 | | Report (volume) | | Geology of Uranium Deposits in the Front Range, Colorado By P. K. SIMS and D. M. SHERIDAN With sections...______________ Boulder CountY----------------------------------~-----------Jamestown district_______...Generalfeatures--------------------------------------Blue Jay mine, by R. U. King__________________________ Fair...mine________________________________________ Nations Treasure mine, by R. U. King___________________ Victory group...IV Description of principal mines-Continued Boulder County-Continued Other areas __________________________ |  | | Report (issue) | | Washington FLUOBSPAR FLUOESPAR DEPOSITS OF THE JAMESTOWN DISTRICT, "ROT.ir.nER ~~~ " -----I/ By Ehf/Goddard...20 1960 )} The James tovm district, in the central part of Boulder County, Colo., 33 miles northwest...the mining 'of fluorspar has been strongly revived. Fluorspar was apparently known in the district as...of acid grade fluorspar were shipped from the district. In the last 2 years, 19U2-H3, the operators report...were mined in the district and treated in local or nearby mills, The Jamestown district is in the foothills |  | | Journal (article/letter/editorial) | | MINOR CHEMICAL ELEMENTS IN FLUORITES FROM JAMESTOWN, COLORADO Josnrn M. Bnev, LafayetteCollege,Eoston,Pennsylaania'...Drsrnrcr The Jamestown district is located in Boulder County, Colorado, 10 miles northwest of Boulder, 35 miles...po@tltr Frc. 1. Geological sketch map of the Jamestown area, showing locations of samples. The writer...chemical elements in the igneousrocks of the Jamestown district. Tnr Fr,uonrrn DBposrrs Goddard (op. cit...matrix and filling of purple fluorite. Some pyrite, galena, chalcopyrite and coarse-grained quartz are also |  | | Report (issue) | | CIRCULAR 215 URANIUM IN THE METAUMINING DISTRICTS OF COLORADO UNITED STATES DEPARTMENT OF THE INTERIOR Douglas...SURVEY CIRCULAR 215 URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B....Washington 25, D. C. URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B....showing the distribution of uranium deposits in Colorado. Relation of pitchblende deposits to bostonite...bostonite dikes in the Front Range mineral belt, Colorado .......................... Relation of pitchblende |  | | Report (issue) | | Babe RIAREAN Shae YE ULUe ULUNIVOIIT oni BOULDER, COLO, NO sections PRICEL tLe y eg Digitized...org/details/fluorspardeposito00Oharr COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist ... BULLETIN 18 FLUORSPAR DEPOSITS COLORADO By HARRY KAMES A. AURAND BROTHERS, STATE 1920 PRINTERS...-...- Governor of Colorado GEORGE UNORLING nee ee President University of Colorado VicCTOR Ct A LDERGONG...TRANSMITTAL. State Geological Survey, University of Colorado, April 29, 1920. Governor Oliver H. Shoup, Chairman |  | | Journal (article/letter/editorial) | | IN FLUORITE BRECCIAS FROM THE BLUE JAY MINE, JAMESTOWN' BOULDER COUNTY, COLORADOI -q'NnKrvoro ONonaSntueuoro...studies of fluorite breccias from James town, colorado, the mineral thorite, variety uranothorite, was...BIue Jay mine is one of the larger fluorite producers in the Jamestown district, Boulder county, colorado...colorado. GeorgePhair visited the second Ievel of this mine in September Ig4g, guided by R' U. King and H' C'...had been found in a placer sample from the Ruby district, Alaska, emphasized the need for the specificdetermination |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS... Sulfides likely to be present include pyrite, galena, sphalerite, and arsenopyrite (Berger, 1986). These...deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent... Pyrrhotite appears to be been reported in just a single mine in the East Belt of the Sierra Nevada foothills...veins" in the Meguma Group deposits, Nova Scotia. Galena is listed third by Junner (1921) in the Victoria |  | | 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 (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._ Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39 |  | | Report (issue) | | Results of investigations 18 Future work 20 The Colorado Front Range project Relation of pitchblende deposition...radioactive bebtonl-,e dikes in the Central City district, Colorado 21 21 Purpose 21 Results of inve6tittions...radioa ctivity of flu:r..rite from the Blue Jay mine, Jamesto,m, Colorado .. Purpose . Results of investigations...30 F14ture work 31 71 R; ferenc.-e= 51 The Colorado Plateau carnotite project . Purpose 31 Results...sequence has been found in all the mines of the district and these zones are therefore considered, to be |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn claims, Nevada; the...