| | Report (issue) | AND CLAY MINERALOGY OF THE CHIEFTAIN MINE, DINOSAUR RIDGE, PATCH MINE, AND OTHER LOCALITIES ALONG THE FRONT...FRONT RANGE FROM DENVER TO BOULDER, COLORADO Clay Minerals Society 39th Annual Meeting and Field Trip...Geological Survey Open-File Report 02-413 Denver, Colorado 2002 U.S. DEPARTMENT OF THE INTERIOR GALE A............................ 10 Field Trip Guide Boulder Flatirons ............................................................ 11 The clay industry in Colorado ..................................... 13 Rubey | | | 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 | | | Report (issue) | Remediation in the Area from Denver to Idaho Springs, Colorado U.S. GEOLOGICAL SURVEY CIRCULAR 1097 Cover:...Remediation in the Area from Denver to Idaho Springs, Colorado Edited by K.C. Stewart and R.C. Severson Written...Thomas Kohnen Geoffrey S. Plumlee Richard B. Tripp Colorado School of Mines Ronald R. Cohen John C. Emerick...Ronald W. Klusman Thomas R. Wildeman Colorado School of Mines Colorado Department of Transportation Denver...remediation in the area from Denver to Idaho Springs, Colorado I edited by K.C. Stewart and R.C. Severson ; wrilten | | | Journal (issue) | Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 66, Number 4 July-August, 2023...members learn about Colorado’s mining history during a tour of the Phoenix Mine outside of Idaho Springs....Flatirons Facets, July-August 2023 A journey to Uranium Mecca, page 2 Club picnic on August 19, page...report: CU Boulder Map Library, page 6 Field trip report: Phoenix Gold Mine and the Argo Mill & Tunnel...Tunnel, page 7 Double header mine report, page 10 Field trip report: A weekend in South Park, page 13 | | | Report (volume) | Geology of Uranium Deposits in the Front Range, Colorado By P. K. SIMS and D. M. SHERIDAN With sections...Energy Commission A summary of the geology of uranium veins in a major productive area UNITED STATES...__ ________ _____ _______ __ __ ________ ____ Uranium deposits__________________________________________________...Class 1 deposits-uranium-bearing fluorite veins and breccias___ Class 2 deposits-uranium-bearing base-metal...sulfide veins_____ Class 3 deposits-veins in which uranium minerals are dominant_ Paragenesis____________ | | | 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) | Economic Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE, ]R....Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake,. Jr...Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology, Economic-Colorado-Central City...City district. 2. Ore-deposits-Colorado-Central City district. 3. Mines and mineral re. sources-Colorado-Central...sources-Colorado-Central City district. I. Drake, Avery Ala, 1927joint author. II. Tooker, Edwin Wilson, 1923- joint | | | Report (issue) | Mineral Belt Gilpin and Clear Creek Counties. Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared on...Mineral Belt Gilpin and Clear Creek Counties, Colorado By E. W. TOOKER GEOLOGICAL SURVEY PROFESSIONAL...mineral belt, Gilpin and Clear Creek Counties, Colorado. Washington, U.S. Govt. Print. Off., 1963. v,...Counties, Colorado. 1963. (Card 2) 1. Geology Colorado Front Range. 2. Petrology Colorado Front Range...Range. 3. Ore deposits Colorado. 4. Mineralogy Colorado Front Range. 5. Metamorphism. I. Title. (Series) | | | Report (issue) | WATER-RELATED STUDIES, SOUTH PLATTE RIVER BASIN-COLORADO, NEBRASKA, AND WYOMING by Kevin F. Dennehy and...GEOLOGICAL SURVEY Open-File Report 93-106 Denver, Colorado 1993 I JUL t 5 1993 U.S. DEPARTMENT Of THE...Copies of this report can be purchased from: District Chief U.S. Geological Survey Box 25046, Mail Stop...WATER-RELATED STUDIES, SOUTH PLATTE RIVER BASIN-COLORADO, NEBRASKA, AND WYOMING BY KEVIN F. DENNEHY AND...Platte River basin includes parts of th ee State 3~Colorado (79 percent), Nebraska (15 percent), and Wyoming | | | Report (issue) | Geology of Uranium-Bearing Veins in the Conterminous United States GEOLOGICAL SURVEY PROFESSIONAL ...chapters] (A) Introduction to the geology of uranium-bearing veins in the conterminous United States...Osterwald _____ ;_____________________ (B) Age of uranium-bearing veins in the conterminous United States...Host rocks and their alterations as related to uranium-bearing veins in the conterminous United States...and textural characteristics, and paragenesis of uranium-bearing veins in the conterminous United States | | | Journal (article/letter/editorial) | with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces...MICHAEL J. GOBLA 19055 East Bethany Place Aurora, Colorado 80013 gobla@copper.net Unless otherwise noted...