TITLES OF ABSTRACTS FOR CONFERENCE PRESENTATIONS IN 1997 AND SUBMITTED FOR 1998

Abstracts are linked after each title.
Abstracts for the 1998 7th International Kimberlite Conference are available in a booklet

Titles for abstracts presented in 1996, 1998, 1999 , 2000 and 2001 are also available. Please use the back button to return to this page.

GEOL SOC AUST SGEG (SPECIALIST GROUP IN ECONOMIC GEOLOGY) CONFERENCE ANU, CANBERRA, 30-31 JANUARY, 1997

Probing Ore Forming Processes Using the Scanning Proton Microprobe
C.G. Ryan1, Khin Zaw2, C.A. Heinrich3, D.N. Jamieson4 and E. van Achterbergh1
1. GEMOC and CSIRO EM, 2. CODES, Geology Dept, Uni. Tasmania, 3. Dept Erdwissenschaften, ETH Zentrum, Zurich, Switzerland, 4. School of Physics, Uni. Melbourne abstract

Igneous Metallogeny: Templates, Provinces and the Future
P. L. Blevin, GEMOC, ANU abstract

Metallogenic Implications of Granite Tectonics: The Lachlan Fold Belt as a Case Study
Phillip L. Blevin, David J. Ellis, Rosalyn G. Warren, GEMOC, ANU abstract
 

STATE OF THE ARC, ISLAND ARC MAGMA GENESIS WORKSHOP, ADELAIDE, 2-7 FEBRUARY, 1997

Application of Mineral/Fluid/Melt Trace Element Partitioning Data to Models of Arc Magma Genesis
Trevor H. Green, GEMOC, Macquarie abstract

Geochemistry and Petrogenesis of Basaltic Rocks from North Queensland: Has Subduction-Modified Mantle Played a Role?
Ming Zhang1, Jon Stephenson2, Suzanne Y O'Reilly1, Marc Norman1, Malcolm T McCulloch3 1. GEMOC, Macquarie, 2. Dept of Earth Sci., James Cook Uni., 3. RSES, ANU abstract

In Search of Fluid - Melt Partitioning Values; Development of the Laser Ablation ICPM-S Method
Geoffrey T. Nichols, Trevor H. Green, Norman J. Pearson, GEMOC, Macquarie abstract

Lithospheric Mantle Source for Continental Arc Crust? Trace Element Compositions of Diopside in Spinel Lherzolites
Marc D. Norman, GEMOC, Macquarie abstract

Can Island Arc Tectonic Models be applied to Major Continental Marginal Batholiths?
Charlotte M. Allen, GEMOC, ANU abstract

Phase equilibria controls on subduction zone magmatism (Keynote address)
Eggins S.M., GEMOC, ANU

Geochemical evolution of Island Arcs - emphasis on the western Pacific
Richard J. Arculus, GEMOC, ANU

Geochemical evolution of the Izu-Bonin-Mariana arcs tracked by laser ablation ICP-MS analysis of individual glass shards
Colleen J. Bryant, Richard J. Arculus, Stephen M. Eggins, GEMOC, ANU

Ground truthing arc melting models: peridotite geochemistry from forearc to backarc
Ian J. Parkinson, Richard J. Arculus, GEMOC, ANU

Chemical dynamics in the New Britain volcanic arc
Jon Woodhead1, Stephen M. Eggins2, R. Wally Johnson3 1. Earth Sci. Uni. Melb., 2. GEMOC, ANU, 3. AGSO
 

EUROPEAN UNION OF GEOSCIENCES, BIANNUAL MEETING, STRASBOURG, MARCH, 1997

Terranes and tectonic boundaries in the southern Nagssugtoqudian orogen, West Greenland
Mogens Marker1, Leo M. Kriegsman2, Jeroen A.M. van Gool1 & Geoff T. Nichols3 1. Danish Lithosphere Centre, Oster Voldgade 10, 1350 Copenhagen K, Denmark, 2. Applied Geology, UNSW, 3. GEMOC, Macquarie abstract

The Ferric-Ferrous Ratio in Granitic Rocks and the Interpretation of Relative Oxidation States
P. L. Blevin1 and P. A. Candela2, 1. GEMOC, ANU, 2. Geology Dept, Uni. Maryland abstract

Harzburgite xenoliths in alkali basalts from Kerguelen islands: refractory mantle affected by multi-metasomatic events above the Kerguelen plume
Gregoire, M.1, O'Reilly, S.Y.1, Cottin, J.Y.2 and Giret, A.2 1. GEMOC, Macquarie, 2. Dépt de Géologie, Université Jean Monnet, Saint Etienne abstract

Geochemistry of hydrous ultrabasic-basic xenoliths: Fluids in the Kerguelen plume
Moine, B.N.1, Cottin, J.Y.1, Sheppard, S.M.F.2 , Gregoire, M.3 and Giret, A.1 1. Dépt de Géologie, Université Jean Monnet, Saint Etienne, 2. Université Claude Bernard Lyon 1, France, 3. GEMOC, Macquarie abstract

