 | | Report (issue) | | United States Department of Interior Geological Survey Generalized descriptions of uranium-bearing veins...non-sedimentary rocks of Alabama ............. 4 Table 2 Uranium occurrences in non-sedimentary rocks of Connecticut...non-seaimtntary rocks of Georgia ............. 12 Table 4 Uranium occurrences in non-sedimentary rocks of Maine .....non-sedimentary rocks of Maryland ............ 31 Table 6 Uranium occurrences in non-sedimentary rocks of Massachusetts...rocks of Michigan ............ 38 Table 8 Uranium occurrences in non-sedimentary rocks of New Hampshire |  | | Report (issue) | | Compilation of Surface-Water and Water-Quality Data-Collection Sites on Selected Streams in Virginia...DEPARTMENT OF ENVIRONMENTAL QUALITY WATER DIVISION Richmond, Virginia 1993 U.S. DEPARTMENT OF THE INTERIOR...Director For additional information write to: Copies of this report can be purchased from: District Chief..................................... 2 Explanation of surface-water and water-quality data-collection site.......................................... 6 Period of record ......................................... |  | Ueno, T., Nagasaki, K., Horikawa, T., Kawakami, M., Kondo, K. (2005) PHASE EQUILIBRIA IN THE SYSTEM Cu Ga S AT 500 AND 400 C. The Canadian Mineralogist, 43 (5) 1653-1661 doi:10.2113/gscanmin.43.5.1653 | Journal (article/letter/editorial) | | KONDO Department of Earth Sciences, Fukuoka University of Education, Akama-Bunkyo town 1â1, Munakata city...CuGaS2. On the join between gallite and Ga2S3, a new phase, named X, was found. It is whitish gray with...jp 1654 THE CANADIAN MINERALOGIST Copper, one of the principal metallic elements, has been widely...cathodoluminescent display devices). In nature, only one phase of the ternary system CuâGaâS has been described until...Tsumeb mine in Namibia, and Kipushi mine (Prince Leopold mine) in the Democratic Republic of Congo. Both |  | | Journal (article/letter/editorial) | | Australia, there are numerous small cobalt deposits of which Mount Cobalt is the largest. Recent work has...shown that cobalt is also a significant constituent of the Mount Isa copper ores. The cobalt-bearing minerals...origin of cobalt mineralization in the Mount Isa and Mount Cobalt deposits is discussed in terms of the...those located in the Precambrian rocks of North West Queensland (RAYNOR 1953). They occupy fault zones in...deposit, situated 153 km south east of Mount Isa, produced 779 tons of cobalt. It extends along strike for |  | | Journal (article/letter/editorial) | | Copyright © 1999 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/99 $20.00 â«č .00 Pergamon...ETH Zurich, 8952 Schlieren, Switzerland 2 Office of Planning ETH Zentrum CH-8092 Zurich, Switzerland...recent hydrothermal mudpool at the southwestern slope of the RincoÌn de la Vieja volcano in Northwest Costa...argillic alteration system formed by intense interaction of sulfuric acidic fluids with wall rock materials....location of the redox-sensitive cations in different minerals of the assemblage is indicative of different |  | | Journal (article/letter/editorial) | | Cook2 , and P. G. Spry3 1 Department of Earth Sciences, University of Adelaide, and South Australian Museum...Museum, University of Oslo, Postboks 1172, Blindern, Oslo, Norway 3 Department of Geological and Atmospheric...Iowa State University, Ames, Iowa, USA Tellurides (and selenides) of Au, Ag, Bi, Pb, and other elements...associated with gold in metallogenetic belts and regions of various ages, and in individual deposits that span...recognized, and is most evident in the prevalence of Auâ(Ag)â telluridesâselenides in some ore deposits |  | | Journal (article/letter/editorial) | | (1995) <:> Meteoritical Society, 1995. Printed in USA. Report Cobalt-rich, nickel-poor metal (wairauite)...XINHuA, DOND. ErSENHOURAND PETER R. BUSECK Departments of Geology and Chemistry/Biochemistry, Arizona