 | | Journal (article/letter/editorial) | | Inc. 1441 West 46th Avenue, Suite 14 Denver, Colorado 80211 eraines@ Icolorado.net The Great Irony...the depression following the Silver Panic of 1893, h c . I I.S. Treasury faced a rapidly dwindling gold...house. Photo hy Uycrs, CB.1904. courtcs\ Ouraj County Historical Society. Volume 75, November/December...The political battle between inflationists, “free-silver advocates,” and supporters of a gold standard grew...reached the first of several climaxes with the Silver Panic of 1893. In each of these business deals |  | | Journal (article/letter/editorial) | | Mineralogy of Selected Occurrences in Central Colorado and the San Juans Downloaded by [University of...Inc. 1441 W. Forty-sixth Avenue Suite 14 Denver, Colorado 80211-2338 P art one of this article (July/August...218-239, 280) dealt with the discovery of gold in Colorado and the mining history and geology/mineralogy...and California Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis...cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum specimen M8458, A |  | | Journal (article/letter/editorial) | | inches; a floater specimen, Cross vein, Idarado mine, Ouray and San Miguel countries. Figure 2 (right). Cluster...Fremont County. C-O-L-O-R-A-O-O CALCITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427...Russia. Calcite also occurs at many localities in Colorado. Further, the state is the source of calcite as...marble (from the Yule quarry at Marble in Gunnison County) that has been used for many of the great monuments...Calcite, the most common carbonate mineral in Colorado. is found in a variety of occurrences, including |  | | Journal (article/letter/editorial) | | Through the 'Scope 1 OURAY Eldorado mine IfXCamp Bird mine TEIXURTOE 'TMdarado mine q Eureka Red Mountain...ROSEMEYER 1632 Camp Bird Mine Road P . O . Box 586 Ouray, Colorado 81427 Tom Rosemeyer is the owner of Red Mountain...Explora tion and has mined and collected minerals in Colorado for the past twenty years. Microminerals of the...the San Juan Mountains, Southwestern Colorado WELCOME TO -THROUGH THE 'SCOPE," a column devoted to news...mining in the San Juan Mountains of southwestern Colorado for Ihe past twenty years. Dur ing this time |  | | 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...250 years, men have sought to extract gold and silver from these mountains. However, it was not until...of their mineral wealth. In addition to gold and silver, the region produced economic quantities of lead |  | | Journal (article/letter/editorial) | | inch on edge, from the Henderson mine, Clear Creek County. Figure 2 (right). Green fluorite encrusted with...Mountain Wilderness area near Columbine Lake, La Plata County; largest crystal measures 1.25 inches on edge;...C*O*L*O*R*A*D*O FLUORITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs by John...locations in Mexico; in Elmwood, Smith County, Tennessee, and in Hardin County, Illinois, in the United States;...eastern Russia. It also occurs in many localities in Colorado, where it is found in colors ranging from pale |  | | Journal (article/letter/editorial) | | ORE DEPOSITION' SOUTH OF OURAY, COLORADO. PART ROBERT TABLE I. S. MOEHLMAN. OF CONTENTS. Abstract...producedover 25o million dollars,principally in gold and silver. This paperis concerned with an area in part of...detailed geologic maps for a mining companynear Ouray and devotedthe subsequent winter to a laboratory...requirements for a Ph.D, ORE DEPOSITION SOUTH OF OURAY, COLORADO. 379 degreeat Harvard University. During...the southwestern cornerof Colorado (Fig. I). The three mining townsof Ouray, Telluride, and Silverton |  | | 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....___ _________________________________________ Ouray area____j______________________-.__________________...mines________________________________ Camp Bird, Colorado,,Inc_---_-_---__--_------__-----__ Idarado Mining...Diagrammatic geologic cross section through the Ouray area.