 | | Journal (article/letter/editorial) | | Springer-Verlag 1974 Great Barrier Island Silver-Gold Deposits, Hauraki Province, New Zealand W. R. H. RaMsaY...W., Australia H. W. KOB~ Auckland, N e w Zealand The Great Barrier Island subvolcanic silver-gold deposits...silver-gold deposits occur in south-central Great Barrier Island and comprise the northern extension of Hauraki...Province, which constitutes N e w Zealand's major region of noble metal production (Fig. 1). The province...(WILLIAMS 1965). Mining activity in southcentral Great Barrier Island was largely con9 MineraliumDeposita 9/2 |  | 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) | | Zone, New Zealand ANTHONY B. CHRISTIE,â GNS Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK...University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand ROBERT L. BRATHWAITE...BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY L. MAUK, AND STUART F. SIMMONS School...University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Epithermal...Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million kg Ag |  | | Book | | UC-NRLF NEW ZEALAND of department Geological Survey Branch (P. G. Morgan, Director). LIST...LIST OF THE MINERALS OF NEW ZEALAND, BY P. O. Issued MORGAN AND under the authority of the Hou, J...Z. JOHN MACKAY, GOVERNMENT PRINTER 1913. NEW ZEALAND-!, n Department jfe 5j Geological Survey...Morgan, Director). LIST OF THE MINERALS OF NEW ZEALAND, P. Issued O. MORGAN AND under the authority...Minerals . . ... LIST OF THE MINERALS OF NEW ZEALAND INTKODUCTION. FOR many years there has been |  | | Report (issue) | | NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH NEW ZEALAND GEOLOGICAL SURVEY 125th ANNIVERSARY...1865 -1990 NEW ZEALAND GEOLOGICAL SURVEY BULLETIN 104 ISSN 0077-9628 Minerals of New Zealand by G. L....initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium, ⢠terrace...Figure 1. Simplified geological sketch-map of New Zealand. 0 20 40 60 80 100 KM l INTRODUCTION It...Morgan's "Minerals and Mineral Substances of New Zealand" was published, as NZ. Geological Survey bulletin |  | | Journal (article/letter/editorial) | | the Broken Hills deposit, Hauraki Goldfield, New Zealand Helen A. Cocker & Jeffrey L. Mauk & Stuart D...Goldfield of New Zealand. The opaque minerals include pyrite, electrum, acanthite (Ag2S), sphalerite, and galena...University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand e-mail: J.Mauk@auckland...Hills Gold Co, PO Box 99 732, Newmarket, Auckland, New Zealand on identification of other supergene minerals...assemblage. In the Hauraki Goldfield and the western Great Basin, USA, Se-rich minerals are more abundant in |  | | Report (chapter) | | Andes, the western U.S.A., Japan, the North Island of New Zealand, the Philippines, Fiji and Spain are described...suite and in F i j i b y a basaltic suite o f ocean-island affinity. Nevertheless, metallic mineralization...vein deposit of epithermal type, about which much new information has recently become available. The term...tellurides, and lead and zinc as galena and 99 sphalerite. Copper is less plentiful, but commonly occurs...vein structures. 11 Chalcopyrite, galena and sphalerite dominate at the lowest mine levels. Gulf of |  | | Journal (article/letter/editorial) | | Favona Epithermal Gold-Silver Deposit, Waihi, New Zealand MARK P. SIMPSONâ AND JEFFREY L. MAUK School of...University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract The...The Favona deposit is a new epithermal vein discovery (>595,000 oz Au, >2,367,500 oz Ag resource), located...million oz (Moz) Ag), in the Hauraki goldfield of New Zealand. The concealed Favona vein is hosted in late...than 200 metric tons (t) of gold (e.g., Martha, New Zealand; Hishikari, Japan; Acupan, Philippines; Comstock |  | | Report (issue) | | established at Waikato Heads, 30 miles south of Auckland, will use a raw material of this type, in which...MINERALS AND ROCKS 1966 INFORMATION SERIES-No.63 NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH...R. E. Owen, Government Printer, Wellington, New Zealandâ1967 ââ 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 |  | | Journal (article/letter/editorial) | | Deposits of the Southern Hauraki Goldfield, New Zealand* Mark P. Simpson,1,** Sabina Strmic Palinkas...Environment, University of Auckland, Private Bag 92019, Auckland, New Zealand 2 U.S. Geological Survey...