 | Ripley, Edward M., Wernette, Benjamin W., Ayre, Annie, Li, Chusi, Smith, Joshua M., Underwood, Benjamin S., Keays, Reid R. (2017) Multiple S isotope studies of the Stillwater Complex and country rocks: An assessment of the role of crustal S in the origin of PGE enrichment found in the J-M Reef and related rocks. Geochimica et Cosmochimica Acta, 214. 226-245 doi:10.1016/j.gca.2017.07.041 | Journal (article/letter/editorial) | | Manuscript Multiple S isotope studies of the Stillwater Complex and country rocks; An assessment of the...Keays, R.R., Multiple S isotope studies of the Stillwater Complex and country rocks; An assessment of the...pertain. Multiple S isotope studies of the Stillwater Complex and country rocks; An assessment of the... 1 Abstract- The J-M Reef in the Stillwater Complex of Montana is the highest grade Pd deposit in the...The ~ 2.7 Ga Stillwater Complex, located in the Beartooth Mountains in southwestern Montana, contains the |  | | Journal (article/letter/editorial) | | defined from a study of five Jaska, and from the Stillwater Complex, Mon_ ric, and hard, probably having...chromitites of reported.by.Page and the Stillwater Complex, Montana, was recently and Desborough has found...is briefly deThe occurrenceof Gooinews Bay and stillwater chemical composition and ore scribed in this...standard etch reagents. Grains of GoodnewsBay and Stillwater laurite were inadequately isolatable or too small...slightly flawed. 4 Stillwater Complex, Montana; H chromitite zone, Mountain View area. 5 Borneo. U. S |  | 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,†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 |  | 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 :+•*-1Granitlc Intrusions iOetgJ•'--J Stillwater Complex • Metamorphic rocks • Fault • Thrust...gite cumulate is General Stratigraphy of the Stillwater Complex pbaC. Althoughconvenient,this systemdoesrequire |  | | Journal (article/letter/editorial) | | 1352-1363 PlatinumMetalsin theStillwaterComplex, Montana NOUA J PAGE,J. J. ROWE,ANDJOSEPH HAFFTY Abstract...Upper zonesof the stratiform mafic and ultramafic Stillwater Complex, southwesternMontana. Reported values...rhodian platinum, palladian gold, cooperire,laurite, braggite, vysotskite,moncheite,kotulskite,merenskyite,...of the Stillwater Complex composedo[ olivine, ,chromite, olivine+ bronzite, and ThE Stillwater Complex...gold plottedagainststratigraphic positionin the Stillwater Complex. FiG. 3. Ratios of platinum, palladium |  | | Report (issue) | | England Moscow, Russia London, Ontario Butte, Montana Modena, Italy Cape Town, Republic of South Africa...and Dunn, provides a description and a practical view of assay techniques for the PGE, including a discussion...minerals. This active field is also discussed in view of a number of future studies that might evolve...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 |  | | 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...The middle third of the state is known as the Montana alkali province where the sediments have MICHAEL...Figure 1. Postcard view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS &...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |  | 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..." Many students of the Duluth Complex currently view it in the context of related intrusive and volcanic...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 |  | | 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 |  | | Book | | Reconnaissance Permit tonnes tonnes per annum/day Sudbury/Stillwater Igneous Complex Sukinda Ultramafic Complex United...Group of Metals 9 1.3.1.1 Sperrylite 1.3.1.2 Braggite 1.3.1.3 Cooperite 1.3.1.4 Laurite 1.3.1.5...platinum-group minerals are Sperrylite (PtAs2), Braggite [(Pt, Pd, Ni)S] or [(Pt5Pd2Ni)S8], Cooperite [(Pt...and many other Cu–Ni–PGE deposits. 1.3.1.2 Braggite Braggite is a sulfide mineral of platinum, palladium...high specific gravity of 10. The composition of Braggite stands between platinum-rich Cooperite and palladium-rich |  | | Book | | Subsequent work by H.H. Hess and E.D. Jackson (Stillwater) and B.V. Lombaard (Bushveld) revealed problems...less emphasized in subsequent research, was the view that such layered "crystal subtraction reservoirs"...to the crystallization front. According to this view, magma chambers have the general form of a central...