 | | Journal (article/letter/editorial) | | Prospects of the Waitekauri Area, Hauraki Goldfield, New Zealand MARK P. SIMPSON† AND JEFFREY L. MAUK School...Auckland, New Zealand Abstract The Waitekauri area of the Hauraki goldfield, New Zealand, contains several...west to east, the area contains the Sovereign, Jubilee, Scimitar, Scotia, Teutonic, and Jasper Creek deposits...restricted to Sovereign and Jubilee. Illite occurs throughout Sovereign and Jubilee and at the western margin...distributions. Quartz veins dominate at Sovereign and Jubilee, whereas calcite veins are more abundant at Scotia |  | | Journal (article/letter/editorial) | | Adularia-Sericite Epithermal Gold-Silver Deposits in the Waihi-Waitekauri Region, New Zealand ANNE E. MORRELL,†...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Aeromagnetic, airborne radiometric...adularia-sericite epithermal province of the Hauraki goldfield have delineated distinct anomalies associated...associated with pervasive hydrothermal alteration and gold-silver mineralization. Aeromagnetic derivative images... An extensive (>20-km2) zone in the Waitekauri Valley is likely to be the result of multiple overlapping |  | | Report (issue) | | here are data on sulfide and nonsulfide mineralogy, gold and silver grades and deposit tonnage. A discussion...name, country, local geographical area, mineralogy, gold and silver grades, tonnage, and references are given...deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...1980)). These deposits are primarily worked for gold. Silver is a minor byproduct; about 14 percent of...infrequently, the disseminated ore was a major source of gold. DEFINITION OF DEPOSIT Definition of deposits as |  | | Journal (article/letter/editorial) | | September–October NO. 6 Epithermal Gold-Silver Deposits of the Hauraki Goldfield, New Zealand: An Introduction DAVID...the Hauraki Goldfield The five papers that follow describe diverse aspects of epithermal gold-silver deposits...in the Hauraki goldfield on the Coromandel peninsula of the North Island of New Zealand (Fig. 1). The...The Hauraki goldfield contains more than 50 Miocene and Pliocene epithermal Au-Ag deposits and several porphyry...Coromandel volcanic zone (Skinner, 1986). Placer gold was first discovered near Coromandel township in |  | | Journal (article/letter/editorial) | | Large Epithermal Province: The Hauraki Goldfield, New Zealand* JEFFREY L. MAUK,1,† CHRIS M. HALL,2 JOHN...92019, Auckland Mail Centre, Auckland 1142, New Zealand 2 Department of Geological Sciences, University... Tucson, Arizona 85721 Abstract The Hauraki goldfield in the Coromandel volcanic zone contains approximately...Pliocene subaerial hydrothermal systems. The goldfield has been divided into three provinces (northern...et al., 2007). In the northern province of the goldfield, adularia from Paritu yields a single 40Ar/39Ar |  | | 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 |  | | Journal (article/letter/editorial) | | Au-Ag Deposits of the Southern Hauraki Goldfield, New Zealand* Mark P. Simpson,1,** Sabina Strmic Palinkas...University of Auckland, Private Bag 92019, Auckland, New Zealand 2 U.S. Geological Survey, P.O. Box 25046, MS-973...Waitekauri deposits, southern Hauraki goldfield, New Zealand. Quartz veins contain colloform to crustiform...boiling is the most effective mechanism for both gold and silica precipitation. The presence of single-phase...equiv. A thin quartz vein that occurs between the Jubilee and Scotia deposits contains coexisting liquid- |  | | Journal (article/letter/editorial) | | Deposits: A Case Study from the Waitekauri Area, New Zealand MATHIJS A. BOODEN,† JEFFREY L. MAUK, AND MARK...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Major element geochemical exploration...alteration can be quantified. In the Hauraki goldfield of New Zealand, altered andesites and dacites host epithermal...host gold mineralization in New Zealand. Epithermal Au-Ag deposits in the Hauraki goldfield, New Zealand...exploration. The Hauraki Goldfield and Hauraki Volcanic Region The Hauraki volcanic region was the main locus |  | | Journal (article/letter/editorial) | | 56, Dunedin, New Zealand Received: 16 September 1993/Accepted: 21 March 1994 Abstract. Gold-silver mineralization...activity in this environment is epithermal silver-gold mineralization associated with volcanism (Henley...