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| so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...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...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON JOHN D. RYAN, ...OF THE BOARD OF DIRECTORS OF THE ANACONDA COPPER MINING Co., WHOSE BUTTE MlNES YIELD 10% OF THE |
 | | Report (issue) |
| ne/Chranalloy Mining James R. Norris/University of Arizona Lee C. Alstead/Chranalloy Mining Steven Peters/...Steve Kay/G?ld Fields Mining Henry G. Kreis/ASAOCO Jerry Willis/Gold Fields Mining Peter G. Vikre/ASARCO...Rassu�hine/Nevada Resources & & Milli Milling ' Bob Helming/Duval Corporation Jim Bright/Nevada Resources...Resources Chris Puchn�r/Anaconda Copper Peter Hahn/Nevada Resources Olarles Haynes/Aluminum Ccrnpany of...Roylance/Rexcon, Inc. L. K. Lepley/ Mike FiannacajLacana Mining Ralph Higgins/Conoco, Inc. Dr. M.J. Walawender/Dept |
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| 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...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON m "The Paramount...books cover practically all dead as well as live mining shares. Made in the following sizes: \QUAUTY |
 | | Report (issue) |
| Replacement Deposits Part II Gold in the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District...R. SHAWE Precious Metals in the Leadville Mining District, Colorado By TOMMY B. THOMPSON Part I is Chapter...bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota / by...Tintic Mining District, Utah / by Hal T. Morris. Gold in the Sneffels-Telluride and Camp Bird mining districts |
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| Aplite 293 Hornblende granodiorite porphyry. 294 Quartz granodiorite porphyry 296 Latite 298 Age relationships...relationships of granodiorite porphyry dikes 299 Structural features 299 General description 299 Faulting 300...stock 326 Ore genesis 331 Hornblende porphyry dikes 332 Quartz porphyry dikes 335 General statement 335 Hanover...Colorado formation 286 7. Hanover granodiorite porphyry 287 275 276 KERR et al—HYDROTHERMAL ALTERATION...contact between aplite and biotite granodiorite porphyry, North Pit ................... 294 10. General |
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| History of the Copper Basin Mine, Custer County, Idaho Victoria E. Mitchell Staff Report 99-1 August...83844-3014 History of the Copper Basin Mine, Custer County, Idaho Victoria E. Mitchell Staff reports present...map of the Copper Basin Mine and vicinity, Custer County, Idaho (U.S. Forest Service Challis National Forest...Geology of the Copper Basin Mine and vicinity, Custer County, Idaho (Rember and Bennett, 1979). ..............the U.S. Forest Service, Region IV, as part of a project to identify and describe inactive and abandoned |
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| Paper· 96 THE GEOijOGY AND ORE DEPOSITS OF ELY, NEVADA BY .. ARTHUR C. SPENCER WASHINGTON GOVERNMENT............................. . Situation of the district ......................................................................... . Geology of eastern Nevada ....................... .'..... ·~ .................................... General geology of the district ................................................. , ......................·................. . Nevada lin1estone ................................... |
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| ASHLEY SCHMITT "As !look back on four decades in mining geology I am impressed by the magnitude of the...geologists who developed the art and science of mining geology into a leading factor in the unprecedented...linking of Harrison Schmitt's name with recent porphyry copper developments in the Southwest-Christmas...geology in 1926. His thesis work in the Parral District of Chihauhua, Mexico, (1931) and other investigations...southern Arizona, Virginia and the Central Mining District of New Mexico from 1927 to 1931 and subsequently |
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| pp. 79–92 SCIENTIFIC COMMUNICATIONS THE PULANG PORPHYRY COPPER DEPOSIT AND ASSOCIATED FELSIC INTRUSIONS...Tasmania, Hobart, Australia 7000 Abstract The Pulang porphyry copper deposit recently discovered in northwestern...Triassic Yidun island arc. To date, 15 mineralized porphyry deposits have been defined in the Pulang area...currently defined, is made up of five ore-bearing porphyry deposits, covering an area of approximately 9...area. The alteration zones identified with the porphyry deposits include silicic, potassium silicate, |
