 | Christie, A. B., Simpson, M. P., Brathwaite, R. L., Mauk, J. L., Simmons, S. F. (2007) Epithermal Au-Ag and Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand. Economic Geology, 102 (5) 785-816 doi:10.2113/gsecongeo.102.5.785 | Journal (article/letter/editorial) | | Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,† GNS Science...Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology and...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the...the Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million |  | | Report (issue) | | The steel industry, now being established at Waikato Heads, 30 miles south of Auckland, will use a raw...MINERALS AND ROCKS 1966 INFORMATION SERIES-No.63 NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH...R. E. Owen, Government Printer, Wellington, New Zealand—1967 —— FOREWORD One of the problems associated...reason of their impact on the development of New Zealand natural resources. With the establishment of...results readily available to a wide and perhaps new audience has become very rapidly apparent. I The |  | | Book (edition) | | Pearl (CatUns) .r 2. Ruby (Rimu Flat) x 2. Citrine (Thames). Opal (Tairua) x 2. h Zircon (Stewart Island)...Agate (Clent Hills). Topaz (Pegasus Bay). NEW ZEALAND MINERALS and GEMS by W. M. CAMPBELL, M.A.,...upon these sculptured features of a planet's face ? New Zealand's grainfields, whence come our daily bread...amethyst, opal, carnelian and cinnabar are but a few of New Zealand’s precious pebbles. If of an even content...Upheaved above wide ocean from deep undercrust. New Zealand is a contorted, broken land of varied mineral |  | | Journal (issue) | | d a Hill, T a n za n ia • ref: • Chinkuashih mine, Keelung, T aiw an • 4x5 $ 5 0 .0 0 , 2x3 $ 2 0...Henderson, Jr. mMHI Paul E. Desautels Eakerite— A New Tin Silicate.................................................... 117 BaSaw Khin I" Some Possible New Minerals Not Yet Fo u n d .............................................................. 91 What's New In M inerals.......................................Harz, Germany) bismuthinite, acicular xls with chalcopyrite xls (Corn wall, England) corundum, 2 large |  | | Book | | Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY · NEW YORK · PARIS · · TORONTO FRANKFURT υ. κ. ...Press Inc., Maxwell House, Fairview Park, Elmsford, New Y o r k 10523, U.S.A. CANADA Pergamon of Canada...Australasia, by Australia, Tasmania, New Zealand, New Caledonia, Papua-New Guinea (speci fically Bougainville)...21 Australia 27 Tasmania 13 New Zealand 2 Bougainville.... 1 Fiji 1 New Caledonia... 2 46 102 At the...Mh.) New South Wales Geological Survey (New S. Wales Geol. Surv.) (all publications) New Zealand Geological |  | | Report (issue) | | SOURCES OF�' IN THE BRI TISH EMPIR DIAGRAMS OF PRODU NEW AND ENLARGED EDITION This Map and Diagrams, prepared...OIL SHALES. By H, B, C RONS H AW, A.R.S.M. POTASH (New Edition). By S. J. Joa N s (LoNo.), A.I.C. /,i Pr...supplies of minerals, especially within the Empire, new methods of usage and other commercial developments...; Lee ward Islands Australasia: Australia; New Zealand I3 IS 17 20 35 CHAPTER III SOURCES OF SUPPLY..."ore-bearing zone" 1'ead "ore-bearing zone of the Knaben district," and transpose the paragraph with that following |  | | Journal (issue) | | many different minerals (over 350, of which 50 were new species and at least 50 fluoresce). This is the second...often sulphides, for example: galena (lead); chalcopyrite (copper) and sphalerite (zinc). Also the iron...eggs). + MAGNETISM Very few minerals respond to a magnet, but, as you might expect, magnetite does. ♦ LOCATION...BARYTE 5 DOLOMITE 6 GALENA 7 PYRITE 8 CHALCOPYRITE 9 SPHALERITE Heavy for a gangue mineral,...both from the Nilwandi Dam quarry, Ahmadnagar District and NOT from the Sawda quarry. You will have noted |  | | 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 ......entries (including many invalidated), while this new catalogue, published 100 years after Petterd presented...of mineral deposits, especially in the potential new or re-opened mines in the Avebury, Zeehan, Mt Bischoff |  | | Journal (article/letter/editorial) | | minerals of Magnet Cove, continued with mining in north ern and western Arkansas and Magnet Cove during...throughout the state and extensive collecting in Magnet Cove. In the 1900s, mining and minerals continue...Some of the new mining operations are reopenings of older abandoned mines, but many new mines have been...will undoubtedly unveil new oc currences and will in all likelihood also reveal new mineral species. I...includes brief statements about the geology, type of mine or outcrop, mining and collecting history, and one |  | | Book | | Books Ltd. PO. Box 1338, Ellicott Station Buffalo, New York 14205 66 Leek Crescent Richmond Hill, Ontario...destroyed in these changing conditions. In the process, new minerals and rocks are formed. RIGHT: Malachite...