 | | Journal (article/letter/editorial) | | telluride mineral from the Stillwater Layered Igneous Intrusion, Montana, U.S.A.†k Chris J. Stanley1...specimens from the Stillwater Layered Igneous Intrusion, Stillwater Valley, Montana, U.S.A. (45°23′11′′N...mineral, layered intrusion, Howland Reef, Stillwater Complex Introduction Kojonenite, is a new mineral...Howland Reef of the Stillwater Layered Igneous Intrusion, Stillwater Valley, Montana, U.S.A. (45°23′11′′N...zone of the Stillwater Layered Igneous Intrusion also referred to as the Stillwater Complex and that is |  | | Report (issue) | | 562(3) Z=8 X-ray Powder Pattern: Lac des Iles complex, Canada. Easily confused with braggite. 2.846 (100)...Russia; by electron microprobe. (2–3) Stillwater complex, Montana, USA; by electron microprobe. Polymorphism...Russia); pentlandite, pyrrhotite, chalcopyrite, cubanite, nickelian mackinawite, gold, braggite, cooperite...keithconnite, palladian tulameenite (Stillwater complex, Montana, USA); hongshiite, cooperite, sperrylite...the Upper and Banded portions of the Stillwater complex, Montana; from near Moapa, Clark Co., Nevada; |  | | Report (issue) | | Pd0.27 Ni0.14 )Σ=1.01 S1.00 . (2) Stillwater complex, Montana, USA; by electron microprobe, corresponding...Africa); pentlandite, pyrrhotite, chalcopyrite, cubanite, nickelian mackinawite, gold, cooperite, vysotskite...keithconnite, palladian tulameenite (Stillwater complex, Montana, USA). Distribution: One of most common...Reef, Bushveld complex, Transvaal, South Africa. At the Stillwater complex, Montana, USA. From the Lac...Lac des Iles complex, Ontario, Canada. In the Santiago River, Esmeraldas Province, Ecuador. At the Luanga |  | | Report (issue) | | 11.7 24.7 100.0 (1) Howland Reef, Stillwater Complex , Montana, USA; average of 20 electron microprobe...and palarstanide as inclusions in chalcopyrite, cubanite, pentlandite, and pyrrhotite. Distribution: From...Reef, lower part of the Banded zone, Stillwater Complex, Montana, USA. Name: Honors Kari K. Kojonen (b....telluride mineral from the Stillwater Layered Igneous Intrusion, Montana, U.S.A. Amer. Mineral., 100 |  | | Report (issue) | | Pd0.01 Ni0.03 )Σ=1.02 S0.98 . (2) Stillwater complex, Montana, USA; by electron microprobe, corresponding...many other PGM species, chalcopyrite, bornite, cubanite, pentlandite, pyrrhotite, pyrite, chromite. Distribution:...Bushveld complex, Transvaal. In the Freetown complex, Sierra Leone. From the Stillwater complex, Montana;...Cressy, Merced Co., California, USA. In Canada, in the Lac des Iles complex, Ontario, and the Tulameen district...1301; Harvard University, Cambridge, Massachusetts, USA, 101935. References: (1) Palache, C., H. Berman, |  | | Journal (article/letter/editorial) | | U NDERS0GELSE Bulletin No. 137 he iskenæsset complex, West Greenland Part IV Chemistry of sulphide minerals...Oemmensen. D.kr. 95.00 o. 137 The Fiskenæsset complex. West Greenland ParI IV Chemi try of sulphide minerals...UNDERSØGELSE Bulletin No. 137 The Fiskenæsset complex, West Greenland Part IV Chemistry af sulphide minerals...investigated in 63 rocks from the Fiskenæsset complex, West Greenland, by light microscopy, electron...cobalt-pentlandite, polydymite, godlevskite, violarite, cubanite, and digenite. Most sulphides occur interstitially |  | | Report (issue) | | Russia); in the layered ultramafic Stillwater complex (Nye, Montana, USA); a component of undersea black...black smokers. Association: Chalcopyrite, cubanite, djerfisherite, pentlandite, valleriite or mackinawite...Axial Rift Valley, Red Sea. At Nye, Stillwater Co., Montana, USA. In the Horoman peridotite, Hokkaido...National Museum of Natural History, Washington, D.C., USA, 121944. References: (1) Bud’ko, I.A. and E.A. Kulagov |  | Kojonen, K. K., Roberts, A. C., Isomaki, O.