 | 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,ā 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, ā¢ 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) | | Favona Epithermal Gold-Silver Deposit, Waihi, New Zealand MARK P. SIMPSONā 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 (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...submarine volcanism, and copper and tin deposits of porphyry type related to sub-volcanic intrusions. Metallic...vein deposit of epithermal type, about which much new information has recently become available. The term...in late Miocene times when rhyolite and dacite porphyry dykes were intruded, and was followed by renewed |  | | Journal (article/letter/editorial) | | Coromandel, New Zealand A. P. W. Hodder Department of Earth Sciences, University of Waikato, Hamilton New Zealand...rocks of the Coromandel Peninsula, N o r t h Island, New Zealand, were formed during a late Miocene convergence...distribution of high- chloride hot springs in the region is consistent with this notion. Recent discovery...to date. The Coromandel Peninsula, North Island, New Zealand, has been a focus of sporadic gold-mining...that mineralization was associated with large porphyry-type base-metal deposits. From the late 1970s |  | | Journal (article/letter/editorial) | | the Broken Hills deposit, Hauraki Goldfield, New Zealand Helen A. Cocker & Jeffrey L. Mauk & Stuart D...epithermal deposit in the Hauraki Goldfield of New Zealand. The opaque minerals include pyrite, electrum...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 |  | | Journal (article/letter/editorial) | | Epithermal Orebody: The Martha Hill Deposit, Waihi, New Zealand K. BERNARD SPĆRLI1,ā AND HUGH CARGILL2 1 Geology...University of Auckland, Private Bag 92019, Auckland 1142, New Zealand 2 28 Norwich Avenue, New Plymouth 4310...4310, New Zealand Abstract We describe the complex structure in the highest (now mined-out) levels of...Martha Hill mine in the Hauraki goldfield of New Zealand (Figs. 1, 2), with a total mined and unmined...goldfield on the Coromandel peninsula of northern New Zealand (Christie et al., 2007) (Fig. 1). The goldfield |  | | Book (volume) | | vellum, Portraits, 36s. net. 10 10s. net. Also a New and Revised Edition with Illustrations in Colour...present Antarctic Expedition and above all the Great War. The latter has been such an obsession and has...points. of Drygalski Ice Barrier Tongue and the Nordenskjold Ice Barrier In the opinion of one of us...in regard to the Tongue. : DRYGALSKI THE BARRIER ICE TONGUE. ROSS ' 9 ' / ft c i e r...by the few soundings around the Drygalski Ice Barrier which show a depth of 300 fathoms close to 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...ĀWaitekauri 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. ā Corresponding author, e-mail: s.strmic-palinkas@auckland |  | | Journal (article/letter/editorial) | | Prospects of the Waitekauri Area, Hauraki Goldfield, New Zealand MARK P. SIMPSONā 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...from terminology used to describe alteration of porphyry Cu deposits (i.e., potassic, argillic, propylitic) |  | Jiajun, Liu, Jianming, Liu, Minghua, Zheng, Xianfan, Liu (2000) Au-Se Paragenesis in Cambrian Stratabound Gold Deposits, Western Qinling Mountains, China. International Geology Review, 42 (11) 1037-1045 doi:10.1080/00206810009465126 | Journal (article/letter/editorial) | | gold ore occurrence (Fig. 1). They constitute a new type of gold deposit in China that possesses unique...minerogenesis, and it is also a clear indication that a new type of Au-Se paragenetic mineralization exists (Liu...Au-Se paragenesis. Meanwhile, its discovery is of great significance to the comprehensive utilization of...of the abundant minĀ eral resources in this region and in promoting the development and utilization of...England; the Great Barrier Island (Ramsay and Kobe, 1974) and Camoola mines (Main et al., 1972) of New Zealand; |  | | | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is ā¢ . ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO ā¢ Cil.pe Eimo C ā¢ 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 - . _, ā¢ The Geology of New Zealand Volume 2 ā¢ā¢ 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 ā¢ . ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO ā¢ Cil.pe Eimo C ā¢ 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 - . _, ā¢ The Geology of New Zealand Volume 2 ā¢ā¢ J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific and |  | | Report (volume) | | Vein and disseminated gold-silver deposits of the Great Basin through space and time, by 5 Donald E. Whiteļæ½...Tertiary epithermal 55 precious-metal deposits in the Great Basin, by Miles L. Silbermanļæ½ Characteristics of...bulk-minable gold-silver deposits in Cordilleran and island-arc 71 settings, by Harold F. Bonham, Jr.