 | | Journal (article/letter/editorial) | | Formation of PlatiniferousSulfideHorizonsby Crystal Fractionation and MagmaMixing in the Munni Munni Layered...Layered Intrusion, West Pilbara Block, Western Australia DEAN M. HOATSON Bureauof Mineral Resources, P...T. 2601, Australia, and Departmentof Geology,Universityof Melbourne,Victoria 3052, Australia AND REID...Geology,Universityof Melbourne,Victoria 3052, Australia Abstract k CHUR The MunniMunniComplex/T Na modelage2...Ga),locatedin thewestPilbarablock of Western Australia,is one of the best preservedlayered intrusionsin |  | | Journal (article/letter/editorial) | | Intrusions in the West Pilbara Craton, Western Australia: A Synthesis of Some of the Oldest Orthomagmatic Mineralizing...Geoscience Australia, GPO Box 378, Canberra, ACT 2601, Australia AND SHEN-SU SUN Geoscience Australia, GPO...GPO Box 378, Canberra, ACT 2601, Australia, and Department of Geology, Australian National University,... Canberra, ACT 0200, Australia Abstract Considerable exploration interest has been generated by the...potential of the Archean layered mafic-ultramafic intrusions in the West Pilbara Craton, Western Australia |  | | Journal (article/letter/editorial) | | 0022-3530/94 $3.00 The Munni Munni Complex, Western Australia: Stratigraphy, Structure and Petrogenesis...Organisation, Division of Exploration and Mining, Private Bag, Wembley, W.A. 6014, Australia 2 Australian Geological...Organisation, GPO Box 378, Canberra, A.C.T. 2601, Australia (Received 19 April 1993; revised typescript accepted...Archaean Munni Munni Complex is a layered mafic-ultramafic intrusion emplaced into granitic rocks of the west...Pilbara Block. It consists of a lower Ultramafic Zone with a maximum thickness of 1850 m and an overlying |  | Sun, S.-S., Wallace, D.A., Hoatson, D.M., Glikson, A.Y., Keays, R.R. (1991) Use of geochemistry as a guide to platinum group element potential of mafic-ultramafic rocks: examples from the west Pilbara Block and Halls Creek Mobile Zone, Western Australia. Precambrian Research, 50 (1) 1-35 doi:10.1016/0301-9268(91)90045-c | Journal (article/letter/editorial) | | t e r d a m Use of geochemistry as a guide to platinum group element potential of mafic-ultramafic rocks:...Pilbara Block and Halls Creek Mobile Zone, Western Australia S.-S. S u n a, D . A . W a l l a c e a, D...Bureau of Mineral Resources, Geology and Geophysics, P. 0. Box 378, Canberra, ACT 2601, Australia bDepartment...bDepartment of Geology, University of Melbourne, Parkville, Vic. 3052, Australia ( Received December 18,... R.R., 1991. Use of geochemistry as a guide to platinum group element potential of mafic-ultramafic rocks: |  | Barnes, J., McIntyre, J. R., Nisbet, B. W., Williams, C. R. (1990) Platinum group element ,mineralisation in the Munni Munni Complex, western Australia. Mineralogy and Petrology, 42 (1) 141-164 doi:10.1007/bf01162688 | Journal (article/letter/editorial) | | Group Element Mineralisation in the Munni Munni Complex, Western Australia S. J. Barnes, J. R. McIntyre, B...Williams Hunter Resources Limited, West Perth, Western Australia With 11 Figures and 1 Plate Received October...Archaean Munni Munni Complex occupies an elliptical area of 9 by 25 km, the southern half of which is...unconformably by a 2.7 Ga volcanic sequence. The Complex consists of a lower 1850 m thick Ultramafic Series (UMS)...and is in the form of an elongate funnel. The UMS is made up of macrorhythmic cycles of dunite, wehrlite |  | | Journal (article/letter/editorial) | | 1277-1290 PrcarLtd.Printi U.S.A. Partitioning of the platinum group elements and gold between silicate...magmas iu the Munni Munni Complex, Western Australia STEPHEN J. BARNES CSIRO, Division of Exploration Geoscience...Geoscience, Perth, Australia (Received December 10, 1991; accepted in revisedform September 27, 1992)...Abstract-The Munni Munni Complex in the Archaean Pi&am Block contains PGE mineralization in the form of di~rni~t~...layer shows a characteristic vertical distribution of PGE and Au. Peak values for Pd, Pt, and the other |  | | Journal (article/letter/editorial) | | in the composition of apatite in the