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 |  | | Report (issue) | | 99201 2U.S. Geological Survey, Tucson, AZ 85705, USA 1990 5/14/91 TABLE OF CONTENTS Executive Summary...Bushveld Complex and the A chromitite of the Stillwater Complex are thought to result from the collection...1969). C.) Pt-enriched A-chromitite, Stillwater Complex, Montana (Talkington and Lipin, 1986). D). UG-2...Platinum-group minerals in chromite seams of the Stillwater Complex, Montana: Economic Geology, v. 81, p. 1179-1186...Os-Ir 1925, South Africa, Merensky Reef 1987, Montana, USA, JM Reef V. Production 1774-1950, Quiring |  | | Report (volume) | | stable environments 11 Descriptive model of Stillwater Ni-Cu, by Norman J Page 2a Descriptive model...stratiform complexes Stratiform deposits Basal zone Stillwater Ni-Cu ---------------------------------------1...noted in text. Model 1 DESCRIPTIVE HODEL OF STILLWATER Ni-Cu By Norman J Page APPROXIMATE SYNONYM Stratiform...Geochemical Signature Cu, Ni, PGE, Co. EXAMPLES Stillwater Complex, USMT High Mg; low Na, K, and P. (Page...shield areas. Associated Deposit Types placers. Stillwater-Ni-Cu, Merensky Reef PGE, and Bushveld Fe-Ti-V |  | | Book | | One Liberty Plaza, 20th Floor, New York, NY 10006, USA 477 Williamstown Road, Port Melbourne, VIC 3207,...Examples 2.4.1 The Bushveld Complex 2.4.2 The Stillwater Complex 2.4.3 Skaergaard Intrusion 10 10 11...Inclusions 7.2.1 Silicate Liquid Inclusions in the Stillwater Complex 7.2.2 Other Examples of Silicate Liquid...Fluid Inclusions 7.3.1 Fluid Inclusions in the Stillwater Complex 7.3.2 Fluid Inclusions and Hydrosaline...Effects in Layered Intrusions 9.5.1 The J-M Reef, Stillwater Complex 9.5.2 The Merensky Reef, Bushveld Complex |  | | Book (volume) | | Graton-Sales Volume Other Volumes in the Rocky Mountain Fund Series CONFERENCE ON REVERBERATORY SMELTING...editor FIRST EDITION Sponsored by The Rocky Mountain Fund Volume I! Published by : : The American...District, Utah Hav T. Morris 2: Mountain City Copper Mine, Elko County, Nevada RoBERT R. Coats F. KERR...Nevada PAUL GEMMILL Se. Geology of the Spor Mountain Beryllium District, Utah DANIEL Part IX. ARIZONA...Deposits of the Central Mining District, Grant County, New Mexico so; The Geology of the Iron King |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer...originated by Carl von Linné (Linnaeus) Werner’s view, chemical composition is the essential (1735) is...organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C. (1970): Lithologic...Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. McDonald, AM. & Chao, G.Y. (1994):...Abernathy, operator of the Fumerole mine, Emery County, Utah, U.S.A., who found the first braunite. Mount |  | | Book (volume) | | and = O. However, from a mineralogical point of view, it is not desirable to place such dissimilar minerals...Minerals of Franklin and Sterling Hill, Sussex County, New Jersey," by Charles Palache. U. S. Geol. Sur...Oregon. Placer County, Calif. Breckenridge, Oolo. Breckenridge, Colo. Placer County, Calif. Habit...sulfides in a quartz-calcite-garnet gangue (Cable, Montana); in the so-called hypothermal deposits, which...Mountains. The important centers are Verespatak (Rosa Montana), Nagyag (S8,caramb), Botes, Brad, Baita, where |  | | Book (edition) | | of Wilderness and Primitive areas are limiting USA 50 2 Est. United Kingdom ~ 0 .., 100 C 0...the reserves approach zero. The most optimistic view of synthetic oil produced from kerogen in oil shale...Tertiary breccia 75 s+ w Quaternary andesites USA The Geysers, Cal. +w 10 5 600 300 240 5 7...pediments in the San Francisco mining district, Millard County, Utah, is shown in Fig. 1-12. The areas of shallow...Battle Mountain located in the upper central portion of the image. Southwest of Battle Mountain is the |  | | Book | | Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...to the initial metallicity of the star. In their view, this implies that the solar system abundances are...brightest stellar objects known. From the point of view of nucleosynthesis, we then understand that it is...K. Zinner Washington University, St. Louis, MO, USA 1.02.1 INTRODUCTION 1.02.2 HISTORICAL BACKGROUND...ratios (Hoppe et al., 1995; Zinner et al., 1995). In view of the enormous range in carbon isotopic ratios |  | | Book (edition) | | Distribution of gold produced in the Barberton Mountain Land..............ccccceceeeuceeeees Vd Locality...of mineral resources from the economic point of VieW..............0e cece eee eees 438 FOLDERS IN POCKET...cece cence cece cence enn teen e eee aeee General view of part of the Sasol Works... 60. e cece eee eee...to be the most satisfactory from all” points of view. This policy, which necessitates a system of cross...ECR *: Deveel sad Saeeey vi a \ or : aig' view bi Hola hve } Pe) feta Ft i Ps ssfe ete he |
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