 | | Journal (article/letter/editorial) | | Bald Mountain Gold Mining District, Nevada: A Jurassic Reduced Intrusion-Related Gold System C. J. NUTT†...Colorado 80209 Abstract The Bald Mountain mining district has produced about 2 million ounces (Moz) of...was associated with a reduced Jurassic intrusion. Gold deposits are localized within and surrounding a...northwest-trending structure named the Bida trend. Gold deposits are localized by fracture networks in the...or shale-limestone contacts in sedimentary rocks. Gold mineralization was accompanied by silicification |  | | Report (issue) | | The Eureka Mining District Nevada By THOMAS B. NOLAN GEOLOGICAL SURVEY PROFESSIONAL PAPER 406 Prepared..._ Pogonip group _____________________________ _ Eureka quartzite ___________________________ _ Hanson...Diamond tunnel thrust zone ________________ _ Ruby Hill thrust zone ______________________ _ Dugout tunnel...Jackson-Lawton-Bowman normal-fault system __ Ruby Hill normal fault _____________________ _ Page Page...Ridge-Spring Ridge block _________ ------Conical Hill anticline _______________________ _ Structural features |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min ing, from 1866 to 1878, the field was covered |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from |  | | Journal (article/letter/editorial) | | Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...proclaim Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...visiting Cyprus Bagdad's active porphyry copper mine. We will then visit Phelps Dodge Corporation' s...BYEDDEWITT Road Log from Bagdad, Arizona, to the Bruce mine, 5.2 miles Cumulative mileage 0.0 Copper Plaza in...continue on the gravel road around a hill and toward the Bruce mine. Outcrops on the left are Lawler Peak |  | | Report (issue) | | Armstrong (Consultant) J. R. Lawrence (Santa Fe Mining), and Clay Newton (U of A) Friday, March 21, 1986...- UVX mine overview-Paul A. Handverger UVX mine geology-Don White Lunch* at Copper Chief mine Copper...Copper Chief mine discussion-Paul A. Lindberg Return to Prescott Steak fry* at Bronze Saddle Restaurant Sunday...Check out and depart from Prescott Iron King mine and McCabe mine stops-Phillip Anderson, Patrick. O'Hara...Boggs mine stop-Douglas F. Hurlbut Big Bug stock-Patrick R. O'Hara Lunch* at Copper Queen mine Copper |  | | Journal (volume) | | "^'^^S'''^^^''^ 107 V, '^'^M^i^ JULY TO DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO...zcv >- IIMDEX: Page. of Costa Rica Abanearez Gold Fields 206, 358, 511, 666, 1032 833 **2, 34, ...Mines, Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity |  | | Report (issue) | | __-----_---Post-Paleozoic mineralization_________________ Placer gold deposits________ _________________ III Page 74...quadrangle___________________ Fissure veins in Mineral Point district and adjacent areas___ _____ __ _______ ____ __..._______ Value of gold, silver, and copper recovered from the Mineral Point district, 1932-57_____ __...______________________ Value of gold and silver production of the Lynx Creek Placers, 1914-51---------...------------------Recorded production of placer gold from Granite Creek, 1931-57-------------------- |  | | Journal (volume) | | Nearby on the Magdalena Mountains was Kelly, a mining camp, which at that time employed a good many men...a fair camp cook. All through this part of the county there was lots of game, bear, deer, turkey, and...Mountains. After we had gone through the then thriving mining camp of San Pedro, we struck the plains east of...that my was gone and that my tracks went down the hill; then he took a hammer and started to break the...these men were later killed in Cuba, at San Juan Hill. On one of my trips I met some cousins from Pennsylvania |  | Stricker, Gary D., Flores, Romeo M., Trippi, Michael H., Ellis, Margaret S., Olson, Carol M., Sullivan, Jonah E., Takahashi, Kenneth I. (2007) Coal quality and major, minor, and trace elements in the Powder River, Green River, and Williston basins, Wyoming and North Dakota. Open-File Report 2007-1116. US Geological Survey doi:10.3133/ofr20071116 | Report (issue) | | important, because these coals are targeted for future mining and development. 1 U.S. Geological Survey, Denver...0OWDER 2IVER "ASIN .UMBERED CORE HOLE 3URFACE COAL MINE 3/54( $!+/4! .%"2!3+! #/,/2!$/ -),%3...07A Remington 57-79-18-03R Remington 587930 01C Bullwacker Creek Unit (BCU) 32-9-4277 Whiskey Draw Unit...coal (Flores and others, 1999b) in the Bridger Coal Mine (core hole 24, table 1) where it is as much as 20... The samples were obtained from the Coteau Coal Mine MC00250C (Beulah and unnamed 2) and MC00251 (unnamed |  | | Report (volume) | | Rattlesnake Quadrangle Bearpaw Mountains Blaine County, Montana By B. C. HEARN, JR., W. T. PECORA, and...RATTLESNAKE QUADRANGLE BEARPAW MOUNTAINS, BLAINE COUNTY MONTANA By B. C. HEARN, JR., W. T. PECORA, and...particularly indebted to members of the Boards of Blaine County School Districts 14 and 67 for permission to use...the SW%SW% sec. 8, T. 32 N., R. 32 E., Phillips County, Mont. In these cores it is associated with Gervillia...Creek, Hedges Creek, Als Creek, Bullwacker Coulee, lower Gap Creek, Coal Mine Coulee, Hansen Creek, and Winters |
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