ÂWaitekauri deposits, southern Hauraki goldfield, New Zealand. Quartz veins contain colloform to crustiform...in the Coromandel Peninsula of the North Island of New Zealand (Fig. 1). It contains *A digital supplement...Research Centre, 114 Karetoto Road-RD4, Taupo 3377, New Zealand. â Corresponding author, e-mail: s.strmic-palinkas@auckland |  | | Journal (article/letter/editorial) | | Prospects of the Waitekauri Area, Hauraki Goldfield, New Zealand MARK P. SIMPSONâ AND JEFFREY L. MAUK School of...Environment, The University of Auckland, Private Bag 92019, Auckland, New Zealand Abstract The Waitekauri...Waitekauri area of the Hauraki goldfield, New Zealand, contains several adularia-sericite epithermal Au-Ag deposits...et al., 2003; Comstock: Hudson, 2003; Favona, New Zealand: Simpson and Mauk, 2007). Many papers describe...of the southern Hauraki goldfield, North Island, New Zealand (Figs. 1, 2). The area has been well drilled |  | | Journal (article/letter/editorial) | | precious metal stage composed of chalcopyrite-sphalerite-galena-pyriteâpolybasite-pearceiteâtennantit...crystals, locally accompanied by rare sulfides (sphalerite, chalcopyrite, pyrite, galena). The last episode...PERĂ: SUPERGENE ALTERATION chalcopyrite, pyrite, sphalerite, galena, polybasite-pearceite, electrum, and...silver around galena, chalcopyrite, pyrite, and sphalerite (Fig. 3b). The association of acanthite and/or...PK219). b. Acanthite and native silver corroding a sphalerite crystal partially included in the pyrite containing |  | | Report (volume) | | Vein and disseminated gold-silver deposits of the Great Basin through space and time, by 5 Donald E. Whiteďż˝...Tertiary epithermal 55 precious-metal deposits in the Great Basin, by Miles L. Silbermanďż˝ Characteristics of...bulk-minable gold-silver deposits in Cordilleran and island-arc 71 settings, by Harold F. Bonham, Jr.ďż˝ Summary... showing distribution of volcanic rocks in the Great Basin and surrounding regions that are: 43. 34 to...of ore deposits dated by the K-Ar method in the Great Basinďż˝ 67 48. Histograms showing dates of formation |  | | Journal (article/letter/editorial) | | Ontario;Pringle (pyrite,mamasite, ehaleopyrite, sphalerite, andbornitc)that andThorpe,1980),skarns(Sindeeva...selenide-bearing stageis usually skoye, Kunashir (Kuril)Island(Soet al.,1995).Thesedeposbetweenanearlyoxidestageanda...1993), Great Barrier Island, New canbe achieved by eitherincreasing the totalconcentration Zealand(Ramsay...conditions apply to the Great environments BarrierIslanddeposit,Neâ˘v Zealand,â˘vherethe selenide anda...SleepermineandComstock Lode,Nevada;5 = Camoola Reef (?), New' Zealand. mineralsare usuallymissin⢠suâ˘estin⢠that |  | | | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is ⢠. ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO ⢠Cil.pe Eimo C ⢠Portl.lfld I MY Secretar)'... ' r \ rr " WART ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College...' _____ TELE - . _, ⢠The Geology of New Zealand Volume 2 â˘â˘ J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific and |  | | Book (volume) | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is ⢠. ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO ⢠Cil.pe Eimo C ⢠Portl.lfld I MY Secretar)'... ' r \ rr " WART ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College...' _____ TELE - . _, ⢠The Geology of New Zealand Volume 2 â˘â˘ J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific and |  | | Report (issue) | | (silver selenide) and lesser amounts of electrum, sphalerite, chalcopyrite, tetrahedrite, and other silver...showing selenium concentrations in coal samples, by region of the United States.............................earth may lead to new (or unconventional) sources of selenium, the discovery of new methods of extraction...extraction, and new technologies for minimizing the transfer of selenium from rock to biota, so to protect...miniaturization was a tremendous improvement because the new technology could deliver 200 to 500 volts of DC from |  | | Book | | appointments at the Astrobiology Centre, University of New South Wales, Sydney, and the China University of...in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific, China, Greenland and.... 5.3.2 Ladolam Epithermal System, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . . . . ...3.3 Hauraki Goldfield, Coromandel Peninsula, New Zealand 5.3.4 The Epithermal Systems of the Biga Peninsula.... . . 5.3.7 Epithermal Systems in the Northern Great Basin, USA. 5.3.8 The Oldest Epithermal Systems |  | | Book | | Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY ¡ NEW YORK ¡ PARIS ¡ ¡ TORONTO FRANKFURT Ď
