 | | Journal (article/letter/editorial) | | Mines and Veins of Marshall Basin and the Mines and Veins of Coronet, Savage, and Ingram Basins ED MINES... Inc. 1441 West 46th Avenue, Suite 14 Denver, Colorado 80211 eraines@ Icolorado.net The Great Irony...Nit'driiighouse 1998). ! Figure 1. Mouth of Savage Basin showing Tomboy Gold Mines Compmy complex. Vill facilities...lower right with snowsheds covering rail tramways. Tomboy Imwdinghouw i 4 long rectangular building at center...presidential campaign (Nevins Figure 2. Map of the Telluride district showing the principal veins, adits, and shafts |  | | Journal (article/letter/editorial) | | Discovery, Mining History, Geology, and Specimen Mineralogy of Selected Occurrences in Central Colorado and...Inc. 1441 W. Forty-sixth Avenue Suite 14 Denver, Colorado 80211-2338 P art one of this article (July/August...of gold in Colorado and the mining history and geology/mineralogy of the Front Range mining districts...Gulch, Alma, and California Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1...1. Gold, 11.7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum |  | | Report (volume) | | REPORT ECONOMIC GEOLOGT 7 SILVERTON QUADRANGLE, COLORADO FREDERICK RANSOME WASHINGTON GOVERNMENT PRINTING...surface and the Telluride conglomerate ....I........... Structure of the pre-Telluride formations ....................../................:. Methods of mining and treatment of ores....-....--. ...... .................. ...... ....... Lodes of Silver Lake Basin... ..................... .........................Silver Lake mine..... . -.-.-..--....-.---..-.-. ....................... 145 145 145 149 Iowa mine ..... |  | | Journal (article/letter/editorial) | | Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October 2014 PART 1 Downloaded...Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October 2014 A Historical...Overview of t h e District and the Smuggler Union and Associated Mines and Veins of Marshall Basin ED MINES FRS... Inc. 1441 West 46th Avenue, Suite 14 Denver, Colorado 80211 n 1875 Co\orado was still a territory awaiting...Soptemberl0ctob.r 2000 319 Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October |  | | Report (issue) | | The Triangle of Colorado Mountains of Minerals Contributors David W. Bunk, Robert B. Cook, Don Earnest... Contents PAGE4 PAGE 10 4 The San Juan Triangle of Colorado Ho for the San Juans! by Duane A. Smith, Mark...and Karen A. Vendl L ocated in southwestern Colorado and covering over 31,000 square kilometers, the...zinc, tungsten, and copper. In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San...San Juans one of Colorado's four great mining regions along with Leadville, Cripple Creek, and Central City |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Gold in the Bingham District, Utah By EDWIN W. TOOKER Gold in the Butte District, Montana By EDWIN W...(Robinson) Copper District, White Pine County, Nevada By LAURENCE P.JAMES The Tomboy-Minnie Gold Deposits...Gold in the Bingham District, Utah / by Edwin W. looker Gold in the Butte District, Montana / by Edwin |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John Muntyan |  | | Report (issue) | | 1987 INTRODUCTION A significant proportion of mining industry's interest in the last few years has been...Bi-bearing skarns (Stormant) are known in the Moina Mining District, Tasmania, Australia, which is largely known...Gold Company; and Edward I. Bloomstein of Santa Fe Mining. GEOLOGIC DESCRIPTION Deposit type: Other Names:...chalcopyrite, pyrrhotite, arsenopyrite, sphalerite, galena, bismuth minerals (especially bismuthinite and...minerals. In some deposits, Ag occurs in Bi-bearing galena. In addition, many other minerals have been reported |  | | Journal (article/letter/editorial) | | ORE DEPOSITION' SOUTH OF OURAY, COLORADO. PART ROBERT TABLE I. S. MOEHLMAN. OF CONTENTS. Abstract...paperis concerned with an area in part of that district includingmany of the principal producers. The...marked vertical changes in the depths