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| CASSITERITE IN SAN DIEGO COUNTY, CALIFORNIA. By WALDEMAR T. SCHALLER. A small handful of cassiterite...crystals was found in the northern part of San Diego County, Cal. (fig. 22), in the spring of 1915, and the...showing position of cassiterite locality in San Diego County, Cal. The rectangle indicates the gem tourmaline...tin ore in place previously known in San Diego County. These are as follows: F. J. H. Merrill 1 has stated...of Laguna Mountain, in the southern part of the county. Additional reported occurrences are in Pine Valley; |
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| MINING DEVELOPMENTS IN THE MATANUSKA COAL FIELDS. By THEODORE CHAPIN. INTRODUCTION. The only coal-mining...perpendicular to the creek, which has cut across the beds and has exposed a natural section. The mining by the Alaska...nature of development. On the west side of Eska Creek the Eska, Shaw, and Martin tunnels were extended...and at critical localities 1 Chapin, Theodore, Mining developments In the Matanuska coal field: TL S...six beds and indicate a considerable area of MINING IN THE MATANUSKA COAL FIELDS. 199 minable coal |
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| GEORGE OTIS SMITH, DIRECTOR 607 THE WILLOW CREEK DISTRICT ALASKA BY STEPHEN R. CAPPS WASHINGTON...................................... History of mining.......................................................... Willow Creek.l.................................................... Fishhook Creek.............Alaska Free Gold Mining Co................................ Mine of Alaska Gold Quartz Mining Co.................................. Mine of Gold Bullion Mining Co..................................... Mabel mine |
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| kindly furnished the early history of the La Paz district, and Mr. Edward Beggs, of Quartzsite, gave much...made a geologic reconnaissance of northern Yuma County .and much of the country around Quartzsite and...reservation line. In his report he mentions the La Paz district and briefly describes placers in the Plomosa Mountains...Reconnaissance of the ore deposits in northern Yuma County, Ariz.: U. S. Geol. Survey Bull. 451, 1911. 45...Quartzsite is in the west-central part of Yuma County and is best reached by a daily automobile stage |
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| Geology and Ore Deposits of the Bagdad Area Yavapai County Arizona GEOLOGICAL SURVEY PROFESSIONAL PAPER 278... Geology and Ore Deposits of the Bagdad Area Yavapai County Arizona By C. A. ANDERSON, E. A. SCHOLZ, and J...___________________ Quartz monzonite___________________________ Diorite porphyry ___________________________ Quartz monzonite...Kyeke mine______-_-------_-------_----_------Mammoth prospect-___________--__-__----__---Goodenough min... miiie-_-----_------------_----------Future of mining in the area.______________-_____---Literature |
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| OF TBE WILLOW CREEK DISTRICT. By S. R. CAPPS. . INTRODUCTION. The term Willow Creek district is commonly...come to be applied not only to the basin of Willow Creek, which drains most of the western por tion...report on the ge0logy and mineral resources of the district. In 1898 G. H. Eldridge and Robert Muldrow,1 of...surveyed. Their geologic map covered the Willow Creek district, but the small scale of the map OJld the...presented. Paige spent only a. few days in the Willow Creek district, but in that time he succeeded in dividing |
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| - - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -...- - - - - - - - - - - - - - - - - ---20 Valdez Creek district_--. . . . . . . . . . . . . . . . . . ...- - - - - - - - - - - - - - - - - - - 23 Valdez Creek area . . . . . . . . . . . . . . . . . . . . . ...for antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . 30 Willow Creek gold lodes- - - - - - - - - - - - - - - - - |
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| rocks. Associated Volcanic/Intrusive Rocks; Quartz diorite to monzogranite and syenite with evidence of several...Volcanic/Intrusive Rocks; Small intrusions and dike-swarms of diorite to monzogranite as well as subvolcanic intrusions...rock. Associated Volcanic/Intrusive Rocks; Quartz diorite to alaskite with evidence of several intrusive...type. In addition, mineralization in the Reveille District may represent the silver-rich end memeber of this...the mid-1960's (Morrissey, 1968). Most turquoise mining in the state has been done intermittently on a |
