 | | Journal (article/letter/editorial) | | HIP BETWEEN ILLITE CRYSTALLINITY AND TEMPERATURE IN ACTIVE GEOTHERMAL SYSTEMS OF NEW ZEALAND JUNFENG Jr...Jr l AND PATRICK KL. BROWNE2 IDepartment of Earth Sciences, Nanjing University, Nanjing 210093, China...University of Auckland, Private Bag 92019, Auckland, New Zealand Key Words~Active Geothermal System, Illite...Illite Crystallinity, Kubler Index. INTRODUCTION Hlite crystalIinity (IC), widely used to evaluate variations...half-peak-width of the lO-A illite peak on oriented mineral aggregate preparations of the <2-f.Lm size |  | | 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 |  | Tharalson, Erik, Monecke, Thomas, Reynolds, T., Zeeck, Lauren, Pfaff, Katharina, Kelly, Nigel (2019) The Distribution of Precious Metals in High-Grade Banded Quartz Veins from Low-Sulfidation Epithermal Deposits: Constraints from µXRF Mapping. Minerals, 9 (12) 740 doi:10.3390/min9120740 | Journal (article/letter/editorial) | | minerals Article The Distribution of Precious Metals in High-Grade Banded Quartz Veins from Low-Sulfidation...Resources Science, Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street...deposits are commonly associated with the occurrence of banded quartz veins. The ore minerals in these veins...representative samples of banded quartz veins show that Au occurs together with Ag minerals in some of the ginguro...The occurrence of compositionally distinct ginguro and gankin bands, the latter being a new term coined |  | | 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) | | ©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 |  | Kelm, U., Pincheira, M., Oyarzún, J., Sucha, V. (2001) Combarbalá advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization potential. Applied Earth Science, 110 (2) 91-102 doi:10.1179/aes.2001.110.2.91 | Journal (article/letter/editorial) | | alteration, but only in the Combarbalá district (Coquimbo region) is the altered rock extracted for ornamental...pyroclastic sedimentary strata of Cretaceous age that crop out around the town of Combarbalá. A study has been...significance of silicified bodies within the advanced argillic alteration as possible indicators of metalliferous...concentrations in the underlying propylitic andesites. Field observation, structural analysis, microscopy, X-ray...contain Cu and Pb minerals, have anomalous contents of As, Sb, Hg, Ag and Au and are cut by barite veins |  | | 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) | | 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 |  | | 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 (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 |  | | 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 |  | | 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 |
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