 | | Journal (article/letter/editorial) | | SEPTEMBER_OCTOBER, 1959 NICKEL MINERALS FROM NEAR LINDEN, IOWA COUNTY, WISCONSIN* Ar,rBN V. Hnvr, Cu.qnrBs lVlrrrow...accessories in the Upper Mississippi Valley zinclead district of southwestern Wisconsin and northwestern...Illinois as well as at other localities in Wisconsin, Illinois, Iowa, Missouri, and Indiana. Millerite is the...southwest Wisconsin millerite is generaliy associated r,vith violarite and bravoite(?), and near Linden, Wis...quantities of nickel and cobalt in ores of the district. This led membersof the field party of the U. |  | | Journal (article/letter/editorial) | | Sciences University of Wisconsin-River Falls 410 South Third Street River Falls, Wisconsin 54022 his is Wisconsin’s... breweries, bratwurst, and Packers football, Wisconsin also has a diverse geology and a history rich...settlement was initially spurred by the lead-zinc mining in its southwest comer, a heritage preserved by...forgotten, abandoned, and overgrown. In this respect, Wisconsin represents a frontier state for the mineral collector...several new localities, including the Flambeau copper mine near Ladysmith (Rosemeyer 1999, the Vulcan Materials |  | | Journal (article/letter/editorial) | | Library] at 00:11 06 November 2014 Eagle Mine, Cilman, Eagle County, Colorado W orld production of zinc...number of good sphalerite occurrences, the Eagle mine at Gilman holds the record as that state’s leading producer...now-closed mines of Gilman are the theme of the 2003 Denver Gem and Mineral Show, two Gilman sphalerites have...that include skarns, limestone replacements, Mississippi Valleytype, volcanogenic massive sulfides, hydrothermal...commercial zinc mines of the BalmatEdwards district in Saint Lawrence County (Smith and Figure 1. A fine example |  | | Report (issue) | | The Geology of the Upper Mississippi Valley Zinc-Lead District By ALLEN V. HEYL, Jr., ALLEN F. AGNEW...cooperation with the Wisconsin Geological and Natural Histoyy Survey, the Iowa Geological Survey, and...Cultural development and facilities related to mining Field work and acknowledgments Scope of the report...geologic work in the district Geology Stratigraphy Precambrian rocks Cambrian system Upper Cambrian series...Platteville formation Decorah formation Galena dolomite Upper Ordovician series Maquoketa shale Silurian system |  | | Journal (article/letter/editorial) | | FRONTS AND ASSOCIATED ZINC-LEAD MINERALIZATION, USA DELBERT D. HARPER 526 Walker Blvd., Maryville, Tennessee...relationship between regional dolomitization and Mississippi Valley-type (MVT) mineralization in the midcontinent...exploration guide for new deposits. Introduction Mississippi Valley-type (MVT) mineralization in the North American...1995; Lydon, 2007). Current and historic major MVT mining districts in the United States include those in...also come from the Upper Mississippi Valley district in Illinois, Iowa, and Wisconsin, the Balmat Edwards |  | | Report (issue) | | HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...Ree A ee ee NevadaiGity —'Grass: Valley) iter ore ae ee Shasta County a eee cere asses ee avs Oe ee COlOTAMGS...mines of which a district is composed but rather that the geological conditions from one mine to another within...within the district are so generally the same that what is said of one mine will be true for the others...Canadian Institute of Mining*and| Metallurgye a. 12ers ee ett elt hanes Engineering and Mining Journal...... |  | | Journal (issue) | | Mine Vol. 35 No. 1 January 2019 News The Mineral Collector's Newsletter $6.00 Albert Edward Foote...in late November I 873 from the Iowa Agricultural College, Ames, Iowa (Dubuque Daily Times 1873, Marshall...his departure, during 1874, he stayed in Story, Iowa and competed at the party convention to become a...Congress representing the Anti-Monopoly Party (Sioux County Herald I 874). Luckily, he was unsuccessful at...NewYork. Silver Ore from the Eagle Mine Red Cliff District, Eagle County, Colorado Bob Werner werner@lcturbonet |  | | Journal (article/letter/editorial) | | Knoxville] at 12:13 05 June 2016 Milliken Mine, Reynolds County, Missouri I n part because of its unusual...ROCKS & MINERALS ated precious metals. The Mississippi Valley-type deposits are well known as the source...chalcopyrite, fluorite, barite, calcite, dolomite, quartz, and a wide assortment of less common minerals...Creede district, Mineral County; the Camp Bird mine in Ouray County; the Eagle mine at Gilman, Eagle...Eagle County; mines of the Leadville district, Lake County, including the currently productive Black Cloud; |  | | Report (issue) | | limestone or dolomite. It is a useful ore guide in many mining districts UNITED STATES GOVERNMENT PRINTING OFFICE........... Characteristics of jasperoid in major mining districts of the United States ..................................