 | | Journal (article/letter/editorial) | | Occurrence and Origin of Gold Nuggets in Victoria, Australia Figure 1. Coarse alluvial gold from Kyneton. DERMOT...BIRCH Geosciences Museum Victoria GPO Box 666, Melbourne Victoria 3001, Australia dhenry@museum.vic.gov...xceptionally large gold nuggets are a feature of the rich Victorian goldfields. Since gold mining commenced...commenced in 1851, Victoria has produced more than 2,500 metric tons of gold (some 80 million ounces), with...collection manager, geosciences, at Museum Victoria, Melbourne, Victoria, and founding editor of the Australian |  | | Journal (article/letter/editorial) | | Colorado barite range from sky-blue to snowwhite to golden to gray to colorless, and transparency varies from...Colorado has occurred within this belt since 1859 when gold was first discovered in Cherry Creek (see Kosnar...Stoneham and other locales in Weld County; the Bulldog mine at Creede; Muddy Creek in Rio Grande County;...1977 (Warren and Cook Figure 2. Cluster of gemmy golden barite crystals on a thin crust Of Siderite, 2...Gilman,Eagle County. Figure 3. Cluster of tabular golden barite crystals, 2.5 x 3 inches, Sherman mine, |  | | Report (issue) | | U.S.A. Vergo, 1984, Wallrock alteration at the Bulldog Mountain mine, Creede mining district, Colorado...Colorado. Vergo, 1985, Wallrock alteration at the Bulldog Mountain Mine, Creede mining district, Colorado [abs...[abs.]. Vergo, 1987, Wallrock alteration at the Bulldog Mountain Mine, Creede, Colorado [abs.]. BIBLIOGRAPHIES...GAC/MAC/GGU joint annual meeting, May 11-13, 1983, Victoria, British Columbia. Mosier and others, 1986, Grade...Oligocene of the southern Rocky Mountains and Great Plains [abs.]. GEOMORPHOLOGY Atwood and Mather, 1932 |  | | Journal (article/letter/editorial) | | South Australia, Mawson Lakes SA 11 5095, 12 caroline.tiddy@unisa.edu.au) 13 b 14 Australia, Australia...South Australia, Australia (david.giles@unisa.edu.au, Geological Survey of South Australia, 101 Grenfell...University of South Australia 21 Mawson Lakes Campus 22 Mawson Lake SA 5095 23 Australia 24 Phone: 0431972614...Abstract 28 29 Cover sequence materials of the Bulldog Shale and underlying Cadna-owie 30 Formation...Eromanga Basin (South Australia) that overlie the Prominent Hill 31 iron oxide-copper-gold (IOCG) deposit |  | | Report (Issue volume) | | The geology of South Australia Volume 2 The Phanerozoic Bulletin 54 BULL 054 (Vol 2) Geological Survey...Survey of South Australia Bulletin 54 The geology of South Australia Volume 2 The Phanerozoic Edited...for Mines and Energy © Government of South Australia 1995. This work is copyright. Apart from any use...written permission from the Government of South Australia available through the Department for Manufacturing...1995. The geology of South Australia. Vol. 2, The Phanerozoic. South Australia. Geological Survey. Bulletin |  | | Journal (article/letter/editorial) | | ED RAINES Analytica, Inc. 18000 West Highway 72 Golden, Colorado 80403 All photos by author unless otherwise...Raines is a geologist employed by Analytica in Golden, Colorado. This is his first article in Rocks 8z...of 1859 was strictly a gold rush. Following John Gregory’s discovery of a gold-bearing vein between Black...there with the gold from the very beginning, but then as now the metal of choice was gold. The 20 August...ounces of gold per ton. This is a very instructive assay, showing quite clearly that gold has been concentrated |  | | Journal (article/letter/editorial) | | Australian Museum, North Terrace, Adelaide, South Australia 5000, and School of Earth & Environmental Sciences...University of Adelaide, Adelaide 5005, South Australia, Australia Abstract The composition and microstructure...saurian bones (Plesiosaur) from Andamooka, South Australia, have been analyzed and compared to saurian bones...geological formation, north of Coober Pedy, South Australia. Powder X-ray-diffraction analyses show that the...formation, gel, bone, fossilized, replacement, Australia. Sommaire Nous avons analysé la composition et |  | | Report (issue) | | prnperty . . . . . . . . . . . . . . . . . . . . . . Golden Way Up . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . Bulldog mine . . . . . . . . . . . . . . . . . . . . ....property from Gold King Cavern, •Big Creek District. . . B. · View S. 35. deg. E. · from Gold Krng Cavern...: and,: with the exception of the Edwardsburg .;gold: lo-des; have a conside'table amount of the base...transportation. Brief Histo_r ical Sketch Placer gold was discovered · in 1899 or 1900 by the Caswell |  | | Journal (article/letter/editorial) | | Minerals of the Bulldog Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District...Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and museum collections...Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake...Graders” Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18...Descrip�on of Mineral Species 40 Future Prospects Bulldog Mountain Mine 41 Appendix - Geology & Mineralogy | | | Journal (article/letter/editorial) | | Minerals of the Bulldog Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District...Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and museum collections...Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake...Graders” Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18...Descrip�on of Mineral Species 40 Future Prospects Bulldog Mountain Mine 41 Appendix - Geology & Mineralogy |  | | Journal (article/letter/editorial) | | Minerals of the Bulldog Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District...Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and museum collections...Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake...Graders” Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18...Descrip�on of Mineral Species 40 Future Prospects Bulldog Mountain Mine 41 Appendix - Geology & Mineralogy | | | Journal (article/letter/editorial) | | Minerals of the Bulldog Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District...Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and museum collections...Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake...Graders” Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18...Descrip�on of Mineral Species 40 Future Prospects Bulldog Mountain Mine 41 Appendix - Geology & Mineralogy |  | | Journal (article/letter/editorial) | | tetrahedrite, cadmian freibergite, 28o Inverness-shire Loch Eynort and Portree, Skye, tobermorite, 229...Sierra Gorda, hohmannite, I44 and M9 AUSTRALASIA Australia QUEENSLAND Ban Ban, ilvaite, 85 Mount Perry,...Giralang, stilpnomelane, 36I and M37 CENTRAL AUSTRALIA Harry Creek copper prospect and Johannsen's phlogopite...mine, Strangways Range, cordierite, 89 WESTERN AUSTRALIA Alice Mary copper mine, Kundip, lavendulan, 369...sampleite, 369 Bulldog gold mine, Ravensthorpe, lavendulan, 369 Frances Furness gold mine, Marvel Loch |  | | Journal (volume) | | UNDER THE MINES GOLD do VOL . SHARE THE AUTHORITY a DECEMBER , great AUSTRALIA ; PUBLISHED EXCHANGE... PREFACE . At the close of the year 1861, mining in Victoria was, perhaps, in a more flourishing state than...shillings ; the lowering of rent of land leased for gold mining to one pound per acre ; the conferring of...repeal of the Gold Export Duty . This tax we have always rated for its unfair ness, the gold frequently...important Act affecting the gold -fields that has ever been passed in Victoria is the Water Supply Bill |  | | Journal (article/letter/editorial) | | A. An isotopic study of surficial alunite in Australia: 1. Hydrogen and sulphur isotopes MICHAEL I. BIRD...National University, GPO Box 4, Canberra, ACT 2601,Australia %.S.I.R.O., Division of Exploration Geoscience...Geoscience, P.O. Box 136, North Ryde, NSW 2 113, Australia ‘D~a~ment of Geology, The Australian National Unive~ity...Unive~ity, GPO Box 4, Canberra, ACT 260 1,Australia (Received June 20, 1988; accepted fplrevised form September...minerals from a variety of surficial environments in Australia has been analysed for 6D and 634S.The 6D values |  | | Catalog/List | | including the largest Gold nugget ever found in Alaska AND the world’s largest single Gold crystal – all part...part of a great assortment of some 50 Gold specimens in nugget, crystallized, and crystal form. Augmented...grouping of Gemstones from all over the world, like the Gold and various other unique items, the first session...something special. The amount and variety of significant Gold in this sale are unparalleled, with spectacular...following pieces: • • • • • • • • • • The largest Gold nugget ever found in Alaska, known as The Centennial |  | | Journal (article/letter/editorial) | | *14290 Atmosphere, upper, sounding.. *14216 Australia,war ship ....... . , ....... *14478 Illustrated...Analysis, chemical. simple ..........14213 Assay of gold ....................... 14501 Association, psychological...*14219 3 ....... *14 Air pumps, automatic .: 38 Bulldog, Dockleaf................. *14215 Alarm fastenings........ ... *14499 Gold, appreCiation of . . . . . . . . • . . . . • . 14562 Gold, assay of...........14501 Gold, Columbia River ..... . .....14360 Gold fields of Maine.. ........ ... 14276 Gold in dilute |  | | Journal (article/letter/editorial) | | 2017 Denver Marriott West 1717 Denver West Blvd. Golden, CO For more information, visit: FineMineralShow...Norway Wire Gold Ground Hog Mine, Gilman, Colorado S ince the dawn of civilization, silver and gold have been...and captivating luster. Some of the earliest known gold jewelry, dating from approximately 4500 BC, was...alloy of silver and gold (Wallace 1987). Throughout history and around the globe, gold and silver have been...photo. 