attained by mining, due to hypogenezoning. (f) Zoning has also causedareal...succeededby formation of tetrahedrite, chalcopyrite, galena, and gold. Mineralization closed with deposition...period of mineralization. The ore depositsof the district are classifiedas leptothermal,a division proposedby |  | | Report (issue) | | as 5 million oz Au prior to the startup of major mining operations. Machine-contoured plots for Au, Ag...in the southern part of the Battle Mountain Mining District (Roberts and Arnold, 1965). The Copper Canyon... disturbance of the original ground surface by mining activities at Copper Canyon was restricted to the...predictive purposes elsewhere in the mining district or in other mining districts that contain similar geology...geologic investigations in the Battle Mountain Mining District. Their active participation, though long past |  | | Report (issue) | | precious-metal deposits in the Battle Mountain mining district UNITED STATES GOVERNMENT PRINTING OFFICE...tory of mining _______ - - - - - - - - - - - - - - - - - - - - - - - Future of the district _____ --...---Copper Canyon mine (9) - - - --------Iron Canyon mine (17)·-------------N evada mine (22) ____ ----...-------------Wilson-Independence mine (6) _______ _ Tomboy mine (4) _____ -- -----------Minnie mine (8)-------------------Independence...(8)-------------------Independence mine (18) _-----------Western Lock mine (10) __ --------- -- In Page B20 20 21 |  | | Report (volume) | | 2600 corridor, 18th and C Sts., NW. • DENVER, Colorado--Federal Bldg., Rm. 169. 1961 Stout St. • LOS...ROLLA, Mlssouri--1400 Independence Rd. • DENVER, Colorado--Map Distribution, Bldg. 810, Federal Center •...complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...In recent years, a significant proportion of the mining industry's interest has been centered on discovery...pyrrhotite, chalcopyrite, arsenopyrite, sphalerite, galena, bismuth minerals, and magnetite or hematite are |  | | Book | | San Juan region, Colo.—Hist. Colorado. i. Title. 2. Silver mines and mining— F782.S19B7 973.838 T.ilmirv...the most spectacularly beautiful areas in all of Colorado. Its history, since ear¬ liest times, is a particularly...are located near the southwestern cor¬ ner of Colorado. Here one finds the headwaters of in¬ numerable...over the highest and most confusing topography in Colorado, wheezing and blinking every step of the way because...making ac¬ cess difficult. Wherever there was a mine, a town of sorts somehow evolved to shelter those |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the Sneffels-Telluride and Camp Bird...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District...District, Colorado By DANIEL R. SHAWE Precious Metals in the Leadville Mining District, Colorado By TOMMY |  | | Report (issue) | | accompany the Preliminary Geologic Map of the Galena Canyon Quadrangle, Lander County, Nevada by JeffL... Prepared in cooperation with Santa Fe Pacific Mining Inc. under Cooperative Research and Development...Qof Tb Tc Tgp Mine dump (Holocene) Present around active and abandoned mining operations in the Copper...Copper Canyon, Iron Canyon, an Copper Basin areas Flood plain deposits (Quaternary) Includes sand, silt...from similar appearing dikes at the Buffalo Valley mine, 10 km west of the quadrangle, yielded ages of 36 |  | | Journal (article/letter/editorial) | | of COLORADO ED RAINES Geology Museum Colorado School of Mines 1310 Maple Street Golden, Colorado 80401...otherwise noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection...photographer unknown. B etween 1868 and 1922, Colorado produced almost 260 million pounds of copper....Nearly 100 million pounds came from the Leadville district, with another 50 million pounds mined in San Juan...1926). During the twentieth century, the Gilman district surpassed Leadville in total copper production |  | | Report (volume) | | ORE DEPOSITION IN THE UNCOMPAHGRE DISTRICT OURAY COUNTY, COLORADO WITH SUGGESTIONS FOR PROSPECTING BY...Prepared in cooperation with the COLORADO METAL MINING FUND AND THE COLORADO GEOLOGICAL SURVEY BOARD Contributions...Structure map and sections of the Uncompahgre district..