 | | Journal (article/letter/editorial) | | 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...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state |  | | Report (issue) | | Porphyry and Other Molybdenum Deposits of Idaho and Montana Joseph E. Worthington Idaho Geological Survey.................................... 3 Rocky Bar District—43 ................................................................................. 3 Devil’s Creek Prospect—46 .......................................................... 4 Liver Peak (a.k.a. Goat Creek)—4 .................................................................................... 7 Spring Creek—36 ............................................ |  | | Journal (issue) | | Antimony-bearing Oxidized Minerals from the Jetty Mine, Anaconda, Montana Frank Dudás (foldudas@verizon.net) and...documenting the mineralogy of the Jetty Mine, near Anaconda, Montana (Figure 1), focuses on the oxidized...report on the sulfides and sulfosalts of the Jetty Mine appeared in Mineral News last year (Dec., 2021)...or arsenic-rich minerals. Two mining areas in western Montana – Black Pine (Jensen and Nikischer, 2012;...though the latter has not been studied in detail. Black Pine has an array of phosphates and arsenates. There |  | | Report (issue) | | PAPER GEOLOGY AND ORE DEPOSITS OF THE PHILIPSBURG QUADRANGLE MONTANA BY WILLIAM HARVEY EMMONS AND FRANK...__ 86 Basic intrusives in the Cretaceous on Gold Creek .. __ ._ .. ___ .. __ . __ . _____ ._. __ ......... _.. ....... --_ .. - --_87 Diorite of Foster Creek and Olson Gulch __ .. __ . _. . _. ____ .... _______.... - - - - - - - . - - _90 Diorite of Racetrack Creek ____ .. ____ . ___ .. __ .. _. ________ .. _. _..._______ . _. _.. ____ _ 97 Granodiorite of the Philipsburg batholith. ___ . _. _. _.... __________ . ____ |  | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...minerals. Unfortunately, the host rock, a pink granite, lies within a Wilderness Area in the Sawtooth...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below) |  | | Journal (article/letter/editorial) | | occur in the metasedimentary rocks of the Apple Creek Formation (Mesoproterozoic) in a linear belt called...partially overlap Pb isotope ratios of the Apple Creek Formation but would have been much less radiogenic...mineralization age of about 1400 Ma. Only the host Apple Creek Formation is known to have appropriate Pb isotope...the southeast (Iron Creek prospect) through Co-Cu rich in the middle (Black Pine prospect and Blackbird...Mesoproterozoic metasedimentary rocks of the Apple Creek Formation (formerly included in the Yellowjacket |  | | Journal (article/letter/editorial) | | belt, including the deposits of the Blackbird district, have been analyzed for their sulfur, carbon,...values are nearly uniform throughout the Blackbird district, with a mean value for cobaltite (CoAsS, the main...32,000 t Cu were removed— came from the Blackbird Mine at the midpoint of the belt in the time periods...(late 2011), construction is underway on a new mining operation that will exploit a reserve within the...setting—assemblages dominated by cobaltite and chalcopyrite in a metamorphosed siliciclastic sedimentary |  | | Book (edition) | | Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains...Chapters on the Coeur d'Alene Mining District and the Blackbird Mining District, and to Ben Sheppard for reviewing...reviewing the chapter on the Blackbird Mining District. Those who contributed photographs, or specimens...ankerite or a vein of massive pyrite and chalcopyrite in a mine, so references such as these were not included...for a particular mineral may be a certain mine, but that mine may now have a new name, or may now be a |  | | Report (volume) | | Mineral Deposits of the Miners Gulch Area, Granite County, Montana Gold Placer Deposits and a Molybdenum Anomaly...Area, Granite County, Montana Colluvial Gold Placers Near Miners Gulch, Granite County, Montana Geology...Mineral Deposits of the Miners Gulch Area, Granite County, Montana A. Gold Placer Deposits and a Molybdenum...Molybdenum Anomaly in the Miners Gulch Area, Granite County, Montana By JEFFREY S. LOEN, MICHAEL J. BLASKOWSKI...Colluvial Gold Placers Near Miners Gulch, Granite County, Montana By JEFFREY S. LOEN This volume is published |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Gold, such as Chalcopyrite, Galena, Pyrite, Pyrrhotite and some Sphalerite. BALDWIN COUNTY MILLEDGEVILLE...MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59, 5 mi. E of Jackson-Banks Co. lineBeryl...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...exposureBeryl, black Tourmaline. 146 A Location Guide for Rock Hounds in the United States BARTOW COUNTY AREA |  | | Book (volume) | | Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods |  | | Book (volume) | | Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods |  | | Journal (issue) | | rapidly upon exposure to light to a violet, brown or black color. It is very rich silver ore that is easily...at Silver Reef in southwestern Utah’s Washington County (figure 1) is a very unique occurrence. The high-grade...City cuts right through the middle of the Mining District. (Continued on page 2) The Moravian Territorial...km2), but with a rich and world- famous history of mining and associated mineralogy. In the city of Brno...Chlorargyrite, on and impregnating Sandstone, Silver Reef District, Washington Co., UT, 6 x 5 x 3 cm. Author’s specimen |  | | Journal (article/letter/editorial) | | lenses in the Blackbird district, which are cobaltite and, less commonly, chalcopyrite rich with locally abundant...in the Blackbird district that in places have concentrations of cobaltite, chalcopyrite, gold, and xenotime;...in the Iron Creek area, which contain cobaltiferous pyrite and locally sparse chalcopyrite or xenotime...xenotime. Most sulfide-rich deposits in the Blackbird district are enclosed by strata-bound lenses composed mainly...xenotime; biotite and gold; detrital minerals; chalcopyrite and sparse stannite; quartz; and cobaltite with |  | | Show/Event (guide) | | are and I encourage you to visit, “The Stope” a mining-themed doing it again. This year our concert features...cover band, “Shine on Floyd.” bled a collection of mining artifacts for permanent display in the room. The...private appointments Topaz, Cleavelandite Mokrush Mine, Russia Thomas Spann Photo 2 3 CONTENTS 06...beer, wine, coffee, guest cases, a sitting area, mining paraphernalia, and a new home for the Mineralogical...CRYSTAL CLASSICS CRYSTAL CLASSICS UK MINING VENTURES UK MINING VENTURES ROCKO MINERALS Ertashar Pacific |  | | Report (issue) | | Idaho Mining and Exploration, 2016-2017 Virginia S. Gillerman Earl H. Bennett Alexis Clark Mark Barton...University of Idaho Moscow, Idaho 83844-3014 Idaho Mining and Exploration, 2016-2017 Virginia S. Gillerman...