State...University, Box 871404, Tempe, Arizona 85287-1404, USA (Received 1994 March 17; accepted in revisedform...associated with troilite and pentlandite in the matrix of the Ningqiang carbonaceous chondrite. This mineral...from Ni above 500°C. The dominant opaque minerals of awaruite, magnetite, and pentlandite in Ningqiang |  | | Report (volume) | | UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary GEOLOGICAL SURVEY W. C. Mendenhall...Mendenhall, Director Bulletin 922-H TUNGSTEN DEPOSITS OF THE ATOLIA DISTRICT SAN BERNARDINO AND KERN COUNTIES...WASHINGTON : 1940 For sale by the Superintendent of Documents, Washington, D. C. ------- Price 25 cente...o....................................... History of mining.o............................... Produc tl............................................. Grade of ore...................................... Ore shoots |  | | Journal (article/letter/editorial) | | CaC03-Ca(OH)2-CaS solubility of sulfur in carbonatite magmas GEORGE R. Department and the HELZ of Chemistry, University...University of Maryland, College Park, MD 20742. U.S.A. and PETER J. WYLL~ Department of Geophysical Sciences...Sciences, University of Chicago, Chicago, IL 60637, U.S.A. (Received 11 August 1978: accepted in revised...1kbar delineate fields for primary crystallization of CaCO,, Ca(OH), and CaS. The three fields meet at...liquid is on the low-CaS side, or the high-CaS side of the line connecting CaCO, to the eutectic liquid |  | | Journal (article/letter/editorial) | | BEVERIDGE 2 and J. BARRIE RAYNOR 2 1 Department of Geology, University of Leicester, Leicester LE1 7RH...1983) ABSTRACT Angus, J.G., Beveridge, D. and Raynor, J.B., 1984. Dolomite thermometry by electron spin...genetic types of dolomite in the complex metamorphic terrain of the Ballachullish area of NW Scotland.... By measuring the ESR signals of Mn 2Ă· from the two inequivalent sites in dolomite, the partition coefficient...highest grade of contact metamorphic skarn to supergene dolomites was found. The use of this partition |  | | Journal (issue) | | ................................. 386 THE GEODES OF OPUTO. By Ronald L. J1,es ................................. 395 HEAVY GRAVITY MINERALS IN THE SANDS OF FLORIDA. By W iiiia,n C. Casperson ............................ 400 THE GEOLOGY OF LOWER MILFORD TOWNSHIP, LEHIGH COUNTY, PENN. (Part 3). By Charles W...406 A VISIT TO THE IVIGTUT (Greenland) CRYOLITE MINE. By John Si11ka11kas ................. :..........D EVELOPS NEW TYPE I NTERFEROMETER ........................................425 MINERALS OF GRANBY, MO |  | Liu, Haiming, Beaudoin, Georges, Makvandi, Sheida, Jackson, Simon E., Huang, Xiaowen (2021) Multivariate statistical analysis of trace element compositions of native gold from orogenic gold deposits: Implication for mineral exploration. Ore Geology Reviews, 131. 104061pp. doi:10.1016/j.oregeorev.2021.104061 | Journal (article/letter/editorial) | | Multivariate statistical analysis of trace element compositions of native gold from orogenic gold deposits:...Canada Research Center on the Geology and Engineering of Mineral Resources (E4M), UniversiteÌ Laval, QueÌbec...Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang...LA-ICP-MS The mineralogy and chemical composition of native gold from twenty-seven representative orogenic...rocks. Gold grains are commonly associated with pyrite, arsenopyrite, chalcopyrite, pyrrhotite, and tourmaline |  | | Journal (issue) | | superbgreenfluoritetwin25 mmon edge from the Heights Mine, Westgate, Weardale,Durham.J. Piddcollection. MUSEUM...]011mal ef Mines a11dMinerals publishes articles of interest to mineralogists, collectors, and mining...subscriptions and advertising. BARITE FROM BARRAS END MINE Peter Briscoe 15 DIGITAL MICRO-PHOTOGRAPHY David...Fisher 29 ADVERTISING Peter J. Briscoe MINERALS OF FIFE Stephen Moreton 36 CIRCULATION, SALES & FINANCE...FINANCE Jean C. Spence CESAflOLITE FROM