 | | 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...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces |  | | Report (volume) | | BULLETIN 527 ORE DEPOSITS OF THE HELENA MINING REGION MONTANA BY ADOLPH KNOPF WASHINGTON GOVERNMENT............................ Historical sketch of mining.................................................................................... Marysville district.......................................................... Drumlummon mine........................................... Cruse mine.......:.............................................. Belmont mine................................................. 50 51 51 |  | | Report (issue) | | Geology of the Southern Elkhorn Mountains Jefferson and Broadwater Counties, Montana By M. R. KLEPPER, R...Maywood and Red Lion formations Devonian system Jefferson dolomite Devonian and Mississippian systems Three...unit_ Upper black shale unit Slim Sam formation Elkhorn Mountains volcanics____ General features Distribution...related rocks Younger intrusive rocks Stocks near Elkhorn Black Butte stock Cemetery Ridge stock Stock of...Evolution of land forms Metallic mineral deposits Elkhorn district Geology Types of deposits Replacement deposits |  | | Journal (article/letter/editorial) | | BODY AT ELKHORN, MONTANA. 1 ADOLPH KNOPF. INTRODUCTION. Elkhorn is situatedin the Elkhorn mountains...oœButte, Montana. The areal geologyof the environsof Elkhorn and the economicgeology of the Elkhorn mine...mine, the largestproducerin the district, are describedin the report on the Elkhornminingdistrictby Walter...described in this paperwas not known. Geologically,Elkhorn lies on the easternmarginof the great quartz monzonite...JeffersonCounty,Montana,with an Appendixon the Microscopical Petrographyof the District by JosephBartell |  | | Journal (article/letter/editorial) | | DEPOSIT, MONTANA. VERNER NEAR HELENA, • JONES. INTRODUCTION. THE Spring Hill gold mine, located...four miles southwestof Helena,Lewis and Clark County,Montana,was the leadinggold producerof the state during...REGIONAL GEOLOGY. The areal geologyof the Helena district has been discussed in a reportby W. H. Weed'5from...x Knopf, A.: Ore Deposits of the Helena Mining Region, Montana. U.S. Geol. Surv. Bull. 527, P. •o•,...the Winston-Deer Lodge Area, South of Helena, Montana. U.S. Dept. of the Interior, Memo. for the Press |  | | Report (volume) | | complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...In recent years, a significant proportion of the mining industry's interest has been centered on discovery...include garnet (andradite-grossular), pyroxene (diopside-hedenbergite), wollastonite, chlorite, epidote... INTRODUCTION Gold exploration efforts of the mining industry in the last few years have centered on...Company; Edward I. Bloomstein of Santa Fe Pacific Mining, Inc.; Gail M. Jones of Western Geologic Resources |  | | Book | | Run Press Ltd, Exeter. Introduction Cornwall's mining history stretches back 2,000 years; its mineralogy...reference for the occurrence of each species within the County. In a very few cases recourse has had to be made...in bold type are those whose occurrence in the county is beyond doubt. entries not in bold type, have...of 424 species are recorded as occurring in the county of which 36 were first recorded fronm Cornwall...species are listed whose occurrence within the county requires confirmation. One mineral listed. Abhurite |  | | Report (issue) | | ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA Edited by R.G. Tysdal 1 , Steve Ludington2 , and...ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 96-683-A...in west-central Montana. It lies in the vicinity of Helena, the capitol city of Montana, and includes Federal...lands within parts of five counties: Broadwater, Jefferson, Meagher, Powell, and Lewis and Clark. * Gold...was discovered in the region in Powell County in 1852. Mining began in the 1860's, and since then the |  | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER UNITED...