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ...... |  | | Report (issue) | | minor gale na and quartz. W hite dolomite fills some ,·ugs. Late narrow veinlets of quartz and marmatite...paralle l to host-rock bedding. Black Cloud mine, Leadville district. Sherman-type ore (bottom) in paleokarst...veined with ferroan dolomite. rv1oose mine, North Alma district. Photographs b)' \Villiarn Sacco, Peabody...Carbonate-hosted sulfide deposits of the central Colorado mine ral belt: Introduction, general discussion, and...zation and diagenesis of the Leadville Limestone (Mississippi an), central Colorado ..... . . . . . . . . |  | | Journal (article/letter/editorial) | | Photographs JanuaryFebruary: Rhodochrosite, N’Chwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...photo. May/June: Tourmaline on quartz, Cryo-Genie mine, San Diego County, California. Natural History Museum...Museum of Los Angeles County specimen, Harold and EricaVan Pelt photo. July/August: Amethyst and calcite...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen...Erica Van Pelt photo. November/December: Elbaite on quartz, Barra de Salinas, Minas Gerais, Brazil. Hyman |  | | Journal (article/letter/editorial) | | January 2015 Minerals of the Gilman District and Eagle Mine Eagle County, Colorado WILLIAM J. WARREN JR...pedersencpg@aol.com 298 ROCKS & MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral...Company’s Eagle mine, are located about 120 kilometers west-southwest of Denver. The Gilman district was originally...the Battle Mountain district and was later referred to as the Red Cliff district. Much of the older (pre-1940s)...the area by one, or both, of these names. The district is famous for its once-prolific production of |  | | Report (issue) | | Ore Deposits of the Oilman District, Eagle County, Colorado GEOLOGICAL SURVEY Study made in cooperation...cooperation with the Colorado Mining Industrial Development Board PROFESSIONAL PAPER 1017 Ore Deposits...Deposits of the Oilman District, Eagle County, Colorado By THOMAS S. LOVERING, OGDEN TWETO, and T. G. LOVERING...1017 Study made in cooperation with the Colorado Mining Industrial Development Board Description of the...the ore deposits and geologic setting of a mining district that is the leading source of zinc in Colorado |  | | Report (volume) | | [Chronicle of Mines and Mining Research. Center for Geological and Mining Research]. Paris, France....and Geology Bull. Idaho Bur. Mines and Geology County Rept.Idaho Bur. Mines and Geology Mineral Resources...Idaho Bureau of Mines and Geology Bulletin and County Report and Mineral Resources Report. Moscow, Idaho... D.C. Iowa Geol. Survey Water-Supply Bull.-Iowa Geological Survey Water-Supply Bulletin. Iowa City, Iowa...Iowa. Jamaica Geol. Survey Dept. Ann. Rept.-Annual Report of the Geological Survey Department, Jamaica |  | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | environmental and other hazards that result from mining operations can be limited to these largest deposits...more thorough literature search, public filings of mining companies, archival and other sources. Each of...case, records usually give data for an entire district or some other aggregation of deposits. As a result...Deposits are also located by mining district, county, and latitude-longitude. District names and definitions...development as a mine. Some deposits may never be mined because they occur in or near areas where mining is prohibited |  | | Journal (article/letter/editorial) | | B ~i~~~~ 1. Mine along West willow Creek, near Creede and across from the Bachelor mine. Photo by author...the Rock Candy mine in British Columbia, Canada; and in the United States in Hardin County, Illinois, among...is found in significant amounts in many of the mining districts of the Colorado mineral belt as a gangue...elongated, highly mineralized area running from Boulder County in the northeast diagonally across the state to...the extreme southwestern comer. Most of the metal mining in Colorado has occurred within this belt since |  | | Journal (article/letter/editorial) | | (above). Pyrite, Alice Glory Hole, Clear Creek County. Cluster of intergrown crystals showing light...Figure 2 (right). Pyrite, Mountain Spring mine, Rico, Dolores County. Cluster of modified cubes; specimen...C*O*L*O*R*A*D*O PYRITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs...in significant amounts in virtually all of the mining districts of the Colorado mineral belt. (The Colorado...elongated, highly mineralized zone running from Boulder County in the northeast diagonally across the state to |  | | Journal (issue) | | Vochten & G. Brizzi The Alice Glory Hole, Clear Creek County, Colorado ................................185 by...M. Kohler & L. Minnaar Garnet Hill, White Pine County, Nevada .........................................from the Foote mine, North Carolina by J. S. White & J. E. Nelen 203 An unusual quartz crystal from Zaire...