 | | Report (volume) | | DIRECTOR BuiiIiETIN 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND ADJACENT AREAS BY ALEXANDER................................................. Mining districts...................................................................................... Mining development. ...................... .. - - ' -..................................... 18 Placer mining....... ~................................................................ 20 Present status of mining .....:........................................ |  | | Journal (issue) | | Famous mineral localities: the Home Sweet Home mine ..................................................Foord and R. F. Martin Mineral collecting at the Sunnyside & Idarado m in e s .............................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...type localities, and an alphabetical cross-index by mine name. T INTRODUCTION In the Spring of 1976 a group |  | | Journal (article/letter/editorial) | | 0.75 inch on edge, from the Henderson mine, Clear Creek County. Figure 2 (right). Green fluorite encrusted...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...locations in Mexico; in Elmwood, Smith County, Tennessee, and in Hardin County, Illinois, in the United States;...Fluorite occurs in significant amounts in many of the mining districts of the Colorado mineral belt. [The Colorado |  | | Report (issue) | | 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...during the eighteenth century, were the first to mine in the San Juans. One of the earliest recorded expeditions...Above: August sunrise on middle Blue Lake, Ouray County Photo Jack Brauer/WideRange Photo LLC, 2010 Facing...discovered, mines were opened, and by 1874, small mining camps had begun to appear. The towns of Silverton |  | | Report (volume) | | ____________________.._____ Deposits of manganese ore in Montana, Utah, Oregon, and Washington, by J. T. Pardee..._____ Pyrite at the Haile mine, Kershaw, S. C., with a note on pyritization at the Brewer mine, near...near Jefferson, by F. C. Schrader (published Oct. 21, 1921) ___ _ _ .. The Taylor Creek tin deposits, New....___ _ Ore deposits of Cedar Mountain, Mineral County, Nev., by Adolph Knopf (published Nov. 19, 1921)...1921) ___________ __.__ The Round Mountain district, Nev., by H. G. Ferguson (published Nov. 21, 1921) ____________ |  | | Journal (article/letter/editorial) | | Hotazel and N'Chwaning, South Africa; at Butte, Montana; at Mont St. Hilaire, Ouebec; at several localities...Rhodochrosite occurs in significant amounts in many mining districts of the Colorado mineral belt, a large...southwestem comer of Colorado. Most of the metal mining in Colorado has been within this belt since the...Sweet Home mine, the 1 1. Urad mine, Clear Creek County 1. Sweet Home mine, Park County Climax mine, the Eagle...Eagle 12. Moose mine, Gilpin County 2. Sunnyside mine, San Juan County mine in Gilman, and var13. Julia |  | | Journal (volume) | | on some Microminerals from the Ohio pit, Baraga County, Michigan Al Falster 920 McIntosh Wausau, Wl 54401... i The Ohio pit in Baraga County, Michigan, is an old open-pit iron mine. In vugs and cavities of the...minerals can be collected. Due to the fact that the mine has been abandoned for several years, the lower...the more attractive species are the following: Pyrite occurs abundantly, not only in microsize. Carbonate...combinations. Marcasite is much less common than pyrite, it occurs in crystals up to 5 mm in maximum dimension |  | | Journal (article/letter/editorial) | | the 1997 Denver Show c Part 2: The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected...in Colorado and the mining history and geology/mineralogy of the Front Range mining districts. In part...Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis and Streufert...7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum specimen...boom-and-bust cycle common to almost all these early placer mining camps, but it managed to hold on (barely) because |  | | Journal (article/letter/editorial) | | Denver Show Figure I (above). Pyrite, Alice Glory Hole, Clear Creek County. Cluster of intergrown crystals...specimen. Figure 2 (right). Pyrite, Mountain Spring mine, Rico, Dolores County. Cluster of modified cubes;...Muntyan specimen. C*O*L*O*R*A*D*O PYRITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral...Mineral photographs by John R. Muntyan PYRITE, IRON SULFIDE, one of Nature’s most common minerals, is...In the United States, fine pyrite specimens have been found at Butte, Montana; Park City, Utah; Washington |  | | Journal (article/letter/editorial) | | Arkansas