 | | Journal (article/letter/editorial) | | mine tunnel walls; weathering products of mine dumps and slag). A second human influence on the distribution...in the combustion products of coal mines, waste dumps, or peat bogs. The origin of a particular fire is...localities A. Alteration phases recovered from ore dumps Delrioite 3 Sr(V5+O3)2·4H2O Jo Dandy mine, Paradox...localities, Greece Zn5(OH)8Cl2·H2O Richelsdorf slags, Hesse, Germany Pb3O3Sb3+(OH)Cl2 Lavrion District...associated with mine dump fires, including coal mine dumps Acetamide 1 CH3CONH2 Dump in a coal mine, L’viv-Volynskii |  | | Journal (article/letter/editorial) | | derivative can be mined or r.ein beddedanhydriteor gypsum. Th.elatter include coveredfrom a wide vari.etyof...oxidizedorganicmaterial,reducedthe sulfateionsof anhydriteor gypsum,andemittedcarbondioxideand hydrogensulfideas wasteproducts...elementalsulfur. The common sulfateminerals,anhydr•teand gypsum,can be processedto yi.eld sulfate-bearingfertilizers...and to the generationof hydrog.ensulfide in or gypsum,with the hydrogensulfideoxidizingto petroleumrefineries;this...plants Coal gasification Coal liquifaction Smelter acid, pyrites, H•S and SO2 (sulfur content) Total |  | | Book | | stone, sand, gravel, petroleum, natural gas, clays, gypsum, and peat. In addition, cement is manufactured...Limestone Limestone quarry quarries Coal mines Gypsum mines Limestone crushing and barge loading facilities... States Shoals, Gypsum National Co. 21 each Gypsum Co. and produce gypsum Nn NH 1 SO United... United States Gypsum Co. operations at Shoals, Ind. from underground mines (map location 10). National...National Gypsum Co.’s gypsum products plant is located on U.S. 50, 2.5 miles east of intersection of U.S. 50 |  | Ondrus, Petr, Skala, Roman, Viti, Cecilia, Veselovsky, Frantisek, Novak, Frantisek, Jansa, Jiri (1999) Parascorodite, FeAsO4.2H2O; a new mineral from Kank near Kutna Hora, Czech Republic. American Mineralogist, 84 (9) 1439-1444 doi:10.2138/am-1999-0923 | Journal (article/letter/editorial) | | scorodite, pitticite, bukovskýite, kaňkite, zýkaite, gypsum, and jarosite, wet chemical analysis gave (in wt%):...scorodite associated with bukovskýite on medieval dumps of the Kaňk mine near Kutná Hora. In 1974, this...Kutná Hora ore district (Central Bohemia, Czech Republic) from heavily weathered ore dumps (Kuntery mine)...period when the ore district was a major source of silver and polymetallic ores. The dumps probably *E-mail:ondrus@cgu...0003-004X/99/0009–1439$05.00 represent arsenic rich ore which, in medieval times, were considered mine waste |  | | Journal (issue) | | attraction. Photo courtesy of Peter Megaw. Introduction ore mining at the Ojuela ceased in the mid-1940’s, but...respective heydays, exploiting hydrothermal polymetallic ore deposits. The Tsumeb deposit, however, is geologically...has done so only during the last 60 years, after ore mining had largely come to an end (we almost dare...specimens the miners probably encountered and crushed as ore or discarded as waste during those 340+ years). Both...fluorite, celestine, apatite, and magnetite iron ore, have produced few noteworthy specimens. But the |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Windisch 30 Van Wouw Street Groenkloof, Pretoria West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...Austria, OS 624; in Switzerland, SFr 76.80; in Germany, DM 76.80). Send to: Magma, Verlag Rainer Bode...Bode, Krokusweg 13, D-4630 Bochum 7, West Germany. For those readers of Magma and of the Mineralogical Record...percent or the total amount in the ore. It looked like a very fair ore and they said it ran about 7 ounces |  | | Journal (issue) | | written in 1910-1911 by Friedrich Schumacher on the ore deposits owned by “Ruda-12 Apostoli” company, a mineral...educated in Germany. The collection has been added with new gold specimens from the ore deposits around...between 1920 and 1948. Other mineral samples from ore deposits of Romania or from all around the world...383 mineral samples, 53 rock samples, as well as ore processing reagents, mining models, mining devices...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva |  | | Report (issue) | | decomposition of enargite in material from the ore dumps of an epithermal high-sulphidation Cu-Au-As mineral...mineral deposit. Association: Enargite, quartz, gypsum, jarosite. Distribution: From the Lejtakna area |  | | Journal (issue) | | available). Arizona being the remarkably mineral-rich region that it is, we have not yet come close to describing...yielded hundreds of tons of wulfenite crystals as ore. And yet it is probably among the least visited by...recounted by Dowell (1978a, 1978b). The Total Wreck ore deposit was discovered in 1878 by John T. Dillon...levels, and miners began hauling out 50 tons of ore per day, which at first was stockpiled on the dump...mine opening to the mill, and a mule-drawn 5-ton ore car was brought in. In 1882 a massive steam-powered |  | | Report (issue) | | conclusions................. Koyukuk-Chandalar region, by Arthur E. Nelson... Geology and radioactivity...Table 1. Radioactivity and mineralogy of rock and ore samples collected in the Slana-Nabesna district,...Range, 1952..... 