-.-54. Types of structural control of ore de..._____ FIGURE 32. Index map of the Uncompahgre district and western San Juan Mountains. _____________... STRUCTURAL CONTROL OF ORE DEPOSITION IN THE UNCOMPAHGRE DISTRICT, OURAY COUNTY, COLO. WITH SUGGESTIONS FOR PROSPECTING |  | | Report (volume) | | Mineral Resources of the Uncompahgre Primitive Area Colorado By R. P. FISCHER and R. G. LUEDKE, U.S. GEOLOGICAL...mineral survey in the Uncompahgre primitive area, Colorado. The area discussed in the report corresponds...and R. G. Raabe_____.__..___ Claim coverage and mine workings._____________________________ Patented..._-____.____-______-____---Relationship of underground mine workings to the primitive-area boundary_ ______..._________ Camp Bird, Colorado,,Inc_---_-_---__--_------__-----__ Idarado Mining Co______________-___-____-___-__----_ |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-... County-the Creede district _________ _ Teller County-the Cripple Creek district _____ _ General features..._____________________________ _ in the Cripple Creek district _____ _ The sulphuric acid industry ________________...Railroad building in Colorado ___________________ _ Mining districts .in Colorado _______________________ |  | | Report (issue) | | https://archive.org/details/fluorspardeposito00Oharr COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State...State Geologist BULLETIN 18 FLUORSPAR DEPOSITS COLORADO By HARRY KAMES A. AURAND BROTHERS, STATE...-...- 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...honor to transmit herewith Bulletin 18 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Report (volume) | | Resources of the Wilson Mountains Primitive Area, Colorado By CALVIN S. BROMFIELD, U.S. GEOLOGICAL SURVEY...Wilson Mountains Primitive Area and vicinity, Colorado. This bulletin is one of a series of similar reports...___________________________________ Trout Lake mining district________.._____________-___-----_San Bernardo...prospects______________________-____-----------Mount Wilson mining district________-----------_-_-_------Silver Pick...Basin_____--_--__-,--Lower Bilk Basin area.___._________________---_--__-_Morning Star mine.____________________-_---_----Magpie |  | | Journal (article/letter/editorial) | | MOUNTAINS, COLORADO, AS SHOWN AT THE DUNMORE MINE, V. C. KELLEY OURAY AND COUNTY, CASWELL COLORADO. • SILVER...Coloradoand includesthe threeminingcenters of Ouray, Telluride, and Silverton. The Dunmorelode is locatedon the...is nearly vertical in the vicinity of the Dunmore mine, but to the east on the Connieand Mountain Monarch...area shownin Fig. 1. Thin lens-likelayers of Telluride conglomerate(Oligocene?) only a few feet thick...the top and near the exposed lower beds. (Dunmore Mine locality) ............. 1300 An additionalthicknessof |  | | Book (volume) | | SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas...Jacket The Owls of North America The Conquerors Savage Journey The Court-Martial of Daniel The Scarlet...Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma, Texas...Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana HOW TO USE THIS BOOK...pegmatite, shoreline, quarry, gravel pit, prospect, mine, etc.). Let’s take, as an example, under the heading |  | | Journal (issue) | | ..157 by C. Albertini Sellaite from the Brumado mine ..................................................MINERALOGICAL SOCIETY FORMED The Southern Great Basin Mineralogical Society has recently been formed as...Route 6, Box 263 Golden, Colorado 80401 n 1 9 0 2 , the well-known mining engineer and authorRickard...started on a ride among the mining districts of the San Juan, in southwestern Colorado. We left Ouray early...expanding vista. On arrival at the American Nettie mine the superintendent, Mr. Kunz, permitted us to visit |
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