GEMOC abstracts - 2004

 

INTERNATIONAL WORKSHOP ON TECTONICS AND EVOLUTION OF THE PRECAMBRIAN SOUTHERN GRANULITE TERRAIN, INDIA AND GONDWANIAN CORRELATIONS, HYDERABAD, INDIA, 18-25 FEBRUARY 2004

SEISMIC HETEROGENEITY IN THE EARTH’S MANTLE: THERMO-PETROLOGIC AND TECTONIC IMPLICATIONS SYMPOSIUM, COPENHAGEN, 26-28 FEBRUARY 2004

GEOLOGICAL ASSOCIATION OF CANADA-MINERALOGICAL ASSOCIATION OF CANADA, JOINT ANNUAL MEETING, BROCK UNIVERSITY, ST CATHERINES, ONTARIO, CANADA, 12-14 MAY 2004

AGU JOINT ASSEMBLY 2004, MONTREAL, CANADA, 17-21 MAY 2004

14TH ANNUAL V. M. GOLDSCHMIDT CONFERENCE, UNIVERSITY OF COPENHAGEN, OSTERVOLDGADE, DENMARK, 5-11 JUNE 2004

DE BEERS DIAMOND CONFERENCE, WARWICK, 5th-7th JULY 2004

AUSTRALIAN SOCIETY OF EXPLORATION GEOPHYSICISTS 17TH GEOPHYSICAL CONFERENCE AND EXHIBITION, DARLING HARBOUR, SYDNEY, 15-19 AUGUST 2004

2004 WESTERN PACIFIC GEOPHYSICS MEETING, HONOLULU, HAWAII, 16-20 AUGUST 2004

32ND INTERNATIONAL GEOLOGICAL CONGRESS, FLORENCE, ITALY, 20-28 AUGUST 2004

2ND INTERNATIONAL MAAR CONFERENCE, HUNGARY, SLOVAKIA, GERMANY 15 SEP -17 SEP 2004

SEG 2004 PREDICTIVE MINERAL DISCOVERY UNDER COVER, PERTH, WESTERN AUSTRALIA, 27 SEP – 1 OCT 2004

LITHOPROBE – THE CELEBRATORY CONFERENCE, TORONTO, CANADA, 12-15 OCT 2004

2004 IAVCEI GENERAL ASSEMBLY, PUCON, CHILE, 14-19TH NOVEMBER

2004 AGU FALL MEETING, SAN FRANCISCO, USA 13-17TH DECEMBER


17TH AUSTRALIAN GEOLOGICAL CONVENTION, HOBART, TASMANIA, 8 – 13 FEBRUARY 2004

Zircon as a multi-faceted tool for petrogenic modeling: applications to eastern Australian granitoids.
E. A. Belousova1, W. L. Griffin1,2 and S. Y. O’Reilly1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. CSIRO Exploration & Mining, North Ryde, Australia view pdf

Archean mantle fragments in proterozoic crust, western gneiss region, Norway: In-situ and whole-rock Re-Os evidence.
E. Beyer, S. Y. O’Reilly and W. L. Griffin
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Tectonic implications of fault-scarp-derived volcaniclastic deposits on Macquarie Island: Sedimentation at a fossil ridge-transform intersection?
N. Daczko1, S. Mosher2, M. Coffin3, T. Meckel4 and A. Hunter4
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. University of Texas at Austin, USA,  3. University of Tokyo, Japan,  4. Colby College, USA view pdf

Extension along the Australian-Pacific transpressional transform plate boundary near Macquarie Island
N. Daczko1, K. Wertz 2, S. Mosher 2, M. Coffin 3 and T. Meckel 4
1. Department of Earth and Planetary Sciences, Macquarie University, Australia,  2. Jackson School of Geosciences, University of Texas at Austin, USA,  3. Ocean Research Institute, University of Tokyo, Japan,  4. Department of Geology, Colby College, USA view pdf