…………………………………………………………………………..... 4 Metal Mining ……………………………………………………………………………7 Phosphate Mining ……………………………………………………………………...2017…….…….............5 Figure 2. Location of active mining areas .…….…......................................vein, 4900 level, Galena mine ……………...………..……8 Figure 5. Golden Chest mine, Murray, overview……. …………………… |  | | Report (issue) | | Wilderness Study Area, Granite County, Montana U.S. GEOLOGICAL SURVEY BULLETIN 1724-D MONTANA £*e&**i^j&'....the Quigg West Wilderness Study Area, Granite County, Montana By R.G. TYSDAL and W.F. HANNA U.S. Geological...RESOURCES OF WILDERNESS STUDY AREASSOUTHWESTERN MONTANA DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL...Area, Granite County, Montana. (Mineral resources of wilderness study areas southwestern Montana ; ch...: I 19.3:1724-0 1. Mines and mineral resources Montana-Quigg West Wilderness. 2. Quigg West Wilderness |  | | Journal (issue) | | & J. N. Alves Minerals of the Black Pine mine, Granite County, Montana ................................spessartine, topaz and pseudobrookite from Ash Creek near Hayden, Arizona .........487 by J. S. White...official gem ,” talc as the “ official m ineral,” and granite, slate and marble as the “ official state rocks...Governor Howard Dean and attended by mining industry representatives, mine owners, representatives from all...California mineral collector, specializing in San Diego County and Baja California spec imens through purchase |  | | Journal (article/letter/editorial) | | (CoAsS) in the Idaho cobalt belt, Belt-Purcell Basin, USA: Evidence for middle Mesoproterozoic sediment-hosted...Survey, 904 W. Riverside Avenue, Spokane, WA 99201, USA a r t i c l e i n f o Article history: Received...Lemhi subbasin to the Belt-Purcell Basin, Idaho, USA. Using a 185Re + 190Os spike solution, magnetic and...in the Blackbird mine. All Mesoproterozoic cobaltite mineralization in the district was affected by greenschist-...from the shear zonehosted Chicago zone, Blackbird mine, is the only studied deposit that has severely disturbed |  | | Report (issue) | | published information, field investigations, and mining company data. 2 ABBREVIATIONS USED IN THIS REPORT...resources Mining districts Gibbonsville Mining District Indian Creek Mining District Mineral Hill Mining District...Mackinaw Mining District Blackbird Mining District Wilson Creek Mining District Yellowjacket Mining District...Range Mining District Eureka Mining District Carmen Creek Mining District Eldorado Mining District Pratt...Pratt Creek Mining District McDevitt Mining District Junction Mining District Texas Mining District Spring |  | | Journal (issue) | | scepter with pyrite, 7 cm, from Spruce Ridge, King County, Washington; Rick Dillhoff collection; Jeff Scovil...Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...prospectors. All of this activity gave a jump-start to mining interests and prospecting in the lands of the Pacific...beautiful quartz specimens from Denny Mountain and King County, Washington, and the zeolites from the coastal...in the Montana State Capitol rotunda, by F. Pedretti’s Sons, 1902, 84 inches in diameter. Montana Historical |  | | Journal (article/letter/editorial) | | long and up to 10 km wide, centred on the Blackbird mine. It is an exceptional metallogenic province in which...cobalt project encircles the inactive Blackbird mine and encompasses the Ram and Sunshine deposits as...km long and 10 km wide, centred on the Blackbird mine. It is exceptional as a Prepared as a contribution...Annual commodity meeting of the Institution of Mining and Metallurgy held at the Royal School of Mines...sci.), 110, May–August 2001. © The Institution of Mining and Metallurgy 2001. PROFESSIONAL PAPER metallogenic |  | | Journal (article/letter/editorial) | | of the tennantite group are often denigrated as “black uglies,” yet they are not only important ores of...connoisseur’s cabinet. Indeed, although they are often black, they are far from ugly when crystallized, and an...teaching collection. Yet the natural tetrahedral black crystals on the pale brown siderite matrix absolutely...and a black to brown streak. The color is described as flint-gray to iron-black or dull black, the distinction...National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire |  | | Report (issue) | | geographic coordinates and, where applicable, by county and section, township, and range. Both published...the cobalt content usually is about 8 ppm, while black shales have between 5-50 ppm cobalt and carbonaceous...many places contain deposits of pentlandite, chalcopyrite, and pyrrhotite. These deposits are often ...nickel-plus-copper in the deposit. The Gap mine (Pennsylvania) and the San Julian mine (California),are examples of...deposits varies widely. Some, like the Bluebird mine (Arizona), are small deposits containing 16 mostly |  | | Report (volume) | | HE MINES HANDBOOK PENTARCO PINE OILS Take Note of These Facts: You want to feel assured that any flotation...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |
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