 | | Report (issue) | | C01\H\10NWEALTH OF AUSTRALIA DEPARTMENT OF NATIONAL DEVELOPMENT BUR.EAU OF MINERAL RESOURCES, GEOLOGY...RESOURCES THE ... OF- THE HATCHES CREEK WOLFRAM FIELD, NORTHERN TERRITORY BY G. R. RYAN Issued under...National Development 1961 A COMMONWEALTH OF AUSTRALIA DEPARTMENT OF NATIONAL DEVELOPMENT Minister:...Geologist: N. H. FISHER Wholly set up and printed in Australia by Mercury Press Pty. Ltd., 91-93 Macquarie Street...Investigations Page 5 7 9 11 GENERAL GEOLOGY Hatches Creek Group Pedlar^Gabbro^..^ Other^Intrusives Cainozoic^• • |  | | Journal (volume) | | Engineers 7 Redding Field District 7 Sacramento Field District 7 San Francisco Field District 7 Los...Los Angeles Field District 7 Geologic Branch 8 Current Notes 8 Source Data of the Geologic Map ... Oil Field of Quicksilver Development Operations Special Articles Prospecting for Lode Gold of California...from field studies; and tied in with economic possibilities, and developments). Conejo Oil Field, Ventura...with the field work delegated to a mining engineer in each district, working out from field offices that |  | | Catalog/List | | CATHEDRAL – MATCHED PAIR Rio Grande do Sul, South Region, Brazil This organically shaped Amethyst geode...inches long. At one point a large Calcite (?) crystal, covered by Amethyst, rested on top of the mound...mound. At a later point in time, the Calcite crystal dissolved, leaving a hollow echo of itself in the Amethyst...DEEP PURPLE AMETHYST “PORTA JOIA” WITH CALCITE CRYSTAL Artigas, Artigas Department, Uruguay A “porta joia”...shaped geode is a large white to colorless calcite crystal encircled with a contrasting girdle of purple amethyst |  | | Book (edition) | | ION L. IDRIESS Author of Prospecting for Gold, Cyaniding for Gold. With Foreword by A. N. GRAHAM Under...help the modern prospector who must seek not only gold but all the minerals now hungrily wanted by old...mineral seeker must become familiar not only with gold and tin but with numerous minerals besides, familiar...WET TESTS - 67 74 -. 80 XV. WET TESTS FOR GOLD, SILVER, LEAD, TIN, TUNG- XVI. TESTS FOR COPPER...96 TELLURIUM XVII. :>..."VIII. XIX. ~ TIN AND GOLD ORES OF SILVER, LEAD AND ZINC - ORES RADIUM |  | | Report (issue) | | Mendenhall, Director Professional Paper 194 THE GOLD QUARTZ VEINS . OF GRASS VALLEY, CALIFORNIA BY ...____ _ Summary of the geologic history of the northern Sierra Nevada-------------------------------------~----...Serpentine, gabbro, and diorite _____ _____________ _ Serpentine ________________________________ _ Gabbro __...Magnetite-pyrrhotite vein _______ .,:.. _____________ _ Gold quartz veins ______________________________ _ Distribution... Page Page 1 2 2 3 3 Ore deposits-Continued. Gold quartz veins-Continued. Vein fractures-Continued |  | | Journal (issue) | | LOVERS More that you can do with agates by E. Lyons FIELD TRIPS 8 KELLY, NEW MEXICO The story of a great...stone (proceed at your own risk. Ed). notice your Crystal Pad is beginning to fray and you figure its only...utlful belt buckle and 30x22mm cabochon of 23 Kt. Gold Leaf SUS· pended In acrylic ..• Now only $8.18 ...r----·_ Jli\/1:J~. \l_S . r - 71-1011 n•• 43 Gold electroplated Sterlin& Silver dra,on rln&. 8x10mm...all over the territory. It sent silver prospectors back into country already com bed for gold and set the |  | | Journal (volume) | | of Pressure of COMPRESSED ^ Two Tanks in the Mine— ^ ^ The Compressor and Switch manner i Room—...Routing Rboai Tables. LEACHING PLANT. Complete Gold Ore Dressing Plant For treating by the Wet Method...Bank Building, MONTREAL, THOS. PROSSER & SON, 15 Gold Street, NEW YORK, Mexico PABLO BERGNER, Apartado...Illustrated Monthly Journal of Informal tion for Mine Managers and Mining Engineers. THE OLDEST AND ONLY...Faults and Veins at Butte, Montana 148 Chippewa Con. Gold M. Co 281 Chromite and Asbestos in 1901 109 Chromite |  | | Book (edition) | | the collect! test samples in the field for/ hardness, crystal formation," (continued on back flap)...M Tourmaline fQl Ruby, O Sapphire Quartz crystal 'y^ Garnet — Azu rite, Malachite, Chrysocolla...in rock and being the first to see a sparkling crystal fresh from na- Furthermore, the gem hunter gains...to strike it rich a pocket of rare gem crystals, gold where no one has ever looked, or discovery of a...quartz from Cumberland. The next it may be rock crystal from Madagascar. To him the sense of tenancy in |  | | Book | | Nostrand Reinhold Australia Pty. Ltd. 17 Queen Street Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...project, and who also prepared the majority of the crystal drawings for publication. H. Earl Pemberton Lake...typical Franciscan species. The precious metals - gold and platinum - have been found mainly in the Sierra...species. A map I I \ \ MAP OF CALIFORNIA SHOWING GOLD-BEARING AREAS AND GEOMORPHIC PROVINCES SCALE . ...COLORADO DESERT GOLD-BEARING AREA Map 1-1. Map of California showing geomorphic provinces and gold-bearing areas | | | Book | | Queen Street 2E7, Canada Australia Pty. Ltd. Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...support for also prepared the majority of the crystal drawings for publication. H. Earl Pemberton ...and the typical Franciscan The precious metals — gold and platinum — have been found mainly in Nevada...than one species. A map MAP OF CALIFORNIA SHOWING GOLD-BEARING AREAS AND GEOMORPHIC PROVINCES SCALE o...DESERT GOLD-BEARING AREA I U Map 1-1. Map of California showing geomorphic provinces and gold-bearing |  | | Catalog/List | | huge Arizona Gold in Quartz, an enormous Japan-Law Twin Quartz, a giant Tanzanite crystal, and an exceptional...founder of Newmont Mining and owner of the Tsumeb mine. Upon his demise, it lent its considerable charm...Tucson Gem & Mineral Society Show, was the 70+ ounce Gold specimen named ‘Fred’ by metal-detector wielding...4 inch Gem Tanzanite crystal (Lot 49053), several world-class Tourmaline crystal groups (Lots 49049 and...49002 CITRINE GEODE PAIR Rio Grande do Sul, South Region, Brazil Citrine is one of the more desirable forms |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp...all the metals, and a corresponding expansion of mine work. The MINES HANDBOOK will hereafter be published...Tuckahoe, N. Y., April, 1920. Vll THE MINES MINE HOISTS HANDBOOK AND Years of experience in building |  | | Journal (issue) | | worthly substitute at • • • WHITE SPINEL WHITE OR GOLD COLOR FABULITE TITANIA STONES NOT INCLUDED PLEASE...Fleur de Lis mounting. 31-271 oxidized white or gold finish.• $1.40 each 14mm Slip on Button Covers...popular abrasive by Joseph E. Makely FIELD TRIPS 16 VIRGINIA CITY - GOLD, SILVER, AMETHYST AND MORE A collecting...MINERA LS Tips for finding these specimens in the field by Mark C. Blazek FEATURES 6 MARTIN'S POSTAL PANORAMA...jewelry in Jugoslav museums. The 1.20d stamp shows a gold-plated bronze earring (Fig. 1); 2.10d, a silver |  | | Book | | THE WORLD Ores, Industrial mineral and Rocks Australia 14. G. B,4RDOSSY KARST BAUXITES Bauxite Deposits........................................ R o c k crystal in q u a r t z veins ............................vast majority of ores of iron, titanium, vanadium, gold and uranium, non-metals such as muscovite and phlogopite...from Precambrian deposits. Recently, new types of gold, rare-metal, tungsten, tin, beryllium, rare-earth...interesting recent discoveries have been made in Australia, India, South Africa, Canada and Brazil. Statistically |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...for extremely heavy duty Required by the Mining Field Due to their design and construction, Ruggles-Coles...Mines Handbook is the only work covering the entire field, and its preparation has involved constant unremitting |  | | Journal (volume) | | f.p. for for:v -" ...THE EN. N o GI "RNAL MINE NI'N NG G. J ou VOLUN/1E JANUARY TO LXIII. ...on Tennessee Valley Region. Aluminum, Prices of.................. 565 Accident Mine, Colo.......... 97...Accumulators for Electric Cars...... 480, Alabama Gold Belt Mg. Co., Ala...... 458 Aluminum Solder, Barnes...CampAcetylene Gas..... ..... . ...... ...... 485 Alabama Gold Milling.... ..... ...... 478 bell's Pat... ........... 407 Acetylene Gas, Archer & BurringAlabama Gold Mines...... .7, 133,256, 451 Aluminum, U.S.. .. |  | | Journal (volume) | | centers of the state; exhibits of minerals, rocks, mine models, scientific lurgy, etc. ; ; a service...Photo Photo Photo 6. 7. 8. showing safe containing gold specimens showing mineral exhibit showing technical...showing geologist in field Photo showing commercial clay deposit Photo showing manganese mine Photo of Ibex...Ibex talc mine Photo of clay pit Photo of salt processing Photo of large limestone deposit Photo of clay...clay processing plant Photo of quicksilver mine Photo showing staff member testing rock Photo showing interior |  | | Journal (volume) | | 308. Accidents, Ambulance Work in Mine, 245. Accidents, Coal Mine, Their Causes and Prevention, 626....Accidents in Nova Scotia Mines, 280. Accidents. Mine, Prevention of, 222. Adler, H. G. V., on "Concerning...Fuel Co., 669. Alberta Government Examination for Mine Managers. 