 | 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 |  | | 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) | | SALIENT FEATURES OF THE ECONOMIC GEOLOGY OF NEW ZEALAND. JAMES MACKINTOSHBELL) I. Introduction. :z...chief physiographic features of New Zealand. 3. Resum• of New Zealand stratigraphy. 4. Salient features...three principal islands of the British colony of New Zealand, known respectivelyas the North, South and Stewart...Survey of New Zealand. 735 736 ]AMES IG&ø I?Oø MACKINTOSH BELL 17• ø 17'•-' 176' 178ø NEW ZEALAND...52. Sketchmapof New Zealand. . . OC 178' I$0' ECONOMIC GEOLOGY OF NEW ZEALAND 737 present an |  | | Journal (article/letter/editorial) | | BRIAN W. ROBINSON 3 1New Zealand Geological Survey, DSIR, Lower Hutt (New Zealand) 2Chemistry Division,...DSIR, Petone (New Zealand) 3Institute of Nuclear Science, DSIR, Lower Hutt (New Zealand) (Received June...from epithermal veins in the Hauraki Goldfield, New Zealand, and 1 calcite drill-cuttingsample from the Ngawha...from epithermal veins of the Hauraki Goldfield, New Zealand, an at- © 1989 Elsevier Science Publishers B...~ lx~x ~x ~x • THAMES~? ~ ~--- \- '''s deposit x Ep~thermal COROMANDEL PENINSULA "( ~ xMara~toto |  | | Journal (article/letter/editorial) | | of the Golden Cross Epithermal Au-Ag Deposit, New Zealand MARK P. SIMPSON,†JEFFREY L. MAUK, Geology Department...University of Auckland, Private Bag 92019, Auckland, New Zealand AND STUART F. SIMMONS Geothermal Institute...Auckland, New Zealand Abstract Golden Cross, located in the Coromandel peninsula, New Zealand, is a classic...unconformably overlain by the postore Whakamoehau Andesite. Hydrothermal alteration minerals display distinct...Au-Ag deposit located within the Coromandel peninsula, New Zealand (Fig. 1). An earlier investigation |  | | 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...world-class Martha Hill goldsilver deposit, Coromandel peninsula, which is hosted in late Miocene andesitic...migration of a subduction zone past the Coromandel peninsula. This demonstrates that structural control...The world-class Martha Hill mine in the Hauraki goldfield of New Zealand (Figs. 1, 2), with a total mined |  | | Journal (article/letter/editorial) | | at the Golden Cross Epithermal Au-Ag Deposit, New Zealand JEFFREY L. MAUK†AND MARK P. SIMPSON School of...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Golden Cross is a late Miocene volcanic-hosted...illite assemblages located in the Coromandel peninsula, New Zealand. Gold- and Ag-bearing quartz veins...indicate that, irrespective of the rock type (andesite versus dacite), hydrothermally altered rocks are...Leavitt and Arehart, 2005; Warren et al., 2007). District- and deposit-scale investigations of oxygen and |  | Simpson, Mark P., Gazley, Michael F., Stuart, Alistair G.J., Pearce, Mark A., Birchall, Renee, Chappell, Debra, Christie, Anthony B., Stevens, Murray R. (2019) Hydrothermal Alteration at the Karangahake Epithermal Au-Ag Deposit, Hauraki Goldfield, New Zealand. Economic Geology, 114 (2) 243-273 doi:10.5382/econgeo.2019.4630 | Journal (article/letter/editorial) | | Epithermal Au-Ag Deposit, Hauraki Goldfield, New Zealand Mark P. Simpson,1,†Michael F. Gazley,2,* Alistair...Research Centre, 114 Karetoto Road-RD4, Taupo 3377, New Zealand Scientific and Industrial Research Organisation...2013, New Zealand 4 GNS 5 Stevens Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand and...Pine Harbour Parade, Beachlands, Auckland 2018, New Zealand Abstract The Karangahake deposit is the third...gold producer in the Hauraki goldfield, Coromandel, New Zealand. Production was mainly from the Maria and |  | | Journal (article/letter/editorial) | | Mesozoic tectonics, North Island, New Zealand K. B. SPORLI Department of Geology, University of Auckland...synclinorium along the western margin of North Island, New Zealand, is a relatively simple open structure with a...structures were formed oblique to the trend of the New Zealand geosyncline because of a strike-slip component...prograded from south to north. INTRODUCTION The New Zealand geosyncline belongs to a belt of Mesozoic clastic...has had a long history of plate Auckland, New Zealand (1972) and Coombs and others (1976). A western |  | | 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 |  | | | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...~fJl.NI' ','Vaihe ~o AUCKL , d, • OROMANDEL PENINSULA 1 .. Mariukdu Harboor \ ~ TASMA N ~ 1 M...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl.lfld I MY Secretar)'...ok;Q\ S E A Hoki. Hok1C1k PEGASUS BAY I II PENINSULA tI H+rtd1R ' ·Rong1toco R,ve1 '.,"~:.......SOUTH PACIFIC /ocEAN I I Chalmer,: OTAGO PENINSULA NEDIN ---- :aitangata Clvtho River I Nugeet |  | | Book (volume) | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...~fJl.NI' ','Vaihe ~o AUCKL , d, • OROMANDEL PENINSULA 1 .. Mariukdu Harboor \ ~ TASMA N ~ 1 M...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl.lfld I MY Secretar)'...ok;Q\ S E A Hoki. Hok1C1k PEGASUS BAY I II PENINSULA tI H+rtd1R ' ·Rong1toco R,ve1 '.,"~:.......SOUTH PACIFIC /ocEAN I I Chalmer,: OTAGO PENINSULA NEDIN ---- :aitangata Clvtho River I Nugeet |  | | 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.......................................loose twin xls and large group of twins (Rossie, New York) alstonite, small group of sharp xls (Alston |  | | Report (issue) | | collection · of descriptions and analyses of North mine 1nost of the 1ninor constituents. An1erican meteorites...examined very thoroughly. In this Now England and New Jersey, and analyses of rocks connection I take pleasure...igneous rocks published from 1884 to History in New York, and of the United_ States 1900, with a critical...analytical data, especially Morgan, director of the New Zealand Geological inaugural dissertations and other...Washingto11, for his gi·eat in the incorporation of new matte.r and the expansion liberality and kindness |  | | Journal (volume) | | Abbontiakoon Mines, Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, ...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...Pressure In smelting Co., Colorado Mine, Victor, Colorado, electric mine-signal system.. 49 Olancho county...group 742 Coal 1028 Distances to new placer districts 906 Fairbanks district output 1913 945 Fairbanks distrtot |
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