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| The Metai .Mines of Washington 193 SHERIDAN DISTRICT GENERAL FEATURES Ten miles by air line northwest...Cascade) District. Most of the holdings are in T. 38 N., R. 31 E., just across the Ferry County line into...into Okanogan County. The first location was made during 1897 and a year later the Zalia M property made...from th.e Phil Sheridan and Toroda mines, the district was dormant tmtil 1917. The total production has...assaying vigilance is a necessary aid to intelligent mining. In the Zalla J\I :Mine tl1ere is a quartz vein |
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| wilderness study area 3. Map showing sample localities, mining districts, and claim areas in the North Absaroka...Montana • 4. Emigrant, Mill Creek, and Sixmile mining district map showing mines, prospects, and sample sites...central part of the Boulder (Independence) mining district, North Absaroka wilderness study area, Park...centers, whereas those in the Sheepeater (Jardine) district and the Stillwater-Natural Bridge area are in...are in the Boulder district and one-third are in the Emigrant-Mill Creek district. The remains of 10 |
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| ------Large hydrothermal alteration zones and porphyry copper deposits of Kazakhstan ---------------...deposits in the Carolina slate belt The Brewer porphyry gold deposit --------------------------------...------Pilot Mountain porphyry gold system High-alumina deposits in Moore County --------------------...alteration systems in the Carolina slate belt 2. Porphyry copper deposits and other major hydrothermal alteration...Hydrothermal alteration at the Brewer mine, Chesterfield County, South Carolina ------------------------------------------6 |
 | | Journal (volume) |
| XVI April 15, 1914 March 30, 1915 The Salt Lake Mining Review 1601 Walker Bank Building SALT LAKE CITY...30 , 1914. The Utah Consolidated Stone Co. The Nevada . : Items : The Cameron Coal Mines , Utah Detail...Goldfield Con . Civil Service Examinations The Sells Mining Company Engineers and Millmen United States Smelting...trict. By George H. Ryan 13 20 California Oil and Mining News. By G. Chester Brown . TOT 10. 191 .. ;19...at Anaconda California Oil & Mining News , By G. Chester Brown . Mining the Basic Industry Butte - Superior |
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| America Large hydrothermal alteration zones and porphyry copper deposits of Kazakhstan Examples in south...deposits in the Carolina slate belt The Brewer porphyry gold deposit General geology of the Pilot Mountain...Quadrangle) Pilot Mountain porphyry gold system High—alumina deposits in Moore County Other deposits in North...in the Carolina slate belt 2a Figure 2.--Major porphyry copper deposits and other hydrothermal alteration...Chesterfield County, South Carolina Figure 6.--Hydrothermal alteration at Pilot Mountain, Randolph County North |
 | Jiang, Junsheng, Gao, Shunbao, Zheng, Youye, Lentz, David R., Huang, Jian, Liu, Jun, Tian, Kan, Jiang, Xiaojia (2020) Geological, Geochemical, and Mineralogical Constraints on the Genesis of the Polymetallic Pb-Zn-Rich Nuocang Skarn Deposit, Western Gangdese, Tibet. Minerals, 10 (10) 839 doi:10.3390/min10100839 | Journal (article/letter/editorial) |
| Dianzhong Formation (LDF), and the subvolcanic granite porphyry intruding those formations; the contact metasomatic...plutons through the proximal skarn zone towards the distal skarn zone, then the wall-rocks. Temporally...Lhasa subterrane; Zangbo Suture Zone; Zangbo JSSZ: Jinshajiang suture zone;Jinshajiang LMF: Luobadui-Milashan...Indus-Yarlung Suture Zone; JSSZ: suture zone; LMF: Luobadui-Milashan River-Nam Tso Mélange Zone; BNSZ: Bangong-Nujiang...Bangong-Nujiang Suture Zone. GPZB: Gangdese Pb-Zn Fault; SNMZ: Shiquan River-Nam Tso Mélange Zone; BNSZ: Bangong-Nujiang |
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| with the STATE OF COLORADO and the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT PRINTING OFFICE...___---_-________________ White porphyry.. __._--_.___-.__-___.____________ Later white porphyry.__-__--_-_________....... Gray porphyry group._____________________________________ Monzonitic diorite porphyry.___________________________...___________________________ Quartz monzonite porphyry..-..________________________ Lincoln porphyry____--___-_-_-_...-____-_-____-___________ Deposits in the Alma district...-____________________________ Distribution |