___________________________________________ |  | | Journal (article/letter/editorial) | | ORE DEPOSITION SOUTH PART ROBERT OF OURAY, COLORADO. II. S. MOEHLMAN. CONTENTS--COntinued. Critical............................. Veins near the Treasury Tunnel ............................... Yankee Girl...mineralizing solutions 488 ORE DEPOSITION SOUTH OF OURAY, COLORADO. 489 was concentratedat the time of depositionof...)• IOO. ORE DEPOSITION SOUTH OF OUR..'tY, COLORADO. 491 time of deposition. For instance, pyrite...3 Level. X 55. ORE DEPOSITION SOUTH OF OURAY, COLORADO. 493 tion continued,this wall-rock alteration |  | | Journal (article/letter/editorial) | | [University of Nebraska, Lincoln] at 13:31 09 June 2016 Colorado boasts numerous localities where fine sphalerite...of sphalerite also occur at many localities in Colorado, in shades of amber, emerald- or lime-green,...rail for the mines, standing on Main Street in Ouray (1886). The Wright Opera House is the large building...Muntyan, former director of the Ouray County Museum in Ouray, Colorado, is a frequent contributor to Rocks...in her series on Colorado minerals appeared in the July/August I994 issue (“Colorado Pyrite”), September/October |  | | 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? ......................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John...Natural History for conceiving the idea of a second Colorado issue and for helping a great deal in bringing |  | | 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...minerals of the Great American Rift in New Mexico and Colorado. Great American Rift is the name we use for a |  | | Journal (article/letter/editorial) | | (above). Pyrite, Alice Glory Hole, Clear Creek County. Cluster of intergrown crystals showing light...(right). Pyrite, Mountain Spring mine, Rico, Dolores County. Cluster of modified cubes; specimen 2 by 2 inches;...C*O*L*O*R*A*D*O PYRITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs by John...Park City, Utah; Washington State; and numerous Colorado localities. Pyrite crystallizes in the isometric...Pyrite is the most common sulfide mineral found in Colorado; it is found in a wide variety of occurrences |  | | Journal (article/letter/editorial) | | History, Geology, and Mineralogy of the San Juan County, Colorado rooklyn mine, located at an elevation of...feet at the head of Browns Gulch. San Juan County, Colorado. has been operated sporadically during the...negotiations continued throughout the summer between Chief Ouray and Felix Brunot. and on 13 September 1873 the Brunot...rapid pace. During the next few years the towns of Ouray. Telluride. Silverton, and Creede were established...the mine today is by a well-maintained 2.5-mile county road that starts from Highway 550 at Mineral Creek |  | | Report (volume) | | DEPOSITION IN THE UNCOMPAHGRE DISTRICT OURAY COUNTY, COLORADO WITH SUGGESTIONS FOR PROSPECTING BY W...Prepared in cooperation with the COLORADO METAL MINING FUND AND THE COLORADO GEOLOGICAL SURVEY BOARD Contributions........................ Contact of the dolomitic Ouray limestone andLeadvillelimestone. Contact of Leadville...-_--______--__-__--__-_-__--__--__-____Area south of the Ouray fault._______-_______________-______' Deposits associated...fissures.___-____-__-__--_--___-_ Area north of the Ouray fault...........____________________ Suggestions |  | Doe, B. R., Steven, T. A., Delevaux, M. H., Stacey, J. S., Lipman, P. W., Fisher, F. S. (1979) Genesis of ore deposits in the San Juan volcanic field, southwestern Colorado; lead isotope evidence. Economic Geology, 74 (1) 1-26 doi:10.2113/gsecongeo.74.1.1 | Journal (article/letter/editorial) | | Depositsin the SanJuanVolcanicField, Southwestern Colorado LeadIsotopeEvidence B. R. DOE,T. A. STEVEN,M....VOLCANIC: 38ø• I IO Silver ,sa Io I •Co•ez I I .. Antonito COLORADO NEW MEXICO L 0 100...KILOMETERS Fro. 1. Index map of southxvestern Colorado, showing the outline of the San Juan volcanic...igneouscenter of latest Cretaceousage near Ouray, Colorado, and from the EoceneTelluride ConglomerateFormation...Tertiary volcanicrocks northeastof Telluride, Colorado. A few disseminated depositsof the "porphyrycopper" |  | | Book (edition) | | Tourist as well. All of the 19 Rock Forma tions at Ouray, dating from the Pre-Cambrian to the Cenozoic Eras...1S80 relating to the growing Mining Industry at Ouray is printed in its entirety. Many historic photographs...Introduction to Mineral Collecting at Ouray................ The Minerals at Ouray.............................................................................. Silver..................................................Characteristics of Ouray Minerals................ Mineral Collecting Sites at Ouray.................. |  | | Journal (issue) | | Company, operating near Folsom City, Sacramento County, Calif. The operation was necessitated by the discovery...completely equipped mine producing 300 tons of gold-silver ore per day, which is treated in an up-to-date... Part of the mine program called for driving a tunnel at the proper location, from the surface to the...hauling the ore to the mill. From the time this tunnel was definitely located, which in turn determined...elevation was governed by the level of the mine tunnel through which the ore is being hauled to the mill |  | | Journal (article/letter/editorial) | | Although Colorado may be most noted for rhodochrosite or amazonite, the many varieties and associations...a k e w o o d , Colorado 80225 DIANNE L. K I L E 333 S a l e m Street Aurora, Colorado 80011 C O L O...and J. A. Mur phy for an update to Minerals of Colorado: A 100-Year Record (Eckel, 1961). 374 ROCKS... Quartz was a familiar gemstone to many early Colorado residents, as documented by an extensive body...body of literature. The first published list of Colorado mineral localities (in cluding quartz) was included |  | | Journal (issue) | | UNIQUE UNDERGROUND LABORATORY ........703 THE OURAY, COLORADO, AREA. By Karl H11dson ......................been worked since 1517. In 1545 the production of silver ore declined, since then, deposits were IIlJO...Ores here may be divided as follows: 1. Silver ores ( native silver, argentite, polybasite, stephanite, tetrahedrite...Annaberg, on the Saxony side of the Erzgebirge, the silver-cobalt veins resemble these of Joachimsthal. At...vein contains tin, silver, and cobalt ores. Where dolomite spar is found, the silver-cobalt ore contains |  | | Report (volume) | | values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera. The Corporation...the U. S Yearly Average — Metal Prices Prices of Silver, Copper, Lead and Zinc, 1850-1919 31 31 31 32...JX-1. Traylor Smelting Furnaces for copper or silver-lead ores, are built with Traylor patented water...Occurrence and Uses Recovery from Blister Copper 60 60 Silver: Average Monthly Prices Production by States (1918)...(1918) Production in U. S., 1880-1919 American Silver-Lead Smelting Works Production of the World, 1882-1919 |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...15th annual FM-TGMS-MSA Mineralogical Symposium: silver (chairman R. W. Graeme) 25:69-76 New minerals recently...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |  | | Journal (issue) | | & W. L. Roberts The Stoneham barite locality, Colorado.................................................R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Houston, Texas 77036 Tom Rosemeyer P.O. Box 586 Ouray, Colorado 81427 he National Belle mine became famous...on the dumps. T INTRODUCTION South from Ouray, Colorado, U.S. Route 550 hugs the Uncompahgre River...the faded hopes of the past. There is the Silver King, Silver Bell, Cora Belle, American Girl, Yankee Girl |  | | 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 |  | | Journal (volume) | | friend our Hoist. gThis week we sold to the Gold and Silver Prince Mining Company , bwhedosythe samepeople)...MACHINERY COMPANY 703 EXCHANGE BUILDING , DENVER , COLORADO BOTH PHONES PRINTING Century 604 FINE ILLUSTRATED...Deposits. Met allurgy and Production of Gold and Silver . Champion Nos. 100,151, 5 and 6. Chal lenge Nos...transportation. Testing and Assaying Gold and Silver Ores. Stamp Milling The Cyanide Process. Concentrating...Price Share We have struck good milling ore in our tunnel at a distance of 560 feet in , and at a vertical |
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