The oxidation state of arc peridotites
Ian J. Parkinson and Richard J. Arculus, GEMOC, ANU

Spatial PGE distribution in magmatic sulfides - implications for PGE behaviour during mantle melting
Chris Ballhaus1, Paul Sylvester2, David J. Ellis1, 1. GEMOC, ANU, 2. RSES, ANU
 

MTC PROJECT MEETING, SENDAI JAPAN, 17-18 MARCH, 1997

Proposed experiments on the effects of shear displacement on fracture permeability at 300 MPa confining pressure
P.N. Chopra1, D. Wyborn1 and S. Zhang
1. GEMOC, ANU
 

4TH AUSTRALASIAN SYMPOSIUM ON APPLIED ICP-MASS SPECTROMETRY, 11-15 MAY, 1997

The application of laser ablation microprobe-inductively coupled plasma-mass spectrometry (LAM-ICP-MS) to in-situ trace element determinations in minerals (Keynote Address)
Jackson, S., GEMOC, Macquarie University abstract

LAM-ICPMS analysis of resistate minerals: applications to mineral exploration
W.L. Griffin, N.J. Pearson and S.Y. O'Reilly, GEMOC, Macquarie abstract

Deposition and element fractionation processes occurring during atmospheric pressure laser sampling for analysis by ICPMS
S.M. Eggins1, L.K. Kinsley and J.M. Shelley
1. GEMOC, ANU abstract

Counting statistics and a method for reducing lower limits of detection in LAM-ICPMS analysis
N.J. Pearson and W.L. Griffin, GEMOC, Macquarie abstract

The application of laser ablation microprobe (LAM)-ICP-MS to in-situ U-Pb zircon geochronology
S. Jackson, GEMOC, Macquarie abstract

A new ICP-MS technique for measuring trace elements in vapour from high pressure experiments
G.T. Nichols, T.H. Green and N.J. Pearson,
GEMOC, Macquarie abstract

Trace element characteristics of the Kerguelen ultrabasic and basic xenoliths: a window on the petrogenetic processes occurring in the deep part of the oceanic lithosphere
M. Gregoire and S.Y. O'Reilly, GEMOC, Macquarie abstract

Drift characteristics of the PE6000 ICPMS for solution analysis of geological samples
M. Norman, GEMOC, Macquarie abstract

Chromite as a petrogenetic indicator in ultramafic rocks
S. Yao, W.L. Griffin and S.Y. O'Reilly,
GEMOC, Macquarie abstract
 

GEOLOGICAL ASSOCIATION OF CANADA/MINERALOGICAL ASSOCIATION OF CANADA MEETING, OTTAWA, 19-21 MAY 1997

Carbonate-Bearing Mantle Xenoliths in Alkali Basalts: Phase Relationships, Mineral Compositions and Implications for Mantle Carbonate Metasomatism
D. Ionov1, W.L. Griffin1,2, S.Y. O'Reilly1 and V. Malkovets3 1. GEMOC, Macquarie, 2. CSIRO EM, 3. Inst. Mineralogy and Petrography, Novosibirsk abstract

Transition to Migmatite and Peraluminous Granite in the Cooma Complex, SE Australia
Vernon, R.H. and Johnson, S.E., GEMOC, Macquarie abstract

Quartz and Feldspar Microstructures in Metamorphic Rocks
Vernon, R.H., GEMOC, Macquarie abstract
 

SEVENTH V.M. GOLDSCHMIDT CONFERENCE, AN INTERNATIONAL CONFERENCE FOR THE ADVANCEMENT OF GEOCHEMISTRY, TUSCON, ARIZONA, 2-6 JUNE, 1997

Mantle Apatite Revisited: Major Reservoir for U and Th in the Mantle and Reflector of Mantle Fluid Sources
Suzanne Y. O'Reilly1, W.L. Griffin1,2, P. Morgan1,3, D.A. Ionov1 and M.D. Norman1 1. GEMOC, Macquarie, 2. CSIRO EM. 3. Dept of Geology, Uni. Northern Arizona, Flagstaff abstract

Secular Variation in the Composition of Subcontinental Lithospheric Mantle
W.L. Griffin1,2, S.Y. O'Reilly1, C.G. Ryan2, O. Gaul1 and D.A. Ionov 1. GEMOC, Macquarie, 2. CSIRO EM abstract

A New Type of Mantle Metasomatism? Trace Element Composition of Feldspar-Bearing Peridotite Xenoliths in Basalts from Southern Siberia
D.A. Ionov1, W.L. Griffin1, V.S. Prikhodko2 and S.Y. O'Reilly1 1. GEMOC, Macquarie, 2. Institute of Tectonics and Geophysics, Far-Eastern Branch, Russian Academy of Sciences abstract