Munni Munni Complex and associated intrusions of the West Pilbara...Pilbara Block, Western Australia ALAN E. ~U~REAU,'~OLEENLOVE,~ andDEAN M. HOATSON' āDepartment of Geology...Geological Survey Organisation, Canberra, ACT 260 1, Australia (Received September 1, 1992; accepted in revised...in the Archean Mmmi Munni, Radio Hill, and Mount Shall layered igneous complexes of the west Pilbara Block...Block in Western Australia. Apatite compositions from the three intrusions are relatively rich in the |  | Lambert, D. D., Foster, J. G., Frick, L. R., Hoatson, D. M., Purvis, A. C. (1998) Application of the ReāOs isotopic system to the study of Precambrian magmatic sulfide deposits of Western Australia. Australian Journal of Earth Sciences, 45 (2) 265-284 doi:10.1080/08120099808728386 | Journal (article/letter/editorial) | | This article was downloaded by: [University of North Carolina] On: 26 September 2013, At: 04:05 Publisher:...Journal of Earth Sciences: An International Geoscience Journal of the Geological Society of Australia Publication...Application of the ReāOs isotopic system to the study of Precambrian magmatic sulfide deposits of Western Australia...Department of Earth Sciences, Monash University, Clayton, Vic., 3168, Australia b Western Mining Corporation...Limited, Kambalda Nickel Mines, Kambalda, WA, 6442, Australia c Australian Geological Survey Organisation, |  | | Journal (article/letter/editorial) | | Metals Mineralization in the RincĆ³n del Tigre Complex, Eastern Bolivia M. D. PRENDERGASTā 1 Carson Close...technically successful, platinum exploration of the RincĆ³n del Tigre Complexāa ca. 4.6-km-thick layered sillāhave...understandings of the layering, development, and precious metals mineralization of one of South Americaās...product of a major replenishment with mafic magma of one compositional type. The ultramafic rocks of all...units largely comprise repeated minor cyclic units of poikilitic harzburgite ā granular harzburgite (ā |  | Locmelis, M., Barnes, S. J., Pearson, N. J., Fiorentini, M. L. (2009) Anomalous Sulfur-Poor Platinum Group Element Mineralization in Komatiitic Cumulates, Mount Clifford, Western Australia. Economic Geology, 104 (6) 841-855 doi:10.2113/gsecongeo.104.6.841 | Journal (article/letter/editorial) | | Ā©2009 Society of Economic Geologists, Inc. Economic Geology, v. 104, pp. 841ā855 Anomalous Sulfur-Poor...in Komatiitic Cumulates, Mount Clifford, Western Australia* MAREK LOCMELIS,1 STEPHEN J. BARNES,2 NORMAN...Centre, Department of Earth and Planetary Sciences, Macquarie University, NSW 2109 Australia 2 CSIRO 3 Centre...Kensington, Western Australia for Exploration Targeting, School of Earth and Environment, University of Western...Western Australia Abstract An unusual occurrence of sulfur-poor platinum group element (PGE) mineralization |  | | Journal (article/letter/editorial) | | This article was downloaded by: [The University of Manchester Library] On: 19 November 2014, At: 07:44...Journal of Earth Sciences: An International Geoscience Journal of the Geological Society of Australia Publication...platinumāgroup element geochemistry of the Bucknalla Layered Complex, central Queensland a S. J. Reeves...a b School of Earth Sciences , University of Melbourne , Parkville, Vic., 3052, Australia b Laurentian...geochemistry of the Bucknalla Layered Complex, central Queensland , Australian Journal of Earth Sciences: |  | Brooks, C.K, Keays, R.R, Lambert, D.D, Frick, L.R, Nielsen, T.F.D (1999) ReāOs isotope geochemistry of Tertiary picritic and basaltic magmatism of East Greenland: constraints on plumeālithosphere interactions and the genesis of the Platinova reef, Skaergaard intrusion. Lithos, 47 (1) 107-126 doi:10.1016/s0024-4937(99)00010-9 | Journal (article/letter/editorial) | | ReāOs isotope geochemistry of Tertiary picritic and basaltic magmatism of East Greenland: constraints...on plumeālithosphere interactions and the genesis of the Platinova reef, Skaergaard intrusion C.K. Brooks...Canada Victorian Institute of Earth and Planetary Sciences, Department of Earth Sciences, Monash UniĆersity...UniĆersity, Clayton, Victoria 3168, Australia e