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species... where particles are cemented together to form new rocks. These are form from the bodies of once-living...surface — the sedimentary rocks recrystallize. A new type of material forms: metamorphic rock. If the |  | | Journal (article/letter/editorial) | | Trough, is flanked to the west by the Rocky Cape region of Precambrian rocks within which major, apparently...sedimentary deposits of the Dundas Trough and the Tyennan region of Precambrian rocks to the east. A lava-dominated...movements along faults near the margin of the Tyennan region resulted in erosion of the mineralized volcanics...largest area of Precambrian basement is the Tyennan region, extending from the southwest coast to the Central...events has been recorded throughout the Tyennan region, but at Raglan Range [400335] {Gee, 1963) metamorphism |  | | Report (issue) | | States • • • ••• Australia • • • ••• • •• •• • New Zealand ••• ••• 0 • . •• • •• • .... • •• ••• ••...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 • • The auriferous conglomerates...Hanson, Eng. Min. Journ., New Ybrk, 1920, 109, 194. The Mineral Industry, New York, 1919, 28, 295- 309...309, and 747- 794. Chem. and Met. Eng., New York, 1920, 22, 3-4. :it • 9 • remark, however, considerable...practically determined by the dollar excha.n ge rate in New York, • * Refining Gold Bullion with Chlorine Gas |  | | Book | | Rocks and Minerals OF THE SAN FRANCISCO BAY REGION by OLIVER E. BOWEN, JR. Digitized by tine Internet...5 ROCKS AND MINERALS OF THE SAN FRANCISCO BAY REGION BY OLIVER E. BOWEN, JR. Drawings by Helen...69 70 INTRODUCTION As the San Francisco Bay region borders the Pacific Ocean and has been inundated...to the relatively stable North Atlantic coastal region, the earth's crust beneath San Francisco Bay is...has been laid bare. One reason San Francisco Bay region residents have been favored with a look extra deep |  | | Journal (article/letter/editorial) | | north througheasternAustralia;it is cut off in Papua New Guinea but reappearsin western Indonesiaand Malaya...Proterozoicrocksoccurin northwest Tasmania(the Rocky Cape region) and consist Silver,gold,and osmiridiumin kg, restin...intensefolding with millerite-chalcopyrite and pentlandite-chalcopyrite phyllite,schistose quartzite,and...magnetite-pyriteore (Coleman,1975).The foldingin the Rocky Cape region is attributed to the late Proterozoic Penguinorogeny(Spry...granitoidcupolas--examples includeAberfoyleand •LE NEW StorysCreek (Kingsbury,1965), Lutwych (between Aberfoyleand |  | | Journal (issue) | | Mineralogy is published by the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania...Page Feature Articles: The Minerals of the Magnet Mine, Tasmania... 3 f. Haupt, R. Bottrill & S. Sorrell...Some mines of the Mt Isa District, Queensland Part 1 - The Great Australia Mine ........... 23 B. Day &...Melbourne in June 1994, the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania..."classic" locality, have you found better material or new minerals since the last detailed publication? A locality |  | | Journal (article/letter/editorial) | | zoneat MacLeod-Cockshutt, and in the orebodiesat Magnet Consolidated,Bankfield, Tombill, and Jellicoe....MacLeod-Cockshutt. The orebodiesat the Little Long Lac mine are confinedto shearzonesin arkose,and do not conformto...Superiorin the Port Arthur miningdivisionof the District of Thunder Bay, Ontario. The area comprisessix...minein operationin the regionwas the Little Long Lac mine,whichbeganproductionin lXlovember, 1934. GeneralGeo9raphy...recentyeara,forestfireshave cut swathsthroughthe region and destroyedmuch timber which would have been |  | | Journal (article/letter/editorial) | | and Geography, Kingston University, Kingston upon Thames KT1 2EE, UK 2 ABSTR ACT Tidal mudflats are locally...framboidal Fe sulphide on oxide substrates and of chalcopyrite rims on covellite. Intricate colloform and platy...suggest a cyclical deposition of covellite and chalcopyrite under conditions of varying redox and salinity...sediments, authigenic sulphides, covellite, chalcopyrite, Pb compounds, Strangford Lough, Northern Ireland...dispersion from mineralized