 | | Journal (article/letter/editorial) | | Gage of California. "The principal rock of the district is granodiorite. The vein is a quartz-filled fissure...only the name of the country, such as Germany or Austria." The clipping showed a picture of the 350 million...found in only three places in the World, Germany, Austria, and Canon City. "Locally, Kessler said, remains...specks of native copper in nodules of cuprite have been found in the Empire copper mine in the Alder...send his cousin Emily down to work in the salt mines and have her dig up a few minerals for us! MAINE |  | | Book (edition) | | Platinum, 1+75 13. The Nonferrous Metals 481 Copper, 1+81; Lead and Zinc, 527; Tin, 51+6; Aluminum...increased 100-fold, of mineral fuels 75-fold, and of copper, 63-fold. Those countries abundantly supplied with...geology to mineral finding in districts of waning mines. His knowledge is sought also by the metallurgist...two parts: metalliferous deposits, such as gold, copper, iron, or nickel (Part II) ; and nonmetallic substances...time Neolithic man became acquainted with gold and copper, he also used nephrite, sillimanite, and turquois |  | | Journal (issue) | | operations in the mountains now, but there are many old mines and mine dumps to attract the mineral collector...500 feet. The higher peaks are bare rock, and the lower ridges and valleys are forested. The mining districts...orange-yellow in color; it comes from Knittelfeld, Austria. (Bukanov, 2006). The Name Orpiment seems to be...minerals with the same name like gold, silver and copper. See Blackburn et al., 1997 for more details. The...page l) The Gold Creek Area Although. many of the mines and districts of the range are worthy of articles |  | | Book (edition) | | increased 100-fold, of mineral fuels 75-fold, and of copper, ·63-fold. The acceleration of the rate of mineral...geology to mineral finding in districts of waning mines. H is knowledge is sought also by the metallurgist...parts : 1netalli"ferous deposits, such as gold, copper, iron, or nickel (P art II) ; and non11ietaUic...time Neolithic man became acquainted with gold and copper, he also used nephrite, silli1nanite, and turquois...father O.. iris in silver in gold in lapis lazuli in copper and in precious stones." (Ball.) L ater, under |  | | Book | | precious native elements such as silver, gold and copper to complex silicates such as vesuvianite, first...the basis of an ancient treasure, lapis lazuli. Copper and gold were first used at least 10,000 years...since Roman times. colour makes them easy to see. Copper and gold were both too soft to make tools from...from, but the discovery that tin could be added to copper to make the tough alloy bronze about 5000 years...be washed down through the rock to be deposited lower down as different minerals which become often valuable |  | | Book | | practical dug mines to get at them underground. geological skill as they Copper and gold were first...the first great unconformities (see Reading the Copper and gold were both too soft to geology book, De...by Hutton’s ideas, more tin could be added to copper to make The rock hunters Below: None of these...so great that the iron simply cannot melt. The lower mantle is 6702,900km/420-1,800 miles down. Here...and Below: Salt Cellar Tor in England's Peak District is one of several tors in this region. They are |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | VIII Preface and Outlook visited innumerable mines and was an indefatigable collector of ores and minerals...creation are (l).the complexity of most porphyry copper intrusions; (2) the fact that, almost always, only...Phenomena of Terrigenous Minerals by Sulphides in Copper-Bearing Permian Sandstones in Poland M. Banas,.... . . . . . . . . . 3 Problems of Genesis of Copper Sandstones of Central Europe Yu.V. Bogdanov and...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | VIII Preface and Outlook visited innumerable mines and was an indefatigable collector of ores and minerals...creation are (l).the complexity of most porphyry copper intrusions; (2) the fact that, almost always, only...Phenomena of Terrigenous Minerals by Sulphides in Copper-Bearing Permian Sandstones in Poland M. Banas,.... . . . . . . . . . 3 Problems of Genesis of Copper Sandstones of Central Europe Yu.V. Bogdanov and...