(1 inch) on antlerite crystals from the Southwest mine, Bisbee, Arizona. For more information on this recent...to fabulous exhibits of Red Cloud mine wulfenite, N’Chwaning mine rhodochrosite, French pyromorphite |  | | Journal (article/letter/editorial) | | Wyoming(33) and the Gas Hills District,Wyoming (88). In the AmbrosiaLake District, New Mexico,the primaryore...INDIGENOUS ROCK OPENINGS ABOVE AN UNCONFORNiITY District or mine Capitol Reef, Utah Elk Ridge, Utah Shirley...silver. The principalganguemineral is barite, but quartz, pyrite, calcite,and fluorite are also present...sulfide ore shoots in altered (sericite,pyrite, quartz,chlorite) andesite-dacite tuff, volcanicconglomerate...Footwallcopper-lead-zinc ore bodieswith a gangueof quartz and lesser amounts of carbonate and barite. The |  | | 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...Range and dropped down into the Arkansas River valley, where they began to prospect their way upstream...7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum specimen |  | | Journal (article/letter/editorial) | | REPUBLICS species. The specimen was from Boulder County. A short note suggested coloradoite. An x-ray powder...America Memoir #109, Telluride Ores of Boulder County, Colorado, p 80, where they state, "Coloradoite...silvery-black masses of mineral intergrown with quartz, gold, and other Mineral Specimens from Colorado... Texas. "Creede: The Homestake Mining Company's Bull Dog Silver Mine is still producing highgrade silver...as in pre vious years. Other specimens from this mine such as choice white bladed barite groups, acanthite |  | | Journal (article/letter/editorial) | | noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...from the Leadville district, with another 50 million pounds mined in San Juan County (Henderson 1926).... During the twentieth century, the Gilman district surpassed Leadville in total copper production with...the Eagle mine’s (Gil304 ROCKS & MINERALS man district) production. This does not mean that copper has...portion of the mineral belt at Leadville, Aspen, and Gilman, but a special case of replacement was significant |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...exhausted by mining or quarrying. Deposits of minerals of wide distribution, such as quartz and calcite...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...Edward Barrett, Indianapolis. Iowa.............. Prof. George F. Kay, Iowa City. Kansas............Prof...Emmons, University of Minnesota, Minneapolis. Mississippi.......Prof. E. N. Lowe, Jackson. Missouri... | | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | deposits of the East Shasta copper-zinc district, Shasta County, California: U.S. Geological Survey Professional...1972, Geology and mineral deposits of Esmeralda County, Nevada: Nevada Bureau of Mines and Geology Bulletin...p. Allsman, P.T., 1940, Reconnaissance of gold mining districts in the Black Hills, South Dakota: U.S...Nutt Wilderness Study Area (AZ-020-024), Mohave County, Arizona: U.S. Bureau of Mines Mineral Land Assessment...Plumas County, California; Venture 63: San Francisco, Calif., American Exploration and Mining Co., unpaginated |  | Wallace, A.R., Ludington, Steve, Lovering, T.G., Campbell, D.L., Case, J.E., Grauch, V.J.S., Knepper, D.H. (1988) Leadville 1 degree x 2 degrees Quadrangle, Colorado; a pre-assessment. Open-File Report Vol. 1988 (88-74) US Geological Survey doi:10.3133/ofr8874 | Report (issue) | | ......... 18 19 20 TABLES Table 1. 2. 3. 4. Mining districts in the Leadville quadrangle................................. Base- and precious-metal mining areas......................... 4 11 16 17 PREFACE...districts in the United States, Leadville, Aspen, and Gilman, as well as Climax, the world's largest molybdenum... Table 1. Summary of Mining Districts, Leadville Quadrangle, Colorado DISTRICT COUNTY DEPOSIT TYPE Alicante-Birdseye...Climax Consolidated Montgomery Frisco Upper Fryingpan Fulford Gilman-Redcliff Granite Green Mountain Holy |
|
