 | | Report (issue) | | eoresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...47 47 Vil Vili TELLURIDE ORES OF BOULDER COUNTY, COLORADO }.'1C=}(0)4)| ae aaa ene eens eee es...RE = hes eer ae Interpretations of thes Boulder: County Ores ee Lack#otameltingsphenomenag eens ee ee ee...Application of experimental relations to the Boulder County deposits ____________. General? remarks Generaleremarks |  | | Journal (issue) | | gold-bearing samples are grouped according to ore deposit and metallogenic criteria. Besides, three separate...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...is a marked difference between Valea Morii ore deposit (75% to 90% Au) and Musariu (60% to 70% Au). Gold-bearing...altaite, coloradoite, dyscrasite, tellurantimonite, hessite, calaverite, nagyágite, goldfieldite at Hărţăgani;...location and museum value. Also, for each source deposit, short descriptions of the relevant metallogenic |  | | Journal (issue) | | Gold Mines Middle Buttes Volcanic Complex, Kern County, California Allan R. Blaske allan.blaske@gmail...volcanic complex is located in southeastern Kern County, approximately 9 miles southwest of the town of...During the summers of I 987 and I 988 I worked at the mine as a summer student intern while working on my master's...990). The focus ofmy research was the Shumake deposit, located on the western side of the Middle Buttes...(Blaske et. al. 1991). The Shumake deposit was the largest epithermal deposit within the complex, with 5.5 |  | | Book | | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...181 0, by government decree, to the Friedrich Wilhelm University building at "Unter den Linden". The...Bournonite Galena Millerite Tetrahedrite Tetrahedrite Hessite Hauchecornite Galena Acanthite Manganite Hematite...memorial. A large part of the mineral and ore deposit collection, of about 6000 specimens, came from...particularly interesting collection of miners' lamps and mine surveying instruments. Ancient and mediaeval mining |  | | Journal (article/letter/editorial) | | E. N. Gonneno (1969) Telluride ores of Boulder County, Colorado. Geol.S oc.A mu. M em. lO9, 1-237 (esp...unidentified mineral from the Gray Eagle mine, Boulder County, is gray with a tan tint, tarnishing blue-gray...variable traces of Cu; close in composition to hessite. The strongest X-ray lines are 2.6O (m), 2.21 (vs)...sulfosalt has been found from the Croesus, King Wilhelm, and Little Johnny mines. Electron probe analyses...Chemical analysis of the material from the Matsuo mine Kochi prefecture by H. Shirozu gave SiOr 32.09, |  | | Report (issue) | | cover top: 5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn;...Zinn; photo Jeff Scovil Front cover lower: Lydian coin; ca. 550 BC Smithsonian Institution's Numismatic Collection...Upper Right: Irish Creek, Grass Valley, Placer County, California, USA 3.4 cm high; Canadian Museum of...Germany; photo Stefan Weiss Lower Right: Round Mountain gold mine, Nye County, NV, USA 2.5 cm wide; Ron...Jeff Scovil photo Below: Olinghouse gold mine, Washoe County, Nevada, USA 12. 7 cm across; collection |  | | Book | | Mineralogical Society. Ewa Koszowska (1957, Cracow, Poland) Graduated from the Jagiellonian University's Institute...Republic (Milan Novák) Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia...Republic (Milan Novák). Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia...the Carpathians Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419...countries, (i.e. the Czech Republic. Slovakia, Poland. Hungary, Ukraine, and Romania). From a mineralogical |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...W. Pinch & J. D. Grice The M eikle m ine, Elko County, N e v a d a ....................................by M. Jensen The Ross H annibal m ine, Lawrence County, South D a k o ta ...............................Collectors of minerals from the renowned Broken Hill deposit in •7 The Las Vegas MineralFossil, Gem & Jewelry...of many of the newly recorded species from the deposit. Some of the original photographs which made the | | | Book | | cave high, height hill lake lillle, small low, lower mine mountai n mountains range or chain