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Journal (issue) | | Massachusetts Mexico 118 Michigan 123 Missouri 123 Montana Nevada Newfoundland 123 119 123 123 New Guinea...IV. Metallurgy and Chemistry V. Mineralogy VI. Mining and Milling 187 II. ^ * 226 234 VII. Statistics... dikes, or placers of a particular country or district, and in the arrangement of this bibliography the...handling, and re" " and of tin ores are placed under Mining and Milling duction " Metallurgy." The lists given... Metallurgy and Chemistry; V, Mineralogy; VI, Mining and Milling; VII, Statistics. It is thought that |  | | Journal (article/letter/editorial) | | contact metamorphic and metasomatic product of Dolcoath Granite emplacement into the Moina Sandstone and... 418900mE 0 25m 418950mE 420000mE Devonian Dolcoath Granite + + + + Ordovician Gordon Limestone...sediments Teriary basalt and sediments Devonian Dolcoath granite Ordovician sandstone, siltstone & conglomerate...vicinity of Stormont. A) Local geology. The former mining operations are indicated by the open-cut pit and...location of the Stormont prospect relative to the Dolcoath Granite and surrounding metal prospects. The map |  | | 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 -- |  | | Catalog/List | | mass. small pale blue crystals on matrix. Benallt Mine,Lleyn ,Wales lxl £5 lx2 £8 Parclho, Pariba,Brazil)...Parnmirim Region, Agua Quen1a,Bal1ia, Brazil Benallt Mine, Llcyn Wales A)£3 B) £5 3mm £4 5mm £6 lxl £6...micros gemmy yellow-green crystal section. Bcckermet Mine. Cumbria lxl £2 131 40 BARYfES 211 BRAZILIANITE...A Divino des Laranjeiras Mine, Minas Gerias,Brazil Magnet Cove,Arkansas,USA ½ x½ £1.50 5mm£3 Hannover...Comwall Wagholi Quarry,Poona,India lxl £3 Funauchi Mine, Aikta Prefecture.Japan Venice Dome, Lousiana, U |  | | Book | | SMYTH, M.A., F.R.S., LECTURER ON }JINER.~LOGY AND MINING 1N THE ROYAL SCHOOL OF MINES, TRENH.AM REEKS,...SMYTH; ·M.A., :E.,.R.S., LECTUltER ON MINERALOGY ~D MINING IN THE ROYAL SCHOOL OF MINES, TRENHA.M REEKS...progress of tl1e Geological Survey through tl1e mining districts. Tl1e whole of the floor of the principal...actually sold in the year 1863 :-* ... N0. of • District. Mines. Copper Ore. Tons. Co1·nwall and Devon...Humphries. 2. NATIVE COPPER. From Penibrol,e Mine, St. A.1.istell, Cornwall. Presented by R. Taylor |  | | Book | | Mineralogical Record P. 0. Box 1656 Carson City, NV 89702, USA N. Bariand 90/91; British Museum (NH) London 110/111...representing 100-200 mineral species: an exception is the mining museum of Kongsberg, Norway, showing only a single...universities, 14 by town or city councils, 13 by district councils or regional boards, and 16 form part...aspects of Africa and its inhabitants, such as mining, agriculture, zoology, special botany, prehistoric...Hardenbergstr. 42, D-1000 Berlin 12 030-314-2254 Mining and metallurgy building, at Ernst-Reuter Square |  | | Journal (article/letter/editorial) | | CaSnSiOs--• CaSnOa + Xovofrolovaskarn deposit,Turinsk district, central CaSiOa + CO2). High-temperature,low-silica...and again by Miyazawa (1940, p. 16) from the Iwato mine, Miyazaki Prefecture, Japan. These assemblages Cassiterite...here be postulated:it is presumablyincompatible mine, SouthwestJapan, but I do not know if this with...Brogger, 1890, p. 64 analcite, etc. Stiepelmann mine, Arandis, South West Africa Metasomatic tin deposit...Associationsof Cassiterite with Danburite Location Dolcoath lode, Lost River area, Seward Peninsula, Alaska |  | | Book | | omissions and The Work as a of Reference for the Mine Agent, and the Working Miner faults are his excellencies...substance is altogether unknown, of minerals in the district under consideration, a of time deal may often...therefore give a list of those which occur in the district under consideration, with short remarks upon...Breithaupt, in 1830. COBALTITE. (Ger. Kobold, a mine-demon.) First described by Cronstedt, in 1758; named...named from its occurrence the galleries of the Pini Mine, at Schneeberg. PITCHBLENDE. Described by Bruckmanu |  | | Report (volume) | | Geological Survey in 1900 the tin deposits of this district have been discussed in several Survey publications...that were incidental to other work, and as this district had attracted much notice as a possible source...of tin and considerable money had