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded | | | 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 | | | Journal (article/letter/editorial) | Murfreesboro, Pike Co., Ark. This is in the cinnabar district of Howard, Pike, and Clark Counties, Ark. This...Modesto, Calif. Both specimens come from an old Gold mine at Placerville, El Dorado Co., Calif. The following...when cut into cabachon, ashtrays and bookends." COLORADO — A most interesting specimen of small canary-yellow...two spots, about 100 feet apart. One is on red uranium-bearing sandstone and one is on black roscoelite-type...by Seymour F. Dozier, Red Oak, Route 1, Fulton County, Georgia. Large lumps of this material can be picked | | | 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...IntImate association of radium, uranium. and vanadIum on the Colorado Plateau sparked several periods | | | Report (issue) | AND MINING WASTES NOTES FROM A WORKSHOP PRESENTED AT THE INTERNATIONAL LAND RECLAMATION AND MINE DRAINAGE... Predicting Water Contamination from Metal Mines and Mining Wastes O^ggg^C. Kathleen S. Smith, Ph.D. Geoffrey...80225 Workshop 2 International Land Reclamation and Mine Drainage Conference and the Third International... Predicting Water Contamination from Metal Mines and Mining Wastes FOREWORD This report contains copies of...presented at the International Land Reclamation and Mine Drainage Conference and the Third International | | | Report (issue) | AND CALHOUN MINES CENTRAL CITY MINING DISTRICT GILP1N COUNTY, COLORADO By F.B. Moore and C.R. Batter ...WOOD AND CALHOUN MINES CENTRAL CITY MINING DISTRICT, GILPIN COUNTY, COLO. By F. B. Moore and C. R. Butler...WOOD AND CALHOUN MINES CENTRAL CITY MINING DISTRICT GILPIN COUNTY, COLO. CONTENTS Page Page Abstract ........................ Mine descriptions............................ Wood mine .. ......................bodies ........................ Mine descriptions Continued Wood mine Continued Suggestions for exploration | | | 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 | | | Book | Raschette Furnace Reverberatory Development at Argo. 32 33 64 64 159 Photographs Nathaniel P. Hill...Hill in the early 1860s Central City, Colorado, in 1864 Inside the smelter built by James E. Lyon Silver...smelter at Saints John built by the Boston Silver Mining Association August R. Meyer in 1871 Leadville:...B. Grant about 1882 The Argo smelter about 1900 Charging a furnace at the Argo smelter The Globe smelter...144 146 162 162 164 194 233 Map The Mining Region of Colorado xli-xlil Preface THE MOUNTAINS AND | | | Report (issue) | Prospects, Idaho Springs District Clear Creek and Gilpin Counties, Colorado Descriptions and Kapa By...Commission Introduction The Idoiho Springs mining district forms an important segment of tae Front Range...west, and southwest. The adjacent Central City district, which produced ores valued at more than $100...clearly the most important district in the mineral belt The Idaho Springs district from 1860 to 1959 produced... and zinc add value to the ores in most areas. Mining activity in the Idaho Springs and adjacent districts | | | Book | " \ AN)» el \} -w y = —Z- es MC =) a oS MINING 147 AND MINERAL OPERATIONS IN THE ROCKY MOUNTAIN...cataloged as follows: United States. Bureau of Mines. Mining and mineral operations in the Rocky Mountain States;...and nonmetallics. Stable and economic domestic mining, mineral, metal, and mineral reclamation industries...enjoy your experiences. This pamphlet, a guide to mining and mineral operations that may be observed or...aid tourists and students who are interested in mining. Some may wish to study our Nation’s romantic past; | | 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 | | | Journal (issue) | Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 66, Number 3 May-June 2023 Our...field trip of the year to the Edgar Experimental Mine in Idaho Springs. See the President’s Message on...Protect yourself from the sun, page 5 Where in Colorado? pages 5 and 14 Member Profile: Charlotte Bourg...our first trip to the Edgar Experimental Mine which the Colorado School of Mines runs in Idaho Springs....some of the mining engineering students. I asked them about job opportunities in mining and was impressed | | | Report (issue) | Geology of Precambrian Rocks Central City District Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 474-C... Geology of Precambrian Rocks Central City District Colorado By P. K. SIMS and D. J. GABLE SHORTER CONTRIBUTIONS...1918Geology of Precambrian rocks, Central City district, Colorado, by P. K. Sims and D. J. Gable. Washington...City district, Colorado. 1964. (Card2) 1. Geology, Stratigraphic Pre-Cambrian. 2. Geology Colorado Gilpin...Central City district, Gilpin County, Colorado. 2. Geologic sections of the Central City district, Gilpin | | Alford, Lee, Gysi, Alexander P., Hurtig, Nicole C., Monecke, Thomas, Pfaff, Katharina (2020) Porphyry-related polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element chemistry. Ore Geology Reviews, 119. 103295 doi:10.1016/j.oregeorev.2019.103295 | Journal (article/letter/editorial) | polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...polymetallic AuAg vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden...submitted to Ore Geology Reviews 1 ABSTRACT The Colorado Mineral Belt is a ~500 km long segment of calc-alkaline | | | Journal (issue) | Publications mail agreement #40934510 The annual mining & exploration review An official publication of...uip m en t Re nt a ls www.norsemansupply.ca MINING | EXPLORATION | FORESTRY | SAFETY 1-800-440-3941...delcommunications.com Contents table of The Annual Mining & Exploration Review President’s Message 6 A Tribute...Tribute to Bruce Murray 11 In The Rough — Mining industry buzzed about new sonic diamond core 96 Manitoba...Exploration and Development Highlights 14 Fortis Mining, Engineering & Manufacturing 98 Rock On — Over |
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