 | | Journal (article/letter/editorial) | | -x ARTICLE The O’okiep Copper District, Namaqualand, South Africa: a review of the geology with emphasis...Abstract The O’okiep Copper District is the oldest formal mining area in South Africa. Between 1852 and 2002...first primitive crust 1,700–2,000 Ma ago to early Cambrian times ~500 Ma ago, with particular emphasis on...Orogeny, notably: the O’okiepian Episode (1,180–1,210 Ma ago) of alpine-type folding, regional granite plutonism...metamorphism and the Klondikean Episode (1,020– 1,040 Ma ago) of open and tight folding and the intrusion |  | | Journal (article/letter/editorial) | | Washington, DC 20013 pohwatp@si.edu Bornite Dzhezkazgan Mine, Dzhezkazgan Karagandy Province, Kazakhstan S ...chalcocite, digenite, acanthite, chalcopyrite, and covellite. It can replace chalcopyrite, pyrite, tetrahedrite...chalcocite, wittichenite, linnaeite, digenite, covellite, stromeyerite, polybasite, and tetrahedrite (Palache...County, Montana. Butte has been called “the richest hill on earth,” a somewhat debatable title because it...is also claimed by Cerro Rico, Bolivia, and Broken Hill, Australia. The Butte deposit was at one time |  | | Journal (article/letter/editorial) | | cookrob@auburn.edu Linarite Mammoth–St. Anthony Mine, Tiger, Pinal County, Arizona O f the blue minerals...mill. So it has been at places such as Broken Hill, New South Wales, where linarite’s legacy is primarily...from several Maine occurrences including the Cape Rosier mine at Brooksville, Hancock County, where it was...include Kendall Head at Eastport and the Preble Hill or Jones mine at Garland (King and Foord 1994). It is known...microcrystals from the Mascot mine (Graham or Galena King mine), Coos County, and Mineral Hill near Wakefield, Carroll |  | | Book (edition) | | Kidlington, Oxford OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All...is cross-cut by a crack filled with secondary covellite (blue). Optically Similar Minerals of comparable...increasing oxidation potential: bornitechalcocite/covellite-tenorite and/or malachite plus azurite; native...orange to brown Vonsenite strong, orange shades Covellite strong, yellowish brown to bluish violet grey... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre |  | | Journal (article/letter/editorial) | | Silver mineralization in the ancient Akersberg mine, Oslo ODD NILSEN & ARNE BJØRLYKKE Nilsen, O. & Bjørlykke...: Silver mineralization in the ancient Akersberg mine, Oslo. Norsk Geologisk Tidsskrift, Vol. 71, pp....of the ancient silver workings of the Akersberg mine in the city of Oslo. Pb-Zn mineralization is confined...chalcopyrite, argentite, stembergite, hessite and covellite are accessory constituents. Brecciation with 'crack-and-seal'...the NW-5E-trending fracture pattem of the Oslo district, and subsequent development of cross-cutting fissures |  | | Book (edition) | | Amsterdam, The Netherlands Linacre House, Jordan Hill, Oxford OX2 8DP, UK First edition 2008 Copyright...Polarite Sobolevskite Cherepanovite Millerite Covellite Klockmannite Idaite Valleriite Tochilinite Vyalsovite...Descriptions Goethite lining vug in coronadite, Broken Hill, Australia 1 This page intentionally left...pink) with small specs of cuprite (bluish grey); Broken Hill, Australia [c]; Nic. // B Anhedral native copper...(light cream); West Driefontein, Johannesburg, South Africa [c]; Nic. // Irregular gold grain (yellow) between |  | | Catalog/List | | selling coins at local flea markets and shows. Kevin attended the University of South Alabama where he...update his mineral collection with the help of a local mineral dealer. He spent time visiting mineral shows...in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...urging of his father and a mineral dealer at a local show, Kevin began to build his first mineral website...Kevin Ward Minera! on QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly |  | | Journal (article/letter/editorial) | | sphaleritein the BrokenHill orebodyat Aggeneys,NorthwestCape Province,South Africa,comprises a primarysuitewhichequilibratedat...Collective name for bornitc, chalcocite, digenite, and covellite, Polishedsectionsof ore sampleswere investigated...borehole intersections of the Broken Hill base metal digenite, and covellite(De Waal, 1980). The extent...extent sulfidedepositat Aggeneysin the N. W. Cape Province, SouthAfrica. The depositis situatedin the Na- to...supergene reactions were observed of either po - py-ma or cp - blue sulphide 30- 20- 10- 0 Note: The |  | | Corporate Document (Series) | | Adelaide mine, Dundas {Photo: A Wright] Rear cover: Bismuthinite on quartz and