| | Journal (article/letter/editorial) | Ore-Forming Fluids for Orogenic Gold-Bearing Quartz Vein Systems in the North American Cordillera: Constraints...Saskatchewan, 114 Science Place, Saskatoon, Saskatchewan, Canada S7N 5E2, and Research School of Earth Sciences...Saskatchewan, 114 Science Place, Saskatoon, Saskatchewan, Canada S7N 5E2 AND RICHARD GOLDFARB U.S. Geological...Cordillera hosts a large number of gold-bearing quartz vein systems from the Mother Lode of southern California...southeastern Alaska, to the Klondike district in central Yukon. These vein systems are structurally controlled | | Rushton, R. W., Nesbitt, B. E., Muehlenbachs, K., Mortensen, James K. (1993) A fluid inclusion and stable isotope study of Au quartz veins in the Klondike District, Yukon Territory, Canada; a section through a mesothermal vein system. Economic Geology, 88 (3) 647-678 doi:10.2113/gsecongeo.88.3.647 | Journal (article/letter/editorial) | Veins in the KlondikeDistrict, YukonTerritory, Canada: A Sectionthrougha MesothermalVein System R. W...CanadaT6G 2E3 ANDJ. K. MORTENSEN GeologicalSurveyof Canada,601 BoothStreet,Ottawa,Ontario,CanadaKiA OE8 Abstract...metasedimentary and meta-igneous lithologiesbelongingto the Yukon-Tanana terrane.The veinsoccurin brittle, extensionalstructures...havedevelopedduringextensionaldeformation during uplift of the Klondike region in the Late Jurassicto Early to middle...13 to 0.18 molefractionCO2 in thesoutheastern Klondike,throughvariableconcentrations in thecentralKlondike(Xco2 | | | Journal (article/letter/editorial) | on orogenic gold mineralisation in the Klondike goldfield, Canada D. J. MacKenzie & D. Craw & J. Mortensen...2007 Abstract The Klondike Schist that forms the basement rocks for the famous Klondike placer goldfield...Vancouver, BC, Canada structures (W to N), but with a broad scatter of orientations. Vein emplacement was...obvious structural control host some veins. The Klondike mineralised veins formed as swarms with broad...small veins, compared to most orogenic vein systems. These diffuse vein swarms appear to be sufficient sources | | | Report (issue) | SILVER DISTRICT, NEVADA. By ADOLPH KNOPF. OUTLINE OF REPORT. Candelaria, an old silver-mining camp in...applying modern methods of mining and metallurgy. The rocks of the district consist of a steeply dipping...flows that form the prominent cappings of the district. These flows were subsequently dislocated by normal...and by this faulting the present relief of the district was determined. The silver ores are highly oxidized...can be determined only by assays. The unoxidized vein filling consists chiefly of a manganiferous ferrodolomite | | | Report (issue) | copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest...percent of the state. Nevada’s public lands offer mining, livestock grazing, wild horse viewing, scenic | | | Report (issue) | te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph...percent of the state. Nevada's public lands offer mining, livestock grazing, wild horse viewing, .scenic...Loneliest Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and development...David A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Mountain Mine Grossular, Nightingale district Grossular, Buena Vista district Gypsun1 Heterogen ite He½•eltite | | | Report (volume) | 762 GEOLOGY AND ORE DEPOSITS OF THE ROCHESTER DISTRICT, NEVADA BY ADOLPH KNOPF WASHINGTON GOVERNMENT...___________ __________________.______. Situation of the district ________________________ Physical features _______________-...________________ Geologic investigations of the district-^_________________ Bibliography______________... IV CONTENTS Part II. General geology of the district Continued. Page Geologic structure ___ ____ _______________...ILLUSTRATIONS Page PLATE I. Geologic map of the Rochester district _ __ _ 22 II. A, B, Silver-bearing stockwork | | | Report (issue) | INTRODUCTION. reports are those on the Mercur district, by J. E. Spurr and S. F. Emmons; the Bingham...Bingham The senior author, J3. S. Butler, began district, by J. M. Boutwell, Arthur Keith, and field work on...deposits of Utah in the S. F. Emmons; the Park City district, by J. M. FIELD .WORK AND AUTHORSHIP. summer...G. F. Loughlin, of the Cottonwood-American Fork area. In order to gai~ a personal knowledge of the geology...author, G. F. Loughlin, began work in the Tintic district in 1911 in collaboration with Waldemar Lindgren |
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