bedrock, dispersion of mine wastes, or particulate pollution from industrial |  | | Journal (article/letter/editorial) | | lagoon floor. The topography and drainage of this region appear to have altered little since the Tertiary...coexisting chalcopyrite and djurleite, that S 34 is preferentially enriched in the chalcopyrite. Die Mount...und die AbflugverMltnisse scheinen sich in dieser Region seit dem Terti~r nut wenig ver~indert zu haben...England), which is a 6 cm radius, 90 ° permanent magnet instrument. A dual capillary inlet to the mass...in the following order: Pyrite > sphalerite > chalcopyrite > galena, with covellite also lying between |  | | Report (issue) | | ILLINOIS LIBRARY i ^ 6^2.09 S ^^ 2 . ) I NEW SOUTH WALES. DEPARTMENT OF MINES. GEOLOGICAL...5. List of Papers, p. 7. Australia generally New South Wales Victoria : Queensland Subject Index...name. Agam, in a new country like Australia, it is often necessary to christen a new mining field, and...north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult or impossible to...” “Leigh Creek,” “Avondale Mine”; all these are in the Leigh Creek District, and there may be but one |  | | Report (volume) | | ........................................ 46 Chalcopyrite...............................................with elongated rhombic crystal faces, from Nugget mine, Gilpin County, Colo.-................... II. A...from Hoosier mine, Nederland, Colo.; B, Cuboid ferberite crystals from Georgia A. mine, Nederland. Colo...Nugget mine, Gilpin County, Colo.............................. IV. A, Hiibnerite from Birdie mine, Butte...Colo.; B, Hubnerite crystals from Regan mining district, 35 miles north of Osceola, Nev.............. |  | | Journal (issue) | | Minerals 1998: What's New Dan Weinrich www.danweinrich.com China One of the exciting new finds from China...specimens belong. A more recent find involves a new locality for spessartine 1998 California Show at...more than the kids, and hopefully may have started new "collecting families." 2 Mineral News I found...years ago in Denver; the other, about tin size, were new. They were water clear with deep reddish/purplish...(Geoprime Minerals) had stibnites from a new Nevada locality, the Murray Mine, not the old Manhattan, but he had |  | | Journal (article/letter/editorial) | | Ldngban, joesmithite, 876; hyalophane, 914. Nya Zealand, Ldngban, hyalophane, 914. Philipstad, Wermland...quarry; Sheltor ; and Staple Vor. WALES Benallt mine, Caernarvonshire, bannisterite, ganophyllite, 893;...914. B u l g a r i a (137~ArapHa) Iglika, Elhovo district, thaumasite, 1003. R u s s i a (POCCHa) Baranchin...Corsica, priderite, 867. 616. Kajlidongri, Jhabua district, Madhya S p a i n (Espafia) Pradesh, bixbyite...Jumilla, Murcia, jumillite, 364. Kalrangi, Cuttack district, Orissa, Maria Cabeza, Almeria, verite, 364. k~mmererite |  | | Book | | Miller Mountain Quartz Mine............................. Ron Coleman Quartz Mine..................................................... 7 Buckeye Mountain Mine...................................... Other iron...County.... 9 Highland Gypsum Mine, Howard County......... . 9A Briar Gypsum Mine, Howard County................... 10 Gap Ridge Mercury Mine, Pike County............. Other mercury mines............................................. 11 Magnet Cove, Hot Spring County....................... A. Cove Creek Bridge and |  | | Book (edition) | | Fourth Impression McGRAW-HILL BOOK COMPANY, Inc. NEW YORK: 370 SEVENTH AVENUE LONDON : 6 & 8 BOUVERIE...disconcerting to measure the rapid accumulation of new facts and theories. In spite of the disturbed condition...coordinate rapidly the deposits of any given metal. Many new illus- have been introduced. Owing to war conditions...rocks — Acid sulphate waters in igneous rocks — Mine waters of sulphate type —Sodium carbonate waters...hematites of the Appalachian Origin Classification region Iron ores of Bilbao, Spain Residual ores of Cuba |  | | Journal (issue) | | Mincrnl News 2 July 1999 on the specimen. New Mineral Finds in the First Half of 1999 News from...venue Massapequa, New York 11758-5707 It is a great pleasure to report some interesting new finds in the first...fibrous radial aggregates. The lokkaite-(Y) is a new mineral for this famous locality which produced a...known from this placer. Both minerals (clements) are new for the State of Vermont. The minerals are in the...Hungary (now: Sacarimb, Transylvania, Romania). A new mineral for this famous gold mining locality and |
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