Mantle Domains and Crust-Mantle Coupling in SE Siberia (Russia) and Mongolia
D.A. Ionov1, S.Y. O'Reilly1 and W.L. Griffin1 1. GEMOC, Macquarie abstract

Compositions of Primitive Magmas and Source Characteristics of the Hawaiian Plume: Constraints from Picritic Lavas
M.D. Norman1 and M.O. Garcia2 1. GEMOC Macquarie, 2. Geology-Geophysics Dept., Uni. Hawaii abstractposter

Aspects of arc fluxes
Richard J. Arculus, GEMOC, ANU

Anomalous water contents in picrite glasses and melt inclusions from Loihi seamount: Evidence for assimilation of water during the early stages of magmatic development
Kent A.J.R., Norman M1., Hutcheon I., and Stolper E. 1. GEMOC, Macquarie
 

COLA 97, CONFERENCE ON LASER ABLATION, MONTEREY CA., USA, 21-25 JULY, 1997

Deposition and element fractionation processes occurring during atmospheric pressure laser sampling for analysis by ICPMS
Eggins S.M., Kinsley L.K., Shelley J.M.G., GEMOC, ANU
 

METEORITICAL SOCIETY, MAUI, JULY, 1997

A relatively young samarium-neodymium age of 4.36 Ga for ferroan anorthosite 62236
Borg L., Norman M.1, Nyquist L., Snyder G., Taylor L., Lindstrom M. and Wiesmann H. 1. GEMOC, Macquarie abstract

Impact melting, metal-silicate fractionation, and volatile element mobility on the L chondrite parent body. Workshop on Parent Body and Nebular Modification of Chondritic Materials
Norman M.D., GEMOC, Macquarie abstract
 

FIFTH INTERNATIONAL ECLOGITE CONFERENCE, ASCONA, 1-5 SEPTEMBER, 1997

Peridotite massifs and the evolution of subcontinental mantle
O'Reilly, S.Y1 and Griffin, W.L.1,2 1. GEMOC, Macquarie, 2. CSIRO EM

Mineral growth and reactions in some eclogites: an in-situ trace element study using Laser Ablation ICP-MS
N.J. Pearson1, S.Y. O'Reilly1 and W.L. Griffin1,2
1. GEMOC, Macquarie, 2. CSIRO EM abstract
 

FALL MEETING OF THE VOLCANOLOGICAL SURVEY OF JAPAN, MATSUMOTO, 21-23 SEPTEMBER, 1997

The 1994 to present Rabaul eruption, Papua New Guinea: evidence of repeated basaltic magma influx into a sub-caldera magma reservoir
Patia H., Eggins S.M.1, McKee C.O., Johnson R.W.
1. GEMOC, ANU
 

TECTONIC EVOLUTION OF EASTERN ASIAN CONTINENT, SEOUL, SOUTH KOREA, 24-25 SEPTEMBER, 1997

Geochemical evolution of basaltic rocks from the Changbai mountains: implications for the nature of lithospheric mantle beneath the NE margin of the Sino-Korean craton
Ming Zhang and Suzanne Y. O'Reilly,
GEMOC, Macquarie abstract
 

WORKSHOP ON CONTINENTAL ROOTS, HARVARD UNIVERSITY AND MASSACHUSSETTS INSTITUTE OF TECHNOLOGY, OCTOBER 10-13 OCTOBER, 1997

The Kerguelen archipelago : an hypothetic continental mafic protolith
M. Gregoire1, S. Y. O'Reilly1, J.Y. Cottin3 and A. Giret3 1. GEMOC, Macquarie, 2. Dépt de Géologie, Université Jean Monnet, Saint Etienne abstract

The Secular Evolution of the Subcontinental Lithospheric Mantle and its implications
W.L. Griffin1,2, S.Y. O'Reilly1 and M. Gregoire1
1. GEMOC, Macquarie, 2. CSIRO EM abstract
 

GEOLOGICAL SOCIETY OF AMERICA ANNUAL MEETING, SALT LAKE CITY, UTAH, OCTOBER, 1997

Mesozoic Tectonism and Pluton Emplacement in the Central Sierra San Pedro Martir, Peninsular Ranges, Baja California Norte, Mexico
G. Chavez1, J.M. Fletcher1 and S.E. Johnson1,2 1. Geology Dept., CICESE, San Diego, 2. GEMOC, Macquarie abstract
 

COLLOQUIUM SPECTROSCOPICUM INTERNATIONALE, OCTOBER 1997, MELBOURNE

Laser Microprobe ICPMS: A Robust and Cost Effective Microbeam Technique for Quantitative Trace Element Analysis of Solids
Norman M.D., Pearson N.J., Sharma A., and Griffin W.L., GEMOC, Macquarie abstract
 

MATERIALS RECYCLING NEAR CONVERGENT PLATE BOUNDARIES, PUERTO AZUL, PHILIPPINES, 3-9 NOVEMBER, 1997

Mineral/Fluid/Melt Trace Element Partitioning Data -- The Search for Signatures to Subduction Processes
Trevor H. Green, John Adam and Geoffrey T. Nichols, GEMOC, Macquarie abstract
 

