 | | 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 Originof Mineralization at the Tui Mine, Te Aroha, New Zealand,in the Light of StableIsotopeStudies*...StableIsotopeStudies* BRIAN W. ROBINSON Abstract The Tui mine lies within the old Hauraki gold field of the CoromandelPeninsula...andesiteswhich overlie Mesozoicgraywackes. The Tui mine paragenesisis divided into four stages: (1) pyrite...Present-day hot spring activity occurs at Te Aroha near to the Tui mine. The thermal water shows an oxygen isotope...derivedfrom the graywackes. Introduction TI•E Tui mine is situated within ton. In addition,the ChampionN |  | | 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 |  | 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,† GNS Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK...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...Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million kg Ag...sphalerite, galena, chalcopyrite, sulfosalt minerals, and Te- and Se-bearing minerals are present in some deposits |  | | Report (chapter) | | the western U.S.A., Japan, the North Island of New Zealand, the Philippines, Fiji and Spain are described...of the manto-type copper deposit~ Volcanogenic magnetite (+ hematite, apatite and actinorite) deposits...vein deposit of epithermal type, about which much new information has recently become available. The term...stratiform, manto-type copper deposits, volcanogenic magnetite deposits and volcanogenic tin deposits are also...Volconogenic 9 Principal ,*\...s S t a t e magnetite epithermat deposi, silver 9 t deposit r') |  | | Journal (article/letter/editorial) | | Gold-Silver Deposits in the Waihi-Waitekauri Region, New Zealand ANNE E. MORRELL,†,* CORINNE A. LOCKE, JOHN...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Aeromagnetic, airborne radiometric...several magnetic quiet zones that result from magnetite destruction in the volcanic host rocks. Six discrete...Waitekauri-Maratoto area. Gravity data in the Waihi district define a unique, double-peaked, 50-gravity unit...data provides an outstanding case study of the district- to regional-scale geophysical characteristics |  | | Journal (article/letter/editorial) | | Province, New Zealand W. R. H. RaMsaY Armidale, N. S. W., Australia H. W. KOB~ Auckland, N e w Zealand The...Province, which constitutes N e w Zealand's major region of noble metal production (Fig. 1). The province...Corornandel ;1ThamesPeninsula /LTe Aroha AUCKLANJ i Central Volcanic ~ Region NORTH ISLAND SOUTH ISLAND...general geological map, Great Barrier Island, New Zealand TRUM'S conclusions, while more recently THOMI...the island on N. Z. Geological Survey Map of New Zealand, Sheet 2B, 1:250'000. He correlates the Andesitic |  | | Report (issue) | | The steel industry, now being established at Waikato Heads, 30 miles south of Auckland, will use a raw...contain zircon, monazite, rutile, leucoxene, gold, magnetite, scheelite and garnet in some of the many localities...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 |  | | Book | | € 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...the development of the mineral resources of New Zealand , I have for a long time thought that a great...Although I had been living eighteen years in New Zealand, I had never learned, nor even realized, that...an interest in mining. The VI HANDBOOK OF NEW ZEALAND MINES . reefs are continually and steadily being |  | | Journal (article/letter/editorial) | | Copper Mine, Rhodesia* R. H. Thole Salisbury, Rhodesia B. W. Robinson Wellington, New Zealand The Shamrocke...near hot spring vents. INTRODUCTION The Shamrocke mine, at Karoi, Rhodesia, is one of several producing...deposits, measured ten samples from the Mangula copper mine of the Deweras Group and five from the Chipinga... H. Thole and W. Robinson: Shamrocke Copper Mine Isotopes 299 LEGEND Younger Sediments ~ PiriwiriGroup...analyses were made by one of us (B. W. R. ) ~t the New Zealand Institute of Nuclear Sciences. Argon-40/argon-39 |  | | Journal (article/letter/editorial) | | Gold-Silver-Base Metal Sulfide-Quartz Vein System, New Zealand: Temperature and Salinity Controls on Electrum...Nuclear Sciences, P.O. Box 31312, Lower Hutt, New Zealand Abstract The large, andesite-hosted quartz vein...associated Hauraki goldfield in the North Island of New Zealand (Fig. 1). At Waihi, an extensive quartz vein...(1924). Recent exploration and mining have provided new data and sample material for geological and geochemical...intrusives Waihi N Karangahake Karangahak e Tui Tui Jurassic graywacke Epithermal Au-Ag deposits |  | | Journal (article/letter/editorial) | | GoldenCrossEpithermalGold-SilverDeposit,Waihi, New Zealand CORNELE. J. DE RONDE* Geology DepartmentUniversity...NewZealandGeologicalSur•etd, P.O. Box$0 $68, Lower Hurt, New Zealand Abstract The GoldenCrossepithermalgold-silverdepositis...the Taupo volcaniczone in the Waihi district,Coromandel Peninsula,New Zealand.Gold andsilverof economicgrades(1-20...previouslybeendescribedfromepithermal depositsin New Zealandandpossiblycontainorganicliquid(s). Oxygenisotopesof...the Golden the important Hauraki epithermal district of New Crosshydrothermal system.Variationsin the sysZealand |  | | Journal (article/letter/editorial) | | Institute of Nuclear Sciences, DSIR, Lower Hutt, New Zealand Abstract. Stratiform sulphide deposits which...virgin discovery. Mineralisation at the old Mt Molloy mine and the Dianne deposit is dominantly massive cupreous...sulphide specimens from Mt Molloy were from the old mine dumps. Vein and stratabound pyritic samples were...O.K. mine was obtained from drill core whereas massive mineralisation was