 | | Journal (article/letter/editorial) | | geochemistry of abandoned mercury mines in West-Central Nevada, USA John E. Gray*, James G. Crock, David L. Fey US...80225, USA Abstract The Humboldt River is a closed basin and is the longest river in Nevada. Numerous...mines into surrounding ecosystems, including the Humboldt River, is of environmental concern. Samples of...the mines. Sediment samples collected from the Humboldt River basin contain 40.28 mg Hg/kg. Leachate samples...were found in water samples collected from the Humboldt River system, and these were below the 0.012 mg/l |  | | Report (issue) | | UNIVERSITY OF NEVADA BULLETIN Val,. S X X I T II I 1)ECEBIIIElZ 1944 No. 5 GEOLOGY AND MINING SERIES No...No. 41 er Deposits In Nevada BY EDGARH. BAILEY and DAVID A. PHOENIX Geologists, U. S. Geological Survey...Survey PREPARED AND PUBLISHED BY NEVADA STATE BUREAU OF MINES IN COOPERATION WiTH UNITED STATES OEOLOOlCAL...SURVEY PRICE ONE DOLLAR j sin PUBLICATION OF THE NEVADA STATEBUREAUOF MINES A N D THE MACKAY &HWL OF MINES...THE UNIVERSITY OF NEVADA RENO, NEVADA Entered in the Post Office at Reno, Nevada, as second-class matter |  | | Report (issue) | | Z = 16 X-ray Powder Pattern: Terlingua, Texas, USA. 3.273 (100), 1.890 (57), 2.536 (47), 4.009 (36)...92 0.67 Total 99.01 100.00 (1) Terlingua, Texas, USA; average of three analyses. (2) Arzak deposit, Russia;...montroydite, calcite (Terlingua, Texas, USA); cinnabar, mercury, calomel (San Mateo Co., California, USA); lavrentievite...(Kadyrel deposit, Russia). Distribution: In the USA, at Terlingua, Brewster Co., Texas; around Crawford...mines, Opalite district, and at the Cahill mine, Poverty Peak district, Humboldt Co., Nevada; from the Denio |  | | Report (issue) | | stibnite, “opal”, “chalcedony”, barite, dolomite, calcite. Distribution: The most common ore of mercury world-wide...well-crystallized material can be mentioned. In the USA, in California, notably at New Almaden, Santa Clara...Terlingua, Brewster Co.; in Nevada, at the Cahill mine, Poverty Peak district, Humboldt Co., and near Lovelock...exceptional twinned crystals from the Tsar Tien mine, Hunan Province, China. As fine crystals at Mount |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | | Journal (article/letter/editorial) | | Photographs JanuaryFebruary: Rhodochrosite, N’Chwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...Erica and Harold Van Pelt photo. March/April: Calcite, Guiyang, Hunan Province, China. Terry E. Huizing...Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen,...EricaVan Pelt photo. July/August: Amethyst and calcite, Artigas, Uruguay. Rock Currier specimen, Jeff...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen |  | | Report (volume) | | BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE...Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite ... |  | | Report (issue) | | Ontario..............................45 Bancroft district................................................................................61 Beaverlodge district.............................................61...Saskatchewan.............53 22. Geology of the Rossing mine area...............................55 iii Illustrations...cross section of Verna and Fay orebodies, Eldorado mine...................................................temperature and & 0 in hydrothermal fluids, Fay mine................................................ |  | Goodman, Michael M., Carling, Gregory T., Fernandez, Diego P., Rey, Kevin A., Hale, Colin A., Bickmore, Barry R., Nelson, Stephen T., Munroe, Jeffrey S. (2019) Trace element chemistry of atmospheric deposition along the Wasatch Front (Utah, USA) reflects regional playa dust and local urban aerosols. Chemical Geology, 530. 