3. Radioactivity data on rock and ore samples collected in the Chisana district..........Koyukuk-Chandalar region, Alaska............................... 11. Radioactivity of rock and ore samples from...from the Koyukuk-Chandalar region, Alaska................. ABSTRACT Reconnaissance for radioactive deposits |  | | Report (issue) | | Weir. A Bulletin No, 6. Leaching a Lime-Zinc Ore with Acids. Bulletin No.7. and Drain Tile. Results...salt and gypsum. Most limestones and dolomites are formed in the ocean, while rock salt and gypsum are generally...about the folding and faulting in the Appalachian region took place in a geological period much earlier...planes without dooming. In most cases metalliferous ore deposits are either directly or indirectly connected...BulL, Vol. 21, pp. 517-542. Boutwell, J. M. (6) Gypsum deposits in Utah: U. S. Geol. Survey, Bull. 223 |  | | Report (issue) | | similarities in their geologic characteristics (ore and gangue mineralogy, major- and trace-element geochemistry...lithology, wall-rock alteration, physical aspects of ore, etc.), as well as their geologic setting (see for...to have potential for economic exploitation. An "ore deposit" is a mineral deposit that has been tested...Jambor and Blowes (1994), and Plumlee (in press). Ore and gangue mineralogy, host rock lithology, and wall-rock...minerals, carbonate minerals, whether present in ore or in host rocks, can help consume acid generated |  | | Journal (issue) | | 126 126 127 127 128 Cement Rock. Granite. 130 Gypsum • • • 130 iv Page Limestone • . • • Marble...(In pocket) VII. Stratigraphic section of Buchana ore zone. 21 VIII. Geological map of Buchana area. 22...map of Betts Cove area. 54 xrv~ Gull Pond copper ore body .• 58 XV. Geological map of Tilt Cove area 64.... . . 113 XX:. Plan and section, P1lleys Island ore body. 125 XXI, Map ot marble deposits of northern... Deckhead and dump, No. 3 Mine, Wabana. 8, Iron ore cars, Wabana, • • • • 9, Dominion shipping pier, |  | Patterson, J.H., Ramsden, A.R., Dale, L.S., Fardy, J.J. (1986) Geochemistry and mineralogical residences of trace elements in oil shales from Julia Creek, Queensland, Australia. Chemical Geology, 55 (1) 1-16 doi:10.1016/0009-2541(86)90123-3 | Journal (article/letter/editorial) | | mobilization, and in the leachability of waste ore and spent shale dumps. 2. Experimental 2.1. Samples The present...more significant environmental problem in waste ore dumps than other overburden materials. Depending o n...such material might go directly to the waste ore dumps. As the grade increases towards the cut-off, the...mixed-layer mica--montmorillonite, kaolinite, albite and gypsum. Trace minerals identified with the SEM include...assessing oxidation and leachability in waste ore dumps (Caruccio, 1975). Pyrite tends to be more concentrated |  | | Book (edition) | | Daliranite, 5111111, Zarshouran Au-As deposit, Takab region, Iran Grandviewite, 5 111111, Capillitas deposit...Green fluorescence under LW UV light. Found with gypsum, schoepite, cejkaite, etc., at Jachymov, Bohemia...Anthropogenic on burning coal dumps of the Anna mine, near Aachen. Germany. CM 51, 57-66, 2013. Afmite...In acic~- depo it, N of ofija, Vratsa-Izdremet ore region, Bullar crystals to I mm, pale yellow, transparent...meteorite impact crater, N of Nordlingen, Bavaria, Germany. AM 95, 892-895, 2010. Aklimaitc CaJ(OH) 4 JSi2Os(OH)2]·5H |  | | Journal (article/letter/editorial) | | Ave., Stratford, Conn. Pyrolusite was the chief ore of manganese mined at Cartersville. Cartersville...hunting manganese in one of the old abandoned ore dumps from a long ago mine, north of Cartersville. At...with a brilliant luster. Associated minerals are gypsum, hewettite (or metahewettite), carnotite and various...the LaSal Mountains, Grand County, Utah, and in Gypsum Valley, San Miguel County, Colorado. The writer...side of the Atherton Tableland as this mountainous region is called, there is also' a find of fossils, quite |  | | Book | | portray the main chemical elements of the Tsumeb ore deposit and sym bolize from top to bottom: Copper...Eisenbahn-Gesellschaft: 1906-1946 . Tsumeb Mine . Ore Concentration and Smelting Ra:ilway and Communications...venturing too far down a blind alley in search of ore. And so it came about that I paged throitgh most...The search for a picture of the original Tsumeb ore outcrop was first rewarded by a gift from Dr. A....their keeping. The section on the present Tsumeb smelter was largely written by the Superintendent, Mr. |  | | Report (volume) | | ____ . _. _____ . ____________ . __________ ... _. Gypsum, by ForrestT. Moyer·--·---·-··-----------·----...Co1u-n11:tore, chromite, and tungsten ore Rcnred rwt g:n,1_1rn, although the...the trend for chromite and tungsten ore wi1s downwnnl dtirmg the latter part of the year. . The quantity...averaged higher in 1940 tha,n in 19:39, l>ut iron-ore prices were lower. Coal prices movr.