River and upper Animas River, Colorado USA Katherine Walton-Day *, M. Alisa Mast, Robert L....Geological Survey, Box 25046, MS 415, Denver, CO, 80225, USA A R T I C L E I N F O A B S T R A C T Editorial...draining mine tunnels using structural bulkheads were examined in two study areas in Colorado, USA. A bulkhead...bulkhead was installed in the Dinero mine tunnel in 2009 to improve water quality in Lake Fork Creek, a...and zinc concentrations and loads at the Dinero mine tunnel, water-quality degradation was observed at |  | Vikre, P. G., Graybeal, F. T., Fleck, R. J., Barton, M. D., Seedorff, E. (2014) Succession of Laramide Magmatic and Magmatic-Hydrothermal Events in the Patagonia Mountains, Santa Cruz County, Arizona. Economic Geology, 109 (6) 1667-1704 doi:10.2113/econgeo.109.6.1667 | Journal (article/letter/editorial) | | Events in the Patagonia Mountains, Santa Cruz County, Arizona* Peter G. Vikre,1,† Frederick T. Graybeal...carbonate rocks of the Washington Camp-Duquesne district. Eruption of 73 to 68 Ma volcanic rocks in the...deposits in Paleozoic carbonate rocks at the Flux mine (~71 Ma). An event at 65 to 62 Ma is marked by emplacement...includes the Sunnyside porphyry Cu-Mo system and a Cu-Mo breccia deposit at Red Hill (Four Metals mine), both...Ma). Similar to the Red Mountain system, the Sunnyside system consists of a deep chalcopyrite resource |  | | Report (issue) | | THE ROUND MOUNTAIN DISTRICT, NEVADA. By HENRY G. FEBGUSON. FIELD WORK AND ACKNOWLEDGMENTS. In the course...detailed study of the ore deposits of the Manhattan district the writer made short visits to Round Mountain...SITUATION AND TOPOGRAPHY OF THE DISTRICT. The Round Mountain district is situated on the western flank...Contourlntefvat 1000. feet of the Round Mountain Mining Co. The town of FIGURE 58. Map of central Nevada...Nevada showing location of the Bound Mountain district. Round Mountain occupies the flat on the northeast |  | | Report (volume) | | Fairfax-Montezuma area, Pierce County, Wash_________.__________________ Roslyn field, Kittitas County, Wash._____________________..._____________________ Montana.____________________________________________________ Livingston field, Park and...Gallatin Counties, Mont__________ Electric field, Park County, Mont.__________________________ Great Falls field... Lincoln County, Wyo_________ Gl 1 3 3 5 6 6 7 7 10 Rock Springs field, Sweetwater County, Wyo _________________...Weston County, Wyo_________________________ Utah__________-.________________________ Sunnyside-Castlegate |  | | Report (issue) | | Counties, Wash. 6 . 6 Roslyn field, Kittitas County, Wash.. Montana . . . . . • . . • . . . . . . . . . . 7...and Park Counties, Mont.•• 8 Electric field, Park County, Mont. 8 Wyoming . . . . . . . • . • . . . . ....Creek field, Lincoln County, Wyo. . . . . . . 9 Rock Springs field, Sweetwater County, Wyo. . . . . . ..... . . . . . . . . . . . . 11 Sunnyside-Castlegate field, Carbon County, Utah . . . . . . . . . . . 11...Pleasant field, Sanpete 12 County, Utah . . . . . . . . . . . 12 Kanab field, Iron County, Utah • Colorado . |  | | Journal (issue) | | stock certificates for mines in the Cripple Creek District, Colorado, in 1898 and 1901. Sponsorship: This...Kile Brian Kosnar Bryan & Kathryn Lees Ian Merkel Mining Hall of Farne, Steve Whittington curator Nick North...did not escape the notice of some of the earliest mining men to work in there. Unlike the neighboring states...is basically a hardrock state where mining (and specimen mining) must typically cut through granite and...localities like the Sweet Horne mine, Breckenridge, Mount Antero, the Sunnyside mine, Creede, Cripple Creek, |  | | Journal (article/letter/editorial) | | Economic Geology Vol. 72, 1977, pp. 1285-1320 Sunnyside Mine,EurekaMiningDistrict,SanJuanCounty, Colorado'Geochemistry... The Sunnysidemine, in the Eureka mining district, San Juan County, Colorado, produces700 tons/day of...their approximatevolumetricabundances,are: (I) pyrite-quartzores (5%); (II) banded quartz-sulfideores...geologicaland •09 o MONTROSE iO =1 'IsUN NYs IDE MINE __ <[I •-•:1 Ii iI •I -- •' • •U•AN•O COLa...southwesternColorado showing location of the Sunnyside mine and calderas of the San Juan volcanicfield |  | | Journal (article/letter/editorial) | | THE SUNNYSIDE MINE EUREKA MINING DISTRICT SAN JUAN COUNTY, COLORADO TOM ROSEMEYER Box 586 Ouray, Colorado...Colorado 81427 The Sunnyside mine is Colorado's largest underground gold producer and to date has produced...mountain valley at an elevation of 12,240 feet, the mine was originally located on the shores of