-P., Knauf, V. V., Johanson, B., Pakkanen, L. (2004) Tarkianite, (Cu,Fe)(Re,Mo)4S8, a new mineral species from the Hitura mine, Nivala, Finland. The Canadian Mineralogist, 42 (2) 539-544 doi:10.2113/gscanmin.42.2.539 | Journal (article/letter/editorial) | | pyrrhotite, pentlandite, valleriite, chalcopyrite, cubanite, mackinawite, chromite, and the PGE minerals sperrylite...pyrrhotite, pentlandite, vallériite, chalcopyrite, cubanite, mackinawite, chromite, et les minéraux des éléments...described this phase from the Stillwater Complex, Sweetwater County, Montana, and resolved the crystal structure...between siegenite and chalcopyrite. At the Coldwell complex, Ontario, a sulfide hosted by pyrrhotite and corresponding...Cu)2S3 was described by Mitchell et al. (1989). At Stillwater, Mon- TARKIANITE, A NEW MINERAL SPECIES FROM |  | Aird, Hannah M., Ferguson, Katherine M., Lehrer, Malia L., Boudreau, Alan E. (2017) A study of the trace sulfide mineral assemblages in the Stillwater Complex, Montana, USA. Mineralium Deposita, 52 (3) 361-382 doi:10.1007/s00126-016-0664-x | Journal (article/letter/editorial) | | sulfide mineral assemblages in the Stillwater Complex, Montana, USA Hannah M. Aird 1,2 & Katherine M.... Abstract The sulfide assemblages of the Stillwater Complex away from the well-studied ore zones are...Ocean Sciences, Duke University, Durham, NC 27708, USA 2 Department of Geological and Environmental Sciences...California State University Chico, Chico, CA 95929, USA Ni in the Peridotite Zone is largely controlled...the J-M reef. Keywords Magmatic sulfides . Stillwater Complex . Accessory mineral assemblages . Hydromagmatic |  | Page, Norman J, Von Gruenewaldt, Gerhard, Haffty, Joseph, Aruscavage, Philip J. (1982) Comparison of platinum, palladium, and rhodium distributions in some layered intrusions with special reference to the late differentiates (upper zone) of the Bushveld Complex, South Africa. Economic Geology, 77 (6) 1405-1418 doi:10.2113/gsecongeo.77.6.1405 | Journal (article/letter/editorial) | | 12201SunriseValleyDrive,Reston,Virginia22092 Abstract The Stillwater,Fiskenaesset, andBushveld Complexes areall composed...Fiskenaessetl The ratio of Pt/(Pt -4-Pd) in rocksfrom the Stillwater tends to increasefrom the basal zone to the middle...q- Fe+•) ratio in olivine.In the Fiskenaesset Complex,the Pt/(Pt q- Pd) ratio increases rapidlyfrom 0...mineralizedhortonolite alizedisrelativelysparse fromtheBushveld Complex. dunite pipesindicatesa strongaffinity of theseeleMost...tsenrichedin the lateiron-richcumulatesof the complex,includingthe magnetitelayers?andWere the relativelysmallscale |  | | Report (issue) | | chromite, pyrrhotite, valleriite, chalcopyrite, cubanite, mackinawite, sperrylite, michenerite, irarsite...and the Stillwater complex, Montana, USA. Other reported occurrences are the Coldwell complex, Ontario...Ontario, Canada; the Lukkulaisvaara complex, Karelia, and Monchegorsk, Kola Peninsula, Russia; Ekojoki, Finland |  | | Report (issue) | | 12 X-ray Powder Pattern: Goodnews Bay, Alaska, USA. 2.286 (100), 2.177 (90), 1.226 (70), 1.200 (70)...Total 100.4 100.3 101.8 (1) Goodnews Bay, Alaska, USA; by electron microprobe, average of four grains and...ultramafic source rock (Goodnews Bay, Alaska, USA); above massive cubanite–mooihoekite ore (Oktyabr mine, Russia)...In the USA, from the placers at Goodnews Bay, Alaska [TL]; at the Stillwater complex, Montana. In the...Onverwacht mine, in the Merensky Reef, Bushveld complex, Transvaal, South Africa. From the Oktyabr mine |  | | Report (issue) | | Association: