| | Journal (article/letter/editorial) | Nelson Lead isotopes in sulĀ®des from the Stillwater Complex, Montana: evidence for subsolidus remobilization...samples from the platiniferous J-M Reef of the Stillwater Complex were measured to elucidate the temporal...351310 University of Washington Seattle, WA 98195, USA e-mail: mccallum@u.washington.edu Editorial responsibility:...enrichment and redistribution in the J-M Reef of the Stillwater Complex. Previous measurements of the isotopic...chemical disturbance since their formation. The Stillwater Complex has been described in a recent review | | Todd, S. G., Keith, D. W., Le Roy, L. W., Schissel, D. J., Mann, E. L., Irvine, T. N. (1982) The J-M platinum-palladium reef of the Stillwater Complex, Montana; I, Stratigraphy and petrology. Economic Geology, 77 (6) 1454-1480 doi:10.2113/gsecongeo.77.6.1454 | Journal (article/letter/editorial) | KEITH, L. W. LE RoY, Stillwater PGM Resources, 1826 Grand Avenue,Billings,Montana 59102 D. J. SCHISSEL...SCHISSEL, Department of Geology,Universityof Montana, Missoula,Montana 59812 E. L. MANN, Manville International...0861-0128/82/77/1454-2752.50 1454 J-M REEF, STILLWATER COMPLEX 1455 reachedcontinuous saturationwith...Unconformlty :+ā¢*-1Granitlc Intrusions iOetgJā¢'--J Stillwater Complex ā¢ Metamorphic rocks ā¢ Fault ā¢ Thrust...gite cumulate is General Stratigraphy of the Stillwater Complex pbaC. Althoughconvenient,this systemdoesrequire | | Christopher Jenkins, M., Mungall, James E., Zientek, Michael L., Holick, Paul, Butak, Kevin (2020) The Nature and Composition of the J-M Reef, Stillwater Complex, Montana, USA. Economic Geology, 115 (8). 1799-1826 doi:10.5382/econgeo.4777 | Journal (article/letter/editorial) | Nature and Composition of the J-M Reef, Stillwater Complex, Montana, USA M. Christopher Jenkins,1,2,ā James...Washington 99201, USA 3Stillwater Mine, Sibanye-Stillwater, 2562 Nye Rd., Nye, Montana 59061, USA Abstract...mineralization in the J-M reef horizon of the Stillwater Complex along the strike and down the dip of...of the deposit in the area of the Stillwater mine. We compare these results with data from the East Boulder...different spatial domains of the Stillwater mine area and between the Stillwater and East Boulder mines. Most | | | Journal (article/letter/editorial) | AND MINERALIZATION IN THE JāM REEF, STILLWATER COMPLEX, MONTANA JOSEPH S. POLOVINA 1254 Wonder Court...the JāM Reef and its footwall in the Stillwater Complex, Montana. We used optical microscopy, scanning...petrography, geochemistry, layered intrusion, Stillwater Complex, Montana. SOMMAIRE Nous avons Ć©tabli la minĆ©ralogie...JāM et les roches du socle du complexe de Stillwater, au Montana. A cette fin, nous avons utilisĆ© la microscopie...complexe de Stillwater, Montana. INTRODUCTION The Stillwater Complex in south-central Montana is the host | | Wernette, B.W., Ripley, E.M., Li, C., Wintsch, R.P. (2018) Strongly negative Ī“34S values associated with secondary pyrite above and below the J-M Reef, Stillwater Complex, Montana. Chemical Geology, 493. 58-66 doi:10.1016/j.chemgeo.2018.05.023 | Journal (article/letter/editorial) | pyrite above and below the J-M Reef, Stillwater Complex, Montana B.W. Wernette, E.M. Ripley, C. Li, R...pyrite above and below the J-M Reef, Stillwater Complex, Montana. The address for the corresponding author...Pyrite Above and Below the J-M Reef, Stillwater Complex, Montana IP T Wernette, B.W.1ā , Ripley, E.M...Indiana University, Bloomington, Indiana 47405, USA US ā ā current address: Division of Earth and Ocean...North Carolina 27708, USA AC CE PT ED M AN Keywords: Sulfur isotopes, Stillwater Complex, J-M Reef | | | Journal (article/letter/editorial) | COMPOSITION OF PLATINUM-GROUP MINERALS IN THE J-M REEF, STILLWATER COMPLEX BĆLINDA GODEL,ā Centre for Exploration...platinum-group element (PGE)ābearing J-M reef, Stillwater Complex (Montana). The aims of the study were to determine...Bushveld Complex (South Africa) and the Stillwater Complex (Montana) contain stratiform layers, or āreefs...elements (PGE). In both the Bushveld and the Stillwater Complexes, the PGE are found spatially associated...2004). In contrast to the Bushveld Complex, the Stillwater Complex (Fig. 1) has been affected by several | | | Journal (article/letter/editorial) | temperature of formation, the composition of natural vysotskite (and Pd-rich braggite) may serve as a temperature...Keywords: PdāNiāFeāS phase system, pentlandite, vysotskite, palladium solubility, sulļ¬de melt, Pd-Fe-Ni...Laļ¬amme (1974) found up to 1.5 wt.