the now-drained...early 1900s, at the height of mining activity, the sprawling Sunnyside mine complex was a self-contained...boardinghouses, a hospital, and a commissary. Winters at the mine were long and harsh, often with snow depths of 10 |  | | Book | | enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground...oFtne ato aa Gem Ghd nQkTeane Uva a nes ly ia" mine Ui nrobs inesob cere ts ou ioe tok us 'aaieomolitt...exception of the rhodochrosites of the Sweet Home Mine, Alma, Colorado, which were loaned for photography...and the Central Mining District, Grant County Burro Mountains Apache No, 2 District Lake Valley Caballo...Mountains Chloride District Hansonburg District Socorro Area New Placers District Grants Area Nacimiento |  | | Journal (article/letter/editorial) | | Colorado quartz is inextricably tied to the state's mining history because so many superbly crystallized quartz...specimens originated from its innumerable mines. The mining industry and resultant mineral wealth directed...more authoritative accounts of the state's early mining and economic resources, provides a timeless perspective...Other comprehensive overviews of Colorado's mines, mining his tory, and/or economic geology are provided...rhyolite at Ruby Mountain near Nathrop in Chaffee County, Colorado). Striatums (which are perpendicular |  | | Report (issue) | | description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |  | 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) | | Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geological Survey Trace Element...Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geological Survey Bulletin 982-D...1974, Murataite, a new complex oxide from El Paso County, Colorado: American Mineralogist, v. 59, nos. 1-2...Golden Gate Canyon and Ralston Creek areas, Jefferson County, Colorado: U.S. Geological Survey Circular...and Havens, R. G., 1962, Thalenite from Teller County, Colorado, Art. 121 in Geological Survey Research |  | Osterwald, F.W., Maberry, J.O., Dunrud, C.R., Duguid, J.O. (1981) Bedrock, surficial, and economic geology of the Sunnyside coal-mining district, Carbon and Emery Counties, Utah, with a section on Early man in the Sunnyside area. Professional Paper 1166. US Geological Survey doi:10.3133/pp1166 | Report (issue) | | Surficial, and Ecdnomic Geology of the Sunnyside Coal^Mining District, Carbon and Emery Counties, Utah Bedrock...and Economic Geology of the Sunny side Coal-Mining District, Carbon and Emery Counties, Utah By FRANK W...RICHARD DUNRUD With a section on EARLY MAN IN THE SUNNYSIDE AREA By JAMES O. DUGUID, JR. GEOLOGICAL SURVEY...economic potential of an eastcentral Utah coal-mining district UNITED STATES GOVERNMENT PRINTING OFFICE...surficial, and economic geology of the Sunnyside coal-mining district, Carbon and Emery Counties, Utah. (Geological |  | | Report (issue) | | Prepared in cooperation with the Colorado State Mining Industrial Development Board A study of part of...hypogene enrichment_ -- __ ----- _--Exploration and mining ____________________________ _ Lake Emma-Ross Basin...of the Eureka district and adjoining areas. 3. Geologic sections of the Eureka district and adjoining...Forks, and Gladstone areas. 7. Map showing principal mine workings in the Eureka and adjoining districts....map and vertical projections of mine workings and stopes in the Sunnyside and Gold King mines. ni 23 24 |  | | Report (issue) | | drainage in the Animas River watershed, San Juan County, Colorado Com piled by Stanley E. Church1 Open-File...............................1-1 Chapter 2. Pre-mining bed sediment geochemical baseline in the Animas...to metal-mining related wastes in Colorado and Montana and a relative ranking method for mine wastes,...Chapter 5. Quantifying effects of metal loading from mine drainage, by B. A. Kimball, K.E. Bencalla, and R...An investigation of the partitioning of metals in mine wastes using sequential extractions, by R.W. Leinz |  | | Journal (article/letter/editorial) | | Elmwood, Tennessee; the mines of the Tri-State district of Missouri-OklaDownloaded by [University of Nebraska...Lincoln] at 13:31 09 June 2016 homa-Kansas; Butte, Montana; Santander, Spain; many localities in Mexico, Germany...Barbara L. Muntyan, former director of the Ouray County Museum in Ouray, Colorado, is a frequent contributor...appeared in the July/August I994 issue (“Colorado Pyrite”), September/October 1995 issue (“Colorado Calcite”)...Portland mine, Ouray County 2. Camp Bird mine, Ouray County 3. Idarado mine, San Miguel County 4. Bachelor |
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