Mt of copper in sedimentary and...area. It shows that the Udokan-Chiney mineral district is a unique metallogenic taxon, combining large... there are no many publications on this unique region. That is why this work may be of great interest...and largest Paleoproterozoic sediment- hosted copper accumulations. In addition, the basin includes...and knowledge on this remarkable and beautiful region. Alexander Yakubchuk 30 July 2018 vii Contents |  | | Journal (issue) | | Record 2531 Paseo Tubutama Tucson, Arizona 85750 Copper-bearing “Paraíba tourmaline,” a geochemical oddity...Brazil, however, none were known to be colored by copper. Cuprian elbaite from the Batalha pegmatite veins...extraordinary colors resulting from the presence of copper (and, to a lesser extent, manganese), especially...the reason for its fame and popularity. Although copper is not an element typical of complex pegmatites...pegmatites in the region have been found to contain tourmaline colored by trace amounts of copper, though not |  | | Report (issue) | | GEOLOGICAL SURVEY Inventory of Metal Mines and Occurrences Associated with the early Mesozoic Basins of...Government. 1992 INVENTORY OF METAL MINES AND OCCURRENCES ASSOCIATED WITH THE EARLY MESOZOIC BASINS OF... VII. Table 1: Inventory of metal mines and occurrences associated with the early Mesozoic basins of...Section A: B: C: D: E: Occurrences listed by geographic location ...... Occurrences listed by deposit type*...type* ......... Occurrences listed by type of occurrence and size . . Occurrences listed by metal association |  | | Report (Issue volume) | | PENNSYLVANIA'S MINERAL RESOURCES Part 3, Metal Mines and Occurrences in Pennsylvania by Arthur W. Rose Mineral Conservation...of Lafayette College for information on some occurrences. In addition M. L. Keith, Director of the Mineral...manuscript sent to him. Part 3 Metal Mines and Occurrences in Pennsylvania TYPES OF DEPOSITS by Arthur...14 ILLUSTRATION Plate l. Location of mineral occurrences. TABLES 1. Approximate production of deposit... . . . . . . . . . . . . 2. List of mineral occurrences, deposit types, production and references. . |
|