The ODP Undergraduate Student Trainee program: taking part in experimental learning at sea
K. Dadd and R. Sandwell
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Possible source directions for the Mesoproterozoic Eucarro Rhyolite, Gawler Ranges: evidence from phenocryst lineations
F. Della Pasqua1, J. McPhie1, S. Allen1, R. Berry1, M. Lackie2 and G. Ferris3
1. School of Earth Sciences, University of Tasmania,  2. GEMOC, Macquarie,  3. Primary Industries and Resources S.A. view pdf

Overview of Tasmanian Tertiary basalts
J. L. Everard1, M. Zhang2, C-H. Lo3, S. Y. O’Reilly2 and S. M. Forsyth1
1. Tasmanian Geological Survey, Mineral Resources Tasmania,  2. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  3. Department of Geosciences, National Taiwan University, Taipei 106, Republic of China view pdf

Constraints on the mechanism and timing of sediment recycling in the Tonga-Kermadec arc from beryllium isotopes
R. George1, S. Turner1, J. Morris2, T. Plank3, C. Hawkesworth4
1. GEMOC, Macquarie,  2. Department of Earth and Planetary Sciences, Washington University, St. Louis, MO, USA  3. Department of Earth Sciences, Boston University, Boston, MA, USA,  4. Department of Earth Sciences, Queens Road, Bristol, UK view pdf

TerranechroneTM: A new way to explore crustal evolution
W. L. Griffin, E. A. Belousova, S. Y. O’Reilly and S. G. Walters
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

A 3D model of the gravity signature of the Moonbi and Bendemeer adamellites
M. Lackie and B. Bailey
Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Magnesium isotopic composition of olivine by laser ablation multiple collector ICPMS
N. J. Pearson, W. L. Griffin, S. Y. O’Reilly and G. Delpech
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Defining age constraints for mantle events from Re-Os isotopes and tracking metasomatic processes in lithospheric mantle domains beneath New England
W. Powell.
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Trace element analysis of diamond by LAM-ICPMS: Methodology and preliminary results
S. Rege1, R. Davies2, W. L. Griffin1,3, S. Jackson1, N. Pearson1 and S. Y. O’Reilly1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. Dept. Earth & Planetary Sciences, American Museum of Natural History, New York,  3.  CSIRO Exploration & Mining, North Ryde, Australia view pdf

U-series isotope constraints on melting processes and degassing time scales at island arc volcanoes
S. P. Turner1, M. Regelous2, R. George1 and C. Hawkesworth1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. Dept. of Earth Sciences, University of Bristol, UK view pdf

Petrobenesis of Tasmanian Tertiary Basalts
M. Zhang1, S. Y. O’Reilly1, J. L. Everard2 and W. L. Griffin1,3
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. Tasmanian Geological Survey, Australia,  3. CSIRO Exploration & Mining, North Ryde, Australia view pdf

 

INTERNATIONAL WORKSHOP ON TECTONICS AND EVOLUTION OF THE PRECAMBRIAN SOUTHERN GRANULITE TERRAIN, INDIA AND GONDWANIAN CORRELATIONS, HYDERABAD, INDIA, 18-25 FEBRUARY 2004

Early crustal history of the Slave craton, northwestern Canada
J. W. F. Ketchum
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

 

SEISMIC HETEROGENEITY IN THE EARTH’S MANTLE: THERMO-PETROLOGIC AND TECTONIC IMPLICATIONS SYMPOSIUM, COPENHAGEN, 26-28 FEBRUARY 2004

Imaging Petrological and Thermal Heterogeneity in the Lithospheric Mantle: Implications for interpretation of geophysical data
W. L. Griffin, S. Y. O’Reilly and Y. Poudjom Djomani
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

 

GEOLOGICAL ASSOCIATION OF CANADA-MINERALOGICAL ASSOCIATION OF CANADA, JOINT ANNUAL MEETING, BROCK UNIVERSITY, ST CATHERINES, ONTARIO, CANADA, 12-14 MAY 2004

Probing the secular evolution of the mid-to lower continental crust
J. W. F. Ketchum1, J. A. Percival2 and R. M. Easton3
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. Geological Survey of Canada, Ottawa,  3. Ontario Geological Survey, Sudbury, Canada view pdf

