 | | Report (issue) | | Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...State of Colorado through the Colorado Geological Survey Board and the Colorado Metal Mining Fund UNITED...__________________________ Principal rocks of the district.________________________ Pre-Cambrian rocks__..._____ Age_ __________________________________ Boulder Creek granite and related rocks. ____ Distribution |  | | Report (volume) | | ............................. Location of the district.............................................................................................. Boulder well....................................^................ Rocks of the southeastern Mohave and Colorado deserts ................ Previous work..........and sections of the Eagle ./ Mountain iron-ore district................................ In pocket. II...iron-ore district; B, Mountains near Dale, looking north from western part of the iron-ore district..... |  | | Report (issue) | | Deposits of the Chicago Creek Area Clear Creek County Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 319 This...Deposits of the Chicago Creek Area Clear Creek County Colorado By J. E. HARRISON and J. D. WELLS GEOLOGICAL...deposits of the Chicago Creek area, Clear Creek County, Colorado, by J. E. Harrison and J. D. Wells. Washington...Geology Colorado Clear Creek Co. 2. Ore deposits Colorado Clear Creek Co. 3. Petrology Colorado Clear Creek..._---_-__-_--__________-____________--. History of the district-______________________________ General geology |  | | Report (issue) | | Deposits Central Part of the Front Range Mineral Belt Colorado By P. K. SIMS and others GEOLOGICAL SURVEY PROFESSIONAL...______________________________ _ History of uranium mining and production ____________ _ Geologic setting...__________ - ___ - ________ -----------Central City district _____________________ ------Quartz Hill-upper...____________________________ _ West Flack mine __________________ _ ~ercer County mine ______________ -German and Belcher...Iron mine, by A. A. Drake, Jr ___________ _ Jefferson-Calhoun vein _________________ _ Kirk mine ____ |  | | Journal (article/letter/editorial) | | Earth Science Transactions of the Institutions of Mining and Metallurgy ISSN: 2572-6838 (Print) 2572-6846...J Martin, Iain McDonald, Christopher J MacLeod, Katie McFall, Hazel M Prichard, Gawen R T Jenkin, B. Kennedy...Harri Rees, Roger Key, Simon Bate, Andy Moore, Katie McFall, Iain McDonald, Dominque Tanner, Manuel Keith...J Martin, Iain McDonald, Christopher J MacLeod, Katie McFall, Hazel M Prichard, Gawen R T Jenkin, B. Kennedy...Harri Rees, Roger Key, Simon Bate, Andy Moore, Katie McFall, Iain McDonald, Dominque Tanner, Manuel Keith |  | | Report (issue) | | The Geological Story of the Blue River Valley, Colorado, and Its Surrounding Mountains Circular 1400...The Geological Story of the Blue River Valley, Colorado, and Its Surrounding Mountains By Karl S. Kellogg...minesâThe geological story of the Blue River valley, Colorado, and its surrounding mountains: U.S. Geological...the geological story of the Blue River Valley, colorado, and its surrounding mountains / by Karl S. Kellogg...978-1-4113-3966-8 (pbk.) 1. Geology--Colorado--Blue River Valley. 2. Mountains--Colorado. I. Bryant, Bruce, 1930- |  | | Journal (article/letter/editorial) | | Okanogan County âwhich are known only from the state; the others are mackinawite from Mackinaw mine in Snohomish...Snohomish County, ferritungstite from Germania mine near Fruitland in Stevens County, and paulingite from...from Rock Island Dam near Wenat chee in Douglas County. In addition, many localities pro duce fine-quality...only been known for a decade or two. Whereas metal mining has led to the discovery of some of these mineral...alphabet ical list of localities. Chelan County Crown Point mine, near Holden; M O L Y B D E N I T E and |  | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra Ancha...Marysvale district, Utah. All