 | | Journal (article/letter/editorial) | | Geologyof a Skarn-BrecciaOrebody at the Victoria Mine, Elko County, Nevada W. W. ATKINSON,JR., Departmentof...77210 Abstract The copperorebodyat the Victoria mine occursin a brecciapipe emplacedin Permian limestoneand...copper tonsof ore with a gradeof about2.42 percentCu, was found at the site of the Victoria mine. A small...percent Bi, 20 ppm Ag, and very low concenamount of ore was producedfor two years and trationsof gold. At...requirementssothat Despitestrongiron staining,he recognizedthat ore the locationof the orebody was known precisely at |  | | Report (volume) | | The Timing and Location of Major Ore Deposits in an Evolving Orogen Geological Society Special Publications...A. (eds) 2002. The Timing and Location of Major Ore Deposits in an Evolving Orogen. Geological Society...J. 2002. Permo-Mesozoic multiple fluid flow and ore deposits in Sardinia: a comparison with Post-Variscan...A. (eds) 2002. The Timing and Location of Major Ore Deposits in an Evolving Orogen. Geological Society...PUBLICATION NO. 204 The Timing and Location of Major Ore Deposits in an Evolving Orogen EDITED BY D. J. BLUNDELL |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan.............E. Wilson & T. P. Moore The Graf Jost-Christian mine, Wolfsberg, Harz Mountains, Sachsen-Anhalt, Germany...the amethyst they could collect at the old Pearl mine in Thunder Bay. They weren’t as successful with...localities such as the Majuba Hill mine, the Tsumeb mine and the Black Pine mine in Montana. More recently he...Chris, sometimes with his family, continued taking field trips in California, Nevada, Utah, Arizona and Mexico |  | | Report (issue) | | Bolivia, Porco and PotosĂ, are described. Petersen’s field work indicates that there are several platinum occurrences...as well as the time involved to process the raw ore to a relatively pure metal. The chapter is mainly...use today. Native copper from the Cerro de Pasco Mine, a shell used as a palette for mixing cinnabar-based...United States and in Latin America, I began my field archaeological studies in the Chao Valley, northern...Petersen, who was leading a copper exploration field program at Cerro Verde. He suggested that I might |  | | Report (issue) | | (1979). Probe analyses (1) from Broken Hill gold mine, Coromandel , New Zealand. ACANTHITE. Nikolaeva...(1979). Probe analyses (4) from Broken Hill gold mine, Coromandel, New Zealand. AGUILARITE. Sugaki et...6528 (1983). Probe analysis, x-ray data from Sanru mine, Hokkaido, Japan. AGUILARITE. Sugaki et al., J....65-77 (1982). Microprobe analyses (5) from Sanru mine, Hokkaido. AGUILARITE. Vassalo Morales and Borodaev...Aufschluss 33, 367-373 (1982). Occurrence at Clara mine Black Forest. X-ray data, a 10.46, c 3.02A. AKERMANITE |  | | Journal (article/letter/editorial) | | shallow chambers as granitoids that passively degassed ore fluids. The compositional diversity of the volcanic...LONGO ET AL. Introduction of high-sulfidation ore deposits with hydrous, calc-alkaline magmatism characterized...alteration zones of vuggy residual quartz containing ore mineral assemblages with relatively high sulfur contents...magmatic record is well preserved in a volcanic field associated with numerous subvolcanic intrusions...limestone and quartzite dominant Yanacocha Volcanic Field (YVF) Jurassic andesitic volcanic rocks and Devonian |  | | Report (issue) | | Contents REPORT OF THE DIRECTOR • • page • • • FIELD INVESTIGATIONS IN THE UNITED KINGDOl\1 Summary of...• Geological Survey of Northern Ireland • • • • FIELD INVESTIGATIONS OVERSEAS Overseas Division • • •...survey party at l\1armion shaft head, Bawdwin Lead mine, north-east Burma. Plate 3 • • • ♦ • • •...of lead, strontium and uranium. 2. Quantitative ore microscopy using the Vickers/EEL digital microphotometer...likewise takes longer than in the past. In addition, field staff and specialist staff alike are spending an |  | | Report (issue) | | eee Meee ee ee Coe ee eet cue cceweceaee| BECOME ORE cetereuieteteiee cccetisinaietes siren aie elec cin...slecsvedere cielo n(e breiers wl ape eotve,tians ore oveine ecersielelie wisiere AEA RE WOON DEAN OU...sieielnaiaialeielate 4ie/s/ate auto Goronatton, Mime cis a's cnis ore oo o's wea ale ss c1d e100 ehalatetetetalaiete a\s...eT, Christmas’ sce eciavs o/evnjslaie) pete 6 ote ore eer veiaeleisioi eee ae eee IO) GLOBE=M1 am acesw...eteeietee neem TELOME sein: einisrsyere tora ovaiete ore euslieva)elelevensteretanerersacstereler aerate Tarte |  | | Report (issue) | | Nazca plate metalliferous sediments... Cyrus W. Field, Dennis G. Wethere/I, and E. Julius Dasch 315 ...James Isotopic composition of Pb in Central Andean ore deposits. George R. Tilton, Robert J. Poliak, Alan...Robertson Epilogue: Geostill reconsidered. Cyrus W. Field and E. Julius Dasch 729 741 755 761 769 791...fundamental and numerous, are primarily in the field of geophysics and the geological interpretation...subduction on the volcanism, mountain building, and ore deposits of the Andes (Andean Convergence Zone). |  | | Conference Proceedings (Volume) | | C) • lntcmJtmnal k-i,odtllon for the GrnML'i of Ore 0cpo,IU (lAGODJ OFFICERSAND COUNCIL OF THE IMA ...Oq:amc Mmc:raJs - 1i:00-15:Ore MincraJog) - Ro()m lfJ62 13 00-15:00 Cornmil aon...191)0 I no,m,: Ccrt·mon~ - '·"'" orutl,m 1/111/ FIELD TRIPS Thr folk1"1n,: lidJ tnr,, lun: htTn onfinnrd...Asscmbla~ in the untral Gncb..-. Belt. Grem·Uk Province, Onwio, "'Ith cmpha.'ll'> on mafk rocks and their...,bsoci:tlion of Canad.11: .\lodcrn Approache to Ore and Ln\'1ronrnrn1.II,\l111cr.1loi:r. Aug11s1 -l-" |  | | Book (volume) | | of a geographic feature, the name of a state or province, or the name of a city, then the name of the country... 1999, have the notation 1, Records created field. AC after Records created prior AC in the ...1, to b subfield of the 1999, have the no- field. clusion in the Library of Congress Cataloging-In-Publication...policies this initiated list libraries as in the field. has continued to evolve. New policies and old... i.e. Theater language materials. Track and field combinations trailer tions. are further subdivided |  | | Book (volume) | | the Encyclopedia pertinent information in every field of modern science and technology. The 7100 article...intended for describing only the surface thermal field at a fairly coarse resolution. These mainly thermodynamical...of climate modelers is in computing the thermal field over the Earth, a primary objective is to represent...inception of this field. The models are best at simulating the thermal surface field and weakest in...3300 ft (50 to 1000 m) of water. An unchanging field of sea surface temperature may a model boundary |
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