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| '1030571 04 M030562 04 M030563 04 '1030584 04 CouNTY DEPosir 'ostHP +litire LAtiroOE ♦ Looroae 28N...AU Pd AS MO wA A 7 PROSPECT 15N 02E 27 MU AMOLE DISTRICT BANNER DISTRICT BLUE HELL GROUP 19N 215W...115W 118 34-56-154 113-54-53W CATALINA DISTRICT CATALINA DISTRICT CHILDS-ALOWINKLE HUN CINNABAR MINE 02N...COPNELIAV (AJU)V ORACLE DISTRICT ORACLE DISTRICT OVERLAND HINE 045 P1MA DISTRICT DISTRICT PIIIAA PIMA ODEN...ODEN PIT HIKE PRINCE OF ARIZONA MI 05N PROSPECT NEAR OLD MI RAY MINE REOOINGTON DIST. REDINGTUN DIST. SALLY |
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| ARIZONA LODE GOLD MINES AND GOLD MINING by Eldred D. Wilson, J. B. Cunningham, and G. M. Butler Bulletin...Arizona Tucson ARIZONA LODE GOLD MINES AND GOLD MINING by Eldred D. Wilson, J. B. Cunningham, and G. M...Mines Bulletin No. 137, ARIZONA LODE GOLD MINES AND MINING, was originally issued in 1934 in response to the...and, in view of the restrictions placed on gold mining during the war, it was not considered necessary...which deals with the laws and regulations governing mining, however, have been deleted, inasmuch as many of |
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| Redman, 1989). The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989, and more than 5000 feet of drilling...Workings/exploration: The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989 and more than 5000 feet of drilling...File Site name(s): Gunsight Notch Site type: Prospect ARDF no.: JU004 Latitude: 58.9687 Quadrangle: |
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| Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE...the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...River _. _ _ _ _ Beds mapped as Rico along Junction Creek and its tributaries..__________ Localities in the...Marl member and Bilk Creek sandstone member _________________________ Junction Creek sandstone__--_---__---___ |
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| resources of the basin. A few years ago the Fairbanks mining man who had purchased supplies in Seattle during...that central Alaska will ultimately expand its mining industry, for it contains much placer ground, too... quick profits demanded in the days of bonanza mining, that will be exploited by the low-cost quantity...scraper, and the hydraulic nozzle. In the past lode mining in this region has been largely confined to localities...rail transportation will make it possible to place mining and milling machinery on lodes that have heretofore |
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| SierritaEsperanza copper-molybdenum deposit, Pima County, Arizona, in Jenney, J. P., and Hauck, H. R., eds... 1939, Geology of the Lead Mountain area, Pima County, Arizona [M.S. thesis]: Tucson, University of Arizona..., 1920, The southern section of the Amole mining district: Arizona Bureau of Mines Bulletin 106, p. 19-25...(copper and molybdenum), Copper Basin, Yavapai County, Arizona: U.S. Geological Survey Open-File Report...mineralization, Bagdad, Arizona: American Institute of Mining, Metallurgical,and Petroleum Engineers Transactions |
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| INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING Sc TECHNOLOGY............................................... 7 Mining .......................................................................... Petaca mining district, Rio Arriba County ...................................25 25 25 Page Other occurrences, Rio Arriba County ............................................................................... 26 Bromide mining district .......................................... |
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| PLANT OF THE S'I'ANDARD PYRITES COMPANY, CHEROKEE COUNTY. GEOLOGICAL SURVEY OF GEORGIA S. W. McCALLIE... . Carroll County belt ............................................ . Draketown district .......................... · · · · · · · · · · · · Pauliling County belt .................................. · · · ·...2i-28 28-29 TABLE OF CONTENTS. PAGE Ducktown district ................................................Carroll County ................................................ . 31-62 Hearn-McConnell prospect ..... |
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| 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J...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 |