open-pi1 peak...cave high. height hill lake lillle. smal l low. lower mine mountain mountains range or chain open-pil peak...noted in the Rodna Mt . (e.g. Blazna Valley). The Lower Cambrian ore belt. ho ted by the Tulghe~ Group....the re- gionally metamorpho ed formation of the Lower Palaeozoic. The essemially strati form ore bodies...forgoing in the Gemeride ). The strati form Mn.Fe-deposit at Razoare shows evidence of a polymetamorphic |  | | Report (issue) | | Romania). Association: Krennerite, stibnite, hessite, nagyágite, petzite, pyrargyrite, sylvanite, calaverite...chemist and crystallographer, Professor Friedrich Wilhelm Muthmann (1861–1913), Technische Hochschule, Munich |  | | Book | | Portugal, Belgium, Austria, the Soviet Union, Poland, Hungary, Czechoslovakia, Bulgaria, Greece, and...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...mathematics, and history of sciences. haidingerite, Wilhelm Karl von Haidinger (1795-1871), Austrian mineralogist...Mineralogische Nomenklatur, 1853). bunsenite, Robert Wilhelm Bunsen (1811-1899), German chemist; with Kirchhoff...feldspars are an isomorphous series. rontgenite, Wilhelm Konrad Rontgen (1845-1923), German physicist; best |  | | Journal (issue) | | specimen from the Spanish Dry Diggings, Eldorado County, California, and a little of its history ........EUCLASE with Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See...very rare loose crystal. Ossining, Westchester County, New York. wckport, New York. Ex. Coll. : New...DENVER MART EXPO HALL ROOMJ53 BARITE 20.3 CM XIEFANG MINE , GANZHOU PREFECTURE , JIANGXI PROVINCE , CHINA...June, 2016 sites in the world. For centuries the deposit was mined mainly for silver, but also for gold |  | | Journal (issue) | | 337 by D. J. Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of crystallized...she and Brooks became part owners of the Old Yuma mine nearby. After a few years her strong love of minerals...ventures in Mex ico (particularly the San Francisco mine in Sonora). Many extraor dinary specimens passed...fuse cutting pliers, and plunger-type detonators. Mine bells and the bell signal sign that accompanied...underground wiring (left one, green, is marked “JEFFREY MINE IN SULATOR”; right one, purple, is marked “CALIFORNIA”); |  | | Journal (issue) | | the "druse" phenomenon. News from Rubtsovskoye deposit and recent finds in Moscow region have included..............76 New Findings at the Rubtsovskoe Deposit .........................80 Mikhail M. Moiseev...Schumacher Graphite (35 x 32 cm) of the Alibert Mine, Botogol Mt. in Siberia, rough materiaL two pencils...object was a gold nugget from the gold-rich sand deposit in Miass in the Urals, weigh ing 548 grams (photo...Haidinger in 1859 1842 in the Tsarevo-Alexandrovskaya mine near Tashkurganka River, Miass, Urals. The original |  | | Report (issue) | | Variation in fineness of gold with depth, Lily mine, Transvaal, South Jlfrica ---------------------...S. JONES and MICHAEL FLEISCHER ABSTRACT much lower concentrations in the sulfiie phase, and occurs..._JMajor gold-bearing minerals-Continued TABLE Hessite Ag2Te. Monoclinic, pseudocubic. Reported to contain...Witwatersrand Sperrylite, PtAss Canada, Vermillion mine, Ontario __ _____ do _____ _____ do _____ 1-10...States: Mineral Hills, Pa -------------Lancaster County, Texas, Pa __ _ Norway, Feragen, Bebiet ---------Hausmannite |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Famous mineral localities: The Annaberg District, Lower A u stria ........................................compilation of occurrences, associated minerals and deposit types. Diligent examination of polymetallic hydrothermal...Elias mine, Czech Republic Mrazek et al. (1994) report an occurrence of namibite from the Elias mine, Jachymov... Table 1. Namibite occurrences, associations and deposit types. (Superscripts refer to references list.) |  | | Journal (volume) | | (leachate) accumulated as shallow pools on the slightly lower sectors of the beach; (iii) Waste type 3, from the...bathing the mineral surface. The process produces acid mine drainage (AMD), i.e., leachates, heavily charged...Negru tailings pond (DN) is a