siderite, Princess mine {Photo:...Mount Bischoff {Photo: A. Tuma] Siderite, Renison mine {Photo:]. Leeming] While every care has been taken...and mine locations, Dundas mineral field Geology and major deposits, Heazlewood mineral district ......silver mine are considered unconfirmed, as the authors and other recorded investigations of the mine have...least one sample so-labelled is probably from Broken Hill, NSW. Catalogues of the major mineral finds |  | | Report (issue) | | SURVEY OF SOUTH AFRICA COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA MINERALOGY OF SOUTH AFRICA:... COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA Scientific Editor R.D. Dixon Linguistic and...Council for Geoscience (Geological Survey of South Africa), 280 Pretoria Street, Silverton, Pretoria or........................... 69 5.1 Overview of South African Occurrences ..............................LAYEREDSUITE,BUSHVELDCOMPLEX.... 111 MINERALOGY OF SOUTH AFRICA: TYPE-MINERAL SPECIES AND TYPE-MINERAL NAMES |  | | Journal (issue) | | Volcanic zeolites and associated minerals from New South Wales ............................................Minerals of the Moonta and Wallaroo mining districts, South Australia ............................................................. 407 by A. Pring Broken Hill, New South Wales; a brief review ...................Wilson Minerals from the Kintore opencut, Broken Hill, New South Wales ...................................Mimetite and duftite from the Mount Bonnie mine, Northern Territory ................................ |  | | Journal (article/letter/editorial) | | 03 August 2012 Australian Museum, Sydney, New South Wales, Australia IAN T. GRAHAM1,2 ROSS E POGSON1...Australian Museum 6 College Street, Sydney New South Wales 2010, Australia ian.graham@austmus.gov.au...Environmental Sciences University of New South Wales, Sydney New South Wales 2052, Australia Figure 1. The...when most of it was purchased from him by the New South Wales Government in 1988. Included in the purchase...anchored nearby. These included garnet gneiss from South America. Later, in his teenage years, Chapman was |  | | Book | | Australia Jim Graham 4th 1991 Pretoria, South Africa Sybrand de Waal 3rd 1989 Montréal, Canada...USA Donald Hausen 1st 1981 Johannesburg, South Africa S.A. Hiemstra INTERNATIONAL COUNCIL FOR APPLIED...since the inaugural meeting in Johannesburg, South Africa in 1981 and this decenary event perhaps heralds...latter should not make us sad: new ground has been broken, new uncharted areas lay galore to be explored..., 93–773 Lombard, A., 80–665 Lor, Y.A., 44–369 M Ma, Y.H., 96–795 MacDonald, M., 50–419 Macé, N., 84–699 |  | | Journal (issue) | | INVESTIGATED IN OUR LABORATORY • KNRPP 6 B.RTESLIMITED • AFRICA BOUSE, KINGSWAY, LONDON, W.C.Z Telephone : CHA...ARTICLES The Lead-Zinc-Vanadium Deposits at Broken Hill, Northern Rhodesia. By James H. Taylor, Ph.D., M.I...• 407 COLONIAL GEOLOGICAL ABSTRACTS Part 5.-Northern Rhodesia . • • BOOK REVIEWS Geochemistry...Deposits at Broken Hill, Northern Rhodesia Plate I Photomicrographs of Rocks from Broken Hill Area . facing...of Ore from Broken Hill Mine . Text-fig. I Generalised geology of Broken Hill district Text-fig. 2 |  | | Book (edition) | | Meta/lurgical and Mineralogical Society o/ South Africa Journal of Chemical Phy ics Journal cif the...and Proceedings of the Royal Socief) 1 of Ne,v South Wales JPSJ Journal of rhe Physical Society of...Ke.we Tongbao LPS Lunar and PlanefOIJ' Science MA Mineralogical Absrracts MAML.J Milfeihmgen Abteilungfiir...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the |  | | Journal (article/letter/editorial) | | SPHALERITE RIMS AT THE CHUQUICAMATA PORPHYRY DEPOSIT (NORTHERN CHILE) REVISITED: EVIDENCE FOR A HYPOGENE ORIGIN...chalcocite-digenite (Cu1.85S1.12 and Cu1.99S1.01), covellite (CuS and Cu1.08S0.92), and sphalerite (up to 1...hydrothermal stage; and (4) formation of lamellar covellite, principally at the expense of chalcopyrite, suggesting...increasingly oxidizing and/or acidic conditions. This covellite may be linked to supergene processes and/or to...value of 0.010 wt % to an average value in the northern Zn-rich area of 0.17 wt % (Aracena et al., 1997) |  | | Journal (article/letter/editorial) | | the Ruttan volcanogenic massive sulfide deposit, northern Manitoba, Canada Received: 13 June 2003 / Accepted:...type deposit in the Rusty Lake volcanic belt of northern Manitoba. The deposit contained over 82.8 million...consists of a series of moderately to steeply dipping, south-facing lenses that extend along strike at the surface...volcaniclastic and siliciclastic