ļæ½ 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 Basinļæ½ 67 48. Histograms showing dates of formation |  | | Journal (article/letter/editorial) | | Deposits: A Case Study from the Waitekauri Area, New Zealand MATHIJS A. BOODEN,ā JEFFREY L. MAUK, AND MARK...University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Major...can be quantified. In the Hauraki goldfield of New Zealand, altered andesites and dacites host epithermal...mineralization in New Zealand. Epithermal Au-Ag deposits in the Hauraki goldfield, New Zealand, are predominantly...Hauraki Goldfield and Hauraki Volcanic Region The Hauraki volcanic region was the main locus of subduction-related |  | | Book | | types including intrusion-related (Chapter 4), porphyry and epithermal, skarn (Chapter 5), sedimentary...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.... . . . . . . . . . . . . . 2.6 Alteration in Porphyry Systems . . . . . . . . . . . . . . . . . . .... 2.6.3 Hydrothermal Alteration in Climax-Type Porphyry Mo Systems . . . . . . . . . . . . . . . . . |  | | Report (issue) | | showing selenium concentrations in coal samples, by region of the United States.............................is the sulfide minerals, most commonly those in porphyry copper deposits, that provide the bulk of the...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 |  | | Journal (article/letter/editorial) | | Comstock lode, Nevada, and at Smeinogorski, Altai region (Barton et al., 1978), as well as in the Bullfrog...E.A.J., and Oen, I.S., 1978, Uytenbogaardtite, a new silver-gold sulfide: Canadian Mineralogist, v. 16... Chivikina, N.G., and Khvorostov, V.P., 1984, A new selenium-containing sulfide of silver, gold, and...Lavrentāev, Y.G., 1984, Petrovskaite, (AuAg(S, Se)), a new selenium-containing sulfide of gold and silver: Zapiski...Kobe, H.W., 1974, Great Barrier Island silver-gold deposits, Hauraki Province, New Zealand: Mineralium Deposita |  | | Report (issue) | | of Soviet Socialist Republics __ --_-----Pacific region ___________________________ ---- ---Australia ...___________________________ ------Bismarck Archipelago and eastern New Guinea_ Borneo (North Borneo, Brunei, Sarawak, and...Description of thermal springs-Continued Pacific region-Continued Kermadec Islands __________________________... _ New Caledonia ____________________________ _ New He brides _____________________________ _ New Zealand...___________________________ _ Antarctic region (Balleny Islands, Ross Island, and South Shetland Islands) __ |  | | Book | | ā¬ Kancy's Computo 6.5.96 THE HANDBOOK OF NEW ZEALAND MINES (WITI MAPS AND ILLUSTRATIONS). PART I...Menorian Cuthern Cara GENERAL GOVERNMENT OF NEW ZEALAND. LEGISLATURE . The Legislature is composed...S. , and J. Gow, Middle Island ; J. M. McLAREN and GEO. WILSON , North Island . ā¢ Names of Wardens and...mineral resources of New Zealand , I have for a long time thought that a great want would be supplied...Although I had been living eighteen years in New Zealand, I had never learned, nor even realized, that |  | | 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...production for the period 2006ā10, by country or region and amount.......................................ferroĀmanganese nodules on the seabed off Johnston Island within the United States Exclusive Economic Zone.......N16 Geologic map and cross sections of the Great Dyke, Zimbabwe................................. |  | | Report (issue) | | States ā¢ ā¢ ā¢ ā¢ā¢ā¢ Australia ā¢ ā¢ ā¢ ā¢ā¢ā¢ ā¢ ā¢ā¢ ā¢ā¢ ā¢ New Zealand ā¢ā¢ā¢ ā¢ā¢ā¢ 0 ā¢ . ā¢ā¢ ā¢ ā¢ā¢ ā¢ .... ā¢ ā¢ā¢ ā¢ā¢ā¢ ā¢ā¢...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 ā¢ ā¢ 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 ā¢ 9 ā¢ remark, however, considerable...practically determined by the dollar excha.n ge rate in New York, ā¢ * Refining Gold Bullion with Chlorine Gas |  | | Book | | conglomerate and pudding-stone are applied. Local terms in great variety are used to describe pebbles, individually...well worn pebbles are often all that remain of great boulders or masses of rock, and it has always be...but that it is in a transition stage between the great rock mass from to which it was torn and the ...as rough as it is on the coast at Hokitiki, New Zealand Ovate forms of varying thick9, (Plate Fig. 2)...of Not only the world, even though separated by great distances. is this the case in existing glaciers |  | | Book | | Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY Ā· NEW YORK Ā· PARIS Ā· Ā· TORONTO FRANKFURT Ļ
. Īŗ. ...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 (speciĀ fically Bougainville) |
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