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| Wissahickon formation _________________ _ Peters Creek quartzite __________________ _ Central group __...__________________________________ _ History of mining ________________ ·__________________ _ Production...___ _______________________ _______ _ Fauquier County ____ ______ ______ _____ _____ _ Franklin ____...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina..._____ _ ____ __ ... _________________ _ Orange County-· ___________________________ _ Melville ____ - |
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| Nolan Creek [(54)529,5862] containing Pb, Zn, and Ag [Fergusson, 1894; Dunn, 1912; Western Mining Corporation...locality of the Benambran Orogeny in the Wombat Creek region {Fig. 5), the timing is poorly constrained...region (Owen and Wyborn, 1979} and from the Orange district on the Molong High (Packham, 1969), but again...grabens m eastern Victoria (Limestone Creek Graben and Wombat Creek Graben) known collectively as the C...A resurgence of volcanism within the Limestone Creek Graben includes a significant andesitic c o m p |
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| Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Jr ___________________________ _ Relationship of mining to other economic sectors, by Albert E. Schreck...---Paleozoic(?) granitic rocks ______ ----_---Paleozoic diorite and gabbro ____ --------Ultramafic rocks ___________...Manmade features _____________________ _ Strip mining ______________________ _ Subsidence ________________________...Shirley_______ Types of mica, uses, and prices___________ Mining and preparation_________________ History and p |
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| . . . . . . . . . 18 9. Map showing Sweetwater Creek Formation type locality . . . . . . . . . . . .... . .... 26 15. Geologic map of the Pumpkinvine Creek and Canton Formations . . . . . . . . . . . . ....a. Rare-earth element data for the Pumpkinvine Creek Formation . . . . . . . . . . . . . . . . . . ....Photograph of relict pillows in the Pumpkinvine Creek Formation . . . . . . . . . . . . . . . . . . .......................... 35 24. Map showing Rose Creek Schist type locality .... ... ... ..... ... . . |
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| 723 GEOLOGY AND ORE DEPOSITS OF THE MANHATTAN DISTRICT NEVADA BY HENRY G. FERGUSON WASHINGTON GOVERNMENT...prospect____________________,.____ 136 Buckeye prospect Wall mine _______________________________ Maris...mine-____ ___'.______ ____________ 154 Red Top prospect ______________ _ ____ Toro Blanco mine____________________...Oso mine ________________________.________ Black Mammoth prospect__.____________________ Thelma mine___...Geologic map and structure sections of the Manhattan district, Nev __.. _______________:____<.___.___ In pocket |
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| Noonday dolomite _ __ __ __ _ _ _ _ _ __ _ _ __ Prospect Mountain quartzite_________ Clark Mountain area____________...Copperfield prospect _____________ ___ Foster Mine___ __________________ ___ Unnamed prospect ________ _____..._____ _____ Copper prospect_______ _________ ____ Mammoth Mine_ ________________ ___ Calarivada Mine _______...Standard No. 1 2\!Iine________________ Copper prospect ____________________ Standard No.2 Mine ____________...Sunnyside Mine ____________________ Copper King No. 2 prospect _________ Queen Mine ________________________ |
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| YORPQ. : - . - ". • : THE ENGINEERING AND MINING JOURNAL. VOLUME LXIII. JANUARY TO JULY, 1897...Emile R. ... ................ ... 456 Alabama Coal-Mining Law...... *-*. --- - - -- - - * * * * • * -...24 ka, Report........... ... . 426 Alaska Mine, Idaho....... ....... .... 337 - - - - -- - - - - - - ...231, 423 Alexander Greer Min 641 Alexander Mine, Idaho.. Adams Hill Mine, Was . 639 Adams Iron Co., Minn...Mine, Colo..... 639 Alice Mine, Wash. Ader Bell Mining and Tunnel Co. Alice, Mollie & Ida G Colo..... |
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| M INERAL RESOURCES and ROCK MATERIAL of CURRY COUNTY,OREGON 1977 STATE OF OREGON DEPARTMENT OF GEOLOGY...Conservation and Development Commission to Curry County GOVERNING BOARD Leeanne MacColl Portland Robert...- - - - - Ill 17 17 17 17 18 History of mining - - - - - - B lack-sand deposits - - - - Explored...- Coppe r - - - - - - - - - - - - H i story of mining - - - - - Descri ption of occurrences Gold and...and S i l ve r - - - - - - - - H i story of mining and production F uture potent ia l - - - - - P Iacer |
