GEMOC ARC National Key CentreGEMOC abstracts - 2002
16th Australian Geological Convention, Adeliade, South Australia, 1 - 5 July, 2002
Western Pacific Geophysics Meeting, Wellington, New Zealand, 9-12 July, 2002
12th V.M. Goldschmidt Conference, Davos, Switzerland, August, 2002
HSE 2002, Nancy, France, August 26-28, 2002
Annual AusIMM Conference, Auckland, New Zealand, 1 - 4 September, 2002
EMPG IX: NINTH INTERNATIONAL SYMPOSIUM ON EXPERIMENTAL MINERALOGY, PETROLOGY AND CHEMISTRY, ZURICH, SWITZERLAND, 24-27 MARCH, 2002
The influence of pressure and water on trace element partitioning between clinopyroxene, amphibole and basanitic melts
J. Adam and T. H. Green, GEMOC Macquarie
Experimentally determined trace element characteristics of aqueous fluid from partially dehydrated mafic oceanic crust at 3.0Gpa, 650-700*C
T. H. Green and J. Adam, GEMOC Macquarie
16th AUSTRALIAN GEOLOGICAL CONVENTION, ADELIADE, SOUTH AUSTRALIA, 1 - 5 JULY, 2002
Experimentally determined trace element characteristics of aqueous fluid from partially dehydrated mafic oceanic crust at 3.0Gpa, 650-700°C
T. H. Green and J. Adam, GEMOC Macquarie University
Pathways and modes of fluid release from granites in the cores of active orogenic belts
J. Ridley, GEMOC Macquarie University
A reconnaissance 176Hf/177 Hf study of the New England Batholith Using LAM-MC-ICPMS microanalysis of zircons
S. E. Shaw and R. H. Flood, GEMOC Macquarie University
A gravity investigation of the Hunter-Mooki and Peel Faults
B. Guo and M. Lackie, GEMOC Macquarie University
Investigation of the gravity signature of the Yeoval batholith
M. Edmiston and M. Lackie, GEMOC Macquarie University
WESTERN PACIFIC GEOPHYSICS MEETING, WELLINGTON, NEW ZEALAND, 9-12 JULY, 2002
Megapeperite from a Siluro-Devonian rift, northeastern Maine: facies associations and emplacement mechanisms
K. Dadd 1 and N. van Wagoner 2
1. GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences, Macquarie University, NSW 2109, Australia 2. Department of Geology, Acadia University, Wolfville, Canada.
12TH V.M GOLDSCHMIDT CONFERENCE, DAVOS, SWITZERLAND, AUGUST, 2002
The Mesoproterozoic continental margin of the Baltic Shield: Geochemical evidence for a Cordillera-type setting
T. Andersen 1 and W. L. Griffin 2
1. Department of Geology, University of Oslo, Norway, 2. GEMOC Macquarie abstract
Sulfides from the lower mantle?
S. Aulbach 1, W. L. Griffin 1, 2, S. Y. O'Reilly 1 and K. Kivi 3
1. GEMOC Macquarie, 2. CSIRO Exploration and Mining, North Ryde, 3. Kennecott Canada Exploration Inc., Canada
Archean mantle hidden in Proterozoic crust in SW Norway
E. E. Beyer, W. L. Griffin, N. J. Pearson and S. Y. O'Reilly, GEMOC Macquarie
U-Pb geochronology from the Howard Peaks Intrusive Complex (Northern Victoria Land - Antarctica): new evidence for magmatic age and U-Pb resetting in zircons
R. M. Bomparola1, L. Dallai2, E. Belousova3, C. Ghezzo1, W. L. Griffin3 and S. Y. O'Reilly3
2.Dip. Sci. Terra, Univ. Siena, Italy, 2. CNR-CSQuEA, Univ. Roma "La Sapienza", Italy, 3. GEMOC ARC Nat. Key Centre, Dept. Earth Planet Sci., Macquarie University, Australia
Trace-element variations and melt percolation within mantle xenoliths from Algeria
J. Y. Cottin 1,2, G. Delpech 1,2, M. Zerka 1,3, S. Y. O'Reilly 2, M. Gregoire 2,4, J. P. Lorand 5 and B. N. Moine 1,2
1. Dept. Geol.-UMR 6524, Jean Monnet University, 23, rue du Dr. P. Michelon, F-42023 St-Etienne, France 2. GEMOC ARC National Key Centre, Earth and Planetary Sciences, Macquarie University, NSW, 2109, Australia 3. Universite d'Orans Es Senia, B. P. 1524, Oran, Algerie 4. UMR 5562, "Dyn. Terrestre et Planetaire", Obs. Midi-Pyrenees, 14, Avenue E. Belin, 31400 Toulouse, France. 5. Lab. Mineralogie, Museum Paris, FRE CNRS 2456, 61 rue Buffon 75005 Paris, France.