the Western States, including Arizona, California, Colorado~ Idaho, Montana...comments on the history of uranium geology and mining. The other chapters deal principally with pertinent |  | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Journal (issue) | | government fort and the ferry service across the Colorado river. Arthur, although still connected with the...soon. NEWS Here a n d There on the Desert 29 MINING Briefs from the d e s e r t 32 WEATHER J a...California. lak* Mead By CHARLES F. THOMAS, JR. Boulder City, Nevada A gem, deep set mid serrate high crowned...driving over some high, rolling hills at the base of Boulder mountain a few miles southeast of Bicknell, Utah...numbers all over those hills at the base of Boulder mountain. Antelope are among the swiftest fourfooted |  | | Report (volume) | | Geological Society of CIM as VOLUME 46 by the OF MINING, METALLURGY SPECIAL CANADIAN INSTITUTE NORTHWEST...PETROLEUM COPYRIGHT © 1995 BY CANADIAN INSTITUTE OF MINING, METALLURGY AND PETROLEUM Suite 1210, 3400 de Maisonneuve...and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the world. The modern era of copper-molybdenum mining in British Columbia dawned in 1954 when Bethlehem...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | | Report (issue) | | Resource Area (including the Virginia City mining district), Madison and Beaverhead Counties, southwest...Muddy mining district Blacktail mining district Cherry Creek mining district Chinatown mining district...Prairie mining district Medicine Lodge mining district Monida mining district Pony mining district Red Bluff...Bluff mining district Revenue mining district Ruby Mountains mining district Sheridan mining district...district Silver Star mining district Virginia City mining district Mapleton mine Browns Gulch area Alameda-Cornucopia-U |  | | Journal (issue) | | Brizzi The Alice Glory Hole, Clear Creek County, Colorado ................................185 by T....M. Kohler & L. Minnaar Garnet Hill, White Pine County, Nevada .........................................Harris Monazite and caldoancylite from the Foote mine, North Carolina by J. S. White & J. E. Nelen 203...(1 inch) on antlerite crystals from the Southwest mine, Bisbee, Arizona. For more information on this recent...85745 CALL FOR PAPERS: FM COLORADO CHAPTER SYMPOSIUM, AUGUST 1988 The Colorado Chapter of the Friends of |  | | Journal (issue) | | ..........191 by W. E. Wilson The Port Radium district, Northwest Territories, Canada .................in e s Steve Voynick* P.O. Box 1285 Leadville, Colorado 80461 If youâre a mineral collector, you know...typically abraded specimens youâve found in the old mine dumps. And youâve probably looked long and hard...Everyone has heard repeated warnings about entering old mine workings. But, face it, those deep, open shafts...Abandoned mines certainly arenât hard to find. Colorado alone has 15,000âmost of them underground metal |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING, AND G...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...fold-fault _ Faults in the eastern part of the district 95 62 Kokomo syncline_ Faults southeast_ of _..._ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping and drag along normal faults, _ _ _ 96...103 66 and Mike faults _ Iron Hill _ 103 66 Tucson mine _ Area between Iron and Adelaide faults_ _ _ Yak_ |  | | Report (volume) | | BLACK MOUNTAINS, AND.GRAND WASH CLIFFS MOHAVE COUNTY, ARIZOiNA BY F. C. SCHRADER WASHINGTON GOVERNMENT...Physiographic features_____________________________ 17 Colorado Plateau_______________________ Great Basin province__________...Mountains ______________________ Black Mountains, or Colorado Range____________ Eldorado Range____________________________...__ .___ 44 Mining districts._____________ ______.