 | | Book | | Ltd., 207 Queen's Quay West, Toronto 1, Canada AUSTRALIA Pergamon Press (Aust.) Pty. Ltd., 19a Boundary...Boundary Street, Rushcutters Bay, N.S.W. 2011, Australia FRANCE Pergamon Press S A R L , 24 rue des Ecoles...series was limited to the ore deposits of the western hemi sphere, including Greenland. This volume...continent or, in the case of Australasia, by Australia, Tasmania, New Zealand, New Caledonia, Papua-New...the deposits are arranged by prov inces, in Australia by states, and in Japan by islands. In India, |  | | Journal (article/letter/editorial) | | Be4Si2O7(OH)2, in pseudohexagonal prisms from the Golconda mine, Governador Valadares, Minas Gerais, Brazil. Photograph...either from the CNMNC IMA or the RRUFF web sites). Group assignment is based largely on Back and Mandarino...controversial species, the gadolinite-datolite group mineral calcybeborosilite-(Y), (Y,REE,Ca)(B,Be)2(SiO4)2(OH...O)4 Class (Strunz and Nickel 2001) Supergroup or Group Complexity, IG, total Silicate Zeolite 579 Silicate...Formula Class (Strunz and Nickel 2001) Supergroup or Group Complexity, IG, total Be73 Milarite KCa2(Be2AlSi12)O30·H2O |  | Vial, D.S., Abreu, G.C., Schubert, G., Ribeiro-Rodrigues, L.C. (2007) Smaller gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 32 (3) 651-673 doi:10.1016/j.oregeorev.2005.01.004 | Journal (article/letter/editorial) | | – 673 www.elsevier.com/locate/oregeorev Smaller gold deposits in the Archean Rio das Velhas greenstone...Ferrífero is a classic gold province on a global scale, with hundreds of individual gold occurrences in the...das Velhas Supergroup. There are numerous small gold deposits, including Faria, Esperança III, Bicalho...Rio das Velhas greenstone belt, six main styles of gold mineralization are recognized. These are deposits...four types of deposits are epigentic (orogenic) gold deposits, similar to those found in greenstone belts |  | | Journal (volume) | | Bethlehem Steel Co., South Bethlehem, Pa. Katsuno Coal Mine, Chikusen, Japan. *Adachi, JixzOO U. S. Geol. Survey...Carl E., Mine Owner, Ambrosius Hermanos, Guanacevi, Durango, Alexico. *Ambrosius, Julius E., Mine Owner...Chihuahua, Mexico. *Astley, John W., Supt, Snowshoe Gold and Copper Mines, Ltd., ’94 Canada. ’91 Phoenix... ^Agbitby, Lewis E., State Mineralogist Santa Barbara, Cal. ^Austin, J. B., Min. Engr ** Austin, Kenneth...York, X. Y. 16 AVeymouth vSt., Adelaide, So. Australia. *Ayers, Fredeuic G * Ayres, W. S., Min. and Mecli |  | | Book (volume) | | are intruded by the great granite stocks of the western Erzgebirge. Most of the veins outcrop in the interval...their proper place in this work. on the of made group is, contrary, up quartz-cobalt veins, rich cobaltsilver...later deposit primary filling of veins of the group just discussed. however, ganese sometimes has...have been mined to a Down to 52 m. (170 ft.) the mine was dry. depth of 56 m. (183 ft.) Chrysoprase,... and overthrusts, and have been broken into a group Thi& structural condition, formerly difficult of |  | | Book (edition) | | C.2E. DES MINES, AND METALLURGY PARIS OF GOLD AND SILVER,” EYC- EDITION AND GREATLY ENLARGED...HANDBOOK DURHAM OF COLLEGE NUMEROUS M.A. eC. GOLD MILLING OF SCIENCE, a7 NEWCASTLE-UPON- ILLUSTRATIONS...HUNGARY TRANSYLVANIA THE Banat Statistics IEE GOLD SILVER . (QUICKSILVER LBAD ZINC COPPER TIN A ANTIMONY... 5 ; : . , : . ; ISLANDS . PHILIPPINE GoLD METALS , ; L JAPAN : é ARCHIPELAGO OTHER...Statistics MALAY ; fl!) See Iman,&, . wer ; eee GOLD SIAM : 552 : Tin, &c. TRON es i ; \ , ‘ |  | | Journal (issue) | | 47, No. 1 • January 2017 10 TRUE TALES ABOUT GOLD 10 Mining often brought unexpected results. By ...subject to change without notice. Crystallized gold, in a combination of “leaf” and “dendritic” forms...who failed in his quest for gold? Rock & Gem LEFT: There was a gold-mine shaft right in downtown Cripple...Cripple Creek in 1905. FAR LEFT: Calaverite is the gold telluride for which the Cripple Creek, Colorado...WIKIMEDIA COMMONS January 2017 11 A True Tales of Gold down the hill. He realized he could construct ndrew |  | | Report (issue) | | highest-lying diamond pipe. Commissioning Letseng mine at 10 500 feet during the last two years has called...(LIBERIA) LEAD (AUSTRALIA) > IRON (BRAZIL) —- LIMESTONE (CURACAO) ASBESTOS (AUSTRALIA) COAL (CANADA)...Whatever you're mining, wherever you're mining, mine it on Bridgestones Bridgestones — for all the variables...Operating conditions differ enormously from mine to mine. Not only are there variations in the kind of...Whatever you’re mining, wherever you’re mining, mine it on Bridgestones. iaaseinn Money — BRIDGE STONE |  | | Journal (volume) | | Copper Gas in Sweden. Chapter XVI.—Treatment of Gold and Silver Bearing Copper Ores. Chapter XVII.—The...JOHN STANTON, Secretary and Treasurer. MINE OFFICE : Atlantic Mine, P.O., Houghton Co;, Nlicln CENTRAL...JOHN STANTON, Secretary and Treasurer. MINE OFFICE: Central Mine IP. O., Keweenaw Co., Mich. JOHN...IN OPERATION SINCE 1 8 67. Treat all classes ot Gold and Silver Ores and Concentrates, except those carrying...make a Specialty ot Copper Ores and Mattes carrying Gold and Silver. The Highest Prices paid that can be |  | | Journal (volume) | | 6. Ground Plan showing the Heave of aa Lode at a Mine near Freiberg .. 7. Transverse Section showing rise...Country Steam , 22. DARLINGTON, JOHN, The Cardigan shire Buddle, 321 . DARREN CONSOLIDATED SILVER AND LEAD...ORES, Treatment of, in Car COM EAST WHEAL VOR MINE, 287. ELECTRICITY, Blasting by, 224. niola , 214...Sulphates, proposed by Mr. Monnier, 281 . COPPER MINE, The most successful in Europe, 340. COPPER ORE...127, 191 , 318 to 319, 375. FALMOUTH AND SPERRIES MINE, Sale of Shares in , 29 . FEHRES, Dr., French Mechanical |  | | Journal (volume) | | north and the latter the south bed . The south-western extension, or the so-called south bed, which at...a depth of 80 metres (43] fms.) at the south -western stope , and furnishes at its maximum thickness...is notorious that at times the black-tin from one mine has fetched considerably more at one house than...froms amples supplied from the mine. We cannot believe that the Cornish mine agents are incapable of sampling...... 5.9 132 1,533 5 10 2,621 4 11 2,077 5 5 5 Western 83 8. South ... 1,299 6 8 1,648 3 9 1,473 15 2 |
|
