 | | Report (issue) | | OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 13 COPPER MINERALIZATION IN WESTERN AUSTRALIA by R...Library of Australia card number and ISBN 0 7244 8002 11 1 PREFATORY NOTE Western Australia has never... exploration interest has remained high. In the last decade this has resulted in the discovery of several...understanding the geology of the State over the last 15 years coupled with a surge in base metal exploration...D DIVERSITY OF COPPER MINERALIZATION I N WESTERN AUSTRALIA The geological setting: tectonic provinces |  | | Report (issue) | | GEOLOGICAL SURVEY OF WESTERN AUSTRALIA L RESOURCES SULLETIN No. 8 OF WE G. H. LOW, 8.Sc. ISSUED UNDER...knowledge of the known copper deposits i n Western Australia. Although no large copper mines have been...t a t e from the Kimberleys in the north t o Ravensthorpe near the south coast. The former Governvent...Scope of this Bulletin .. ........ ... Minerals in Western Australian Copper Ores Distribution and Mode o... . . . . . . . . Other Deposits (Blaelis Copper Mine and Tarraloola) The Gascoyne GoldfieldThe Mangaroon |  | | Report (issue) | | OOVERNMENT OF WESTERN AUSTRALIA 1 TALC, PYROPHYLLITE AND MAGNESITE IN WESTERN AUSTRALIA FRONTISPIECE:...(left) and Three Springs talc (right) The talc mine at Three Springs sits comfortably amongst recently...Talc Asia Pacific GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 16 by P. B. Abeysinghe...R. Perry DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Pietro Guj Copy editor: J. F. Johnston The...Talc, pyrophyllite and magnesite in Western Australia: Western Australia Geological Survey, Mineral Resources |  | | Journal (issue) | | Geology of Last Chance Mine, Creede, CO By Jack Morris, Owner & Operator The Last Chance Mine is a working...working mine and Rockhounding site. It features historic buildings and a museum. Turquoise, amethyst, galena...the 40th Anniversary of the Canon City Meteor Western Museum of Mining and Industry. See a Piece of... Raynolds presented this program to the WIPS (Western Interior Paleontological Society) on April 1. See...16âGeneral Assembly, âHistory & Geology of Last Chance Mineâ 7 pm., Senior Center. Pebble Pups & Juniors |  | | Journal (article/letter/editorial) | | associated species include arsenopyrite, tennantite, pyrite, stibnite, and sphalerite. Gold tellurides in general...Solberg 1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs...polished sections of ores from the Royal Vindicator mine, Haralson County, and the Consolidated and Singleton...of twinned calaverite crystals from the Cresson mine, Cripple Creek, Teller County, Colorado. Dave Bunk...Conundrum mine, and thin-bladed crystals were found in the Captain stopes in the Portland mine. Elsewhere |  | | Journal (article/letter/editorial) | | Limestoneand Galena FissureOre Depositsof the U.S. Mine, Bingham MiningDistrict,Utah CYauSW. ,Fâ˘m.r)Aâ˘râ˘...limestonereplacement and Galena fissure depositsof the U.S. mine range from -t-3.8 to --8.0 permil; the mean is...Ss⢠that is independent of mineralspecies;and (6) pyrite disseminated in wall rocksis depletedin S3⢠relativeto...vertical zonationof 8S84 values and trends related to pyrite physicaloccurrenceand sulfide paragenesisare p...textural complexities,the marked depletionof S34 in pyrite disseminated in countryrockswarrants additionalstudy |  | | Report (volume) | | and reserves..___________________________________ Mine descriptions.._________________________________________...Idaho________________________________________ Singiser mine._______________________________________ Birch Creek...176 178 178 180 181 183 183 183 IV CONTENTS Mine descriptions Continued Deer Creek district, Mon...Bear claim____________________________________ Last Chance and Shady Tree claims_______________ Referen...______ 49. Geologic map and sections of the Last Chance and Shady Tree claims, Beaverhead County, Mont_____ |  | Chapman, R. J., Mortensen, J. K., Crawford, E. C., Lebarge, W. P. (2010) Microchemical Studies of Placer and Lode Gold in the Klondike District, Yukon, Canada: 2. Constraints on the Nature and Location of Regional Lode Sources. Economic Geology, 105 (8) 1393-1410 doi:10.2113/econgeo.105.8.1393 | Journal (article/letter/editorial) | | study of placer-lode gold relationships in the western part of the Klondike goldfield (see Chapman et...Ag (12â25%) and an inclusion suite dominated by pyrite and simple base metal sulfides. Type 2 gold is...study builds upon a detailed parallel study in the western Klondike which concluded that types 1 and 2 gold...also present in the upper reaches of Bear and Last Chance Creeks and Hunker Dome. If correct, this model...known lode gold in the Klondike gold district in western Yukon, Canada (Fig. 1), is a strong indicator that |  | | Journal (article/letter/editorial) | | stromatolites: deepwaterforms in the Devonianof Western Australia: Science,v. 165, p. 1008-1010. Rinehart.J... Nomenclatureand consituentphases:Geol. Soc. Australia 150. Trendall, A. F., 1968, Three great basinsof...PrecambrianHamersleyGroup,WesternAustralia: Western Australia Geol. Survey Bull., v. 119, 366 p. Walcott...