Na-CO2 rich metasomatism beneath the Kerguelen oceanic plateau (South Indian Ocean)
G. Delpech 1, 2, M. Gregoire 1, 3, J. Y. Cottin 1, 2, S. Y. O'Reilly 1, G. Michon 2 and B. N. Moine 2
1. GEMOC Macquarie. 2. Department of Geology, University of JeanMonnet, Saint-Etienne, France, 3 .Observatoire Midi-Pyrenees, Toulouse, France
In-situ Cu and Fe isotope evidence for ignoranic and organic components in the HYC Pb-Zn ores
S. Graham, W. L. Griffin, S. E. Jackson, M. R. Walter and N. J. Pearson
GEMOC Key Centre and ACA, Department of Earth and Planetary Sciences, Macquarie University, Australia 2109.
In situ Re-Os dating of sulfides in Kaapvaal xenoliths
W. L. Griffin, S. Y. O’Reilly, N. J. Pearson and S. Graham
GEMOC Macquarie
Studies of the source of laser-induced isotopic bias in LA-MC-ICP-MS
S. E. Jackson1, and D. Gunther2
1. GEMOC Macquarie, 2.Laboratory for Inorganic Chemistry, Zurich, Switzerland
Carbonate melt in oceanic mantle: evidence from kerguelen mantle xenoliths
B. N. Moine1, S. M. F. Sheppard2, S. Y. O’Reilly3, M. Gregoire4, G. Delpech3, C. Renac1, JY. Cottin1 and A. Giret1
1. Dept. de Geologie, UMR6524, Universite J. Monnet, Saint-Etienne, France, 2. Lab. De Sciences de la Terre, UMR 5570, ENS-Lyon, France, 3. GEMOC, ARC National Key Centre, Earth and Planetary Sciences, Macquarie University, Australia, 4. Lab. Dynamique Terrestre et Planetaire, UMR5562, Observatoire Midi-Pyrenees, Toulouse, France
Magnesium isotopic composition of the lithospheric mantle: an in-situ study of mantle-derived olivine
N. J. Pearson, W. L. Griffin, S. Y. O'Reilly and G. Delpech, GEMOC Macquarie
Trace element distribution between coexisting clinopyroxene and amphibole in xenoliths from western Victoria, Australia
W. J. Powell 1, S. Y. O'Reilly 1, W. L. Griffin 1 and M. Tiepolo 2
1. GEMOC Macquarie, 2. C. N. R., Instituto di Geoscienze e Georisorse, Pavia, Italy
Contamination of OIB by underlying ancient continental lithosphere: U-Pb and Hf isotopes in zircons question EM1 and EM2 mantle components
U. Schaltegger1, 2, H. Amundsen3, 4, B. Jamtveit4 , M. Frank4, W. L. Griffin5, K. Gronvold6, R. Tronnes6 and T. Torsvik7
1. University of Geneva, Maraichers 13, CH-1205 Geneva, 2. Department of Earth Sciences, ETH Zurich, Sonneggstr 5, CH-8092 Zurich, 3. Earth and Planetary Exploration Services, N-0364 Oslo, 4. Department of Physics and Geology, PO Box 1048, N-0316 Oslo, 5. GEMOC< Macquarie University, Sydney, NSW 2109, Australia, 6. Nordic Volcanological Institute, Grensasvegur 50, IS-108 Reykjavik, 7. Department of Physics and Geology, PO Box 1048, N-0316 Oslo
HSE 2002, NANCY, FRANCE, AUGUST 26-28, 2002
Chalcophile trace elements (S, Se, Cu, Platinum-group elements and Au): tracing percolation of highly alkaline and carbonatitic metasomatism in Kerguelen mantle xenoliths
G. Delpech 1,2, J. P. Lorand 3, M. Gregoire 4,1, S. Y. O'Reilly 1 and B. N. Moine 2,1
1. GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences, Macquarie University, NSW, 2109, Australia 2. Department of Geology-UMR 6524 "Magmas et Volcans", University of Jean Monnet, 23, rue du Dr. P. Michelon, F-42023 Saint-Etienne Cedex, France 3. Laboratoire de Mineralogie; Museum d'Histoire Naturelle; Unite Associee au CNRS ESA 7058, 61, Rue Buffon, 75005 Paris 4. UMR 5562 "Dynamique Terrestre et Planetaire", Obs. Midi-Pyrenees, 14, Avenue E. Belin, 31400 Toulouse, France