1997 AGU FALL MEETING, SAN FRANCISCO, 8-12 DECEMBER, 1997

Plume-Related Olivine-rich Mantle Xenoliths as Products of Large-Scale Melt-Rock Reaction: Examples from the Kerguelen Islands and the French Massif Central
M. Gregoire1, O. Alard1,2, S Y O'Reilly1 and J-L Bodinier2 1. GEMOC, Macquarie, 2. UMR 5569,
"G B E", ISTEEM, Université de Montpellier II abstract

From mountains to basin: A Tibetan model for the post-collisional magmatic and tectonic evolution in North China
Sun-Lin Chung1, Ching-Hua Lo1, Xianhua Li2, W.L. Griffin3,4, S.Y. O'Reilly3 and Chen-Hong Chen5 1. Dept. Geol., Natl. Taiwan Univ., Taipei, Taiwan, 2. Guangzhou Inst. Geochem., Chinese Acad. Sci., 3. GEMOC, Macquarie, 4. CSIRO EM, 5. Inst. Earth Sci., Acad. Sinica, Taipei, Taiwan abstract

190Pt-186Os isotope systematics of the upper mantle and plumes.
Brandon A., Walker R., Morgan J., Norman M.1, and Prichard H., 1. GEMOC, Macquarie

Contamination of ocean-island basalt magmas by a seawater-derived component at Loihi seamount, Hawaii.
Kent A.J.R, Stolper E.M., Clague D.A., Honda M., and Norman M.D.1 1. GEMOC, Macquarie
 

SUBMITTED TO THE 7TH INTERNATIONAL KIMBERLITE CONFERENCE, CAPE TOWN, APRIL, 1998

Trace element composition and cathodoluminescence properties of kimberlitic zircons
E. Belousova1, W.L. Griffin1,2 and S.Y. O'Reilly1
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Kimberlites, accelerated erosion and evolution of the lithospheric mantle beneath the Kaapvaal craton during the mid-Cretaceous
R.W. Brown1, K. Gallagher2, W.L. Griffin3, C.G. Ryan4, M.C.J. de Wit4, D.X. Belton1, R. Harmon2
1. Vict. Institute Earth & Planetary Sci., La Trobe,

2. Dept of Geology, Imperial College, London, 3. GEMOC, Macquarie and CSIRO EM, 4. De Beers Consolidated Mines, South Africa abstract

Diamonds from Zarnitsa and Dalnaya kimberlites (Yakutia): Their nature, growth history, and lithospheric mantle source
G.P. Bulanova1, W.L. Griffin2,3, F.V. Kaminsky,1 R. Davies2, C.G. Ryan3, A. Andrew4, Z.V. Spetsius,5 O.D. Zahkarchenko1
1. TsNIGRI, Moscow, Russia, 2. GEMOC, Macquarie, 3. CSIRO EM, 4. CSIRO Petr. Expl. 5. Yakutniproalmaz, Yakutia abstract

Diamonds from the Deep: Pipe DO-27, Slave Craton, Canada
R.M. Davies1, W.L. Griffin1,2, N.J. Pearson1, A. Andrew3, B.J. Doyle4, S.Y. O'Reilly1
1. GEMOC, Macquarie, 2. CSIRO EM, 3.CSIRO Petr. Expl., 4. Kennecott Canada Inc. abstract

Characteristics of Alluvial Diamonds from Bingara and Wellington, Eastern Australia
R.M. Davies1, S.Y. O'Reilly1, W.L. Griffin1,2
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Dynamic Growth Structures in Diamonds from Bingara, NSW, Australia
R.M. Davies1, S.Y. O'Reilly1, W.L. Griffin1,2
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Lithosphere mapping in eastern Australia
O. Gaul1, S.Y. O'Reilly1, W.L. Griffin1,2
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Lithosphere Structure and Mantle Terranes: Slave Craton, Canada
W.L. Griffin1,2, B.J. Doyle3, C.G. Ryan2,1, N.J. Pearson1, S.Y. O'Reilly1, L. Natapov1, K. Kivi4, U. Kretschmar5, J. Ward6
1. GEMOC, Macquarie, 2. CSIRO EM, 3. Kennecott Canada Inc., B.C., 4. Kennecott Canada Inc., Ontario, 5. Kretschmar Geoscience, Ontario, 6. Ashton Mining, Canada Inc. abstract

Diamonds from Myanmar and Thailand: Characteristics and Possible Origins
W.L. Griffin1,2, T.T. Win2, R.M. Davies1, P. Wathanakul3, A. Andrew4, I. Metcalfe5
1. GEMOC, Macquarie, 2. CSIRO EM, 3. Faculty of Sci., Kasetsart Uni., Bangkok, 4. CSIRO Petr. Expl., 5. Div. Earth Sci., UNE abstract