(1887-1888),p. 613-676. from the Recent, Shark Bay, Western Australia: Jour. White, D. A., 1954, The stratigraphyand...goldreplace- 119 0.10 7 BinghamStock 210 0.10 4,700 Last ChanceStock Ely-Veteran Pit 229 370 0.31 0.17 |  | | Journal (issue) | | issue, on page 55, the last page of Bruce McKayâs feature about the Polka Dot Mine in Central Oregon, information...information about connecting with the mine via Facebook was incorrect. On Facebook, search for the Polka...Leatherman. In my opinion he saved the best for last. Why? Because Iâve been to both the Crabtree and...those two and other flume mining adventures in western North Carolina, my family and I accumulated some...boomtown of Creede, Colorado. Although Creedeâs last producing mine closed 35 years ago, its mining and mineral |  | Kelley, D. L., Kelley, K. D., Coker, W. B., Caughlin, B., Doherty, M. E. (2006) Beyond the Obvious Limits of Ore Deposits: The Use of Mineralogical, Geochemical, and Biological Features for the Remote Detection of Mineralization. Economic Geology, 101 (4) 729-752 doi:10.2113/gsecongeo.101.4.729 | Journal (article/letter/editorial) | | (VMS), orogenic gold, and porphyry deposits; and pyrite chemistry to vector toward sedimentary exhalative...goethite, and jarosite exist as pseudomorphs replacing pyrite or other primary ore minerals. Gossan-forming processes... 2003). Laser ablation (LA)-ICP-MS analysis of pyrite in sedimentary rocks distal to some sedex deposits...tool, although bulk whole-rock analyses of these pyrite-rich rocks are also geochemically sensitive indicators...(polished thin section) of analysis. Ore-related pyrite and pyrite in altered wall rocks from the Red Dog massive |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...Nova Scotia, Canada; and Ballarat, Victoria, Australia (Barr, 1980). Combinations of the two depositional...British Columbia, Canada; and Ballarat, Victoria, Australia (Barr, 1980)). These deposits are primarily worked...the ore. Sulfides likely to be present include pyrite, galena, sphalerite, and arsenopyrite (Berger,...of deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | pocket] Plate 1. Mineral Resource Domains of Western Colombia 2. Mineral Resource Domains of Eastern...scale 1:1,000,000 on two mineral resource maps of western and eastern Colombia. Domains in which the geologic...subtypes are known, one rich in molybdenite and pyrite, the other rich in gold and magnetite. Some deposits...porphyry deposits and prospects are known in the Western and Central Cordilleras of Colombia, mainly in...indicator of a gold-rich system (Sillitoe, 1979). Pyrite may not be abundant in the copper ore and, for |  | | Report (volume) | | ........................................... 17 Pyrite..................................................inclosing finely brecciated pegmatite, from the Conger mine, Nederland, Colo.... II. Brecciated granite and...and pegmatite cemented by ferberite, from Town Lot mine, Nederland, Colo..................................showing crystals formed since brecciation, from Conger mine, Nederland, Colo............................. IV...Colo.; B, Brecciated ferberite vein from the Conger mine, Nederland, Colo.............................. V |  | | Journal (issue) | | Pty Ltd PO Box 537, Torrensville Plaza, South Australia 5031 i\\l MINELAB Visit our website www.mlnelab...CONGRATULATIONS!! The winner of the Minelab GP extreme in the last subscription competition was Stephen Dmytrenko of...SUBSCRIPTION COMPETITION Don't miss out on the chance to win a $5,500 Minelab GP extreme detector! 24...GOLDEN AGE OF PROSPECTING BOOK OFFER This is your last chance to order some of these books as next months there...45unda'f, Ma'( t'fth 1-001- at 'Pa\mer, 45outh Australia. 6.arrett Meta\ Detet.tors and Other 'Priz.es |  | | Journal (article/letter/editorial) | | GEOLOGIST 1921. GOLD OCCURRENCES No. 2 OF AUSTRALIA. N. R. Juâ˘ER. CONTENTS. Introduction ........Surv., â˘914. GOLD OCCURRENCES OF VICTORIA, AUSTRALIA. 81 Apart from the work of the late Dr. A. W...often rich in carbon. The well known gold-fieldsof Western Victoria--Bendigo, Ballarat, Clunes,Maidon, Daylesford...the streams. GOLD OCCURRENCES OF VICTORIA, AUSTRALIA. 