 | | Report (issue) | | GEOLOGY OF THE GEORGETOWN QlJADRANGLE (TOGETHER 'VITH THE EMPIRE DISTRICT) COLORADo· BY JOSIAH E. SPURR............... Topography and geography of the Georgetown quadrangle ...................................................._.......... . Distribution in Colorado ...................................................................... . Distribution in the Georgetown quadrangle ......................................... : ............ _.... 97 Gold belt near Georgetown.· .................. _. __ ........... , .. _ |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr...hornblende gneiss ____________ _ Quartzite at Coal Creek ________________ _ Igneous rocks _____________________________...Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite ...__________________ _ Pennsylvanian and Permian of the west slope _______________________________ _ Mesozoic |  | | Report (issue) | | d'Alene mining district, Shoshone County, Idaho consists principally of galena-sphalerite- and tetrahedrite-veins...gold, cadmium, and cobalt since the 1880s. The district has produced in excess of 31,000 metric tons of...of silver, more than any other mining district in the world except perhaps Cerro Rico de Potosi, Bolivia...considered to be a distinct type unique to the district. The U.S. Geological Survey (USGS) has not attempted...undiscovered resources of these metals in the district, or in other regions favorable for the discovery |  | | Journal (article/letter/editorial) | | across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below)...cut near Pinehurst, Adams County; Lanny Ream specimen and photo. Ada County Lucky Peak Dam, on east side...PHILLIPSITE, and THOMSONITE. Adams County Alaska mine, Seven Devils district: azurite, grossular, malachite...mine, Seven Devils district: grossular. Blue Jacket claim, Seven Devils district, about 4 miles north-northeast... and stilbite. Copper Bo~' mine, Seven Devils district: epidote. Helena mine (reportedly just northwest |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...Lincoln County__-__-----_-----_-----___ Tern Piute district....... __ ___ ... Mineral County____-_______________...naine________________ Mine near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________...and magnesite deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick Canyon area |  | | Report (issue) | | longer district Hulin, respectively. the principal features of each gold-bearing district are described...gold-mining operations; the and Geology and the County a number of bulletins on certain phases and...reports and records, and private reports. Some county records were examined. The author was assisted...Butte Big Dry Creek. Fresno Fresno Big Oak Tuolumne Big Creek... Flat Bishop Creek 1 24 24 Calaveras...French Corral Fresno River Plumas Genesee.... Georgetown ..El Granite Basin Granite Springs Mariposa |  | | Report (issue) | | 1 COUNTY REPORT HYSICAL >ci 8 PHYSICAL •CI. .Lib. IES TN 24 C3 1ERAL RESOURCES OF A34 1 IPINE...IPINE COUNTY, CA! IA -*ci?2®^?^a£~Vfes^A^Gw^i I ver Mou nta i nV-*- Digitized by the Internet...lark MINES AND MINERAL RESOURCES OF ALPINE COUNTY, CALIFORNIA by WILLIAM B.CLARK With sections...the Zaca gold-silver mine and the Leviathan COUNTY REPORT sulfur mine by James R. Evans 8 1977...2 i DOCS. -US Frontispiece. Typical Alpine County scenery. View looking southeast across Twin Lakes |  | | Report (issue) | | Quadrangle, Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation with the Colorado State Geological...Geological Survey Board and the Colorado Metal Mining Fund PAPER 289 Geology and Ore Deposits of...of the Garfield Quadrangle, Colorado By McCLELLAND G. DINGS and CHARLES S. ROBINSON GEOLOGICAL SURVEY...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mitting Fund. A...