Garnet peridotite xenoliths in alkali basalts from Siberia and Mongolia: a comparison of lithospheric mantle compositions in cratonic and younger terrains
D.A. Ionov1, W.L. Griffin1,2, S.Y. O'Reilly1
1. GEMOC, Macquarie, 2. CSIRO EM abstract

A P-T-composition cross-section of spinel and garnet facies lithospheric mantle in the Minusa region SW of the Siberian craton
V.G. Malkovets1, D.A. Ionov2, W.L. Griffin2,3, S.Y. O'Reilly2, N.P. Pokhilenko1, K.D. Litasov1
1. Instit. Mineralogy & Petrography, Russian Acad. Sci., 2. GEMOC, Macquarie, 3. CSIRO EM abstract

Geodynamic controls on the distribution of diamondiferous kimberlites
L. Natapov1 and W.L. Griffin1,2
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Are Lithospheres Forever?
S.Y. O'Reilly1, W.L. Griffin1,2, Y.H. Poudjom Djomani1
1. GEMOC, Macquarie, 2. CSIRO EM abstract

The age and origin of eastern Australian diamonds: Re-Os isotope evidence from sulfide inclusions in two diamonds from Wellington, New South Wales
D.G. Pearson1, , R. M. Davies2, S.B. Shirey3, R.W. Carlson3, W.L. Griffin1,2
1. Dept of Geological Sciences, Durham University, 2. GEMOC, Macquarie, 3. Dept of Terrestrial Magnetism, Carnegie Institution of Washington abstract

Xenoliths from Kimberlite Pipes of the Lac de Gras Area, Slave Craton, Canada
N.J. Pearson1, W.L. Griffin1,2, B.J. Doyle3, S.Y. O'Reilly1, E. van Achterbergh1, K. Kivi4
1. GEMOC, Macquarie, 2. CSIRO EM, 3. Kennecott Canada Inc., B.C., 4. Kennecott Canada Inc., Ontario abstract

Trace element discrimination of garnets from diamondiferous kimberlites and lamproites
N.J. Pearson1, W.L. Griffin1,2, F.V. Kaminsky3, E. van Achterbergh1, S.Y. O'Reilly1
1. GEMOC, Macquarie, 2. CSIRO EM, 3. KM Diamond Expl. Ltd., B.C., Canada abstract

Trace element composition of garnet kelyphites in xenoliths from Udachnaya as evidence of their origin
Z.V. Spetsius1 and W.L.Griffin2,3
1. Inst. Diamond Industry, Yakutia, 2. GEMOC Macquarie, 3. CSIRO EM abstract

Xenoliths from the Letlhakane Kimberlite: Geochemistry and Implications for Mantle Processes
E. van Achterbergh1, W.L. Griffin1,2, J. Stiefenhofer3
1. GEMOC, Macquarie, 2. CSIRO EM, 3. AARL, South Africa abstract

Natural Trace Element Distribution Coefficients for Garnet, Clino- and Orthopyroxene: Variations with Temperature and Pressure
E. van Achterbergh1, W.L. Griffin1,2, S.R. Shee3, B.A. Wyatt3, A.L. Sharma1
1. GEMOC, Macquarie, 2. CSIRO EM, 3. Stockdale Prospecting Ltd, South Yarra abstract

Garnets in a Polymict Xenolith from the Bultfontein Mine, South Africa: New Preliminary Geochemical and Textural Data
B.A. Wyatt1, l. Morfi2, B. Harte2, N.J. Pearson3, and W.L.Griffin3,4
1. Stockdale Prospecting Ltd, 2. Grant Inst, Edinburgh, UK, 3. GEMOC, Macquarie, 4. CSIRO EM abstract

Trace Elements in Chromites from Kimberlites and Related Rocks: Relation to Temperature and Mantle Composition
S. Yao1, W.L. Griffin1,2 S.Y. O'Reilly1
1. GEMOC, Macquarie, 2. CSIRO EM abstract

Conditions of Diamond Formation beneath the Sino-Korean Craton: Paragenesis, Temperatures and the Isotopic Composition of Carbon
A. Zhang1,2, W.L. Griffin2,3, C.G. Ryan3 and A. Andrew4 1. Flat 1707, Blg 8 Maolinju, Muxidi 100038, China, 2. GEMOC, Macquarie, 3. CSIRO EM, 4. CSIRO Petr. Res. abstract

Phanerozoic Evolution of the Subcontinental Lithospheric Mantle, Eastern North China Block: Mantle Xenolith Evidence
J. Zheng, GEMOC, Macquarie and China Uni. of Geosci. abstract

AUSTRALIAN GEODYNAMICS CO-OPERATIVE RESEARCH CENTRE (AGCRC) SYMPOSIUM ON MINERAL SYSTEMS AND THE CRUST - UPPER MANTLE OF SE AUSTRALIA, 20-22 APRIL 1998