hill-type waste deposit, which lies on the right bank of Moldova River...pond of Pârâul Cailor (PC) is a valley-type waste deposit, located northeast of village, about 1.5 km upstream...northern sector of the PC beach is around 40 cm lower than the rest of the surface. The tailings of both |  | | Book (edition) | | MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL...made real progress toward the discovery of a new deposit or a new mineral district. It is the purpose of...than offer a brief description of every important deposit. References to additional examples are given at...Besides, what we are pleased to call the riches of a mine, are riches relatively to a distinction which nature...large bodies of near-surface mineral of grades lower than those that are now economic can be developed |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil |  | | Book | | CH1CONH2 was found in a burning dump of a coal mine in the town of Ct,ervonograd, Lvov-Volyn coal basin...Aikinite was discovered at the Berezovskoye gold deposit, Middle Urals, where it is the most typical ore...suggestion is not plausible, since the Preobrazhenskii mine was opened only in 1 797 [79), i .e., ten years...(<) fluorite deposit, 2 km west of the famous Kara Oba tungsten deposit, Betpakdala Desert, Central...was known as the Western Area of the Kara-Oba Deposit). Akdalaite is present as bundles of white translucent |  | | Journal (issue) | | the Dragon Gold Specimen, Colorado Quartz mine, Mariposa County, California........................463 by...cjstefanoxls@gmail.com Hauerite from the Destricella mine Circulation Manager & Staff Photographer Christi...Dragon”), 22.9 cm, from the Colorado Quartz mine, Mariposa County, California. Collector’s Edge specimen (now...in 1960, they collected on some Michigan copper mine dumps and stopped at many roadside rock shops, where...TRINCHILLO TOURMALINE WITH LEPIDOLITE Cruzeiro Mine, Brazil 16 cm | w w w.FineMineral.com MINERALS |  | | Book | | University of Helsinki, Helsinki, FINLAND ¥%& WILHELM SCHILLY, Professor, Mineralogical Institute, Bonn...the earth’s surface, where the temperature was lower and the intense pressures gone. Prior to and during...stood atop the “mother” mass of blue-colored rock. A mine was started and a shaft was sunk into the rock....crystal, still imbedded in the country rock, to the mine manager, Mr. F. Wells. With his pocketknife Wells...Cullinan in honor of the superintendent of the Premier Mine in which it had been found, it was sold to the Transvaal |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...mm; (upper right) PARISITE-(Ce) crystal, 5.5 mm; (lower left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns...occurrence in the Bastnas ore field was the first deposit ever mined for cerium, and one of the few localities...INTRODUCTION The Riddarhyttan ore field is situated in the county of Vastmanland, south-central Sweden, about 70...rich zone 187 Figure 1. Location map showing the county of Vastmanland and the Riddarhyttan ore field. |  | | Book | | Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin...natural science museums in the World, and our Tsumeb Mine has been labeled the "World's greatest mineral locality"...World's largest hard-rock tin mine and the World's largest open pit uranium mine. Geotourism and collecting...villagefoundedbyGerman settlers, in the time, Wilhelm Maucher (later a renown northeastof Namibia. Hereliesoneof...producethe first scientific descriptionsof the ore deposit in Tsumeb. Hecanthus be regardedasa pioneerof the |  | | Book (volume) | | Republic of Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands...Precambrian—Lower Cambrian basic volcanism of the epimetamorphic series Metallogenesis related to Lower Cambrian... SEs phic series . 3 Metallogenesis related to Lower @rboniferous acid volcanism of the Hercynian epimetamorphic...deposits Metallogenesis associated with Upper Jurassic-Lower Cretaceous __ basic initial magmatism Metallogenesis...convincing evidence for their syngenetic origin. One deposit of great commercial importance is the scheelite |
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