____ ___ 45 Production of Mohave County._____________...Introduction _______________________________ 49 Chloride district-______________________________ 51 I vocation ______________ |  | | Journal (article/letter/editorial) | | 101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...Association of Petroleum Geologists, 1444 S. Boulder, Tulsa, OK 74119, USA, Email: bulletinsubscription@aapg.org...49-711-3514560 Exploration and Mining Geology Canadian Institute of Mining, Metallurgy and Petroleum, National...Wiley & Sons Inc 350 Main Street, Malden MA 02148, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598 |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Conference Proceedings | | SEPTEMBER GSA~ÂźUÂź Denver, ANNUAL MEETING Colorado, & USA EXPOSITION PROGRAM '1 '1 '1 '1 Expert...Education Credits Council Meetings EarthCache Colorado Exhibit Hall Hours Exhibit Hall Opening Reception...Hotel/Streets 353 Floorplan: Exhibit Hall 354 Map: Colorado Convention Center 356 Floorplan: Hotel Headquarters...Prokroz.oic gneiss, BIJck Canyon of the::Gunnison, Colorado: Glaci.11cirque, tJ.rn, and hc.idwall, Ch;i.sm...Park, Colorado; Roc.k Gl.1cic.r,Uppu Loch Va.lea.rc.1,Rod.7âą~,,tountain NationJI P:irk, Colorado; \Vind |  | | Journal (article/letter/editorial) | | CANADIAN MINERALOGIST Does tungsten availability control the presence of tungsten in turbidite-hosted orogenic...of northeastern Tennessee and northern Virginia, USAâSarah K. Carmichael, Daniel H. Doctor, Crystal G...Ryan J. McAleer 1158 GEOLOGY Pyrite Re-Os and muscovite 40Ar/39Ar dating of the Beizhan iron deposit in...orogenesis, not Zn-Pb mineralizationâJamie J. Wilkinson, Katie Vowles, Adrian R. Muxworthy, and Conall Mac Niocaill...skarn mineralization at Casting Copper, Nevada, USA, based on apatite inclusions in garnetâDrew W. Barkoff |  | | Journal (issue) | | changes to: 7413 N. Mowry Place COVER: BERYL with muscovite, 14.6 cm, from near Dusso, Gilgit division, Pakistan...in some way to minerals and mining. Antique photos, mineral labels, mining stock certificates, early correspondence...Schacht (who was bom Horace Greele} Schacht in the USA), President of the German Reichsbank. In du< course...overall light smoky shade, and one from Saline County, Arkansas, failed to turn color at all. Crystals...âHot Springs areaâ * âHot Springs areaâ Lincoln County Veta Grande Claim, Yuma Co. Arkansas Arkansas |  | | Report (volume) | | . 234 " y { " ,-t .. .~,:",. I " , COLORADO "or.! _ +, (~ STATE OF .~ :'(' COL~ADO /... BULLETIN 40 RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BlaLlllGRAPHY by James L. Nelson-Moore,...Energy COLORADO GEOLOGICAL SURVEY DEPARTMENT OF NATURAL RESUURCES STATE OF COLORADO DENVER, COLORADO 1978...ete 11 st r ng of rad i aaet 1ve occurrences 1n Colorado, with a comprehensive blbi iography and bibliographic...on the Colorado Plateau sparked several periods of exploratIon that ultimately led to a mining "boom ll |  | | Report (issue) | | COLORADO STATE GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 9 GEOLOGY AND ORE DEPOSITS...THE BONANZA DISTRICT SAGUACHE COUNTY COLORADO By HORACE B. PATTON 1915 DENVER,COLORADO EAMES BROTHERS...DOI: https://doi.org/10.58783/cgs.b09.vtso7767 Colorado State Geological Survey. Bulletin No. 9, Plate...rnor of Colorado LIVINGSTON FARRAND ______________________ President University of Colorado HowARD C...TRANS:\IITTAL ST.I.TE GEOLOGICAL SuRVEY, UNIVERSITY OF CoLORADO, December 2, 1916. Governor George A. Carlson | | | Report (issue) | | published information, field investigations, and mining company data. 2 ABBREVIATIONS USED IN THIS REPORT...resources Mining districts Gibbonsville Mining District Indian Creek Mining District Mineral Hill Mining District...Mackinaw Mining District Blackbird Mining District Wilson Creek Mining District Yellowjacket Mining District...Range Mining District Eureka Mining District Carmen Creek Mining District Eldorado Mining District Pratt...Creek Mining District McDevitt Mining District Junction Mining District Texas Mining District Spring |
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