EAGLEBROOK MINE Tom Cotterell 39 NEWS and EVENTS Mick Wolfe Richard |  | | Journal (article/letter/editorial) | | from the Tertiary Barrington volcanic province, New South Wales, Australia F. LIN SUTHERLAND Mineralogy...AND ROBERT R. COENRAADS Gemmologicat Association of Australia (N.S.W. Division), 24 Wentworth Avenue... together with the corundum, shows reaction rims of pleonaste spinel. Spinel in the aggregates has a...range Sp 68-73 Hc 27-29 Cm 0-3. The aggregates give new insights into the ruby-sapphire source rocks. Potential...Potential origins include metamorphic recrystallization of aluminous material (below 1460~ or high temperature-high |  | | Journal (article/letter/editorial) | | region absorption spectra of rareearth minerals 356 Adler, H. H. Examination of mass-radius effects, hydrogen...hydrogen bonding and vb splitting in infrared spectra of Zr-Hf. homologs 1553 and Kerr, P. F. Variations in...infrared spectra, molecular sFrmetry and site symmetry of sulfate minerals 132 Aerugite (Davis, Hey, Kingsbury)...zussmanite, three neu' minerals from the Franciscan of the Laytonville District, Mendocino Co., Califomia...and sinhalite, chrysoberyl, crystal-field spectra of (Farrell, Newnham) Alfors, J T. and Putman, G. \\r |  | Borgheresi, M., Bernardini, G. P., Cipriani, C., Di Benedetto, F., Romanelli, M. (2005) Electron paramagnetic resonance and electron spin echo spectroscopy study of natural bornite. Mineralogy and Petrology, 85 (1) 3-18 doi:10.1007/s00710-005-0097-1 | Journal (article/letter/editorial) | | resonance and electron spin echo spectroscopy study of natural bornite M. Borgheresi1 , G. P. Bernardini2...the Natural History Museum of the University of Florence, through the use of EPMA, XRD, continuous-wave...continuous-wave (cw) and pulsed EPR spectroscopy. The use of different EPR techniques allowed to fully investigate...distribution and valence states of Cu and Fe and to study the early oxidation products of bornite. The microanalytical...the presence of Fe(III) as fundamental valence state in bornite; moreover, no evidence of Cu(II) as a |  | | Journal (article/letter/editorial) | | Hemlo Gold Deposit, Ontario: An Example of Melting and Mobilization of a Precious Metal-Sulfosalt Assemblage...ANDREW G. TOMKINS,â Department of Geology and Geophysics, University of Calgary, Calgary, Alberta, Canada...DAVID R. M. PATTISON, Department of Geology and Geophysics, University of Calgary, Calgary, Alberta, Canada...Survey of Canada, 3303 â 33rd St. NW, Calgary, Alberta, Canada T2L 2A7 Abstract The timing of mineralization...that use partial melting of the ore assemblage to explain the mechanism of ore mobilization and resolve |  | | Journal (issue) | | ED ROGERS RARE & OUT-OF-PRINT GEOSCIENCE BOOKS The four books shown are (from left to right) Akerly...Gr!ology of 1he H11dso11 River a11d 1he Adjacem Regions; ill11s11med by a G,·ologicnl Smio11 of 1hr Co11111ry...N<'ighborhood of Sandy-Hook in New Jersey. Norih ward Through 1hr Highla11ds in New York Toward 1he Ca1skill...Ca1skill Mou111ai11s. A. T. Goodrich, New York. 1820. Akerly's work was the second a11empt at a stratigraphic...·tratigraphy along a nonh-south line in the State of New YorK. The folded hand-colored profile measures over |  | | Journal (article/letter/editorial) | | Some effects of the constant-sum problem in geochemistry W. Skala (Berlin, Federal Republic of Germany) ...organic geochemical studies of samples from the Niger delta (Nigeria), I, Analyses of crude oils for triterpanes...organic geochemical studies of samples from the Niger delta (Nigeria), II. Analyses of shale for triterpenoid.... . . . . . . . . . . . . . . . . . . . Sorption of urenyl by humic acids Z. Borovec, B. KT~bek and V... . . . . . . Uranium mobility during interaction of rhyolitic obsidian, perlite and felsite with alkaline |  | | Journal (issue) | | Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Richard C. Erd