 Mid-crustal recyrstallization of zircon in Grenvillian eclogites – evidence from a CL and shrimp study
T. Rivers1, J. W. F. Ketchum2 and R. Cox3
1. Department of Earth Sciences, Memorial University, St. John’s, NL, Canada,  2. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  3. School of Earth & Ocean Sciences, University of Victoria, Victoria, BC, Canada view pdf

 Combined U-Pb and Hf isotopic study of zircon provenance from till samples northerwestern Superior Province, Manitoba
K. Y. Tomlinson1, W. L. Griffin1,2, B. J. Doyle3 and S. Y. O’Reilly1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. CSIRO Exploration & Mining, North Ryde, Australia,  3. Kennecott Canada Exploration Inc, Vancouver, BC, Canada view pdf

 

AGU JOINT ASSEMBLY 2004, MONTREAL, CANADA, 17-21 MAY 2004

Correlations between Os isotopic composition and trace element abundance in Chinese Cu-Ni deposit sulfides
S. Graham1,2, W. J. Griffin2, S. J. Barnes1 and G. Begg3
1. UQAC, University of Quebec, Chicoutimi, Canada,  2. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  3. WMC Resources, Belmont, Perth, Australia view pdf

 Cu and Fe isotope variation in Candelaria Sulfides: Tracing to origins of fluid components in a stratiform ore deposit
S. Graham1,3, W. L. Griffin1, N. J. Pearson1, S. Jackson1, S. Y. O’Reilly1 and R. Rutherford2
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. Phelps Dodge, Sydney, Australia,  3. UQAC, University of Quebec, Chicoutimi, Canada view pdf

 

14TH ANNUAL V. M. GOLDSCHMIDT CONFERENCE, UNIVERSITY OF COPENHAGEN, OSTERVOLDGADE, DENMARK, 5-11 JUNE 2004

Os isotopes systematic of magmatic sulfides in abyssal peridotites
O. Alard1, A. Luguet2, J. P. Lorand3, N. J. Pearson4, W. L. Griffin4 and S. Y. O’Reilly4
1. The Open University, Milton Keynes, UK,  2. DTM-Carnegie, Washington, USA,  3. MNHN, Paris, France  4. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Sveconorwegian underplanting and grantic magmatism in the Baltic Shield: LAM-ICPMS Hf isotope evidence
T. Andersen1, W. L. Griffin2 and A. G. Sylvester3
1. Dept. of Geosciences, University of Oslo, Blindern, Oslo, Norway,  2. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  3. Dept. of Geological Sciences, Univ. of California, Santa Barbara, USA view pdf

Trace element partition coefficients for mica and a variety of mantle derived melts and fluids
T. H. Green and J. Adam
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Partitioning of H2O between mantle minerals and silicate melts
E. H. Hauri,1, G. A. Gaetani2 and T. H. Green3
1. Department of Terrestrial Magnetism, Carnegie Institution of Washington,  2. Woods Hole Oceanographic Institution, Woods Hole, MA, USA,  3. GEMOC, Macquarie view pdf

Source compositional variability beneath the Bicol arc, the Philippines
F. McDermott1, F. G. Delfin Jr.2, M. J. Defant3, S. Turner4 and R. Maury5
1. Dept. of Geology, University College Dublin, Belfield, Ireland,  2. School of Policy, Planning & Development, University of Southern California, Los Angeles, USA,  3. Dept. of Geology, University of South Florida, Tampa, USA,  4. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  5. Laboratoire de Petrologie et UA 1278, Universite Bretagne Occidentale, France view pdf

Earliest stages of formation of oceanic lithosphere in the central Atlantic Ocean: The oceanic plate beneath the Canary Islands
E.-R. Neumann1, R. Vannucci2, M. Tiepolo2, W. L. Griffin3 and N. J. Pearson3
1. Physics of Geological Processes, University of Oslo, Blindern, Oslo, Norway,  2. CNR-Istituto – Institute of Geosciences & Earth Resources, Pavia, Italy,  3. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