Pt–Fe alloy, polarite, talnakhite, cubanite, pentlandite, magnetite, valleriite, Ag–Au alloy...of the Stillwater complex, Montana, USA. In the Kirakkajuppura deposit, Penikat layered complex, northeast |  | | Report (issue) | | Pyrrhotite, pentlandite, chalcopyrite, violarite, cubanite, bornite, sphalerite, galena, linnaeite, magnetite... Algoma district, near Sudbury, Ontario. In the USA, at the New Rambler Cu–Ni mine, Medicine Bow Mountains...Co., Nevada; and from the Stillwater complex, Montana. In the Bushveld complex, on the Merensky reef, Transvaal...Finland, at Rometölväs Hill, in the Koillismaa complex; from the Hitura Cu–Ni deposit; and in the Siikakama...Canada; Yale University, New Haven, Connecticut, USA, 1.2950, 1.5895. References: (1) Palache, C., H. |  | | Journal (article/letter/editorial) | | Element Contents and Biotite Compositions of Duluth Complex Troctolitic and Anorthositic Series Rocks B. Saini-Eidukat...biotites in anorthositic series rocks from the Duluth Complex. The data are contrasted with similar data from...F/C1 ratios with Fe-Mg compositions of Duluth Complex magmatic biotites may be interpreted to imply equilibration...different biotite compositions reported from the Stillwater and Bushveld Complexes. Zusammenfassung Unterschiede...werden. Die Bedeutung dieser im Vergleich zum Stillwater- und Bushveldkomplex eindeutig verschiedenen |  | | Report (issue) | | sulfide ores (Talnakh area, Russia). Association: Cubanite, talnakhite, polarite, stannopalladinite, silver...western Siberia, Russia [TL]. At the Stillwater complex, Montana, USA. Name: For the chemical composition |  | | Report (issue) | | Stillwater Complex, Montana Structure, Mineralogy, and Petrology of the Basal Zone with emphasis on the...Cataloging in Publication Data Page, Norman J Stillwater Complex, Montana Structure, Mineralogy, and Petrology...Igneous. 2. Intrusions (Geology) Montana. 3. Sulphides. 4. Ore-deposits Montana. I. Title. II. Series: United................... Geologic history of the Stillwater Complex and adjacent rocks Previous work and acknowledgments...FIGURH 1. 2. 3. 4. 5. 6. 7. Index map of the Stillwater Complex ........................................ |  | | Report (issue) | | sperrylite, hessite, chalcopyrite, pentlandite, cubanite, pyrrhotite. Distribution: In Canada, in Ontario...in the Wellgreen deposit, Yukon Territory. In the USA, from the New Rambler Cu–Ni mine, Medicine Bow Mountains...Encampment, Albany Co., Wyoming; and in the Stillwater complex, Montana. From the Las Aguilas deposit, San Luis...Rustenburg mine, in the Merensky Reef, Bushveld complex, Transvaal, South Africa. At Danba, Sichuan Province |  | Brovchenko, Valeriya D., Sluzhenikin, Sergey F., Kovalchuk, Elena V., Kovrigina, Sofia V., Abramova, Vera D., Yudovskaya, Marina A. (2020) Platinum Group Element Enrichment of Natural Quenched Sulfide Solid Solutions, the Norilsk 1 Deposit, Russia. Economic Geology, 115 (6). 1343-1361 doi:10.5382/econgeo.4741 | Journal (article/letter/editorial) | | lamellar intergrowths of the chalcopyrite (Ccpss) and cubanite (Cubss) solid solutions, which bear up to 4.74...such as pyrrhotite, pentlandite, chalcopyrite, cubanite, and others (Craig and Kullerud, 1969; Kullerud...pyrrhotite, troilite, chalcopyrite, pentlandite, cubanite, magnetite, mooihoekite, talnakhite, bornite,...are Fe-Ni MSS and Cu-rich ISS of two varieties: cubanite (Cubss) and chalcopyrite (Ccpss) solid solutions... Ccpss = chalcopyrite solid solution, Cubss = cubanite solid solution, MSS = monosulfide solid solution |  | | Journal (article/letter/editorial) | | such as the Bushveld (South Africa) and Stillwater (Montana) Complexes. In