Systematics of platinum group elements and in-situ Re-Os analyses in abyssal peridotites
A. Luguet1, J-P. Lorand1, O. Alard2, M. Seyler3 and S. Y. O’Reilly4
1. Mineralogie FRE 2456 MNHN, 61 rue Buffon, 75015 Paris, France 2. Dept. Earth Sciences, The Open Univ. Milton Keynes MK7 6AA, U. K, 3. LGM, IPGP, Univ. P&M. Curie, 4 place Jussieu, 75252 Paris, France 4. ARC National Key Centre, GEMOC, Macquarie Univ., Sydney, NSW 2109, Australia
Mantle event signatures and lithosphere mapping using in-situ Re-Os analyses of mantle sulfides
W. L. Griffin1,2, N. J. Pearson1, Z. Spetsius3 and S. Y. O’Reilly1
1. GEMOC Key Centre, Dept. of Earth and Planetary Sciences, Macquarie University, NSW 2109, Australia 2. CSIRO Exploration and Mining, North Ryde, NSW 2113, Australia 3. Institute of Diamond Industry, ALROSA Co. Ltd, Mirny, Yakutia, 678170, Russia
4th INTERNATIONAL WORKSHOP ON OROGENIC LHERZOLITES AND MANTLE PROCESSES, SAMANI, JAPAN, AUGUST 26- SEPTEMBER 3, 2002
Geochemical signatures of high-T mantle xenoliths from Noyamadake, SW Japan: Implications from trace-element characteristics
N, Abe1, H,Hirai2, S, Arai3 and S,Y. O'Reilly 1
1. GEMOC Macquarie, 2, Metallurgical Engineering Section, Kusyu National Industrial Research Institute, Agency of Industrial Science and Technology, Ministry of International Trade and Industry, Japan, 3. Department of Earth Sciences, Kanazawa University, Japan
Upper versus lower boundary intrusion of peridotite into subducted continental crust: the case for both in the Western Gneiss Region of the Scandinavian Caledonides.
H.K. Brueckner1,2, D.A Carswell3, W.L. Griffin 4
1. Queens College and The Graduate Center of CUNY, USA, 2. Lamont-Doherty Earth Observatory of Columbia University, USA, 3. Department of Geography, University of Sheffield, UK, 4. GEMOC Macquarie
In situ Re-Os dating of sulfides in mantle peridotites: new insights into the subcontinental lithospheric mantle
W.L . Griffin 1 , S.Y. O'Reilly 1, N.J. Pearson 1, E.E.Beyer 1 and Z.V. S petsius 2
1. GEMOC Macquarie, 2. Institute of Diamond Industry, ALROSA Ltd., Russia
Patterns of geochemical reservoirs in the lithospheric mantle.
O'Reilly1 , M. Zhang 1, W.L. Griffin.2 and W. Powell1 .
1. GEMOC Macquarie, 2. CSIRO Exploration and Mining
Two contrasting melting styles of mantle peridotite in the northern Oman ophiolite: An indication of a switch of tectonic setting
K. Matsukage1,3, S. Arai2, N. Abe1,4 and H. Yurimoto1
1. Department of Earth and Planetary Sciences, Tokyo Institute of Technology, Japan, 2. Department of Earth Sciences, Kanazawa University, Japan, 3. Department of Environmental Sciences, Ibaraki University, Japan, 4. GEMOC, Macquarie University, Australia.
ANNUAL AusIMM CONFERENCE, AUCKLAND, NEW ZEALAND, 1 - 4 SEPTEMBER, 2002
The hydrothermal fluid chemistry of orogenic gold deposits and implications for ore genetic models
J. Ridley, GEMOC Macquarie University
THIRD INTERNATIONAL CONFERENCE ON HIGH RESOLUTION SECTOR FILED ICPMS, ATLANTA, GEORGIA, USA, 2-4 OCTOBER, 2002
In-situ high precision isotope ratio measurement: isobaric interference and mass fractionation corrections using a MC-ICPMS
N. J. Pearson1, W. L. Griffin1,2, S. E. Jackson1 and S. Y. O'Reilly1
1. GEMOC Macquarie University, 2. CSIRO Exploration and Mining