427-30. Alberta, Labor Troubles in Coal...Manufacturing Co., 121. Algoma Steel Co., 480. Alliance Gold and Copper Mining Co., 1H5. Aluminium and Some of...Pigments, 691. Aranyl Molybdate, 691. Arlington Mine, 512, 543. Arsenic in Ores, A Rapid Method for the |  | | Journal (issue) | | MENTONE, CALIF., AND AT ADDITIONAL MAILING OFFICES. FIELD TRIPS Mlnnnota'• Runeatone, Medleval Fact? Modern..................... 6 New Hampshire'• lncredlble Mine by Harry and Linda Sweeney........................chatoyant color flashes of pink, blue, purple, green, gold and an unusual pearly color In a background of midnight...our shop. Fire Obsidian Is from a remote mountain region In California. Cutting and polishing Instructions...MATERIALS ARE PRE-SIZED AND TUMBLE-READYI Amethyst, Australia, light color ................................ |  | | Book | | are Crystals? Crystal Habits 20 22 Phosphates, Vanadates, and Arsenates 147 Crystal Systems Gems ...profile information (including illustration of crystal system in mineral entries) MINERALS | CARBONATES...o p q vitreous lustre 3.8 KEY rhombohedral crystal PROFILE Monoclinic 4 m n o p q name of mineral...vitreous lustre blocky, azure blue crystal Spectacular crystal This group of rhodochrosite rhombohedrons...quartz crystals. VARIANTS Bladed crystal A single, bladed azurite crystal Tabular crystals Thin, parallel |  | | Book | | accompanied by seventyfive small diamonds, set in yellow gold. Designed by McDonald's Jewelry, Fresno, California...tourmaline crystals from William Larson’s Stuart Mine in the Pala Mountains, California (USA). Next to...gemstones Corundum: the colorful palette Ruby: divine crystal spark Sapphire: symbol of the firmament Beryl:...patrician from black africa Topaz: chalice of golden crystal Tourmaline: alpha and omega Zircon: dizzying quick-change...attributable to Above: The octahedral diamond crystal sits on an ultramafic garnet-lherzolite. It came |  | | Journal (issue) | | INCLUDED White & Gold Color Sterling Silver State Finish 31 -270 PENDANT White & Gold Color 40x30mm $2...Sterling Silver White & Gold Color 40x30mm $4.80 ea $1 .30 ea 31 - 134 PENDANT White & Gold Color 31 -227 PENDANT...PENDANT White & Gold Color 40x30mm $1.50 ea 31 -222 PENDANT White & Gold Color 30x22mm $3.40 ea 40-...40- 1 Lariat Slide White & Gold Color 40x30mm $2.20 ea 40x30mm $2.20 ea PRICES SUBJECT TO CHANGE WITHOUT...22 JOREE SCHOENY OFFICIAL MAGAZINE 40 46 50 FIELD TRIPS 16 " PEARL" FISHING IN THE MISSISSIPPI Looking |  | | Book | | in Arsenopyrites and Pyrites of the Natalkinskoe Gold Deposit (Northeastern Russia) Reprinted from: Minerals...Mineral Sands: The Case of Nea Peramos, Kavala, Northern Greece Reprinted from: Minerals 2020, 10, 387...ophiolites, with a special focus on the presence of gold and uranium minerals. He was the Associate Editor...the arsenopyrites and pyrites of the Natalkinskoe gold ore deposit in NE Russia. They conclude that the...heavy mineral sands from Nea Peramos, Kavala, northern Greece. They provide the characterization of the |  | | Report (issue) | | _____________________________________________ _ Gold, by James E. Be!L __ _________ .: _____________..._____________________________ _ -----------Quartz crystal (electronic grade), by \Valdemar F. Dietrich _______________...coordination and intcgra tion of research in this field. Research in metallic or nonmetallic minerals, coal...common and the scope and magnitude of effort in each field 1nust be guided by their interrelationship. It is...vvise use-not hoarding. Wise use in the mineral field in turn entails the follo,ving: High eventual recovery |  | | Book | | role of mineralogy as a science. Some aspects of crystal growth are discussed in the hope that such a discussion...further interest in this fascinating and challenging field. Data on crystallography which constitute an important...are based on such observational properties as crystal habit, color, luster, hardness, cleavage, and specific...PRODUCTS REFERENCES CHAPTER 2. CRYSTAL GROWTH 8 8 THE LIFE OF A CRYSTAL IN NATURE Emergence of Crystals...Crystals Nucleation and Growth Magnitude of Crystals Crystal Faces Striated Faces Modes of Aggregation .Oriented |
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