-Tincup-Morning Glim fault zone _____ _ Quartz Creek graben _____________ --Faults of the Bald Mountain |  | | Report (issue) | | THE WHITEPINE AREA, TOMICHI MINING DISTRICT, GUNNISON COUNTY, COLORADO by Charles S. Robinson This report...ILLUSTBATIONS Figure 1. Plate Index map of Colorado showing location of White pine area Front piece...mine la pocket ABSTRACT The Toraichi mining district is on the western slope of the Contin- ental...the Sawatch Range in southeastern Gunnison County, Colorado. The most productive part of the Tomichi...replacement deposits consist, in general, of sphalerite, galena, pyrite, and chalcopyrite in a gangue |  | | Report (volume) | | of Mines. Located in the Lake Superior Mining district. Mines and Mills accessible for college work.... CO. 117-119-121 Liberty :i :;-!•.-• Pearl 165 West Lake 223 Arch Sandusky & Robinson Sts., 701 St....New Caledonia Central America 1977 Africa West Indies 1989 West Africa South America 1991 Europe 2043 Addenda...upon request. AMERICAN ATMOS Sales Office 105 West 40th St. New York Factory CORPORATION Wilkinsburg...FOR ORE CARS~ BEARINGS HYATT C BUCHANAN CO., 90 West St., New York CRUSHER All-Steel, 24 sizes, 24x36 |  | | Report (volume) | | the iron mining companies of the Lake Superior district is given, and the many mining corporations of...STATES Alabama Alaska Arizona Arkansas California Colorado , Page 69 Connecticut 120 Georgia 121 165 Idaho...Utah 1341 Vermont Virginia 1467 1468 Washington West Virginia Wisconsin Wyoming 1474 1511 1511 1519...Honduras Nicaragua Salvador 1751 1753 1753 1755 1757 WEST INDIES: Cuba Porto Rico San Domingo, Hayti 1760...1832 1832 1839 1844 1844 1863 1867 1870 ,.1871 WEST AFRICA: Gold Coast Colony Addenda and Errata Index |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 |  | | Report (volume) | | ·eochemicaf, Anomalies Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology...information on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable...(Tom Gray), 1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology...resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van, 1918- II...Chloride district 7 Location 7 Production 7 Geologic setting 7 Geochemical information 9 Monument Creek-Willow |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J... The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References 467 Contributors...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite |  | | Report (issue) | | districts and mines ______________________ _ Rimini district ____________________________ _ Lee ·Mountain-V~lley...deposits-Continued Mining districts and mines-Continued Rimini district-Continued Mines in the southern area ______________..._ Other mines _______________________ _ Clancy district ____________________________ _ King Solomon mine...____________ - <- __________________ _ Wickes (or Colorado) district ___ ~------------Al ta mine _____________________________...districts and mines-Continued Wickes (or Colorado) district-Continued David Copperfield adit __________________ |  | | Book (edition) | | Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains by...Chapters on the Coeur d'Alene Mining District and the Blackbird Mining District, and to Ben Sheppard for reviewing...reviewing the chapter on the Blackbird Mining District. Those who contributed photographs, or specimens...problems are with mine names and occasional1y mining district names. Mining districts, generally are not now...the Coeur d'Alene District is the name presently used for the entire silver district that runs from Kellogg | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J...Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 121...Mountain Mine Grossular, Nightingale district Grossular, Buena Vista district Gypsun1 Heterogen ite He½•eltite...Magnesio-axinite Malachite Malachite and Azurite, Robinson district Malachite after Azurite, Mount Potosi Marcasite |  | | Report (volume) | | 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility 2 History...Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued.2 Valuable...Origin of the shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty...glassy rhyolite Future of the district Winters district, Modoc County, Cal Location and accessibility...Page. South end of Pine Nut Mountains, Douglas County, Nev., including 51 Gardnerville, Red Canyon, and |  | | Report (volume) | | Clark County.......................................................'