U.S...R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George...George W. Robinson Natl. Museums of Canada Ottawa, Ontario Abraham Rosenzweig Tampa, FL July-August1994 Volume.....245 by A . R. Kampf The history and apparatus of blowpipe analysis ...........................251...circulation manager for rates,) (Tinted in the U.S.A. New mineral occurrences from the Laurium mines, Greece |  | Liu, Junchen, Wang, Yitian, Huang, Shikang, Wei, Ran, Sun, Zhenghao, Hu, Qiaoqing, Hao, Jiaolong (2020) The gold occurrence in pyrite and TeâBi mineralogy of the Fancha gold deposit, Xiaoqinling gold field, southern margin of the North China Craton: Implication for ore genesis. Geological Journal, 55 (8). 5791-5811 doi:10.1002/gj.3637 | Journal (article/letter/editorial) | | ISSUE ARTICLE The gold occurrence in pyrite and TeâBi mineralogy of the Fancha gold deposit, Xiaoqinling...Xiaoqinling gold field, southern margin of the North China Craton: Implication for ore genesis Junchen Liu1,2...Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological...Beijing, China 2 School of Earth Science and Resources, China University of Geosciences, Beijing, China...gold field, on the southern margin of the North China Craton. Pyrite, as the predominant sulphide mineral |  | | Journal (issue) | | No 3. "Henwoodite", West Phoenix Mine, Linkinhorne Specimen: 118 x 85 x 65mm Watercolour commissioned... Cornwall. MINERALS PEAK of rhe DISTRICT A joint publication of Rockbottom Publications and the...- Winter 1993) of the UKJournalof Mines&Mineralsand vol. 12 no. 1 of the Bulletin of the Peak District...Historical Society. COVER:BLUE JOHN FLUORITE, Blue John Mine, Castleton, Derbyshire, polished slab 7 x I 0cm...0cm. Bob King Collection (KI052), National Museum of Wales, Cardiff (83.41 G.M4242). Photo: Mick Cooper |  | Ngoc Khoi, Nguyen, Hauzenberger, Christoph A., Anh Tuan, Duong, HĂ€ger, Tobias, Van Nam, Nguyen, Thuy Duong, Nguyen (2016) Mineralogy and petrology of gneiss hosted corundum deposits from the Day Nui Con Voi metamorphic range, Ailao ShanâRed River shear zone (North Vietnam) Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 193 (2) 161-181 doi:10.1127/njma/2016/0300 | Journal (article/letter/editorial) | | print April 2016 Article Mineralogy and petrology of gneiss hosted corundum deposits from the Day Nui...hosted by partly migmatized gneisses and pegmatoids of the Day Nui Con Voi range, Ailao ShanâRed River shear...corundum is noted for high content of total Fe (5500 to 7133 ppm), low content of Cr and Ti (59 to 65 and 40...40 to 58 ppm, respectively), whereas, in corundum of type II the Fe and Cr contents are medium (1028 and...and 940 ppm, respectively), with low content of Ti (42 ppm). Gneisses hosting type I corundum are characterized |  | | Book | | PniNTBQ IN U.».A. R-m DESERT FEVER f An Overview of Mining in the California Desert Larry M. Vredenburgh...reserved. Library of Congress Catalog Card Number 81-83098 Printed in the United States of America. ISBN:...Vredenburgh, Larry M. Desert fever : an overview of mining in cl981, S. F. PUBLIC LIBRARX This publication...in my bed under the open sky gazing at the sight of sights--the stars I could almost touch. There I was...in, flattering myself that I was an essential part of it, essential, else how could I see it? How was it |  | | Journal (issue) | | Pearls Volume 36 / No. 8 / 2019 COLUMNS Whatâs New 679 ABCD Pro-1 Gem Testing Set | D-Imaging Device...GSA Annual Meeting Abstracts | Johnkoivulaite, a New Mineral | Market Research on Responsibly Sourced... Mexico | Cobaltoan Calcite from Switzerland | Pyrite and Chromite Inclusion Assemblage in Emerald |...basaltic-type sapphire (see article on pp. 710â725 of this issue) and therefore does not have a Sri Lankan...surrounding area under a thick layer of ash. ARTICLES Gemmological Analysis of a Roman Sapphire Intaglio and |
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