83 In Miocene (?) time flows of basalt filled...previouslyformedgravelsand sands. At an early stagein the uplift Western Victoria was coveredby widespreadsheetsof newer |  | | Journal (article/letter/editorial) | | Victoria 3145, Australia b 1034 Geelong Road, Mount Clear, Ballaarat, Victoria 3350, Australia Received 8...an extensive fold belt along much of eastern Australia (i.e. the Tasman Orogenic Belt). In Victoria,...felsic igneous rocks. Carbonates, muscovite and pyrite are the most widespread alteration minerals in...to 300°C. The sulphur isotopic compositions of pyrite are mostly + 1 to + 5%c, with some values slightly...revival. Keywords: Gold: Slate-belt: Victoria: Australia; Metamorphic; Fluid: Structure I. Introduction |  | | Report (volume) | | Fanney rhyolite_ vi _____ ___ _ 11 12 14 Last Chance andesite_ ___ _ __ Rhyolite dike______________________________...and prospects.-___ ______ _________________ Eureka mine _ _ ____ ________________ Veins of the Pacific ...northerly veins_____________':____________ Great Western mine__________________________ Enterprise mine___...Dust and Last Chance veins_________ Deadwood mine __________________ __________ Last Chance mine____...mine_____________________________ Prospects between the Last Chance and Maud S. veins _____ Deep Down mine______ |  | | Journal (issue) | | Scovil photo. Vanadinite, 2.4 cm, from the Apache mine, Arizona. Collected by Evan Jones; Jeff Scovil photo...Miglioli photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer... from left: Caledonite, 1.1 cm, from the Reward mine, California. Collected by Jeff Lines; Ben DeCamp...DeCamp photo. Iolite, 4 cm, from the Entia Valley, Australia. Collected by George Stacy; Jeff Scovil photo...Thrill of Discovery by Wendell Wilson Epilog: On Mine Safety UThe Field-CollectorsV Anthony J. Albini |  | | Book | | CLASSIC MINERAL LOCALITIES OF THE WORLD Asia and Australia = _ |) VieBAtO TATA JARS LIPOW Si. ao sĂŠ ... CLASSIC MINERAL LOCALITIES OF THE WORLD Asia and Australia Philip Scalisi David Cook VAN NOSTRAND REINHOLD...Nostrand Reinhold Australia Pty. Ltd. 17 Queen Street Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...Classic mineral localities of the world, Asia and Australia. Bibliography: p. Includes index. 1. Mines and...resourcesâAsia. 2. Mines and mineral resourcesâAustralia. 3. Mines and mineral resourcesâSoviet Union |  | | Journal (article/letter/editorial) | | alreadypresentin the rock is sufficient to accountfor the pyrite in the alteredzone. Although there are numerousinstancesof...confirmedby numerousanalyses.Was the iron of the pyrite addedas well as the sulphuror was it alreadypresentin...original rock containssufficientiron to accountfor the pyrite in the altered phasehas beena matter of commentbut... 1.04 2.35 -- 4.04 --63 Climax, Colo. O.K. Mine, Utah Qtz. monz., fresh 2 Qtz. monz. alt. 2a 21..."metamorphosed" (altered) but free from vein filling, Veteran Mine. * Numbers in parenthesesfollowing name of district |  | | Journal (issue) | | SeptemberâOctober 2016 Page 5 Tyler Kentucky Mine trip Ammonite inside a clam from Kremmling trip...SeptemberâOctober 2016 Page 6 Visit to the Phoenix Gold Mine for a tour and gold panning FMC Members Win Awards...Bulletin Editorâs Contest for articles they wrote last year for the Flatirons Facets. This contest includes...badge, joining the clubâs trip to the Phoenix Gold Mine outside of Idaho Springs. As part of the requirements...foolâs gold (pyrite). Here is what they learned. Maxwell Minson, age 10 The color for pyrite is brassy gold |  | | Journal (article/letter/editorial) | | troy ounces, Kingower Goldfield, Loddon Shire, Victoria, Australia. Found in 1987. Glen Samson specimen...Leicht 1982 California, Mariposa County, Diltz mine 1936 mass with quartz 651 ounces Diltz Gaarden...Maryland might be rather trivial if from Victoria, Australia. Many of the listed examples are based on descriptions...Blake 1885 California, Tuolumne County, Eureka mine 1946 67 ounces Leicht 1982 California, Tuolumne... Ibex mine mass 194 ounces 13 pounds Bishop 1911 Colorado, Lake County, Little Jonny mine mass |  | | Report (issue) | | GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 12 THE TIN DEPOSITS OF ~ E S T E...Minister for Mines 77793-1 i National Library of Australia card number and ISBN 0 7244 7617 2 11 PREFACE...Although small by Australian and World standards, Western Australiaâs tin deposits have yielded concentrates...interested in searching for tin deposits in Western Australia. J H Lord 19th June 1978. DIRECTOR iii................. ... ... . . Tin mining in Western Australia ......................................... |  | | Report (issue) | | miles to the southeast. The district lies near the western border of the Mogollon Range, which here presents...heavily wooded and furnish an abundant supply of mine timber. The district was visited by L. C. Graton...suggestions. Detailed reports on-the geology of the Last Chance and Maud S. mines, by Wilbur H. Grant, of San...p. 719, 1918. 173 MOGOLLON DISTRICT, N. MEX. Mine production in Mogollon or Cooney district, Socorro... TOPOGRAPHY. The Mogollon district is on the western flank of the Mogollon Range, which rises abruptly |
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