GEMOC ARC National Key Centre

TITLES OF ABSTRACTS FOR CONFERENCE PRESENTATIONS IN 2002

EMPG IX: Ninth International Symposium on Experimental Mineralogy, Petrology And Chemistry, Zurich, Switzerland, 24-27 March, 2002

16th Australian Geological Convention, Adeliade, South Australia, 1 - 5 July, 2002

Western Pacific Geophysics Meeting, Wellington, New Zealand, 9-12 July, 2002

12^th V.M. Goldschmidt Conference, Davos, Switzerland, August, 2002

HSE 2002, Nancy, France, August 26-28, 2002

4^th  International workshop on Orogenic lherzolites and mantle processes, Samani, Japan, August 26- September 3, 2002

Annual AusIMM Conference,  Auckland, New Zealand, 1 - 4 September, 2002

Third International Conference on High Resolution Sector Filed ICPMS, Atlanta, Georgia, USA, 2-4 October, 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. Schaltegger^{1, 2}, H. Amundsen^{3, 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. Griffin^1,2, 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

 

4^th  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. Brueckner^1,2, 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. Matsukage^1,3, S. Arai², N. Abe^1,4 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. Griffin^1,2, S. E. Jackson¹ and S. Y. O'Reilly1
1.  GEMOC Macquarie University, 2.  CSIRO Exploration and Mining