. Îş. ...Press Inc., Maxwell House, Fairview Park, Elmsford, New Y o r k 10523, U.S.A. CANADA Pergamon of Canada...Congress Catalog Card N o . 75-34663 Printed in Great Britain by A. Wheaton & Co., Exeter 0 08 020459...to explain my ideas about it, but he must do a great deal more than simply read these notes. In the Introduction...Australasia, by Australia, Tasmania, New Zealand, New Caledonia, Papua-New Guinea (speci fically Bougainville) |  | | Journal (article/letter/editorial) | | Valley district, McLIMANS et al. (1980) correlated sphalerite stratigraphy over 20 km, indicating a process...paragenetically late barite, and lower FeS contents of late sphalerite indicate an increase injD2 during mineralization...pyrite in the Sunbeam and Barrier Reefs regions, Hauraki Province, New Zealand. Low pH solutions are indicated...Champagne Pool at Waiotapu, New 2626 J. B. Murowchick and H. L. Barnes Zealand (an active epithermal system)...and trace metals (Fe, Cu) in the pore waters of Great Marsh, Delaware. Geochim. Cosmochim. Acta 46, 453-464 |  | | Report (issue) | | were being used by society. Today, discovery of new uses for an increasing number of elements is enabling...systems have all been possible through the use of new mineral materials. As the importance and dependence...Photographs showing samples of bauxite ore and sphalerite ore, which are the primary mineralogical sources...production for the period 2006â10, by country or region and amount.......................................ferroÂmanganese nodules on the seabed off Johnston Island within the United States Exclusive Economic Zone |  | | Journal (issue) | | Vrapped in paper. The chief sources of opium are the region formerly included in European Turkey (especially...recorded amounts of morphine in Turkey opium show great variation, mainly due, no doubt, to the variable...only morphine and codeine are used as such to any great extent in medicine; narcotine is employed for the...the results of growing a particular variety in a new district. There is evidence that the same variety...examination. The analyses of pasewa on record show great variation in the amounts of morphine and narcotine |  | | Book | | more than 50 rocks and minerals. Owing to the great diversity of these materials, we have not attempted...miles from markets is no deterrent to its use. The great range of industrial minerals falls between these...resin and maximizes dispersion. 3. Development of new applications. The market for fillers in rubber, paper...(Mann, 1983). nia; the USSR; the Italian Alps; New South Wales, Austral- ia; Cyprus). (2) Stratiform...owners) (Griffiths, 1986). The oldest rocks in the region are Cambrian and Ordovician schists, quartzites |  | | Report (issue) | | States ⢠⢠⢠â˘â˘â˘ Australia ⢠⢠⢠â˘â˘â˘ ⢠â˘â˘ â˘â˘ ⢠New Zealand â˘â˘â˘ â˘â˘â˘ 0 ⢠. â˘â˘ ⢠â˘â˘ ⢠.... ⢠â˘â˘ â˘â˘â˘ â˘â˘...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 ⢠⢠The auriferous...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 (edition) | | Editor-in-Chief Haraldur Sigurdsson University of Rhode Island, U.S.A. Associate Editors Bruce F. Houghton Institute...Institute of Geology and Nuclear Science, New Zealand Stephen R. McNutt Alaska Volcano Observatory and...and Technology Company San Diego San Francisco New York Boston London Sydney Toronto Academic...James D. L. White Claude Jaupart Seamounts and Island Building 383 Ralf Schmidt and Hans-Ulrich Schmincke...Yoshimoto Volcaniclastic Sedimentation around Island Arcs Manfred P. Hochstein and Patrick R. L. Browne |  | | Book (volume) | | Giles Martin, Winton E. Matthews, Jr., Gregory R. New. p. cm. Contents: v. 1. Manual. Tables â v. 2. Schedules...1946III. Martin, Giles. IV. Matthews, Winton E. V. New, Gregory R. VI Title Z696 .D52 2003 025.4â31âdc21...Mississippi Missouri Montana New Brunswick North Carolina North Dakota New Hampshire New Jersey N.M. N.S. N.S... 3 New Mexico Nova Scotia New South Wales Northern Territory Northwest Territories New York New Zealand...Ontario Oregon Prince Edward Island Puerto Rico Pennsylvania Queensland Rhode Island South Australia South Carolina |
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