In-situ high pressure Hf isotope ratio measurement using laser ablation MC-ICPMS: Mass bias and isobaric interference corrections
N. J. Pearson1, W. L. Griffin1,2, and S. Y. O’Reilly1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. CSIRO Exploration & Mining, North Ryde view pdf

Geochemistry and origin of mantle sulfides in spinel peridotites xenoliths from Penghu Islands, Taiwan
K.-L. Wang, S. Y. O’Reilly, W. L. Griffin, N. J. Pearson and M. Zhang
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Heterogeneous & metasomatised mantle recorded by mineral trace elements in Donghai garnet peridotites of the Sulu UHP terrane eastern China
J. Zheng1,2,3, R. Y. Zhang2, J. G. Liou2, W. L. Griffin3 and S. Y. O’Reilly3
1. Earth Sciences, Univ. of Geosci., Wuhan 430074, China  2. Geol. And Env. Sci., Stanford University, CA 94305, USA  3. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

 

DE BEERS DIAMOND CONFERENCE, WARWICK, 5th-7th JULY 2004

Trace element analyses of diamond by LAM ICPMS: Standardisation, results and directions
W. L. Griffin1,3, S. Rege1, R. M. Davies1,2, S. Jackson1 and S. Y. O’Reilly1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2.  Department of Earth & Planetary Sciences, American Museum of Natural History, New York, USA  3. CSIRO Exploration & Mining, North Ryde, NSW, Australia view pdf

 

AUSTRALIAN SOCIETY OF EXPLORATION GEOPHYSICISTS 17TH GEOPHYSICAL CONFERENCE AND EXHIBITION, DARLING HARBOUR, SYDNEY, 15-19 AUGUST 2004

The integration of geophysics and geochemistry reveals the nature of the lithosphere beneath the Slave Craton (Canada)
Y. Poudjom Djomani1, S. Y. O’Reilly1, W. L. Griffin1, L. M. Natapov1, N. J. Pearson1 and B. J. Doyle2
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. Kennecott Canada Exploration Ltd, Vancouver, Canada view pdf

 

2004 WESTERN PACIFIC GEOPHYSICS MEETING, HONOLULU, HAWAII, 16-20 AUGUST 2004

Rare Earth Element Chemistry of Apatites from the Cretaceous to Paleogene Granitoids, Southeastern Tibet
M.F. Chu1, S.L. Chung1, X.R. Liang2, W.L. Griffin3, N.J. Pearson3, Yoshiyuki Iizuka4, X.H. Li2, Y.Q. Zhang2
1. Department of Geosciences, National Taiwan University, Taipei, Taiwan,  2. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China,  3. GEMOC, Macquarie University, Sydney, Australia,  4. Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan view pdf

 

32ND INTERNATIONAL GEOLOGICAL CONGRESS, FLORENCE, ITALY, 20-28 AUGUST 2004

Origin and evolution of the lithospheric mantle beneath the Slave Craton (Canada)
S. Aulbach1, W. L. Griffin1, N. J. Pearson1, S. Y. O’Reilly1 and K. Kivi2
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia  2. Kennecott Canada Exploration Ltd, Vancouver, Canada view pdf

Origin of garnet peridotites from the Western Gneiss Region, Norway: Refertilisation of depleted Archean lithosphere
E. E. Beyer, W. L. Griffin and S. Y. O’Reilly
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Composition of clinopyroxenes from mantle xenoliths as indicator of lithospheric evolution
C. Bonadiman1,  M. Coltorti1, W. L. Griffin2 and S. Y. O’Reilly2
1. Department of Earth Sciences, Ferrara University, Italy,  2. GEMOC, Macquarie view pdf

Amphiboles in mantle xenoliths from anorogenic and orogenic settings.  Evidence bearings of different style of metasomatism and implication for Nb and Ti anomalies in calk-alkaline magmas
M. Coltorti1, C. Bonadiman1, B. Faccini1, M. Grégoire2 and S. O’Reilly1
1. Department of Earth Sciences, Ferrara University, Italy,  2. CNRS, Observatoire Midi-Pyrénées, Toulouse, France,  3. GEMOC, Macquarie view pdf