346 ROCKS & MINERALS Figure 4. Wire gold, 11.7 cm tall, from the Ground Hog mine, Gillman |  | | Book (volume) | | . Gymnures and hedgehogs . . . . . . . . . . . Golden moles . . . . . . . . . . . . . . . . . . . . Tenrecs.... Moustached bats . . . . . . . . . . . . . . Bulldog bats . . . . . . . . . . . . . . . . . New Zealand...an area; often referring to a native person of Australia. Adaptation: Any structural, physiological, or...Nurse: To feed on mother’s milk. O Old World: Australia, Africa, Asia, and Europe; in the eastern half...Steppe: Wide expanse of semiarid relatively level plains, found in cool climates and characterized by shrubs |  | Miller, Clare B., Parsons, Michael B., Jamieson, Heather E., Swindles, Graeme T., Nasser, Nawaf A., Galloway, Jennifer M. (2019) Lake-specific controls on the long-term stability of mining-related, legacy arsenic contamination and geochemical baselines in a changing northern environment, Tundra Mine, Northwest Territories, Canada. Applied Geochemistry, 109. 104403 doi:10.1016/j.apgeochem.2019.104403 | Journal (article/letter/editorial) | | operation of two high-grade, low-tonnage historical gold mines (Tundra Mine and Salmita Mine) and the weathering...mineralized regions. In northern Canada, Archean orogenic gold (Au) deposits are often hosted in metamorphosed...projects. Two high-grade, low-tonnage historical gold mines have operated in the Courageous Lake Greenstone...(1983–1987) (Fig. 1). During both phases of mining, gold was recovered through mercury amalgamation and cyanidation...cyanidation at the Tundra Mine mill (Silke, 2009). Gold in the region is free-milling and associated with |  | | Report (volume) | | molybdenum, and zinc) and precious (silver and gold) metals; the remainder of the study area has a low...zinc, molybdenum, and tin) and precious (silver and gold) metals, for oil and gas, and for geothermal resources...zinc, molybdenum, and tin) and precious (silver and gold) metals, for oil and gas, and for geothermal resources...zinc, molybdenum, and tin) and precious (silver and gold) metals, with certainty level C, (2) low mineral...potential Identified Resources Copper, silver, and gold occur in the study area at the Mount Pennell mine |  | Foley, Nora K., Caddey, Stanton W., Byington, Craig B., Vardiman, David M. (1993) Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado. Professional Paper 1537. US Geological Survey doi:10.3133/pp1537 | Report (issue) | | Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and Base-Metal Ores of the North Amethyst... Mineralogy, Mineral Chemistry, and Paragenesis of Gold, Silver, and Base-Metal Ores of the North Amethyst...Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst...professional paper ; 1537) Supt.ofDocs.no.: 119.16:1537 1. Gold ores—Geology—Colorado—Mineral County. 2. Ore de...Equilibria............................................ Gold and Silver Sulfides............................ |  | Fuerstenau, Maruice C., Palmer, Bruce R. - Eds. (1983) Gold, Silver, Uranium, and Coal - Geology, Mining, Extraction and the Environment. The American Institute of Mining, Metallurgical and Petroleum Engineers, Inc., New York. | Book | | Y : GOLD, SILVER, 1 GEOLOGY Main | . B.R Palmer _ a = oo ae To, hae Sa ON GOLD, SILVER... Foreword “The First Western Regional Conference on Gold, Silver, Uranium, and Coal” was convened in Rapid...occurred in the geology, mining, and extraction of gold, silver, uranium, and coal. Among the substantial...substantial technical advances in the production of gold and silver during the past two decades is the carbon-in-pulp...on the cost of extracting ores from underground gold mines. In the case of uranium, roll front models |  | | Report (issue) | | TO THE GEOLOGY AND MINERAL RESOURCES OF SOUTH AUSTRALIA N. H. LUDBROOK HPRM 2018D037863 Cover Parabarana...Energy South Australia A GUIDE TO THE GEOLOGY AND MINERAL RESOURCES OF SOUTH AUSTRALIA by N. H. LUDBROOK...Energy D. J . WOOLMAN, Government Pri nter South Australia , 1980 Frontispiece Cliffs of the Murray River.... . . . . . 46 Geological History of South Australia . . . . . . . . . . . . . . . . . . . . . . 47...of South Australia .. . ...... . .... . . 16 Fig . 2 Main structural elements of Australia . . . . |  | | Journal (article/letter/editorial) | | characteristic brown color. The Coors Bottling Works in Golden, Colorado, for example, formerly bought tons of...it frequently carries with it minute amounts of gold as an impurity. Several pyrite specimen-producing...scout and soldier who turned gold prospector. He named his first claim the Gold Reef No.1. Located high up...side of Bartlett Mountain, the deposit contained gold values, but it also contained veinlets of a gray...crystals, black sphalerite, pale pink rhodochrosite, golden barite, ankerite, Volume 69, JulylAugust 1994 |
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