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as |  | | 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 |  | | Book | | COLORADO MININC DIRECTORY. . 1 THE te COLORADO Directory of Mines, DESCRIPTION OF THE MINES AND...AND MILLS, AND THE MINING AND MILLING CORPORATIONS OF COLORADO, ARRANGED ALPHABETICALLY BY COUNTUS. j^ISTORY... WHOSE NERVE, ENERGY AND INDUSTRY HAVE PLACED COLORADO IN THE FRONT RANK OF BULLION PRODUCING STATES...WEALTH AND PROSPERITY, UNEQUALED IN THE HISTORY OF MINING COMMUNITIES, THIS WORK IS RESPECTFULLY DEDICATED...FARM FOB EVERYBODY Railway. COLORADO. Healthy, Attractive. Colorado is the great Sanitarium and Pl |  | | Report (volume) | | Geology and Hydrology, Front Range Urban Corridor, Colorado By FELICIE CHRONIC and JOHN CHRONIC GEOLOGICAL...Corridor. It was compiled at the University of Colorado, funded by the U.S. Geological Survey, and is...Institute bibliographies, as well as those of the Colorado Geological Survey. Most of the material listed...Federal Center, the Colorado Geological Survey office in Denver, the University of Colorado Library, or the...the Colorado School of Mines Library. These are available at the school where they were written. Microfilm |  | | Book | | DEPOSIT. ^ jflnzona mining Directory A DIRECTORY OF Arizona^s Mines^ Mining Districts Owners or...or Operators AND POSTOFFICE ADDRESSES (Yavapai County) Copyright RUSSELL H. J 903 MILLWARD PRESCOTT...PRESCOTT, ARIZONA Published by The Arizona Mining Directory Prescott, Arizona Price $2.50 '-^ '...#;^ XXc. No. a. PREFACE Yavapai, the treasure county of Arizona, has developed beyond the speculative...operators than to this county a greater is October 298 1, were 1876, of mining locations Hinton, the |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11 . Zinc ore, Edwards , N . Y. 12. Manganese...Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered...important types of fluorine occurrences-Continued Colorado-New Mexico-western Texas-southeastern Arizona |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Report (volume) | | occurrences in Lemhi County______________________ Camas district, Blaine County__________________________ Rustler...__ __ ________ __ ____ __ __ ___ Coeur d'Alene district, Shoshone County_________________ Crescent mi...mine_____________________________________ Galena mine ____________________ -----_____________ 11 11 11...11 11 12 13 13 13 14 14 15 15 Bon~er CountY---------------------------------------Pegmatite occurren...County________________________________________ Latah County------ ____________________________ .. ______ O |  | | Report (issue) | | an overall guide been written on gold and gold mining of publications have no single report or to...longer district Hulin, respectively. the principal features of each gold-bearing district are described...publications were written on various phases of gold mining. The reports of John Trosk, the first State Geologist...Commissioner of Mineral prepared reports of mine production and gold-mining Bureau, and later now the California...The California Mining in 1880, gold-mining operations; the and Geology and the County a number of |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Report (issue) | | Beryllium Area, Park and Jefferson t:-1 Counties, Colorado g ~ s:p ~ I> li:tl ~ GEOLOGICAL SURVEY PROFESSIONAL...Flats) Beryllium Area, Park and Jefferson Counties, Colorado By C. C. HAWLEY GEOLOGY AND ORE DEPOSITS OF THE...SOUTHERN TARRYALL REGION PARK AND JEFFERSON COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 608-A A...Amphibolite and hornblendite _______________ _ Boulder Creek{?) Granodiorite ______________ _ Silver Plume(...and representative mines _______________ _ Boomer mine area _____________________________ _ Rocks ____ |  | | Report (issue) | | the most promising for the mining of uranium ore. In western San Juan County, on the eastern flanks of...Farther south in the Zuni Mountains of Valencia County joint coatings in pre-Cambrian granites show abnormal...deposits, and a uraniumand thorium-bearing pegmatite district. In central New Mexico only two deposits, one...Lorenzo district in Socorro County and the other in the Scholle district in Torrance County, had been...districts in Grant County and the Terry prospect in Sierra County. In the White Signal district autunite and |
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