Geological SurĆey of Denmark and Greenland and Danish Lithosphere...isotopic studies on a small number of samples from the lowermost part of the East Greenland lava pile and |  | | Journal (article/letter/editorial) | | separation of the platinum-group elements, gold, base metals and sulfur during degassing of a compacting...sulĀ®de abundance begins to increase. In a number of layered intrusions, there is also a distinct stratigraphic...separation in the peak concentrations of the PGE from those of the base metals, gold and sulfur through...separations amount to a few decimeters to several tens of meters. In some instances, the high Pt and Pd concentrations...concentrations are associated with trivial amounts of sulĀ®de. Theoretical considerations suggest that these |  | | Journal (article/letter/editorial) | | melt-silicate melt partition coefficients for iridium and palladium C . L . P e a c h a,b, E d m o n d A. M a t h...S.J. R e e v e s a aDepartment of Mineral Sciences, American Museum of Natural History, New York, NY 10024...Canada dDepartment of Geology, University of Melbourne, Parkville, Vic. 3052, Australia Received 21 October...conditions appropriate for mafic magmas. Preferred values of D~r and Dpd [D= (wt% sulfide melt)/(wt% silicate...assumption that sulfide melt dominates the geochemistry of the platinum-group elements in igneous processes |  | | Report (issue) | | DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Comprehensive Bibliographies on Primary and Supergene...^Department of Geology, University of Western Australia. ^B.H.P. Minerals, Perth, Western Australia. ^Geological...^Geological Survey of Tasmania, Hobart. Comprehensive Bibliographies on Primary and Supergene Mi-Cu-PGE...Menlo Park, California, under the auspices of Project 161 of the International Geological Correlation Program...Deposits in Mafic and Ultraraafic Rocks." Part of a series of bibliographies being compiled for the entire |  | | Journal (article/letter/editorial) | | ARTICLE Sulfide saturation history of the Stillwater Complex, Montana: chemostratigraphic variation...(PGE) investigation of a 5.3 km-thick stratigraphic section of the Stillwater Complex, Montana was undertaken...the western part of the Stillwater Complex where the J-M reef occurs ā¼1,460 m above the floor of the...from a drill hole cored in the immediate vicinity of the J-M reef were analyzed to detail compositional... background concentrations of Pt (10 ppb) and Pd (7 ppb) are features of peridotites with intermediate |  | | Journal (article/letter/editorial) | | Palladiumācopper-rich platinum-group element mineralization in Legris Lake maficāultramafic complex,... Western Superior Province, Canada Downloaded by [ECU Libraries] at 04:53 16 March 2016 N. T. Pettigrew...Legris Lake Complex is a northeast-trending, 7.3 km 3.5 km, maficāultramafic intrusive complex located in...in the western Wabigoon Subprovince of the Archaean Superior Province. It is part of a circular series...series of maficāultramafic complexes, the most notable of which is the Lac des Iles Complex, ca 7 km northwest |  | Park, Y.-R., Ripley, E. M., Miller, J. D., Li, C., Mariga, J., Shafer, P. (2004) Stable Isotopic Constraints on Fluid-Rock Interaction and Cu-PGE-S Redistribution in the Sonju Lake Intrusion, Minnesota. Economic Geology, 99 (2) 325-338 doi:10.2113/gsecongeo.99.2.325 | Journal (article/letter/editorial) | | EDWARD M. RIPLEY,ā Indiana University, Department of Geological Sciences, Bloomington Indiana 47405 JAMES...Department of Geological Sciences, Bloomington Indiana 47405 Abstract The Sonju Lake intrusion, part of the...rift-related Beaver Bay Complex, is a 1,200-mthick, strongly differentiated, layered sequence of mafic cumulates...intrusions. Concentrations of Pd in excess of 100 ppb are confined to the lowermost 25 m of the interval. Copper...important process in the formation of the metal-rich interval. Ī“18O values of plagioclase from the intrusion |  | | Journal (article/letter/editorial) | | ELSEVIER The role of komatiitic and picritic magmatism and S-saturation in the formation of ore deposits R...R.R. Keays Department of