Trace element and isotopic fingerprints in clinopyroxenes from the oceanic lithosphere beneath Kerguelen Islands (Indian Ocean)
G. Delpech1, S. Y. O’Reilly1, M. Grégoire2, J.-Y. Cottin3 and N. J. Pearson1
1. GEMOC, Macquarie, 2. “Dynamique Terrestre et Planétaire”, Observatoire
Midi-Pyrénées, Toulouse, 3. Department of Geology “Magmas et Volcans”, University of JeanMonnet, Saint-Etienne, France view pdf

Crust-mantle boundary beneath the Kerguelen Plume-Ridge System
M. Grégoire1, J. Y. Cottin2, S. Y. O’Reilly3
1. CNRS, Observatoire Midi-Pyrénéese, Toulouse, France,  2. Department of Geology “Magmas et Volcans”, University of JeanMonnet, Saint-Etienne, France,  3. GEMOC, Macquarie view pdf

Imaging Petrological and thermal heterogeneity in the lithospheric mantle: Tectonic and geophysical implications
W. L. Griffin, S. Y. O’Reilly and Y. Poudjom Djomani
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Cenozoic thermal and compositional structure of the lithosphere in eastern China: xenolith derived profile of the uppermost mantle
H.-W. Ma1, S. Y. O’Reilly2, F.-X. Lu3 and W. L.Griffin2,4
1. National Laboratory of Mineral Materials, China University of Geosciences, Beijing, China, 2. GEMOC, Macquarie,  3. Department of Geology, China University of Geosciences, Beijing, China,  4. CSIRO Exploration and Mining, North Ryde view pdf

The upper mantle beneath the Canary Islands: from passive margin to intra-plate magmatism
E. R. Neumann1, W. L.Griffin2 and N. J.Pearson2  
1. PGP, University of Oslo, Norway, 2. GEMOC, Macquarie view pdf

Origin and evolution of continental lithospheric mantle: Buoyant blobs, intracratonic eddies and fertile upwellings?
S. Y. O’Reilly and W. L. Griffin
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

The isotopic composition of magnesium in mantle olivine: Records of depletion and metasomatism
N. J. Pearson1, W. L. Griffin1,2, S. Y. O’Reilly1 and G. Delpech1
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. CSIRO Exploration & Mining, North Ryde view pdf

Nature of the lithospheric mantle beneath the Slave Craton (Canada) from an integration of geophysics and mantle petrology
Y. Poudjom Djomani1, S. Y. O’Reilly1, W. L. Griffin1,2, L. M. Natapov1, N. J Pearson1 and B. J. Doyle3
1. GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia,  2. CSIRO Exploration & Mining, North Ryde,  3. Kennecott Canada Exploration Ltd, Vancouver, Canada view pdf

Evidence for sulfide mobility in mantle fluids beneath eastern Australia: Implications for the interpretation of mantle Re-Os ages
W. Powell and S. Y. O’Reilly
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, NSW 2109, Australia view pdf

Mechanism of lithosphere extension beneath the eastern margin of the South China Block
K.-L. Wang, S. Y. O’Reilly, W. L. Griffin, N. J. Pearson and M. Zhang
GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, Australia view pdf

Hf isotopes, U-Pb ages and trace elements of zircons in intermediate granulite xenoliths from Cenozoic Hannuoba basalts: significance for petrogenesis and Neoarchean-Paleoproterozoic crust-mantle interaction beneath the North China Sea
J. Zheng1, W. L. Griffin2, S. Y. O’Reilly2 and M. Zhang2
1. Faculty of Earth Sciences, China University of Geosciences, Wuhan, China,  2. GEMOC, Macquarie view pdf

 

2ND INTERNATIONAL MAAR CONFERENCE, HUNGARY, SLOVAKIA, GERMANY 15 SEP -17 SEP 2004

Controls on maar volcanism: evidence from sills and dykes of the Silurian Eastport Formation, Maine, USA
N. A. Van Wagoner1, R. D. W. Lodge1, K. A. Dadd2
1. Acadia University, Geology Department, Wolfville, Nova Scotia, Canada,  2. GEMOC, Macquarie

