 | Stribrny, B., Wellmer, F. -W., Burgath, K. -P., OberthĆ¼r, T., Tarkian, M., Pfeiffer, T. (2000) Unconventional PGE occurrences and PGE mineralization in the Great Dyke: metallogenic and economic aspects. Mineralium Deposita, 35 (2) 260-280 doi:10.1007/s001260050019 | Journal (article/letter/editorial) | | Sudbury, Canada Great Dyke, Zimbabwe Kupferschiefer, Poland Bregu i Bibes, Albania Mamut, Malaysia Ok Tedi...Stratigraphically, each complex is divided into a lower UltramaĀ®c Sequence of dunites, harzburgites, olivine...counterparts. The PGM present are Pt phases (sperrylite and cooperite/braggite), which can be regarded...of the detrital PGM range from 90 to 325 lm. Sperrylite (PtAs2) and PtĀ±Fe alloys predominate and are...present are cooperite/braggite and PdĀ±Hg phases. Sperrylite usually shows well-developed crystal faces and |  | Barkov, Andrei, Tamura, Nobumichi, Shvedov, Gennadiy, Stan, Camelia, Ma, Chi, Winkler, Bjƶrn, Martin, Robert (2019) Platiniferous Tetra-Auricupride: A Case Study from the Bolshoy Khailyk Placer Deposit, Western Sayans, Russia. Minerals, 9 (3) 160 doi:10.3390/min9030160 | Journal (article/letter/editorial) | | West mine, Morocco [17]; the Sieroszowice mine, Poland [18]; and in [15]; in thewith Itabira district...Krasnoyarskiy kray, Morocco Russia [19,20] Sieroszowice Poland [18]; and complex in association withCanada CuāNi[21]...Fe)]2S4. Less-common and rare minerals include sperrylite, a 3āx 3+2O15, and erlichmanite bowieite (Cu-rich)...Less-common(diopside: and rare minerals include sperrylite, zoned96.9ā97.9), oxide Ru6chromian Fe 2 O15...in Cu, Au, and Sn, along with PGE species having lower melting points (Rh and Pd) and metalloids (Sb and |  | | Report (issue) | | onite a-Pyrrhotite B-Pyrrhotite Rh-sperrylite Rhodium sperrylite Soda-margarite Soda-pyrochlore South...1960) and in the Barringer Hill pegmatite, Llano County, Texas, U.S.A (Marble, 1940). Manganoan varieties...1972); also from pegmatites at Ragged Peak, Tuolumne County, California, U.S.A (Hutton, 1951 a) and at Chari...(Hentschel, 1964); lnishcrone, County Sligo, Eire; from Scawt Hill and Carneal, County Antrim, Northern Ireland...1963); Commercial Quarry, Crestmore, Riverside County, 6 Himmelleitenbruch, near Rossbach, southern |  | | Book | | organic-rich black shales of the Zechstein deposits in Poland [2] as well as from several chromitites associated...Platinum-group metals in the Zechstein copper deposits, Poland. Econ. Geol. 1982, 77, 1578ā1591. [CrossRef] OberthĆ¼r...(RuNi)As, Cherepanovite RhAs, Zaccariniite RhNiAs, Sperrylite PtAs2 , unknown Ir-Rh-Os arsenides Rh-Orcelite...PPGM reļ¬ects the occurrence of Pt and Pd phases (sperrylite, stibiopalladite, tetraferroplatinum, potarite...(~1100 ā¦ C), and the solidus of chromite as the lower limit (see arrow T1 in Figure 5). However, some |  | | Book (volume) | | in alphabetical order. The only two deposits in Poland worthy o f separate treatment are so diverse in...Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 do not include the four...Sass-Gustkiewicz were of the greatest assistance in Poland. Again, as I have stated in the two previous volumes... J . , and others, 1971, Mineralization in the lower Carboniferous of central Ireland: Inst. Min. and...west of County Cork. Considerable prosperity in mining continued until about 1880 when lower metal prices |  | | Report (issue) | | been known to contain PGE since the discovery of sperrylite in 1888 (Wells, 1889); however, new discoveries...Fifield area (New South Wales), and Yubdo (Ethiopia). Lower grade placer deposits related to ophiolite complexes... Mintek, Randburg, 247 p. WELLS, H.L., 1889. Sperrylite, a new mineral. American Journal of Science 37...mat surface, and have an overlying layer of the lower grade pulp. Use of āwash dirtā or cleaner sand to...quickly consumes these standards. Custom standards of lower cost and higher volume can also be made from a variety |  | | Book | | core-mantle boundary or the transition zone between the lower and upper mantle. These masses of hot mantle rock...Alloys of Ir, Ru and Os will have solubilities lower than the pure metal solubilities shown, so that...sulfide at high fS2, whereas Fe-poor magmas will have lower fS2 at sulfide saturation. The upshot of all of...systems with lower values of R, the PGE tenors in the sulfide liquid will be much lower, and the silicate...isenthalpically, sulfide saturation is reached at a lower concentration due to the effects of added SiO2 and |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...central United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado... California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white nephrite...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite |  | | Journal (article/letter/editorial) | | combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...Skutterudite Smithsonite Smythite Sodalite Sohngeite Sperrylite Sphalerite Sphene Spherocobaltite Spinel-group...vapor-derived ļ¬uid) of any composition with a density lower than its critical density are involved in the formation...sulļ¬des occur within the gabbro-dolerite sills on the lower margins of the mineralized sills in the taxitic...(2002). In a fully formed regolith on ultramaļ¬c lower grade ore (limonite, ochre, laterite sensu stricto) | | | Journal (article/letter/editorial) | | combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...Skutterudite Smithsonite Smythite Sodalite Sohngeite Sperrylite Sphalerite Sphene Spherocobaltite Spinel-group...vapor-derived ļ¬uid) of any composition with a density lower than its critical density are involved in the formation...sulļ¬des occur within the gabbro-dolerite sills on the lower margins of the mineralized sills in the taxitic...