 | | Journal (article/letter/editorial) | | ACTIVE GEOTHERMAL SYSTEMS OF NEW ZEALAND JUNFENG Jr l AND PATRICK KL. BROWNE2 IDepartment of Earth...University of Auckland, Private Bag 92019, Auckland, New Zealand Key Words~Active Geothermal System, Illite...half-peak-width of the lO-A illite peak on oriented mineral aggregate preparations of the <2-f.Lm size...in the study and understanding of illite crystallinity. The effects of sampie preparation (Krumm and Buggisch...et al., 1990; Warr and Rice, 1994), represent some of these advances in technique, Although methods more |  | | 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... Morgan's "Minerals and Mineral Substances of New Zealand" was published, as NZ. Geological Survey bulletin |  | | Journal (article/letter/editorial) | | I. metamorphic Geol., 1993, 11, 449454 Geothermal-type alteration in a burial metamorphosed volcanic...Departamento of Geologia, Universidad de Chile, Casilla 73518, Santiago, Chile *Department of Geology and...Cretaceous to Palaeogene unit composed of basic lavas, tuffs and ash flows of intermediate composition and volcaniclastic...3390's in the Abanico Hill area, located just east of a graben at Santiago (the longitudinal Central Valley)...low-P gradient. Geothermal alteration has also been inferred from the border zone of a Neogene caldera |  | | Report (chapter) | | University of Iowa on March 18, 2015 Fluid chemistry and hydrological regimes in geothermal systems: a...1HG, UK Abstract: Geothermal fluids form by the infiltration, heating and circulation of meteoric waters...the chemistry of the fluids. The composition of geothermal fluids ranges from that of gold-depositing...gold-depositing, dilute waters to saline, oil-field brines; as such they form a link between these two aqueous systems...developed to examine the processes active in geothermal systems may find valuable application in gold |  | | Journal (article/letter/editorial) | | Minerals at Temperatures of 3000-400 ~ C from Deep Wells in the Larderello Geothermal Field (Italy)* A. Del Moro...and one hornblende from samples of micaschist, gneiss and amphibolite of Lower Paleozoic to Precambrian...000 m in basement rocks of the Larderello-Travale geothermal region. Most of the data cluster in the...revealing the existence of a Pliocene thermal event to which the origin of the field may be attributed. The...duration of the Larderello geothermal field is unexpectedly long. In the basement levels of the two wells |  | | Journal (article/letter/editorial) | | ©2012 Society of Economic Geologists, Inc. Economic Geology, v. 107, pp. 427–457 Hydrologic, Magmatic...Flow, Taupo Volcanic Zone, New Zealand: Implications for the Formation of Epithermal Vein Deposits JULIE...1 School of Environment, University of Auckland, Private Bag 92019, Auckland, New Zealand 2 Hot Solutions...Devonport, Auckland, New Zealand Abstract Geologic controls on development of high-flux hydrothermal...small scales for geothermal systems of the Taupo Volcanic Zone, New Zealand. Most geothermal systems occur |  | | Report (issue) | | 2009 Copyright © 2009, The Geological Society of America (GSA). All rights reserved. GSA grants permission...individual scientists to make unlimited photocopies of one or more items from this volume for noncommercial...classroom use. For permission to make photocopies of any item in this volume for other noncommercial,...Geological Society of America. Written permission is required from GSA for all other forms of capture or reproduction...reproduction of any item in the volume including, but not limited to, all types of electronic or digital |  | | Book | | Keith Nicholson Geothermal Fluids Chemistry and Exploration Techniques With 30 Figures Springer-Verlag...Heidelberg New York London Paris Tokyo Hong Kong Barcelona Budapest Dr. Keith Nicholson School of Applied...:978-3-642-77844-5 001: 10.1007/978-3-642-77844-5 Library of Congress Cataloging-in-Publication