•d upward compared...were ttlso large increases at mines producing iron ore, copper, and zinc. Employment at milling and smelting |  | Sun, Jing, Strosnider, William H.J., Nairn, Robert W., LaBar, Julie A. (2020) Water quality impacts of in-stream mine tailings on a headwater tributary of the Rio Pilcomayo, Potosí, Bolivia. Applied Geochemistry, 113. 104464 doi:10.1016/j.apgeochem.2019.104464 | Journal (article/letter/editorial) | | water and sediment was controlled by dissolution of gypsum, dolomite 30 and calcite, which was supported...Hemisphere (World Bank, 2009). Communities in 75 the region rely on the river for washing, irrigation, fishing...through ore dumps and tailing piles, point-source tailing discharges from Potosí’s 85 ingenios (ore processing...sediments can oxidize rapidly to produce iron oxide and gypsum crusts 113 in high-channel deposits (Hudson-Edwards...in stream water. Sulfate likely originates from gypsum and sulfide weathering, and some SO42- and 225 |  | | Report (issue) | | Cap aux Meules calcite occurrence Cap aux Meules gypsum occurrence Cap au Taureau occurrences Fatima quarry...Romaines Brook gypsum occurrence Aguathuna quarry Port au Port occurrences Flat Bay gypsum quarry Anguille... 28. 29. Fibrous gypsum (selenite), Îles de la Madeleine Water-worn banded gypsum, Île du Cap aux Meules...Entrée La Montagne, Île du Havre Aubert Crenulated gypsum-bearing rock, Collines de la Demoiselle Avalon...Indian Head anorthosite occurrence Romaines Brook gypsum occurrence Aguathuna quarry operations Tabor Island |  | | Journal (issue) | | after walking about 1,000 feet, we spied the wast_e dumps Ct'. least ½ mile further on, across large ooen...the right of the main road. It ls called the "Red Ore Road" and its name is very appropriate for at the...a swamp and becomes very wet, deep-red from the ore, and gooey. We did not realize its condition until... This had me so worried that collecting at the dumps was not so pleasant. The mine is about ½ mile in...in a flat level field. How they ever discovered ore in this area is a mystery as the mine is practically |  | | Report (issue) | | Tooele County. 7. Map and longitudinal profile of ore bodies in Scranton mines. 8. Sketch map of the geology...6. Diagram showing fissure vein of oxidized zinc ore, Redmond silver mine, Redmond_________________________________...18 8. Section of a large low-grade oxidized zinc ore body in the hanging wall of a lead vein, Lower Mammoth..._ 19 9. Diagrammatic section of the Horn Silver ore body, Frisco____ 20 36 10. Sketch map of Tecoma and...districts, mines, claims, and prospects of oxidized zinc ore in Utah__________________________________________ |  | | Book | | Silicates; Precious Stones vs. Gemstones; Colorful Ore Minerals 2. Mineral Environments (I): The Igneous...Gemstones and Minerals Found in Sediments; Weathered Ore Minerals; Solution Minerals in Sedimentary Strata;...important use of hard stones, rocks, sands and ochers, ore minerals, gemmy substances, and crystals. Almost...abandoned, one is also sure to find extensive mine dumps sloping steeply down from the shaft or tunnel entrances...be found. Old mine dumps often reveal a varied assortment of brightly colored ore minerals, raw nugge |  | | Report (issue) | | investigations .................. Lower Yukon-Kuskokwim region, by W. S. West ........................ Russian...Southern Kaiyuh Mountains ........ Koyukuk-Chandalar region, by A. E. Nelson ........................ Chandalar...Yukon-Kuskokwim region................. data on localities examined in the Koyukuk-Chandalar region ...........centered chiefly in parts of the lower Yukon-Kuskokwim region and northeastern, east-central, south-central,...lodes were discovered in the Koyukuk-Chandalar region, nor was the source of the monazite, previously |  | | Report (issue) | | Smith, Director Professional Paper 139 GEOLOGY AND ORE DEPOSITS OF THE DUCKTOWN MINING DISTRICT, TENNESSEE...CHAPTJregion, by F. B. Laney ______________';?. __________________...______________________________ _ CHAPTER V. The ore deposits, by W. H. Emmons ____ _ Geographic distribution...ral character of the primary ore ________ _ Minerals of the primary ore ________________ _ Actinolite...V. The ore deposits-Continued. Mineralogy of the ores-Continued. Minerals of the primary ore-Continued |
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