Geology, Laurentian University, Sudbury, Ontario, Canada, P3E 2C6 Received...accepted 14 April, 1994 Abstract The introduction of high temperature, high magnesium komatiitic and picritic...given rise either directly or indirectly to many of the world's major ore deposits. There is a direct...and mineralization is not as clear cut in the case of the Noril'sk Cu-Ni-PGE deposits, but nevertheless |  | | Journal (article/letter/editorial) | | C. Love Ā· M.D. Prendergast Halogen geochemistry of the Great Dyke, Zimbabwe Received: 31 October 1994/Accepted:...Dyke of Zimbabwe is relatively rich in the hydroxy-fluorapatite end-members. The mole fraction of fluorapatite...40% in cumulates of the Ultramafic Sequence to over 60% in a sample near the top of the exposed Mafic...typical high of 10ā20 mole% in the Ultramafic Sequence to about 1% in the uppermost part of the Mafic sequence...entire stratigraphic variation. Halogen contents of marginal samples generally are similar to axial samples |  | | Book | | played during the crystallization of layered intrusions and the formation of the ore deposits they contain...and their importance for the understanding of the formation of platinum-group deposits in layered intrusions...the composition of igneous ļ¬uids in maļ¬c magmatic systems, the generation and movement of these ļ¬uids in...composition of the originally precipitated assemblages, and their role in the transport of the platinum-group...Bushveld complex of South Africa and other intrusions, this book provides a comprehensive overview of the |  | | Journal (article/letter/editorial) | | JOURNAL OF PETROLOGY VOLUME 43 NUMBER 5 PAGES 749ā768 2002 Kinetic Controls on the Partitioning...Partitioning of Trace Elements Between Silicate and Sulfide Liquids J. E. MUNGALLā DEPARTMENT OF GEOLOGY, UNIVERSITY...UNIVERSITY OF TORONTO, 22 RUSSELL STREET, TORONTO, ONT., M5S 3B1, CANADA RECEIVED MARCH 12, 2001; REVISED...R. In an open system not at equilibrium the mass of silicate melt from which a growing sulfide droplet...DFeS of the element and of the FeS component in the silicate melt, respectively, on the degree of supersaturation |  | | Journal (article/letter/editorial) | | CarajĆ”s Mineral Province, Brazil: different styles of PGE mineralization hosted in a medium-size layered...CarajĆ”s Mineral Province, Brazil: different styles of PGE mineralization hosted in a medium-size layered...PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover...readability, but it is not yet the definitive version of record. This version will undergo additional copyediting...are providing this version to give early visibility of the article. Please note that, during the production |  | | Journal (article/letter/editorial) | | Platinum mineralization in the Kapalagulu Intrusion, western Tanzania Harry R. Wilhelmij 1,2 & Louis J. Cabri...near the eastern shore of Lake Tanganyika at Kungwe Bay in the early part of the twentieth century. The...mineralization occurs in harzburgite at the base of a layered gabbro complex known as the Kapalagulu Intrusion, emplaced...throughout the last century culminating in the discovery of high-grade platinum-group element (PGE) mineralization...extension of the Kapalagulu Intrusion (known as the Lubalisi Zone) that is covered by a layer of nickel-rich |  | Holwell, David A., Barnes, Stephen J., Le Vaillant, Margaux, Keays, Reid R., Fisher, Louise A., Prasser, Richard (2016) 3D textural evidence for the formation of ultra-high tenor precious metal bearing sulphide microdroplets in offset reefs: An extreme example from the Platinova Reef, Skaergaard Intrusion, Greenland. Lithos, 256. 55-74 doi:10.1016/j.lithos.2016.03.020 | Journal (article/letter/editorial) | | 3D textural evidence for the formation of ultra-high tenor precious metal bearing sulfide microdroplets... Richard, 3D textural evidence for the formation of ultra-high tenor precious metal bearing sulļ¬de microdroplets...doi: 10.1016/j.lithos.2016.03.020 This is a PDF ļ¬le of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...MANUSCRIPT 3D textural evidence for the formation of ultra-high tenor precious PT metal bearing sulfide |
|
