 | | 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 |  | | Journal (article/letter/editorial) | | This article was downloaded by: [University of Hong Kong Libraries] On: 11 November 2014, At: 01:32 Publisher:...Journal of Earth Sciences: An International Geoscience Journal of the Geological Society of Australia Publication...Distribution of sulphides and PGE within the porphyritic websterite zone of the Munni Munni Complex, Western...Western Australia a b Stephen J. Barnes , Reid R. Keays & Dean M. Hoatson c a CSIRO, Division of Exploration...Bag, Wembley, WA, 6014, Australia b Department of Geology , University of Melbourne , Parkville, Vic |  | | 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) | | the Mt. Sholl Intrusion,Pilbara Region, Western Australia CHARTER I. MATHISON GeologyDepartment,Universityof...Universityof WesternAustralia,Nedlands6009,Australia AND ALAN E. MARSHALL Getty Oil DevelopmentCompanyLimited...Abstract The sheetlikeMt. Sholl intrusionis one of several gabbro-peridotitebodiesintruding a northeast-trending...approximately 6,000 m of diamond drill cores,which showthat the basalmarginsof the intrusion consist of wedge-shaped...sheetlikeextensions ($0 to 150 m thick)consisting of a centralzone of peridotitcwithin a gabbroenvelopewith a chilledmargin |  | | 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 |  | 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 |  | 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: |  | | 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 |  | 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, |  | 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) | | ARTICLE The Mordor Alkaline Igneous Complex, Central Australia: PGE-enriched disseminated sulfide layers...Mordor Alkaline Igneous Complex (MAIC) is a composite intrusion comprising a body of syenite and a funnel-shaped...funnel-shaped layered maficāultramafic intrusion of lamprophyric parentage, the Mordor MaficāUltramafic Intrusion...MMUI. The MMUI is highly unusual among intrusions of lamprophyric or potassic parentage in containing...largely of phlogopite-rich pyroxenitic cumulates, with an inward dipping conformable layer of olivine-bearing |  | 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) | | 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 |  | Barnes, S. J., Osborne, G. A., Cook, D., Barnes, L., Maier, W. D., Godel, B. (2011) The Santa Rita Nickel Sulfide Deposit in the Fazenda Mirabela Intrusion, Bahia, Brazil: Geology, Sulfide Geochemistry, and Genesis. Economic Geology, 106 (7) 1083-1110 doi:10.2113/econgeo.106.7.1083 | Journal (article/letter/editorial) | | Ā©2011 Society of Economic Geologists, Inc. Economic Geology, v. 106, pp. 1083ā1110 The Santa Rita Nickel...Kensington, Western Australia, Australia 2 Emmerson Resources Limited, West Leederville, Western Australia...Australia, Australia 3 P.O. 4 P.O. Box 408, Cromwell, New Zealand Box 3324, Nedlands, Western Australia 6009...6009, Australia 5 Department of Geosciences, University of Oulu, Finland Abstract The Santa Rita ore...Fazenda Mirabela intrusion is an unusual example of high-tonnage magmatic Ni-Cu-PGE sulfide mineralization |  | | 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 |  | | 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: |  | | Journal (article/letter/editorial) | | Platinum-Mineralized Layer in Gabbros of The Kap Edvard Holm Complex: Field, Petrologic, and Geochemical...JOHN G. ARNASON ā ,* AND DENNIS K. BIRD Department of Geological and Environmental Sciences Stanford University...The Lower Layered Series a cumulates of the Kap Edvard Holm Complex contain a stratiform layer, 1 to 20...dominated by modally layered gabbro with lesser volumes of granular anorthosite and troctolite that together...abundant above the mineralized layer. Minor volumes of poikilitic wehrlite form a few 1- to 2-m-thick layers |  | | Journal (article/letter/editorial) | | COGHILL AND ALLAN H. WILSON Department of Geology, University of Natal, P.O. Box 375, Pietermaritzburg...presents the results of microprobe investigations of the Platinum-Group Elements (PGE) of the Selukwe Subchamber...sulphides in the uppermost pyroxenites of the Ultramafic Sequence of the Great Dyke. The following minerals...distinct textural environments: (1) at the boundary of sulphides and silicates/hydrosilicates, (2) entirely...stratigraphic distribution, environments and textures of the PGM have important genetic implications, and |  | | 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 |  | | 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) | | Society of Economic Geologists, Inc. Economic Geology, v. 109, pp. 387ā406 The Formation of Low-Volume...Evidence from Precious and Base Metal Geochemistry of the Platinova Reef, Skaergaard Intrusion, East Greenland*...Holwell1,ā and Reid R. Keays2 1Department of Geology, University of Leicester, University Road, Leicester...2School of Geosciences, Monash University, Victoria 3800, Australia Abstract The majority of magmatic...located in the lower parts of a magmatic stratigraphy that show evidence of multiple magma injections |  | | Journal (article/letter/editorial) | | evaluation of models of apatite compositional variability using apatite from the Middle Banded series of the...the Stillwater Complex, Montana Received: 5 October 1995 y Accepted: 19 March 1996 Abstract Apatite is...zones (OB-III and OB-IV) of the Middle Banded series of the Stillwater complex, occurring interstitial...Eighty-nine of 185 samples examined were found to contain some apatite. The F-Cl-OH content of the apatite...variations. XCl Ap (mole fraction Cl in apatite) of interstitial apatite increases upsection in both |  | ARNASON, JOHN G., BIRD, DENNIS K., BERNSTEIN, STEFAN, ROSE, NICHOLAS M., MANNING, CRAIG E. (1997) Petrology and geochemistry of the Kruuse Fjord Gabbro Complex,
East Greenland. Geological Magazine, 134 (1) 67-89 doi:10.1017/s0016756897006389 | Journal (article/letter/editorial) | | Press 67 Petrology and geochemistry of the Kruuse Fjord Gabbro Complex, East Greenland JOHN G. ARNASON*ā ...NICHOLAS M. ROSEĀ§ & CRAIG E. MANNINGĀ¶ * Department of Geological and Environmental Sciences, Stanford University...Copenhagen K, Denmark Ā¶ Department of Earth and Space Sciences, University of California, Los Angeles, CA 90024-1567...Abstract ā The Kruuse Fjord Gabbro Complex is a composite intrusion of layered gabbro and troctolite with...Archaean continental crust of East Greenland during early Tertiary rifting of Greenland from Eurasia. The |  | | Journal (article/letter/editorial) | | JOURNAL OF PETROLOGY VOLUME 48 NUMBER 7 PAGES 1369^1386 2007 doi:10.1093/petrology/egm022 Crystallization...DryValleys, Antarctica 1 DIVISION OF EARTH AND OCEAN SCIENCES, NICHOLAS SCHOOL OF THE ENVIRONMENT AND EARTH SCIENCES...DURHAM, NC 27708, USA 2 DEPARTMENT OF GEOSCIENCE, UNIVERSITY OF NEVADA, LAS VEGAS, NV 89154-4010, USA...PUBLICATION MAY 23, 2007 The Basement Sill is part of the Ferrar Large Igneous Province exposed in the...size). Halogen variations in apatite from a suite of samples collected along vertical transects through |  | | Book | | Ā© 2017 Elsevier Inc. All rights reserved. No part of this publication may be reproduced or transmitted...methods they should be mindful of their own safety and the safety of others, including parties for whom...professional responsibility. To the fullest extent of the law, neither the Publisher nor the authors, contributors...as a matter of products liability, negligence or otherwise, or from any use or operation of any methods...or ideas contained in the material herein. Library of Congress Cataloging-in-Publication Data A catalog |
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