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D |  | | Book | | the history of iron and steel as well as that of copper. Prof. Dr. Marc Pearce from the Institute of Archaeology...on vii viii Acknowledgements gold, silver, copper and bronzes from the Royal Cemetery of Ur, Mesopotamia...Old Cratons . . . . . . . . . . . . . . . 3.4.6 Copper Deposits . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . 5.5.2 Copper Slags . . . . . . . . . . . . . . . . . . . . ...The Metallurgy of Copper . . . . . . . . . . . . . . . . . . . . . . 6.2.1 Copper Artefacts . . . . |  | | Book (edition) | | Geological Survey, and Canadian Department of Mines reports. In a few cases, investigations to which...McConnell, Deputy Minister of Mines, Canada; Dr. E. Haanel, Director, Mines Branch, Canada; Professor E...XIV. Ore Deposits XV. 429 Iron Ores 502 XVI. Copper 568 XVII. Lead and Zinc XVIII. Silver 621 ...coal field Composite section showing structure of Lower Coal Measures of Iowa 14. Generalized section of...structure of western field of Los 104 Angeles district 106 Section of Spindle Top oil field near Beaumont |  | | Book (edition) | | , ' . •, ,.• • t --•- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British...Bibliography: p. Includes index. I. Geology, Economic. 2. Mines and mineral resources. I. Bateman, Alan Mara, joint...corrected and updated the material on the Zambian Copper Belt. In addition, detailed critical reading of...ago, the rate of increase in the consumption of copper and iron was directly proportional to the increase...increased threefold whereas the consumption of copper increased 80 times and iron I 00 times! The quest |  | | Book | | Phosphorus, 152; The Cycle of Sulfur, 154; The le of Copper(?), nium and Vanadium, 157; 164; The Silica Cycle...carbon, and potassium, cludes all the precious copper, lead, zinc, Only a few manganese. and elements...contrary, there are a dozen economic ore minerals of copper. Also, more than one metal may be won from a single...single ore mineral, as in coppersilver and copper-tin combinations. Further, several different ore minerals...list of the common Some Metal Gold Silver Iron Copper Lead Zine Tin Nickel Chromium Manganese ore minerals |  | | Journal (article/letter/editorial) | | have been found in two other mines in the district. The modern era of copper productionbegan at Ergani-Maden...presentreport, only the Ana Yatak and Mihrap Da•i mines are discussed in detail. History and production...native copper for the earliest metallurgists.Accordingto Birgi (1950a, p. 339), native copper,assayingabout...the sq-kmareasurrounding the mines. We also.studied MASSIVE SULFIDE COPPER DEPOSITS OFTURKEY 703 the...irregular-shaped mafic the Ana Yatak and Mihrap Da•i mines. In other igneous complexthat is largelyserpentinized |  | | Report (issue) | | Mexico by JOHN H. SCHILLING 1965 STATE BUREAU OF MINES AND MINERAL RESOURCES NEW MEXICO INSTITUTE OF MINING...Stirling A. Colgate, President STATE BUREAU OF MINES AND MINERAL RESOURCES Alvin J. Thompson, Director... Socorro For sale by the New Mexico Bureau of Mines and Mineral Resources Campus Station, Socorro, N........................................ Porphyry-copper deposits ........................................OCCURRENCES .............................. Petaca mining district, Rio Arriba County .......................... |  | | Book | | hyro0O00unse_o9n3 GEOLOGY OF THE PORPHYRY COPPER DEPOSITS Southwestern North America oe ‘ ”...MohBy yy a i; ¢ ¢ ¢ GEOLOGY OF THE PORPHYRY COPPER DEPOSITS Southwestern North America Edited by...research related to many of the problems of porphyry copper deposits. He is a fellow of the Geological Society...his undergraduate work at the Colorado School of Mines and earned the doctorate from the University of...Bureau of Mines. He arrived in Arizona in 1918, with a B. S. degree from the Missouri School of Mines. After |  | | Journal (article/letter/editorial) | | Geology Vol. 73, 1978, pp. 904-921 Porphyry-type Copper-Molybdenum Mineralization Belts in EasternQueensland...disseminatedand fracture-controlled, low-grade copper and molybdenum occurrences which show dose spatial...intermediate epizonal igneous intrusives in which the copper or molybdenumcontent has been upgraded significantlyabove...lowgrade copper-molybdenum deposits,but as most appear genetically related to porphyry coppers,the term...drilling and this is principally due to their low copper-molybdenum grades. PRE MBRIAN . /- /\, '.'