addition to the rare associated...mine and related occurrences in the Stillwater Complex, Montana. Sperrylite was first described by H...the Donaldson West deposit and with pentlandite, cubanite, and sphalerite at the Rottenstone mine on the...intrusion; and Rometolvas Hill in the Koillismaa Complex. Alluvial sperrylite crystals with no detectable...of the Merensky zone or “reef” of the Bushveld Complex, South Africa, including those of the Rustenburg |  | | Journal (article/letter/editorial) | | Province (Russia), and the J-M Reef in the Stillwater Complex (USA), are presented for the first time. Most...the ores from the Talnakh intrusion and the Stillwater Complex have a restricted range of δ65Cu values from...worldclass Ni-Cu-PGE deposits, such as the Bushveld, Stillwater and Sudbury Complexes (Asael et al., 2007; Larson...sample from the 2.7 Ga J-M Reef of the Stillwater Complex (USA) was also analyzed for comparison because...structure from pyrrhotite, through chalcopyrite and cubanite, to mooihoekite. Chalcopyrite-rich ores are more |  | | Journal (article/letter/editorial) | | graphite in the Upper Critical Zone, western Bushveld Complex, South Africa Christian G. Ballhaus and Eugen F...pothole, RPM Rust°nburg Section, western Bushveld Complex. The vertical distance is exaggerated and not to...and include pyrrhotite, troilite, chalcopyrite, cubanite, pentlandite and rare Ni-Co sulpharsenides as...Reflected and transmitted light microscopy reveal a complex and, at first sight confusing, variety of textural...textures in a pothole pegmatite, western Bushveld Complex. Reflected light. (a) Lamellar graphite (gray) |  | Brzozowski, M. J., Samson, I. M., Gagnon, J. E., Good, D. J., Linnen, R. L. (2020) On the Mechanisms for Low-Sulfide, High-Platinum Group Element and High-Sulfide, Low-Platinum Group Element Mineralization in the Eastern Gabbro, Coldwell Complex, Canada: Evidence from Textural Associations, S/Se Values, and Platinum Group Element Concentrations of Base Metal Sulfides. Economic Geology, 115 (2) 355-384 doi:10.5382/econgeo.4708 | Journal (article/letter/editorial) | | Mineralization in the Eastern Gabbro, Coldwell Complex, Canada: Evidence from Textural Associations, S/Se...Canada Abstract The Eastern Gabbro, Coldwell Complex, hosts several geochemically and mineralogically...pod located within the vicinity of the Coldwell Complex experienced both high R factors and high degrees...Eastern Gabbro of the tholeiitic-alkaline Coldwell Complex, Canada, hosts several disseminated Cu-PGE deposits...and PGE concentrations of chalcopyrite, bornite, cubanite, pyrrhotite, and pentlandite from the various |  | | Journal (article/letter/editorial) | | similar to the well-known reefs in the Bushveld, Stillwater, Fedorova–Pana Tundras, and other mafic–ultramafic...of Inyaptuk Formation; (4–8) Dovyren intrusive complex: (4) gabbro–peridotite sills, (5) sills and dykes...km 109°49′ 3000 Granophyric gabbronorite dike complex (b) Critical zone 150 m Gabbronorite (Pl + Cpx...series to the olivine gabbro zone. The entire complex of its constituent rocks is an assemblage that...layered intrusions, namely, reefs J–M of the Stillwater massif (United States); Ala–Penikka II of the |  | | Journal (article/letter/editorial) | | Nelson Lead isotopes in sul®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 and...by ¯uids derived from sources external to the complex is favored. Analyses of the lead isotopic composition...composition of sul®des in veins which cut the complex indicate that a signi®cant fraction of the radiogenic...351310 University of Washington Seattle, WA 98195, USA e-mail: mccallum@u.washington.edu Editorial responsibility: |
|
