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| 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 .....:........................................ |
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| Assessment of the Dillon 1 ox 2° Quadrangle, Idaho and Montana AVAILABILITY OF BOOKS AND MAPS OF THE U.S. GEOLOGICAL...of the Dillon 1 o x 2° Quadrangle, Idaho and Montana By ROBERT C. PEARSON, CHARLES M. TRAUTWEIN, EDWARD...assessment of the Dillon 1Montana I by Robert C. Pearson ... [et al.]. p. em.- (U...Assessment of the Dillon 1o x 2° Quadrangle, Idaho and Montana By Robert C. Pearson, Charles M. Trautwein, Edward...ABSTRACT The Dillon 1"x2° quadrangle in southwestern Montana and east-central Idaho was investigated as part |
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| Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...production of copper, coal, gold, lead, manganese, phosphate, silver, talc, vermiculite, and zinc is impressive...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure |
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| Gold nugget, 7.67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur Sexaur. University...approximately 89 troy ounces, Ganes Creek, Iditarod district, Yukon-Koyukuk Borough, Alaska. This nugget shows...biz; 12/2016 nugget 55 ounces Alaska, Koyukuk district, Goldbottom Gulch 1904 nugget 19.4 ounces ...biz; 12/2016 nugget 294.1 ounces Alaska, Ruby district, Trail Creek nugget 17.8 ounces Mertie and...ounces www.akmining.biz; 12/2016 Alaska, Ruby district Alaska, Wade Creek near Chicken 1998 www.akmining |
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| late discovery of the phenomenal Cripple Creek district, essentially subsequent to the development of...percent lead, but this is considered to be the result of intimately associated altaite, a lead telluride...Analyses of calaverite from the Kirkland Lake district, Ontario, Canada, show up to several tenths of...1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs rarely...Vindicator mine, Haralson County, and the Consolidated and Singleton mines of the Dahlonega district, Lumpkin |
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| Department of Geology, University of Montana, Missoula, Montana 59801 Tertiary Stratigraphy, Structure...Structure, and Geologic History, Jefferson Basin, Montana ABSTRACT The Jefferson basin trends northward, elongated...thin Quaternary deposits of diverse origin. The Jefferson basin had its beginning when east-west and north-south...concurrent faulting along the Mayflower Gulch and Jefferson faults, tilting Renova and Sixmile Creek strata... INTRODUCTION Mountain ranges in southwestern Montana are separated by broad valleys, frequently designated |
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| Darry, N. H. 0 3 0 4 1 (PART 16 SPOTSYLVANIA COUNTY Bordered on the N by the Rappahan nock and Rapidan...number of gold operations r u n n i n g across the county from N to S. These are mainly placers and rather...Jackson's Trail, iy mi. S o f Brockroad. Old gold mine on Greene Farm near Brockroad. Marsden Gold M. A...gets up to 124 Dwt. Placer only. United States Gold Mine. Between Rte 620 and Rappahannock R. Nr. power line...Originally operated as Chancellorsville-Freehold Mining Co. of London Eng. who had shafts, adits and waterwheei |
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| Gold-BearingBrecciaPipe at the Golden SunlightDeposit, Montana E. W. PORTER* AND EDWARD RIPLEY Departmentof Geology...gold-silverdepositin the Whitehallminingdistrict,Jefferson County, Montana,iscenteredona silica-cemented brecciapipewith...prompteda detailedfeasibilitystudyfor an open-pit mining operation.On August4, 1981, Placer U.S. announcedits...developingthe property asGoldenSunlightMines,Inc. The mine wasin operationby December1982, andthe firstrefinedgold...GoldenSunlightdepositis an areain the Whitehall miningdistrict,Jefferson County,Montana(Fig. 1). Gold pyrite mineralization |
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| Sunlight Gold-Silver Breccia Pipe, Southwestern Montana U.S. GEOLOGICAL SURVEY BULLETIN 2155 AVAILABILITY...Sunlight Gold-Silver Breccia Pipe, Southwestern Montana By Ed DeWitt, Eugene E. Foord, Robert E. Zartman...Sunlight gold-silver breccia pipe, southwestern Montana I by Ed DeWitt ... [et al.]. p. cm.-(U.S. Geological...Igneous-Montana. 3. Hydrothermal alteration-Montana. 4. Gold ores-Montana. 5. Breccia pipes-Montana. I. DeWitt...Generalized geologic map of the Golden Sunlight mine area........................................... |
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| to gold in the State was in 1782, when Thomas Jefferson reported on a gold-bearing rock, weighing four...mines near the falls of the James River in Amherst County, as well as several placer mines in other parts...production during the early boom years of gold mining in Virginia (Park, 1936, p. 8). I t allows for...GOLD-PYRITE BELT Whitehall mine.-Gold in place was first discovered in 1806 a t the Whitehall mine, 1.5 miles...Shady Grove Church in western Spotsylvania County. The mine was worked between the years 1848 and 1884; |
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| accompanying map and is given by commodity and county in a locality list. Fuels, sand and gravel, and...eldspar Fluorspar Ga rnet Granite Graphite Gypsum Iron Lead I - ------ - -- -- -- - Limestone Mn ___________...commodities in each county. For example, both the iron and limestone localities in Clinton County are numbered...with number one. ome numbers are missing where one mine has produced two commodities or where two mines...1921, Geology of the Mount Marcy quadrangle, Essex County, New York: New York State Mus. Bull. 229, 230, |
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| it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |
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| on the Post territory which covers most of Yuma County, Arizona, and a small area in California."—letter...of Diamonds is an abandoned diamond mine (the only diamond mine in the U. S.) that has been opened up...Liggett military reserjade deposits in (Monterey County) Cali- vation are some of the very few found on...Middlesex signed to conserve the stone for removal County, Conn., was sent in by Richard by legitimate collectors...studies of the altered triplite from the local Swanson Mine showed that the little tabular crystals which I |