119317 doi:10.1016/j.chemgeo.2019.119317 | Journal (article/letter/editorial) | | atmospheric deposition along the Wasatch Front (Utah, USA) reflects regional playa dust and local urban aerosols...atmospheric deposition along the Wasatch Front (Utah, USA) reflects regional playa dust and local urban aerosols...atmospheric deposition along the Wasatch Front (Utah, USA) reflects regional playa dust and local urban aerosols...Provo, UT, USA b. Dept. of Geology and Geophysics, University of Utah, Salt Lake City, UT, USA ro c. Geology...Department, Middlebury College, Middlebury, VT, USA -p * corresponding author email address: greg.carling@byu |  | | Journal (article/letter/editorial) | | JabilukaII orebodyand in beddedcarbonateunitsin the Cahill Formation whichhosttheorehasplacedfairly tightconstraints...majorore-bearing units (upper graphite schists,main mine schists,and lower mine schistsII), which contain beddedcarbonates...ereessentially similarto thosein theAthabasca district of northernSaskatchewan, the primarydifference...Presentaddress:Freeport ExplorationCompany,P.O. Box 1911, Reno, Nevada 89505. ** Presentaddress:Curtis and Associates...field, are usuallyabsentin the EastAlligatorRiver district(Needhamand Stewart-Smith, 1980). However, G. S |  | | Catalog/List | | ...................... . . . . . . 77 78 Mining and Mining Engineering ............. 78 Paleontology...COVER PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal barrel-shaped...... . Fl. Utah Toelle Co., Gold Hill, Gold Hill mine. .50 2.50 Transparent xls on limonite with austinite...fluo rescence under ultraviolet light. The Ojuela mine is one of Mexico's largest producers of beautiful...calcium hydroxy-silicate. Ca lifornia Riverside County, Crestmore. White prismatic crystalline on merwinite |  | | Journal (article/letter/editorial) | | Limonite and hematite are stripped mined in Crenshaw County, Alabama, and specimens collected are very interesting..."Limonite and hematite are to be found on most any county road south of Montgomery (Montgomery Co.), Ala...Crenshaw County—Davenport, Highland Home, Bradenton and Petrey are all small towns in Crenshaw County near...Campground, near the top of the pass. "On Grizzly Peak, about two miles from my house, I have found veins...in a large road cut on Grizzly Peak Blvd. directly under the Grizzly Peak Fire Tower. I wrote vou about |  | | Book (edition) | | sedimentary rocks, clay minerals. quartz, feldspars, calcite, and micas are abundant. However, many other...to hard as follows: (1) talc; (2) gypsum; (3) calcite; (4) fluorite; (5) apatite; (6) orthoclase; (7)...in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good specimens have...Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts., U.S.S.R.; and at Waihi Mine, Mine...Chartres In Australia, at Mount Morgan Towers district, from Hillgrove, from Hill End, and large production |  | | | | sedimentary rocks, clay minerals,_ quartz, feldspars, calcite, and micas are abundant. However, many other minerals...to hard as follows: (1) talc; (2) gypsum; (3) calcite; (4) fluorite; (5) apatite; (6) orthoclase; (7)...in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good specimens have...Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts., U.S.S.R.; and at Waihi Mine, New...Zealand. In Australia, at Mount Morgan Mine, from Chartres Towers district, from Hillgrove, from Hill End, and |  | | Journal (article/letter/editorial) | | 1a – Uraninite in the form of “pitchblende” in calcite gangue. The pit #15, Příbram uranium deposit. The...wall of the mining adit without any significant primary uranium mineralization. Svornost mine, Jáchymov;...replaced by orange masuyite. Dump of the Rovnost mine, Jáchymov. The width of the sample is 4 cm. Photo...al. 1997a, b; Burns 1999a; Burns and Hill 2000; Cahill and Burns 2000; Li and Burns 2001; Burns and Li...et al. (1972) Burns (1997) Li and Burns (2000b) Cahill and Burns (2000) Burns (1998b) Burns and Hanchar |  | | Journal (issue) | | dance, Zia Pueblo, New Mexico. August 15-17—Quay County Sheriffs Posse Rodeo, Tucumcari, New Mexico. August...Chapter, Sierra Club, hike up the Thumb, Sierra peak in Southern California. August 30 — Second Annual...FICTION Hard Rock Shorty of Death V a l l e y LOST MINE Lost Gold of the V a m p i r e Bats By JOHN D....LETTERS Comment from Desert's r e a d e r s 28 MINING Current news of desert mines 30 NEWS From here...Amargosa and Panamint Ranges in desert California and Nevada, Shoshonean Indians watched a strange caravan invade |  | | Catalog/List | | Geology ..... . Petroleum Geology ..... . Mining and Mining Engineering . Prospecting and Fluorescence...VANADINITE specimen from the Apache mine, near Globe, Gila County, Arizona GLOBES AND ATLASES .........fluo rescence under ultra violet light. The Ojuela mine is one of Mexico's largest producers of beautiful...calcium hydroxy-silicate. California Riverside County, Crestmore. White prismatic crystalline on merwinitegehlenite...Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky- blue micro xls and coatings on |  | | Journal (article/letter/editorial) | | resourcesto availabilityof labor and capitalfor mining. After a five-foldprice increase in the period... High grade (<$30/1b UaOs) Canada, South Africa USA, Niger, Gabon Australia, Canada, France Namibia Australia...($30-$50/lb U•Os) Black shale'( PhosphoriteJ Sweden, USA 450 From Dahlkamp, 1978a, p. 97. that suchhopeswill...UaOs are known,and the capitalinvestmentrequiredto mine such depositsis nmch higher and riskier than for...largepriceincreases. The latterfactorscurrently are obstaclesto mining the Swedish Kolm deposits (Carlsson, 1977). These |  | | Journal (article/letter/editorial) | | purple, and grey. These géodes are found in Pike County, Ala., which is about 50 miles north of Montgomery...Montgomery. I have found them scattered all over the county, but they are especially abundant just south of...drusy dogtooth calcite have been found at the Holland mine in Washington Camp Mining District near Nogales...made several trips to Magnet Cove (Hot Springs County) which is about 15 miles east of Hot Springs on...minerals are hard to find mainly because of extensive mining and the rambling "rockhounds." Almost all of the |  | | Report (issue) | | Sample is from the Buckskin National Mine, Humboldt County, Nevada. Photograph by Peter Vikre, U.S. Geological...............................................Q26 Mine Waste Characteristics.............................bedrock with high selenium concentrations. Selenium mining, processing, use in industrial and agricultural...1989). The total U.S. supply was always higher than mine production during this period, with a high of 831...as indicated in fig Q3.) The difference between mine production and total supply was owing to the refineries’ |  | | Journal (article/letter/editorial) | | goldproducedfromall skarndeStreet, Winnemucca, Nevada 89445. positsin BritishColumbia(EttlingerandRay...:-:-.-,,,....-.. ..... VANCOUVERV•DLEY FAULT DISTRICT ! '/' k• I /• .• CRETACEOUS j • I • //...RIDGE AND . j.• VERDE CREEK STOCK JURASSIC CAHILL vx • •vVvWWWVvWWvvvWVv• p v v vvv v vv v vvv...skarnalterationand/orgoldmineralization, nor The Hedley district lies within the Quesnell didtheyexamine theevolutionof...arc-relatedmarinevolcanicandsedimentary rocks French Mine Formation in the east;the thicker, siltHedley and |  | Zheng, Liange, Spycher, Nicolas, Bianchi, Marco, Pugh, John D., Varadharajan, Charuleka, Tinnacher, Ruth M., Birkholzer, Jens T., Nico, Peter, Trautz, Robert C. (2016) Impacts of elevated dissolved CO2 on a shallow groundwater system: Reactive transport modeling of a controlled-release field test. Chemical Geology, 447. 117-132 doi:10.1016/j.chemgeo.2016.10.027 | Journal (article/letter/editorial) | | Berkeley National Laboratory, Berkeley, CA 94720, USA British Geological Survey, Kingsley Dunham Centre...35291, USA d Electric Power Research Institute, 3420 Hillview Avenue, Palo Alto, CA 94304, USA b c a...pumping and injection stopped. During the injection, calcite dissolution and Ca-driven cation exchange reactions...Emissions Research and Technology) field test in Montana, USA (Kharaka et al., 2010; Spangler et al., 2010) was...water table of a shallow aquifer. Cahill and Jakobsen (2013) and Cahill et al. (2014) reported a field scale |  | | Report (issue) | | chloritized metasediments of the lower Proterozoic Cahill Formation within about 500 m of the projected sub-Kombolgie...assistance of Ranger Uranium Mines and Pancontinental Mining, logged drill core and took numerous core samples...of the Ranger deposits. Our studies at the Ranger mine included only the general description of lithology...uranium resources. We would like to thank many mining companies and individuals for their hospitality...providing information. Mr. Michael J. Danielson, Ranger mine geologist, assisted us during our visit, and Mr |
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