(Henley and Ellis 1983). Hot springs and related gold mineralization commonly result. For some other hydrothermal...structures that are important for making predictions in mine development and further exploration. The present...Mountains, southern Nevada. These deposits formed in a region dominated by detachment faults, where extensional |  | | Journal (article/letter/editorial) | | Genetic aspects of the Geita and Jubilee Reef Archean BIF-hosted gold deposits, Tanzania By G. BORG, Hannover...stratigraphische Einheit des NyanzianSystems dar. Der Top der Archaischen Stratigraphie wird yon Konglomeraten...Goldmineralisationen unterscheiden; diese sind: Gold in BIF, in Scherzonen, in Goldquarzgiingen, in klastischen...Brekzien- und Scherzonen, stellenweise reiche Pyrit/Gold-Mineralisationen. Untersuchungen yon Erzverteilung...sowie Goldanalysen (fire assay) yon Geita und Jubilee Reef belegen eine Wan&rung der Erzl&ungen dutch |  | | Journal (article/letter/editorial) | | Glacial Drift near, 279. Andrew, A. E., The Dolgelley Gold-belt, 159, 201, 261. Andrews, C. W., Skeleton of...Shooters Hill, Kent, 405. Ball, J., Origin of Nile Valley and Gulf of Suez, 71. Basalt, Olivine Nodules in...Fossil Horse, South Africa, 131. Brydone, R. M., New Chalk Polyzoa, 4, 76, H5, 258, 390, 481. Bryozoa... Superficial Deposits of Cheviots, 452. Buried Valley, Flamborough, 356. p^ENOZOIC Mammal Horizons, North...Hills, Cirripedes, New Chalk, 151. 458. Clark, J. W.' Obituary.of, 527. Dolgelley Gold-belt, 159, 201, 261 |  | 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) | | Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,† GNS...GNS Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY...Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the Hauraki goldfield in the Coromandel...Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million kg Ag between 1862 and 2006 |  | | Report (chapter) | | in North, South and East Africa, Australia, New Zealand, North America, the West Indies, Britain, Spitzbergen...only published later. He also started to publish new work carried out since arriving in Glasgow, especially...Imperial Geography and Geographical Readers (for New Zealand schools) were textbooks. This was a brief publication...Australian geography, mining, mining geology and gold mining in particular, and also concerned about the...contrast in the development of both Australia and New Zealand and of the education of the white colonists there |  | Weinberg, R. F., Van der Borgh, P., Bateman, R. J., Groves, D. I. (2005) Kinematic History of the Boulder-Lefroy Shear Zone System and Controls on Associated Gold Mineralization, Yilgarn Craton, Western Australia. Economic Geology, 100 (7) 1407-1426 doi:10.2113/gsecongeo.100.7.1407 | Journal (article/letter/editorial) | | Boulder-Lefroy Shear Zone System and Controls on Associated Gold Mineralization, Yilgarn Craton, Western Australia...importance of gold deposits it hosts. These include, from south to north, the following gold districts (with...contained Au): St Ives (253 t), Hampton-Boulder-Jubilee (123 t), Golden Mile (1,821 t) plus Mount Charlotte...Mile in Kalgoorlie are also exceptional in their gold endowment and associated alteration and were most...one of the major gold provinces on Earth, with the Golden Mile and Mount Charlotte gold deposits at Kalgoorlie |  | | Book | | LESLIE FIELD HARRY N. ABRAMS, INC., PUBLISHERS, NEW YORK frontispiece: Queen Mary’s Kensington Bow...Jewels, published in 1987 by Harry N. Abrams, Inc., New York Copyright © 1987, 1992 Leslie Field Published...Published in 1992 by Harry N. Abrams, Incorporated, New York A Times Mirror Company All rights reserved. No... The Godman Necklace Queen Victoria’s Golden Jubilee Necklace 39 Queen Alexandra’s Dagmar Necklace...Pakistan Necklace 44 47 54 The King George V Jubilee Necklace 56 The Queen’s Four Row Choker 58 |  | | Report (issue) | | GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 i Cover photograph: Aerial...Aerial view of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is approximately...Mines Limited. ii GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 Edited by...understanding of the mineral wealth of Australia and Papua New Guinea. v vi Committees MONOGRAPH 22 COMMITTEE...Mineral Industries Research Association Limited Papua New Guinea - Department of Mining and Petroleum Bureau |  | | Report (issue) | | 314, 345, 379, 442, 480, and 520. GOLD AND SILVER. NOTES ON THE GOLD LODES OF THE CARRVILLE DIS TRICT...some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage and notes...were burned before anything on the geology of the gold lodes was written. In November, 1910, another visit...Headlight mine; Matthew Macllwaine, of the Dorleska; W. L. Chapmen, of the Golden Jubilee; J. H. Porter...County, lying in northwestern California, is a region of high mountains separated by valleys some of |  | | Journal (article/letter/editorial) | | alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...University] at 14:16 15 February 2015 2 The New Celebration gold deposits (2 Moz Au) are located within...Eastern Goldfields Province, Western Australia. The gold deposits are hosted by ultramafic rocks (komatiite) |  | | Journal (article/letter/editorial) | | Orogenic Gold Mineralization from a Deep-Seated Fluid Source at ca 2.65 Ga in the Laverton Gold Province... Crawley 6009, Western Australia Abstract Many gold deposits in the Laverton greenstone belt, in the...structural traps controlling the siting of the gold deposits. New regional-scale stable isotope data, combined...compositions of ore and gangue minerals from nine different gold deposits in the Laverton greenstone belt fall in...negative δ34S values of ore sulfides at the Jupiter gold deposit, which were most likely caused by preexisting |  | | Journal (article/letter/editorial) | | University] at 23:14 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms...specimens of essentially massive gold tellurides associated with coarse native gold. Cripple Creek, on the other...that resemble cuneiform characters. Sylvanite is gold-silver telluride with the composition (Au,Ag)2Te4...published analyses commonly show minor variations in the gold and silver content, and the presence of such other...Sylvanite alters to loosely coherent pseudomorphs of gold. Sylvanite is almost unknown in the eastern United |  | | Journal (article/letter/editorial) | | Epithermal Orebody: The Martha Hill Deposit, Waihi, New Zealand K. BERNARD SPÖRLI1,† AND HUGH CARGILL2 1 Geology...92019, Auckland 1142, New Zealand 2 28 Norwich Avenue, New Plymouth 4310, New Zealand Abstract We describe...dominated by northeast-striking gold-silver lodes up to 30 m thick. Gold production was entirely from quartz...structural study of a major, superbly exposed epithermal gold deposit can provide much needed observational ground...The world-class Martha Hill mine in the Hauraki goldfield of New Zealand (Figs. 1, 2), with a total mined |  | | Report (issue) | | crystal is 9 mm. Frontispiece: Azurite, Burra copper mine; 5 mm crystal group on chrysocolla. INTRODUCTION...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...began in the Department of Mines on a comprehensive new mineral catalogue. This work has formed the basis...and localities are grouped under the particular region. A set of regional maps, which act as a guide to... CENTRAL NORTH fie Eyre \N roa WESTERN oe REGION WESTE! aN 5 STUART > Gy WALES. ea Lake |  | Boer, R. H., Meyer, F. M., Robb, L. J., Graney, J. R., Vennemann, T. W., Kesler, S. E. (1995) Mesothermal-type mineralization in the Sabie-Pilgrim's Rest gold field, South Africa. Economic Geology, 90 (4) 860-876 doi:10.2113/gsecongeo.90.4.860 | Journal (article/letter/editorial) | | d to thosewithintheabovespectrum of mesothermal gold deposits include: (1)comparable lightstable isotope...0361-0128/95/1707/860-1754.00 860 SABIE-PILGRIM'S REST GOLD FIELD MINERALIZATION 861 dohonnesburg• • -:-'::'::"'""..._/•SG •:-Ia•MT[••+ Hill FormSion I•OWN'S HILL, JUBILEE•• ©/ //_'-:;F•:-_-.qSABIE:•VO•E:IN LYDENBURG...similarto thatdescribed gold-mineralized quartzveins(e.g.,Olifantsgeraamte mine), by DowlingandMorrison(1989)...fromthemainveincomponent. The gold lemse,1959;Sharpe,1981)areintersected by gold-mineral-gradeishighlyvariable |  | | Journal (article/letter/editorial) | | 817–839 The Favona Epithermal Gold-Silver Deposit, Waihi, New Zealand MARK P. SIMPSON† AND JEFFREY L...Mail Centre, Auckland 1142, New Zealand Abstract The Favona deposit is a new epithermal vein discovery...1 million oz (Moz) Ag), in the Hauraki goldfield of New Zealand. The concealed Favona vein is hosted in...extensive open conduits resulted in the formation of gold- and silver-bearing colloform- and crustiform-banded...known epithermal deposits throughout the Hauraki goldfield for additional resources. Introduction EPITHERMAL |  | | Journal (article/letter/editorial) | | Kalgoorlie-Kambalda area, Western Australia: constraints on gold mineralization in the Boulder Lefroy-Golden Mile...at high strain. Biotite-sericite alteration and gold-pyrite mineralization in the BLF-GMF system took...pervasive anhydrite-pyrite mineralization of low gold grade (0.4 g/ t). Biotite-sericite-pyrite ore bodies...strike-slip faults are barren at Kambalda but control gold quartz-vein ore at Kalgoorlie (2651 ± 9 Ma), and... Strike-slip fault . Monzodiorite . Anhydrite . Gold * Andreas G. Mueller andreasm@iinet.net.au Introduction |
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