- |  | | Book | | Silex and Stone Mining . . . . . . . . .126 ic 7. Copper and Bronze Age Mining . ..... 153 8. Iron and...being discovered at a far greater rate than are mines, new information is forthcoming and new theories...his Roman Mines in Europe (1935), refers to the problem of poor evidence for ancient mines and suggests...disciplines. If this is true for ancient Greek and Roman mines it is still more valid for prehistoric workings...the work is to describe and discuss prehistoric mines and to consider the areas from which early man obtained |  | | Journal (issue) | | shows in Tucson, Denver, Munich and Ste-Marie-aux-Mines Tel.: 949-494-5155 • www.kristalle.com • Email:...May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany...working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it is among...abandoned for more than a century after that, these mines produced world-class specimens of pyrargyrite, dyscrasite |  | | Journal (issue) | | ................................. minerals of austria by dr. richard braithwaite 18 ...................were fortunate enough to visit the Royal School of Mines earlier in the year where Jamie gave a practical...Again, those of us that visited the Royal School of Mines earlier in the year, were given the opportunity...stim ulating talks one from Mike Le Bason on t he mines and minerals of Zimbabwe and the othe r from Dr...the South west, and mineral deposits of the Lake District all provided insights into mineral origins and |  | | Book | | been driven out". Arthur .Holmes, 1937. "Porphyry copper deposits are not found, they are made". Donald...concentrator medium. In most cases (as in the porphyry copper, stockwork molybdenum or tin cupola complexes)...The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | Report (volume) | | Colo.; B, Hubnerite crystals from Regan mining district, 35 miles north of Osceola, Nev........................ XII. A, Scheelite from Clifton mining district, Deep Creek Mountains, Tooele County, Utah; B...slightly translucent specimens from Clifton mining district, Deep Creek Mountains, Tooele County, Utah; C...... XIX. Polished specimen from Humbug mining district, Yavapai County, Ariz., showing anastomosing wolframite...testing the minerals; from owners of prospects or mines who want to know where ores may be sold and their |  | | Book (edition) | | for most mineral production. The majority of the mines still officially discourage any collecting. We have...and singularity for a few cents’ worth of metal. Mines that encounter specimens of great artistic and scientific...arranged, is the more common one; the right-hand (or lower) one a less frequent but important habit. Occasionally...studies of inaccessible and abandoned mines. Someday many old mines may come to life again, reopened because...because studies of specimens that were saved when the mines were running have indicated that other minerals |  | | Catalog/List | | , bladed crystalline ANTIMONITE. Surgejenland,Austria. Lustrous grey intergrowth withi minor white Quartz...rear. 5ix2^xli", £100.00. 31 AZURITE. Tynaugh Copper Mine,Co.Galway,Eire. Very lustrous.rich infill...1£x1£x1", £15-00. 33. AZURITE/MALACHITE. Tynaugh Copper Mine,Co.Galloway,Eire. Bright,royal blue,vuggy...Tisnova,Czechoslovakia. Rich example of very rare Copper-Selenide. Lead-grey,with bluish casts .rich ,sub-metallic...Nr.HeIston,Cornwall, _ ___ A silvery-grey, but Limonite stained.Shale fragment carrying at t its end a |  | | Book (edition) | | vertically arranged, is the commoner, the right-hand (or lower) one a less frequent but important habit, or occasionally...Gneiss, Sandstone, Marble, Limestone 2 Gold, Silver, Copper, Sulphur, Galena, Sphalerite xill 16 17 Kiv... Manganite, Bauxite, Psilomelane, Goethite 22 Limonite, Spinel, Magnetite, Chromite, Chrysoberyl, Microlite...studies of inaccessible and abandoned mines. Some day many old mines may come to life again, reopened because...because studies of specimens that were saved when the mines were running have indicated that other minerals |  | | Book | | has driven out". Arthur Holmes, 1937. "Porphyry copper deposits are made". 1976. Donald K. Mustard, are...concentrator medium. In most cases (as in the porphyry copper, stockwork molybdenum or tin cupola complexes)...The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |
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