Data. Nicholson...part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations...Duplication of this publication or parts thereof is only pennitted under the provisions of the Gennan |  | | Report (issue) | | rom: TheBusinessManager MineralogicalAssociation of Canada Cityview78087 Nepan,Ontario CanadaK2G SW2...illil-lliltfa■■,.,._. ID fUlllre Mineralogical Asloc:iation of Canadashortcourses,contact Dr. Dlpa:.1Ir Df...sponsoreda series of significantshort courses that offer instruction and new insights of general interest...in a new format,is designedto providea broad overviewof recent developments in the understanding of magmatic-hydrothermal...mineral deposits has been of interest to exploration and academic geologists for most of this century. Spatial |  | | Report (volume) | | mixed heterogeneous trapping MINERALOGICAL SOCIETY OF AMERICA GEOCHEMICAL SOCIETY Series Editor: 7 Jodi...Stock EDITORS: Axel Liebscher Technical University of Berlin Berlin, Germany and GeoForschungsZentrum...Stronghold Granite, Arizona. Separately trapped inclusions of co-existing vapor and hypersaline liquid (brine)...the largest inclusion has trapped a random mixture of the two fluids and thus shows intermediate phase...proportions after cooling (photomicrograph courtesy of Andreas Audétat, Bayreuth); H,O-NaCl phase diagram | | | Report (volume) | | heterogeneous trapping • 40µm . ' MINERALOGICAL SOCIETY OF AMERICA GEOCHEMICAL SOCIETY Series Editor: Jodi J...:n. [ 1 ~Vitt1drawn Stock Technical University of Berlin Berlin, Germany and Geo Forschung sZentrum...Stronghold Granite, Arizona. Separately trapped inclusions of co-existing vapor and hypersaline liquid (brine)...the largest inclusion has trapped a random mixture of the two fluids and thus shows intermediate phase...proportions after cooling (photomicrograph courtesy of Andreas Audetat, Bayreuth); H2O-NaCl phase diagram |  | | Report (issue) | | WASHINGTON: 820 1973 UNITED STATES DEPARTMENT OF THE INTERIOR JAMES G. WATT, Secreta·ry GEOLOGICAL...SURVEY Doyle G. Frederick, Acting Director Library of Congress catalog-card No. 73-600060 First printing...Third printing 1981 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington...literally the cornerstones of modern life. They constitute the source materials for most of the things we use...are the physical source of most of the necessities, conveniences, and comforts of life in the United States |  | | Book | | Series editor Karoly Nemeth, Palmerston North, New Zealand Editor-in-Chief IAVCEI, Barcelona, Spain For...GNS Science Lower Hutt New Zealand Franco Tassi Earth Sciences University of Florence Florence Italy...978-3-642-36833-2 (eBook) Library of Congress Control Number: 2014957163 Springer Heidelberg New York Dordrecht London...part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations...methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks |  | | Book (edition) | | Encyclopedia of According to Greek Mythology, the giant Typhon is buried under Etna volcano. Whenever...History of Volcanology, p. 15.) Encyclopedia of Editor-in-Chief Haraldur Sigurdsson University of Rhode...Bruce F. Houghton Institute of Geology and Nuclear Science, New Zealand Stephen R. McNutt Alaska Volcano...Volcano Observatory and University of Alaska Fairbanks, U.S.A. Hazel Rymer Open University, United Kingdom...and Technology Company San Diego San Francisco New York Boston London Sydney Toronto Academic |  | | Report (volume) | | FLUID INCLUSIONS An introduction to studies of all types of fluid inclusions, gas, liquid, or melt, trapped...space, and their application to the understanding of geologic processes. EDWIN ROEDDER UNITED STATES...VIRGINIA 22092 Series Editor: PAUL H. RIBBE Department of Geological Sciences Virginia Polytechnic Institute...MINERALOGICAL SOCIETY OF AMERICA COPYRIGHT 1984 M I N E R A L O G I C A L SOCIETY of A M E R I C A PRINTED...INCLUSIONS ISBN 0-939950-16-2 ADDITIONAL COPIES of this volume as well as those listed below may be |
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