(2002). In a fully formed regolith on ultramaļ¬c lower grade ore (limonite, ochre, laterite sensu stricto) |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names....term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...North America from the broader terms of Hanover County. There is no reciprocal entry for each broader...not all levels of terms are givenāonly the next lower level. In the above example, of the five levels |  | | Report (issue) | | the tailings impoundment. The buildings in the lower left include the shaft, the mill complex, and offices...KFe(SO4)2(OH)6 Moncheite PtTe2 Magnetite Fe3O4 Sperrylite PtAs2 Native sulfur S Stibiopalladinite ...sulfide liquids and the resulting ores will have lower concentrations of PGEs. If the sulfide liquid effectively...disseminated magmatic sulfide minerals found near the lower contact or margin of mafic to ultramafic layered...pyroxenite, norite, and gabbro are found near the lower contact of the complex with metasedimentary rocks |  | | Book | | ..... 443 Zechstein Copper-Bearing Shales in Poland. Lagoonal Environments and the Sapropel Model of...volcanic-sedimentary complex of Upper Visean to Lower Westphalian age. The chapter by Kurbanov analyses...a sulfide-free upper zone and a sulfide-bearing lower zone. The sulfide-free zone is mostly troctolite...medium-grained plagioclase cumulates. The sharp lower contact between the base of these successions and...troctolitic and anorthositic successions that form the lower parts of the SKI and the adjacent PRT. These are |  | | Book (edition) | | the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they...For example, whenever an inĀ¬ dexer uses Atchison County Kansas the Terms KanĀ¬ sas, Midwest, and United |  | | Conference Proceedings (Volume) | | Kerestedjian The composition of spinels from Mongolia, Poland, Ukraine and Cyprus as an exploration tool for...Chris Harris & Paul Harbidge Gold systems in the Lower Crustal Section (ābottomā) of Greenstone Belts ...Shuangwang hydrothermal breccia gold deposit, Taibai County, Shaanxi Province, China ........................deposit, Lubin mine, Fore-Sudetic Monocline (SW Poland) ................................................gold-rich porphyry copper deposit cluster in Gaize County, Tibet: evidence from zircon U-Pb dating .. .. |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted...Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite specimens |  | | Book (edition) | | Quadrangle, Green River Formations, near Dragon, Uintah County. Utah, USA. 63. 930-937, Science 223, 1075-1076..., Poudrene quany, Moni Saint-Hilaire, Rouville County, Quebec, Canada. New Mins. (1997), CM32, 843-854...about 47 miles southwest of Green River, Emery County, Utah, USA, 41. 82-90, 49, 1578-1602 (str.) Aulunite...Pouelrette quarry. Moni Saint-llilairc. RoU\,ille County, Qu bec. Canada. CM 38, 1457-1 (ind. str.) ā” ...16Ā·-8H 2O. tric., New Cornelia mine, Ajo, Pima County, Arizona, USA. 43, 1107-111 I, 66, 201-203, PNAS |  | | Book | | mineral assemblage) that cannot be mined because of lower grade or other reasons. CHAPTER 1 2 Identified...virgin territories of uncertain potential, for lower and lower grades of ore at greater and greater depths... HF, H2) - are generated by partial melting of lower crustal or upper mantle material. It is generally...granitic magmas generated by partia melting of lower crustal rocks are likely to be more hydrous and...wt%, with a median value close to 3.0 wt%. The lower limit is set by pressure-temperature projections |  | | Book (edition) | | requirements for recycled materials are usually much lower than for treating ores-in the case ofaluminium 80%...potential for recycling industrial minerals is much lower and is confined to a few commodities, such as bromine...filtration sand and water from the UK to Saudi Arabia! Lower middle unit value minerals from cement to salt can...the product increases, then it may be possible to lower the value ofthe cut-offgrade and thus increase the...vary from orebody to orebody and, clearly, the lower the grade, the greater the tonnage ofore required |  | | Report (issue) | | Norway Pakistan Panama Papua Peru Philippines Poland Portugal Puerto Rico Rhodesia Venezuela Vietnam...plot to avert periods of very high prices and so lower average prices. Improving the Mineral Development...marketing risk or political risk) is to accept a lower initial commitment and, in turn, a slower growth...by 2-4% to 278-4 tonnes, largely as a result of lower recovery grades, and the average gold price received...due to the drop in grades at two of the groupās lower quality producers. Sales by the Central Selling |  | | Report (issue) | | Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active producer...management issues related to mining larger deposits for lower ore grade; water-management issues related to both...the ore minerals have been removed) and deposited lower in the stream valley, had near neutral pH, and the...Creek (Ottawa County) 6 Oklahoma OKD980629844 1900 n.a. 1967 9/8/1983 Cherokee County 7 Kansas...Madison County Mines 7 Missouri MOD098633415 1840 n.a. Historical 9/29/2003 Newton County Mine Tailings |  | | Book | | byÄ polkowicyt od zÅoża i kopalni rud miedzi Polkowice na Dolnym ÅlÄ
sku. Niekiedy naZ\vy mineraÅĆ³w wywodzÄ
...ekite souzalite spadaite spangolite spencerite sperrylite spertiniite spessartine spinel spionkopite spiroffite...Soucekite Souzalite Spadaite Spangolite Spencerite Sperrylite Spertiniite Spessartine Sphaerobertrandite Sphaerobismoite |
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