chosen from the mine dump material...Dianne Prospect Results Local Geology Mt Molloy Mine The Dianne mineralisation consists of a small (50 |  | | Report (issue) | | ____________________________ 2. Generalized geologic map of the region near Steamboat Springs, Nevada __________ _____...ages for volcanic rocks from the Steamboat Springs region 2. Timespans of geothermal and ore-forming epithermal...hot-spring system. Steamboat Springs and the surrounding region have been thoroughly studied by geologic, geochemical...Nevada. Geology modified from Bonham (1969). In the region surrounding Steamboat Springs (fig. 2), pre-Tertiary...others, 1964). Ages of the volcanic rocks in the region are based on potassiumargon dates, largely summarized |  | | Journal (article/letter/editorial) | | steepdips (usuallymore than 80ø). In the Emperor mine area, the majority of the steeplodesare associated...1967a andb). Many of them lie The host rocksin the mine area are mainly nearwithin a narroweast-westzone...The fresholivinebasaltis greenishgray, massive, Mine Geology andmarkedlyporphyritic,with phenocrysts...plagioclase, andolivineup to 5 mmin diameter.The mine (Figs.3 and4) havebeendescribedin detailby groundmass...Cohen (1962), Denholm gioclase,pyroxene,olivine, magnetite,and anatase. (1967a, b, c), and Forsythe(1967) |  | | Journal (article/letter/editorial) | | Epithermal Province: The Hauraki Goldfield, New Zealand* JEFFREY L. MAUK,1,† CHRIS M. HALL,2 JOHN T....92019, Auckland Mail Centre, Auckland 1142, New Zealand 2 Department of Geological Sciences, University...Northland and Colville volcanic arcs in the New Zealand region of the southwest Pacific. Introduction EPITHERMAL...Sillitoe, 2008), and the Hauraki goldfield of New Zealand (e.g., Christie et al., 2007). Work in these...regional chronology of the Hauraki goldfield, providing new 40Ar/39Ar dates of hydro- 921 922 MAUK ET AL |  | | Journal (article/letter/editorial) | | Goldfield de posit in Nevada, which occurs in a region of Tertiary volcanism: 6S34 of alunite from + 11...thermal waters and gases of the KurilKamchatka region, only a portion of the CO2 probably is of deep-seated...-6. 1 to + 1.1 0/m (Ozerova et a l . , 1971). New Zealand. In the Taupo volcanic zone in the hydrothermally...State University] at 01:02 10 March 2015 In the Tui deposit on Coromandel peninsula the o r e m i n e...- 2 . 0 " / ^ ) in a s s o c i a tion with magnetite in the joints of the h y d r o t h e r m a l l |  | | Book (edition) | | 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...titanium, “the metal of the future” with which New Zealand could supply all Europe— why, if this land ever |  | | Journal (article/letter/editorial) | | University] at 05:52 29 January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described...specimens. One such locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy...of chalcopyrite crystals from the Old Lurzenbach mine, Gosenbach, Siegen, Germany. Jack Halpern specimen...(for example, the copper mines of the Ducktown district, Tennessee), chalcopyrite in good crystallized...at Rossie, St. Lawrence County, at the Sterling mine, Jefferson County, and in very large crystals associated |  | | | | 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)'...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library...' _____ TELE - . _, • The Geology of New Zealand Volume 2 •• J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific |  | | 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)'...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library...' _____ TELE - . _, • The Geology of New Zealand Volume 2 •• J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific |  | | Report (chapter) | | (Ag-Au), Pachuca, Mexico (Ag-Au), San Juan Mountains District, Colorado ( A g - A u - P b - Z n ) ; sea w a...processes are probably fundamental in the sub-critical region of Fig. 1 - the volcanic and sub-volcanic environment...ratios from both the Cornubian batholith and Tolfa district of the Tuscan province have 'normal' values.)...of Laramide porphyry copper deposits in Arizona, New Mexico and Sonora, Mexico. Sheppard and co-workers..../ ' / . / // i /" /./ ./ /~.......~'" :" I .But te. . .i/" I ! Butte ./" . .~'~.--~Atteration Main Stage |  | | Journal (article/letter/editorial) | | research which ENADIMSA is carrying out in the region, and which aims to define a basic frame of reference...NNE-SSW trending edge of the allochtonous Malpica-Tui Unit, MTU (IGME 1984), forms part of a regional gold-bearing... EXPLAN A~-O-N. . . . . ~ . Goldprospeet ~r old mine - - - vein Typelolluvtal ~ Idetollotect I PRE~RIAN...rocks (indif. PREC.TO EARLY ~ IPALAEOZOIC Molpico--Tui Unit I Fault / formed, of the M T U or of the...prospects and the position of the allochtonous Malpica-Tui Unit (modified from IGME 1982) Table 1. Mineralogical |  | 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...producer in the Hauraki goldfield, Coromandel, New Zealand. Production was mainly from the Maria and Welcome/Crown |  | | Journal (article/letter/editorial) | | Berching-Chinong Ulu Sokor 3. Ketok Batu Selinsing Tui 4. 5. 6. 7. 8. 9. 6* Penin sul ~r~. Malaysia ...Terengganu, where tin mineralization in the Bukit Besi Mine is related to the Jengai Granite (see geologic map...Ampang, Pudu (d) Stratabound skarn (epigenetic) Seng Mine, Sungei Way HYDROTHERMAL (A) IN THE GRANITOIDS 1...ins Teh Wang Seng Mine No. 10B, Kuchai 4. Cassiterite-sulphide-richlodes Seng Mine No. 4, Sungai Way...Sungai Way 6. Hydrothermalbreccia bodies Yap Peng Mine, Sungai Besi (B) ASSOCIATED WITH M A R B L E IMPOUNDING |
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