been spent in mining and prospecting, it appeared time, in the spring...the commercial phase can best be solved by the mining expert and engineer. Therefore, those Avho expect...analysis of these data, will have more value to the district as a whole than any attempt to publish a statement |  | | Report (volume) | | Geology of Lost River Mine Area, Alaska By C. L. SAINSBURY GEOLOGICAL SURVEY ' BULLETIN 1129 With...Sainsbury, Cleo Ladeii, 1921Geology of Lost River mine area, Alaska. With a section on ore reserves prepared...valley. I.U.S. Bureau of Mines. II. Title: Lost River mine area, Alaska. (Series) For sale by the Superintendent...area___ Lost River mine ________________________ --------- __ ----- ____ -----__ Mine workings _______...48 49 49 50 51 51 52 CONTENTS IV Lost River mine-Continued Suggestions for additional exploratio |  | | Corporate Document (Series) | | Adelaide mine, Dundas {Photo: A Wright] Rear cover: Bismuthinite on quartz and siderite, Princess mine {Photo:...Mount Bischoff {Photo: A. Tuma] Siderite, Renison mine {Photo:]. Leeming] While every care has been taken... Acknowledgments Introduction ... ... Geology of Tasmania ... Mining in Tasmania ... William Petterd (1849-1910) and...and mine locations, Dundas mineral field Geology and major deposits, Heazlewood mineral district ......have been kept since almost the earliest days of mining (Petterd, 1894, 1896a, 1897, 1902 and 1910) and |  | | Report (issue) | | Australia, it is often necessary to christen a new mining field, and to assign names to its creeks, gullies...north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult or impossible to...” “Leigh Creek,” “Avondale Mine”; all these are in the Leigh Creek District, and there may be but one...Zmc-lead Salphide Deposits of the Read-Rosebery District. Bull. Geol. Surv, Tas., 23, 1915. .Jensen (H...Mount Shamrock Mine. Ihid., No. 168, 1901. 34. On the Mount Biggenden Gold and Bismuth Mine and Paradise |  | | Book | | a world leader in the production of e0pper. the mining areas of Cornwall and Devon became important producers...player in world zinc produ.:tion. Th· development of mining tin particular during the 18th and 19th centuries)...continue unabated despite there n '" being , ·~- link mining acti,·ity in Britain or Ireland. My original intention...onNewMinerals,Nomenclature andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto ...with older fluorite specimens from Weardale in County Durham being a case in point. Many of these specimens |  | | Catalog/List | | lustrous £1.08. Itxl~". /. -2- BORNITE. Dolcoath Mine, ~mborne, ~orn\~ll. Very rich, irridescently...sPHALEEITE crystals. 3x2t". £17.28. 12. CALCITE. Stank Mine, Ulverston, N.1ancs. Specimen A - A superb, plate...inclusions of Hematite. Itxlt". £3.24. CALCITE. Blackdene Mine, Weardale, Co. Durham. Large, milky white, well... 6x4". £2.16. 14. CARMINITE. Penberthy Crofts Mine, st. Hilary, Cornwall. Rich, reddish crystaline...assoclatlon. 3x2~x12' £6.48. 16. CASSITERITE. East Pool Mine, Illogan, Cornwall. Dark brown, lustrous crystals |  | | Book (volume) | | DR. RICHARD Professor of Geology and Freiberg Mining BECK Economic Geology Academy Translated and...Institution of Mining Engineers (England) Member American ; Member Institute of Mining and Metallurgy;...Washington Academy of Science, etc., etc. Institute of Mining Engineers; WITH 272 FIGURES AND A MAP FIRST...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by THE ENGINEERING AND MINING JOURNAL EPIGENETIC...' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver, |  | | Catalog/List | | Chloritised rock. 2xlixl". £3.25. ANGLESITE. Redgill Mine, ~aldbeck, Cumberland. Translucent ~( transparent...Carbonotite matrix. lxt". £1.65. BARYT~S. Force Crag MinE, NI'. Keswi~k, ~umberland. Lustrous, crEamy white...75; Specimen B - 2x2". £1.25. B' YTES. ilverband Mine, Dun fEll, WEstmoreland. SpE imEn A An intergrown...crystal. 2txl:t". £2.25. BARYTO~ALCITE. Blagill MinE, NI'. Alston, CumbErland. Choi~e, transparent, sharp...Specimen B - 2xlt". £2.75. B YLDO ITE. Brandy Gill Mine, ~Jlcbeck, CumbEr land. nich, apple green, crusts |
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