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| the Southern Elkhorn Mountains Jefferson and Broadwater Counties, Montana By M. R. KLEPPER, R. A. WEEKS...Maywood and Red Lion formations Devonian system Jefferson dolomite Devonian and Mississippian systems Three...of land forms Metallic mineral deposits Elkhorn district Geology Types of deposits Replacement deposits...Elkhorn district Elkhorn mine Keene mine Dolcoath mine and Klondyke mine Golden Moss mine Union mine C and...and D mine Swissmont and Pittsmont claims Carmody-Papesh mine Bulwer and adjacent claims Tourmaline Queen |
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| ROADSIDE % JEOLOGY of Montana David Alt and Donald W. Hyndman ROADSIDE N JEOLoGY of Montana David Alt Donald...Roadside geology of Montana. Bibliography: p. Includes index. 1. Geology — Montana — Guide-books. I. Hyndman...know something about the rocks and landscapes of Montana. We hope our professional colleagues will enjoy...dealing with the four major geologic provinces in Montana. Each starts with its own more specific narrative...Nearly every geologist who has ever worked in Montana contributed something to this book. We read almost |
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| EOCK IN THE THEEE FOBKS-YELLOWSTONE PARK EEGION MONTANA BY D. DALE CONDIT, E. H. FINCH AND J. T. PARDEE...Mountain_______________________ _ ___ Canyon of Jefferson River near Cardwell . South Boulder Creek__*._____ _ Localities...Sawtelle Mountain______________________ 206 Near Montana principal meridian-. ._ _ _________. 207 Odell...sections of the Three Forks-Yellowstone Park region, Montana, showing phosphate outcrops__________. In pocket...examination, in 1916, of a large area in southern Montana. Before their report was prepared for publication |
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| ....................................... 102 District of Columbia ......................................... 139 144 146 153 158 163 169 . 172 174 Montana..................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |
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| ........................ 5 5 Distribution of mining districts..................................................................................... Montana.......................................................................... PART II. Catalogue of mining districts, by J. M. Hill..................................................... Classification of mining districts..................................................................................... Montana............................................... |
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| Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside the Co. line in...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...agate, (banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N |
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| ... Grafton district...................................... Alstead area, Keene district................377 377 378 379 379 380 382 382 383 383 Cost of mining....................................... 385 Possible...Plate 61. Geologic map of the Alstead area, Keene district , New Hampshire........................ 62. Map...locations of mica and feldspar mines of the Grafton district, New Hampshire .................................locations of mica and feldspar mines of the Keene district, New Hampshire.. Figure 38. Index map of New Hampshire |
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| Cambrian rocks and gold deposits in southwest Montana by Edward T. Ruppel 1 Open-File Report 85-207...elsewhere in southwest Montana........................................... Mayflower mine.....................Silver Star district........................................ Rochester (Rabbit) district....................... Dyce Creek, the Argenta district, and the Bannack district....................................location of the Tobacco Root Mountains in southwest Montana................... Map showing distribution of |
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| Orange County copper district, the stops and descriptions in and surrounding the Elizabeth mine are duplicated...Ratte assisted in selecting the stop at the Taggart mine. Appreciation is also extended to Frank Spear and...stop 20 MILES Manchester, VT Granville, NY Whitehall, NY Ticonderoga, NY Glens Falls, NY Cambridge...(U) West Jamaica (U) Vail mine (Fe-t- Mn) Brandon mine (Fe) Lion Hill mine (Zn + Pb) Crown Point mines...(Fe + Ti) Hammondville mines (Fe) Skiff Mountain mine (Fe) Paradox Lake mines (Fe) Fort Ann mines (Fe) |
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| magma generation, and ultimately magma degassing can lead to the preferential mobilization of volatile elements...an important process in magmatic settings and can lead to mineral deposit formation (Heinrich et al., 1999...high-grade Au-Ag-Te sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008)...minerals, and the reevaluation of many historic mining districts that took place in the latter half of...Ortiz 3, 4 30. Central City 3, 4 31. Boulder County 3, 4 32. Black Hills 3, 4 33. Golden Sunlight |
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| 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 -- |
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| Figure I : Map of the (handler mine, Raymond. Rockingham County, New Hampshire (after Page and Larrabee...manganese phosphates. Minerals of the CHANDLER MINE A ZONED, LITHIUM-RICH dump* PEGMATITE C A R L...Massachusetts 02138 mond district. The reopening of the mine in 1979 by the Chandler Mining Company, described...D L E R M I N E IN R A Y M O N D , Rocking ham County, New Hampshire, is an open pit in a granite pegmatite...pegmatite that was operated for feldspar by the Whitehall Company, Inc., from 1946 until 1948. With its |