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| Urzúa 55 Geologic Setting and Evolution of the Porphyry Copper-Molybdenum and CopperGold Deposits at Los...Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...the Geologic Setting and Porphyry Cu-Mo Deposits of the Chuquicamata District, Northern Chile Geologic...Escondida Porphyry Copper District, Northern Chile Geology of the Bingham Canyon Porphyry Cu-Mo-Au Deposit...Geology and Exploration Progress at the Resolution Porphyry Cu-Mo Deposit, Arizona Magmatic-Hydrothermal-Structural |
 | | Conference Proceedings (Volume) |
| very north of Sweden. Mining operations started in 1968 and the current mining depth is 430 m. The open...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... |
 | | Journal (article/letter/editorial) |
| major deposit types of economic importance such as porphyry, skarn, epithermal including both highand low-sulfidation...start production by the end of 2008. Revenues from mining activities contributed only 1.4 percent to the...(GNP) of Turkey in the last three years (Turkish Mining Bureau (MIGEM) data, 2005–2007) due to deterrence...Thus, most of the recent discoveries as well as mining developments are for gold and silver, though the...planned to be in production soon using solution mining technology. The Beypazari trona deposit, with 236 |
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| CONTENTS . CHAPTER IV. -COUNTIES AND TOWNS. Page Pima County-Tucson : its History, General Appearance, Public...Trade, etc.Whipple Barracks-Flagstaff- Cochise County and its Early History-Tombstone : its Appearance...History and Characteristics -Benson-Bisbee-Maricopa County-Phoenix and its Charming Surroundings, Public Buildings...—Tempe -Yuma County, Town and Fort- Pinal County -FlorencePinal-Casa Grande-Gila County -Globe -Graham...etc..... & CHAPTER VITT First A++ VINES AND MINING . Canchas de Platalor Which It vi CONTENTS |
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| Ore Deposits of the Dragoon Quadrangle Cochise County, Arizona By JOHN R. COOPER and LEON T. SILVER ...ore deposits of the Dragoon quadrangle, Cochise County, Arizona, by John R. Cooper and Leon T. Silver...ore deposits of the Dragoon quadrangle, Cochise County, Arizona. 1964. (Card 2) 1. Geology-Arizona-Cochise...author. II. Title: Dragoon quadrangle, Cochise County, Arizona. (Series) For sale by the Superintendent...metamorphism _____________ _ Intrusive rhyolite porphyry _________________ _ Distribution and geologic |
 | | Journal (article/letter/editorial) |
| 1619–1658 Hydrothermal Evolution of the Çöpler Porphyry-Epithermal Au Deposit, Erzincan Province, Central...deposit comprises a centrally located subeconomic porphyry Cu-Au system characterized by a potassically altered...phyllic (quartz-sericite) alteration zone. The potassic alteration zone is associated with early M-type hairline...epithermal Au mineralization that overprints the porphyry occurred in two stages. Main-stage epithermal...carbonate-replacement zones occur in the distal portions of the porphyry system and constitute a significant gold resource |
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| 37 39 39 Cobalt district Cobalt district silver mines Road log to the Cobalt district mines Townsite mine...Ashley mine 113 115 Bannockburn (Matachewan) porphyry occurrence Rahn Lake mine 116 116 117 118 120...Garrcon mine Teddy Bear mine Holt-McDermott mine East Zone mine 135 135 137 137 138 138 139 141 141 143 143...(Porcupine) area Mines along Highway 101 West Porphyry Zone mine Stock Township mine Aquarius mine Alexo...Lorraine mine, 1972 Diabase porphyry Cobalt conglomerate Bannockburn porphyry Croesus mine, 1916 Alexo (Kelso) |
 | | Journal (volume) |
| 4000 Salt Lake 3VHA مم • THE JOHNNIE MINING & MILLING COMPANY. - Illustrated . E rn lectre...lectre cel 2 Weste THE CROWN POINT GLOBE MINING COMPANY . - Illustrated .. سر/ SerT 19 CE W E VI ...Smelter Supply Co. SALT LAKE CITY , UTAH 2. THE MINING REVIEW , SALT LAKE CITY , UTAH , APRIL 15... IN the latter part of 1908 the Pioche Golden Mining Co., of Pioche, Nev ., bought of one g ofPrince...gThis week we sold to the Gold and Silver Prince Mining Company , bwhedosythe samepeople) of Pioche, Nev |
 | | Report (issue) |
| Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is PUBliC P[O'J>ERTY aud 1• DOt ~re~~o~...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction...Copper deposits in Jefferson County __ _ F. M.D. property _____________ _ Malachite mine ________________ _...Cherry Creek and Douglas County placers _________________________ _ Mining districts in the mineral belt...belt __________ _ Breckenridge district ___________________ _ Location __________________________ _ |