Are Lithospheres Forever? Some applications of 4-D Lithosphere Mapping
O'Reilly , S. Y.1, Griffin, W. L.1,2, Pearson, N.J.1, Gaul, O1. and Poudjom Djomani, Y.1 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining abstract

Mineral Systems and the Crust-Upper Mantle of SE Australia: Igneous Metallogeny of S.E. Australia.
Phillip L. Blevin, GEMOC ANU abstract

Basement of the Lachlan Fold Belt: the Evidence From S-Type Granites
B.W. Chappell, GEMOC ANU abstract

INTAS PROJECT CONFERENCE, GENT, BELGIUM, 30 APRIL - 2 MAY 1998

Petrologic and Geochemical Data on Mantle Xenoliths in Basalts from Southern Siberia and Mongolia and their Relevance to Geodynamic Models
D.A.IONOV, W.L. GRIFFIN, S.Y. O'REILLY, GEMOC Macquarie abstract

JAPANESE SOCIETY OF RESOURCE GEOLOGY, TOKYO, JUNE 1998

Granite types and their fractionation
B.W. Chappell, GEMOC ANU abstract

14TH AUSTRALIAN GEOLOGICAL CONVENTION, TOWNSVILLE, 6-10 JULY, 1998

Petrogenesis of Late Cenozoic Basalts in North Queensland and Geodynamic Implications
Ming Zhang1, Jon Stephenson2, Suzanne Y. O'Reilly1, M.T. McCulloch3, M. Norman1 1. GEMOC, Macquarie, 2. Dept of Earth Sciences, James Cook University, Townsville, 3. Research School of Earth Sciences, ANU abstract

Trace Element Discriminants for Mantle Processes - An Experimental Approach
Trevor H. Green, John Adam and Geoffrey T. Nichols, GEMOC, Macquarie abstract

Trace element characteristics of mantle xenoliths from the Kerguelen archipelago (Indian Ocean)
M. Grégoire and S.Y. O'Reilly, GEMOC, Macquarie abstract

Characteristics of the Mantle Source Region of the Ladolam Gold Deposit, Lihir Island, Papua New Guinea
Brent I. A. McInnes1, Noreen J. Evans1, Michel Grégoire2, Chris Ryan1, Suzanne Y. O'Reilly2 and Joanne McCarron1
1.CSIRO EM, 2.GEMOC, Macquarie abstract

Characteristics and Possible Origins of Diamonds from Wellington and Bingara NSW
R. M. Davies1, S. Y. O'Reilly1 and W. L. Griffin1, 2, 1. GEMOC Macquarie 2. CSIRO Exploration and Mining abstract

Lithosphere Mapping in the Southern New England Region: Preliminary Results
William J. Powell, GEMOC, Macquarie abstract

Preliminary Results of Lithosphere Mapping of the Eastern Part of the Siberian Platform

Yvette H. Poudjom Djomani1 , William L. Griffin1,2, Lev Natapov, Suzanne Y. O'Reilly1 and Yuriy Erinchek3
1. GEMOC Key Centre, 2.CSIRO EM, 3. VSEGEI, Sredny pr. 4. St Petersburg 199026, Russia abstract

S-Content in Australian Sub-Continental Lithosphere: Preliminary Results
Olivier Alard1, Jean-Pierre Lorand2, William J. Powell1, Suzanne Y. O'Reilly1, William L. Griffin1
1. GEMOC Macquarie, 2. Museum National d'Histoire Naturelle de Paris, Lab de Minéralogie, ESA CNRS 7058; 61 rue Buffon, 75005 Paris, France abstract

Potential Applications of LAM-ICP-MS Technology in Economic Geology: A Preliminary Study of Molybdenite and Pyrite.
Phillip Blevin1 and Simon Jackson2 1 GEMOC ANU 2 GEMOC Macquarie abstract

A Re-Evaluation of Mineralised Ordovician Intrusives in the Lachlan Fold Belt: Implications for Tectonic and Metallogenic Models.
Phillip Blevin, GEMOC ANU abstract

Coexisting Andesitic and Carbonate Melts in a Lherzolite Xenolith from Mt. Shadwell, Victoria
Marc D. Norman and Norman J. Pearson, GEMOC Macquarie abstract

The Lithosphere Beneath the Lac De Gras Area, Slave Craton, Canada: A Xenolith Study
Norman J. Pearson1, William L. Griffin1,2, Buddy J. Doyle3, Suzanne Y. O'Reilly1, Esme van Achterbergh1 and Kevin Kivi3 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining, 3 Kennecott Canada abstract

Contrasting Characteristics of Proterozoic and Phanerozoic Mantle Types: Preliminary Results.
Eloise E. Beyer, GEMOC Macquarie abstract

Southern Australia and Siberia: A Comparison of Two Lithospheric Transects
Oliver F. Gaul1, William L. Griffin1,2 and Suzanne Y. O'Reilly1 1 GEMOC, Macquarie, 2 CSIRO Exploration and Mining abstract