sequence. In the immediate mine area, transitional calc-alkalic to high-silica (tholeiitic)...intermediate volcanic/volcaniclastic rocks of the Mine Sequence are host to, and intercalated with, the |  | | Journal (issue) | | 85740. Front cover: COVELLITE crystal cluster, 3 cm across, From the Leonard mine, Butte, Montana. Frederick...illustrate “The Story of Montana: The Treasure of Butte Hill and Development of the Great Copper Industry” by...Tucson Mineralogical Symposium on the Minerals of Africa: Abstracts Chairmen: Robert B. Cook & Susan Erickson...sulfosalts like bornite, chalcocite, colusite, covellite, digenite, djurleite, and enargite rank among...the Butte mining camp, especially in the Kelley mine, was just full of vug holes . . . the holes, some |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...sent it to my Representative, Mark Finchem (R-District 11, Oro Valley), asking him to be the primary...fascinated by gems and minerals, introduced me to covellite from Butte and labradorite from Goose Bay when...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn... Mark Candee Gold, 2.3 cm, from the Breckenridge district, Summit County, Colorado. Ken Donn photo. Wulfenite |  | | Journal (issue) | | the ma y also be o rd e red through th e Jo urn a l Mana...advertisin g rates may be ob ta in ed from th e Journa l Ma nager. Published by T he Russe ll Society. Copyright...rocks from Broken Hill , New South Wales I. Plimer Alumohydrocalcite from the Bristol District C. Alabaster...variety, from the Britannia Mine , North Wales, and from the Botallack Mine, Cornwall A.M. Pollard, R.G...Williams, R.E. Bevins and S. Turgoose 23 The Wesley Mine; a further occurrence of manganese oxide-hosted |  | | Journal (article/letter/editorial) | | sulfide horizon from the Salt River VMS deposit (South Africa) Cora C. Wohlgemuth-Ueberwasser ⁎, Fanus Viljoen...Johannesburg, PO Box 524, Auckland Park 2006, South Africa a r t i c l e i n f o Article history: Received...online 3 August 2013 Keywords: VMS Salt River South Africa Sulfide Metamorphism LA-ICP-MS a b s t r a c...upper sulfide zone of the Salt River VMS deposit (South Africa) were analyzed for PGE (platinum group elements)...massive sulfide (VMS) deposit located in the Northern Cape Province within the Mesoproterozoic Namaqualand |  | | Journal (article/letter/editorial) | | from tungsten deposits in western Namaqualand, South Africa: implications for ore genesis and the timing...deposits in the Okiep copper district in western Namaqualand, South Africa. Apparently, stratabound mineralization...Narrap, Tweedam) range between 1000 4 and 1026 5 Ma. These molybdenites de®ne a well-constrained 187Re±187Os...187Re±187Os isochron with an age of 1019 6 Ma, which is interpreted as the age of W(Mo) mineralization...intracrustal magmatic processes at 1020 Ma, thereby precluding the 1060 Ma Concordia granite as the source for |  | | Journal (article/letter/editorial) | | com/loi/taje20 The mineralogical history of the Broken Hill Lode, NSW Ian R. Plimer a a Department of...Plimer (1984) The mineralogical history of the Broken Hill Lode, NSW, Australian Journal of Earth Sciences:... 379-402. The mineralogical history of the Broken Hill Lode, NSW Ian R. Plimer Downloaded by [University...England, Armidale, NSW 2351, Australia. The Broken Hill deposit, western NSW, is an intensely deformed...The sulphide and enclosing silicate rocks at Broken Hill have undergone the same complex deformational |  | | Book | | Buffalo, New York 14205 66 Leek Crescent Richmond Hill, Ontario L4B 1H1 Design and Layout: Joseph Gisini/PageWave...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...rocks undergo weathering and erosion, the bits of broken-off rock are transported by rivers and streams...ct RIGHT: Round brilliant-cut white diamonds, South Africa and Canada « 2.00 ct and 3.06 ct leaves the...are made almost entirely of iron and example in northern Quebec. It was the Royal Ontario Museum's Victor |  | | Journal (article/letter/editorial) | | hydrothermal Cu-Zn-Pb mineralisation in the Olary Block, South Australia: evidence from fluid inclusions and sulphur...sulphidic mineralisation recognised in the Olary Block, South Australia, include disseminated to massive stratiform...to the range of deposit types in the adjacent Broken Hill Block. However, it is still unclear as to whether...Inliers (Fig. 1) in New South Wales (Broken Hill Block, Euriowie Block) and South Australia (Olary Block)...mineralisation styles (Table 1) occurring in the northern and central parts of the Olary Block (OB). (a) |
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