.. Gold Butte mining district........prospects...................................... Elko County....................................................................................... Warm Creek district...................................... PolarStar......................... Ruby Valley (Smith Creek) district......................... Location and features.................................... Valley View district....................................... Hankins |  | | Report (issue) | | Professional Paper 525. Numerous Federal, State, county, and municipal agencies listed on pages A221-A225...____ _ Maryland _____________________________ _ West Virginia _________________________ _ North Carolina...37 Utah _________________________________ _ 38 Colorado _____________________________ _ 38 ]{ansas __...41 Texas ________________________________ _ 42 Colorado River basin ___________________ _ 42 Pacific coast...___________ _ Geology of Precambrian rocks of Colorado ____ _ Stratigraphic and paleontologic studies |  | | Journal (article/letter/editorial) | | Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District Chalk...scheelite, vanadinite, wulfenite Corral Canyon District Various mines and prospects: anatase, rutile,...Quartz, 14.2 cm across, Newbeny Mountains,Clark County. Steve Scott specimen, Jeff Scovil photo. Figure...Churchill County. Figure 2 (bottom). Wulfenite, 1.1 mm high, Chalk Mountain, Churchill County. Dan Behnke...Hot Springs Iron meteorite Lake (Mopung Hills) District Various mines and prospects: mopungite,* romeite |  | | Journal (issue) | | Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach Bochum, Germany Eric Offermann...Inesite, a new U.S. occurrence near Creede, Mineral County, C o lo ra d o ..................................austinite, and plumbian conichalcite from La Plata County, Colorado ............................................custom specimen and equipment needs. ... World-wide minerals at one location. Ward’s Natural Science...Safety and Health (NIOSH, 1977). There is a very wide range in the toxici ty and in the toxic effects |  | Peters, Stephen G., Jiazhan, Huang, Zhiping, Li, Chenggui, Jing (2007) Sedimentary rock-hosted Au deposits of the Dian–Qian–Gui area, Guizhou, and Yunnan Provinces, and Guangxi District, China. Ore Geology Reviews, 31 (1) 170-204 doi:10.1016/j.oregeorev.2005.03.014 | Journal (article/letter/editorial) | | area, Guizhou, and Yunnan Provinces, and Guangxi District, China Stephen G. Peters a,⁎, Huang Jiazhan b...minerals. Minor base–metal sulfides, such as galena, sphalerite, chalcopyrite, and Pb–Sb–As–sulphosalts also...provinces of Yunnan (Dian), Guizhou (Qian) and the district of Guangxi (Gui) (Chen, 1987) (Fig. 1). The area...Hg-minerals. Minor base–metal sulfides, such as galena, sphalerite, chalcopyrite, and Pb–Sb–As–sulphosalts also...join between the Tethyan–Himalayan and Pacific Ocean tectonic plates (Zheng et al., 1984; Ji and Coney |  | | Report (issue) | | and Base-Metal Deposits of West Shasta Copper-Zinc District Shasta County, California GEOLOGICAL SURVEY...and Base-Metal Deposits of West Shasta Copper-Zinc District Shasta County, California By A. R. KINKEL...controls_______________ Exploration possibilities of the West Shasta district _ _ Description of deposits______________-____--__-_-__-_...of the West Shasta copper-zinc district, Shasta County, Calif. Geologic sections of the West Shasta copper-zinc...copper-zinc district. Map showing trend of planar structures in the West Shasta copper-zinc district. Map showing |  | | Report (issue) | | THE IDAHO FORMATIONS LEGEND @-County Seats Custrer-Lte. —-—-County Norzes af Coun tres Boundary...Wiens COUTCy nae acc ere a ee eee ee 103 Binghami\County. sss2-..cteecett ss caccd setae eens oda e eee...Bonneville: County cc8 2. os ee Boundary. ‘County: ..2c2.---ncs5.c cess eeec ee ee 131 133 Butler County »2...ese ae ee se Canyon (COUNtY™ <2.-3-5:.s-cccgscceccscsoncte esekien ee Wari bo County jo. s.sseeu. conc.... See ece a soe cee cere Wassia County. 2.5. ccs c.5.cec cece ctecsatee CAT COUNCY oo: fone sean cdaca |
|