Laser Ablation Microprobe Icp-Ms of Noble Metals in Immiscible Sulfides
Noreen J. Evans1,2, Brent I. A. McInnes1,2 and Simon Jackson2 1 CSIRO, Exploration and Mining, 2 GEMOC Macquarie abstract

In Situ Dating of Monazites by Laser-Ablation-ICP-MS: 207PB-206PB Ages
Andreas Moller1, Norman J. Pearson2 , Bas J. Hensen1 & Simon Jackson2 1 Dept. of Applied Geology, University of NSW, 2 GEMOC Macquarie University abstract

The Laser Ablation Microprobe (LAM)-ICP-MS: Applications to Ore Systems and Mineral Exploration
Simon E. Jackson, Norman J. Pearson and William L. Griffin, GEMOC, Macquarie abstract

Potential Applications of LAM-ICP-MS Technology in Economic Geology: A Preliminary Study of Molybdenite and Pyrite.
Phillip Blevin1 and Simon Jackson2 1 GEMOC, Macquarie, 2 GEMOC, ANU abstract

Cathodoluminescence and Geochemical Properties of Kimberlitic and Lamproitic Zircons: Application to Diamond Exploration
Belousova, E.A1, Griffin, W.L1,2 and O'Reilly, S.Y.1 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining abstract

Trace Elements in Chromites from Kimberlites and Related Rocks: Relation to Temperature and Mantle Composition
Shixin Yao1, William L. Griffin1,2 and Suzanne Y. O'Reilly1 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining abstract

Are Lithospheres Forever?
S.Y. O'Reilly 1, W. L. Griffin1,2 and Y.Poudjom Djomani1 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining abstract

Chemical Tomography: Imaging Compositional Variation within the Lithospheric Mantle
W.L. Griffin1,2, C.G. Ryan2 and S.Y. O'Reilly1 1 GEMOC Macquarie, 2CSIRO Exploration and Mining abstract

Crustal Ages Determined by Shrimp Dating of Zircon from Granulite Xenoliths, New England Orogen, Central Coastal Queensland
Charlotte M. Allen1 and Ian S. Williams2 1GEMOC ANU, 2Research School of Earth Sciences ANU abstract

I-Type Granites of the Lachlan Fold Belt and their Source Rocks
B.W. Chappell, GEMOC ANU abstract

Compositional Variation in the S-Type Granites of the Lachlan Fold Belt and its Causes
B.W. Chappell1 and A.J.R. White2 1 GEMOC ANU 2 Victorian Institute of Earth and Planetary Sciences (VIEPS), School of Earth Sciences, University of Melbourne, Parkville, Vic 3052 abstract

AGU WESTERN PACIFIC GEOPHYSICS MEETING, TAIPEI, 21-24 JULY 1998

Petrogenesis of Basalts from Changbai Mts, NE China, and its Geodynamic Implications
M. Zhang, S.Y. O'Reilly, GEMOC Macquarie and M. Thirlwall (Geology, Royal Holloway University of London, UK) abstract

Lithospheric Mantle Types in Eastern China
W.L. Griffin, S.Y. O'Reilly, GEMOC Macquarie and X. Xu (Earth Sciences, Univ. of Nanjing, Nanjing, China). abstract

Tertiary Lithosphere Replacement Beneath the Eastern Sino-Korean Craton: Density Considerations
S.Y. O'Reilly, W.L. Griffin and Y. Poudjom Djomani, GEMOC Macquarie University abstract

IGCP PROJECT 420 FIRST WORKSHOP AT XINJIANG, CHINA, JULY 27 - AUGUST 3, 1998

Lithosphere Mapping and Crust-Mantle Connections
Suzanne Y O'Reilly1, W. L. Griffin1,2 , Yvette H. Poudjom Djomani1 1 GEMOC Macquarie 2 CSIRO Exploration and Mining abstract

Mantle Evolution in the East Central Asia Orogenic Belt: Heat Sources for Granite Generation
W.L. Griffin1&2 S.Y. O'Reilly1 , D.A. Ionov1 , Y.H. Poudjom Djomani1 , V.G. Malkovets3&1 1 GEMOC Macquarie 2 CSIRO Exploration and Mining 3 Inst. of Mineralogy and Petrography, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia abstract

THE EIGHTH ANNUAL V.M. GOLDSCHMIDT CONFERENCE, TOULOUSE, 30 AUGUST - 3 SEPTEMBER 1998

Mantle xenoliths from the Lihir Volcano Group (Papua New Guinea): evidence of a refractory mantle metasomatised by subduction-derived fluids
M. Grégoire, GEMOC, Macquarie, B.I.A. Mc Innes, CSIRO EM, S.Y. O'Reilly, GEMOC, Macquarie University abstract

