 | | Journal (article/letter/editorial) | | ECONOMIC GEOLOGY AND BULLETIN VOL. 82 OF THE SOCIETY THE OF ECONOMIC AUGUST, GEOLOGISTS 1987 NO...NO. 5 The RotokawaGeothermalSystem,New Zealand:An Active Epithermal Gold-DepositingEnvironment R. E...Scientificand Industrial Research,PrivateBag,Petone,New Zealand Abstract The Rotokawageothermalsystemis lessthan...lessthan 20,000 yrs old and is situatedin a sequence of Pleistoceneand Recent volcanicrocksand underlyin...underlyingMesoziocgraywackebasementin the Taupo volcaniczone, a region dominatedby extensionaltectonics.At least 12 different |  | | | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...Mayor I WodlO(O Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl...Par:illc-1$ 1H 17 S .1nd ◄S S Reproduced by courtesy of the Department ol lands and Survey TASMAN Ctorence-...er I Tor.on,ok;Q\ S E A Hoki. Hok1C1k PEGASUS BAY I II PENINSULA tI H+rtd1R ' ·Rong1toco R,ve1...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library |  | | Book (volume) | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...Mayor I WodlO(O Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl...Par:illc-1$ 1H 17 S .1nd ◄S S Reproduced by courtesy of the Department ol lands and Survey TASMAN Ctorence-...er I Tor.on,ok;Q\ S E A Hoki. Hok1C1k PEGASUS BAY I II PENINSULA tI H+rtd1R ' ·Rong1toco R,ve1...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library |  | | Journal (article/letter/editorial) | | Printed U.S.A. The evolution of the Waiotapu geothermal system, New Zealand, based on the chemical and...and isotopic composition of its fluids, minerals and rocks JEFFREYW. HEDENQUIST’.*and PATRICK R. L. BROWNE*...Private Bag, Taupe, New Zealand *Geothermal Institute and Geology Department, University of Auckland, Private...Private Bag, Auckland, New Zealand (Received February 16, 1989; accepted in revised form June 2 I, 1989)...system is hosted by silicic rocks of the Taupo Volcanic Zone, New Zealand. Exploration drilling in the late |  | | Report (issue) | | THE CRUST OF THE PACIFIC BASIN Geophysical Monograph Number 6 THE CRUST OF THE PACIFIC ...(1) Volcanism and Plutonism in Relation to Types of Crustal Deformation (2) The Earth’s Crust in the...ACADEMY NATIONAL SERIES by GEOPHYSICAL OF Kuno, OF RESEARCH Publication 1962 No. SCIENCES—...tHE American 1515 Massacnusetts Wasuineton Library of Congress Avenur, N.W. 5, D. C7 U.S. A. Card No...Saeed ye of Contents heen le eae IMMER nc ke auntie ix Island Ares in the Development of the Harth’s |
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