% Pd in the Stillwater pentlandite material, whereas Todd et al. (1982)...analysis of pentlandite from the J-M Reef of the Stillwater Complex with up to 3.3 wt.% Pd, and an average...and 14,200 (13,648) ppm Pd in pentlandite from Stillwater (the values in parentheses are the alternative | | Czamanske, Gerald K., Bennett, Pauline C., Zientek, Michael L., Weiblen, Paul W., Havach, George A., Foose, Michael P. (1986) Comprehensive bibliographies on mineralized and unmineralized layer mafic intrusions in the United States. Open-File Report Vol. 1986 (86-589) US Geological Survey doi:10.3133/ofr86589a | Report (issue) | The Duluth Complex, Minnesota, and the Stillwater Complex, Montana, are given separate status in this contribution...bibliography on the Stillwater Complex is an update of the comprehensive bibliography in Montana Bureau of Mines...Special Publication 92, entitled "The Stillwater Complex, Montana: Geology and Guide." The bibliography...1986. All citations in the bibliography on the Stillwater Complex have been carefully checked for accuracy...1115. Austin, G. S., 1961, Photogeology of Cook County, Minnesota: University of Minnesota, M.S. thesis | | | Report (issue) | England Moscow, Russia London, Ontario Butte, Montana Modena, Italy Cape Town, Republic of South Africa...emplacement and solidification of the Stillwater Complex (Montana) are described and discussed by Zientek...Reef in the currently producing mines of the Stillwater Mining Company. The PGE mineralization in the...Platinum-Group Element Mineralization in the Stillwater Complex, Montana M.L. Zientek, R.W. Cooper, S.R. Corson...Barnes and Maier; Cawthorne et al., this volume), Stillwater Complex in United States (Zientek et al., this | | | Book | Subsequent work by H.H. Hess and E.D. Jackson (Stillwater) and B.V. Lombaard (Bushveld) revealed problems...cycles. Similar cyclic units are present in the Stillwater, Great Dyke, Bushveld, Rum, Jimberlana, and other...the Merensky and J-M reefs in the Bushveld and Stillwater intrusions respectively, has also received much...Henderson, 1992), in most shallow magma chambers heat is lost mainly through the roof, while most accumulation...proposed for the formation of cyclic units in the Stillwater intrusion in which each cyclic unit begins with | | | Report (issue) | study area, Custer and Gallatin National Forests, Montana Edited by JANE M. HAMMARSTROM1, MICHAEL L. ZIENTEK2...Study Area, Custer and Gallatin National Forests, Montana U.S. Geological Survey Open-File Report 93-207...700 km2) of National Forest land in southwestern Montana adjacent to the northern part of Yellowstone National...elements. Mines in production in 1992 are the Stillwater mine (platinum, palladium, gold, rhodium, copper...exploration led to the discovery and development of the Stillwater mine and the discovery of gold-copper-silver | | | Report (volume) | James M.D. Day Scripps Institution of Oceanography, USA Front-cover: Proton-induced X-ray emission maps...5251 Broad Branch Rd. NW Washington, DC 20015ā1305 USA nbennett@ciw.edu Zoltan Zajacz 2 Department of...concentrations of PGE in sulfide horizons from the Stillwater and Bushveld complexes yield values of Di of...proposed to be an experimental artifact by Wood and Mountain (1991). The volatile/melt partitioning of IPGE...log diffusivity (D) of ā10.7 m2/s, whereas Re was lost to the air more slowly (log D = ā12.2 m2/s). Volatile/melt |
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