 

SEG 2004 PREDICTIVE MINERAL DISCOVERY UNDER COVER, PERTH, WESTERN AUSTRALIA, 27 SEP – 1 OCT 2004

Research, Exploration and Predictive Mineral Discovery
M. A. Etheridge1,2
1. GEMOC, Macquarie,  2. Predictive Mineral Discovery CRC

Thermal histories of Indonesian porphyry copper-gold deposits determined by U-Th-He, U-Pb,  Re-Os, K-Ar and Ar-Ar methods
B. I. A. McInnes1, N .J. Evans1, D. Sukarna2, S. Permanadewi2, S. Garwin3, E. Belousova4, W. L.Griffin4 and F. Fu5
1. CSIRO Exploration and Mining, Bentley, WA, Australia,  2. Geological Research and Development Centre, Bundung, Indonesia,  3. Geoinformatics Exploration Australia, West Perth, Australia,  4. GEMOC, Macquarie,  5. Dept of Geosciences, University of Sydney, NSW, Australia

TerraneChronTM: Delivering a competitive edge in exploration
S. Y. O’Reilly1, W. L. Griffin1,2 and E. A. Belousova1
1.  GEMOC, Dept, Earth & Planetary Sciences, Macquarie University, Sydney, NSW 2109, Australia  2. CSIRO Exploration & Mining, North Ryde, NSW 2113 view pdf

 

LITHOPROBE – THE CELEBRATORY CONFERENCE, TORONTO, CANADA, 12-15 OCT 2004

Evolution of the Slave Province and Abitibi Subprovince based on U-Pb dating and Hf isotopic composition of zircon
J. W. F. Ketchum1, W. Bleeker2, W. L. Griffin1, S. Y. O’Reilly1, N. J. Pearson1 and J. A. Ayer3
1. GEMOC, Macquarie,  2. Geological Survey of Canada, Ottawa, ON, Canada,  3. Ontario Geological Survey, Sudbury, ON, Canada view pdf

 

2004 IAVCEI GENERAL ASSEMBLY, PUCON, CHILE, 14-19TH NOVEMBER

Mafic volcanism in a tidal flat environment: facies and eruptive mechanisms with examples from the Silurian of Maine, USA and New Brunswick, Canada
K. Dadd1 and N. Van Wagoner2
1. GEMOC, Macquarie,  2. Department of Geology, Acadia University, Wolfville, Nova Scotia, Canada

Interrogating the paradigm of the compositionally-zoned magma chamber: a stratigraphically-constrained 238U-230Th-226Ra study of Katmai-Novarupta 1912
R. George1, S. Turner1, M. Reagan2, C. Hawkesworth3, W. Hildreth4.
1. GEMOC, Macquarie,  2. Department of Geoscience, University of Iowa, Iowa City, USA,  3. Department of Earth Sciences, Bristol University, Bristol, UK,  4. US Geological Survey, Menlo Park, CA, USA view pdf

210Pb-226Ra-230Th implications for the time scales of differentiation and degassing of island arc magmas
S. Turner1, S. Black2, K. Berlo3
1. GEMOC, Macquarie,  2. School of Human and Environmental Sciences, University of Reading, Reading, UK,  3.  Department of Earth Sciences, University of Bristol, Bristol view pdf

 

2004 AGU FALL MEETING, SAN FRANCISCO, USA 13-17TH DECEMBER

Detrital zircon study along the Tsangpo River, SE Tibet
Y.-H. Liang 1, S.-L. Chung 1, D.-Y. Liu 2, S. Y. O’Reilly 3, M.-F. Chu 1, J.-Q. Ji 4, B. Song 2, N. J. Pearson 3
1. Dept. Geosciences, National Taiwan University, Taipei, Taiwan,  2. Institute of Geology, Chinese Academy of Geological Sciences, Beijing, China,  3. ARC National Key Centre GEMOC, Macquarie University, Sydney, Australia,  4. School of Earth and Space Sciences, Peking University, Beijing, China view pdf

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Abstracts