Phlogopite- and amphibole-bearing ultramafic xenoliths from Kerguelen archipelago (TAAF, Indian Ocean): Evidence of variable trace element signature of melt fraction percolating oceanic lithospheric mantle
B. Moine, Dpt « Geol.Petr.Geoch. », UMR CNRS 6524, St Etienne France, M. Grégoire, GEMOC Macquarie, J.Y. Cottin, Dpt « Geol.Petr.Geoch. », UMR CNRS 6524, St Etienne France, S.Y. O'Reilly, GEMOC, Macquarie University abstract

Evolution of the lithospheric mantle beneath the Kerguelen Archipelago: formation of heterogeneities in a plume environment

N. Mattielli, D. Weis, J. Scoates, Dépt. Sciences de la Terre et de l'Environnement, CP.160/02, Univ. Libre de
Bruxelles, B-1050 Brussels, Belgium (nmattiel@ulb.ac.be); D. Hassler, N. Shimizu, Woods Hole Oceanographic Institution, Woods Hole, Massachussets 02543, USA; M. Grégoire, Macquarie; J.Y. Cottin, A. Giret, Univ. Jean Monnet, St. Etienne F-42023, France abstract

Uranium enrichment in the lithospheric mantle: Case studies from French Massif Central
O. Alard, GEMOC Macquarie, J.L. Bodinier, X. Lenoir, J.M. Dautria : UMR 5569, Géofluides-Bassins-Eau, ISTEEM, cc 057, Université de Montpellier II, France. abstract

Further insights on S content and behaviour in the lithospheric mantle
O. Alard, GEMOC Macquarie, A. Luguet, J.P. Lorand : Museum National d'Histoire Naturelle de Paris, Lab de Minéralogie, France, W.J. Powell, S.Y. O'Reilly, W.L. Griffin : GEMOC, Macquarie abstract

Evidence for interaction of Proterozoic (2 Ga) sub-continental mantle with an enriched mantle plume from Re-Os isotope systematics in French Massif Central peridotite xenoliths
D.D. Lambert: VIEPS, Melbourne; O. Alard: GEMOC, Macquarie; S. Costa, L.R. Frick: VIEPS, Melbourne; J.L. Bodinier: "Géofluide - Bassin - Eau" (U.M.R. 5569 CNRS.), ISTEEM, Université de Montpellier II, France abstract

Se contents and S/Se ratios of spinel peridotite xenoliths from the Massif Central (France)
Jean-Pierre Lorand, Ambre Luguet: Laboratoire de Minéralogie, Paris, France; Reid R. Keays : Laurentian University, Ramsey Lake Road, Sudburry, Canada, Now at Monash University, Australia; Olivier Alard : GEMOC, Macquarie abstract

The Composition of Sub-Continental Lithospheric Mantle: Garnet-based Estimates
W.L. Griffin1,2, Suzanne Y. O'Reilly1 and C.G.Ryan2 1 GEMOC Macquarie, 2 CSIRO Exploration and Mining abstract

Compositional variations in a fertile mantle domain: peridotite xenoliths from the Tariat region, Mongolia
D. Ionov, GEMOC Macquarie abstract

Lithospheric evolution in circum-cratonic settings: A Re-Os isotope study of peridotite xenoliths from the Vitim region, Siberia.
D.G. Pearson1, D. Ionov2, R.W. Carlson3 and S.B. Shirey3 1 Department of Geological Sciences, Durham University 2 GEMOC Macquarie 3 Department of Terrestrial Magnetism, Carnegie Institue of Washington abstract

Are Lithospheres Forever?
Suzanne Y. O'Reilly, W. L. Griffin and Yvette H. Poudjom Djomani, GEMOC Macquarie abstract

CONFERENCE ON HIGH-P GRANITES, PERSLAK, CZECH REPUBLIC, SEPTEMBER 1998

Development of P-rich granites by sequential restite fractionation and fractionational crystallisation: the Koetong Suite in the Lachlan Fold Belt
B.W. Chappell1 and A.J.R. White2 1 GEMOC ANU 2 Victorian Institute of Earth and Planetary Sciences (VIEPS), School of Earth Sciences, University of Melbourne, abstract

Contribution of feldspars to the whole-rock phosphorus budget of I- and S-type granites: a quantitative estimation
Lian-Kun Sha1, Bruce W. Chappell2 1 Department of Geology, ANU 2 GEMOC ANU abstract

Compositional changes during fractionation of felsic granites from western Tasmania, Australia
Dr Doone Wyborn and Professor Bruce W. Chappell, GEMOC ANU abstract

INTERNATIONAL CONFERENCE ON NUCLEAR MICROROBE TECHNOLOGY AND APPLICATIONS, CAPE TOWN, OCTOBER, 1998

The CSIRO/GEMOC Nuclear Microprobe: A High-Performance System based on a New Highly Integrated Design
Chris G. Ryan1,3, David N. Jamieson2, William L. Griffin3,1, Soey H. Sie1, Gary Cripps1 and Gary F. Suter1, 1. CSIRO EM 2. School of Physics, Microanalytical Research Centre, University of Melbourne, 3. GEMOC Macquarie. abstract

Annual Report 1997