PUBLICATIONS AND ABSTRACTS

 

* Publications published and in press

• P. Goncalves, M. Williams and M. Jercinovic - Electron microprobe age mapping of monazite. in press at American Mineralogist - special issue on monazite chemistry and dating by electron microprobe.
• P. Goncalves
, C. Nicollet and J.M. Montel (2004) - Petrology and in-situ U-Th-Pb monazite geochronology of Ultra-High Temperature metamorphism from the Andriamena mafic unit, north-central Madagascar.Significance of a petrographical PT path in a polymetamorphic context. Journal of Petrology 10, 1923-1957.
J.L. Paquette, P. Goncalves, C. Nicollet and B. Devouard (2004) - Micro-drilling ID-TIMS U-Pb dating of single monazites: A new method to unravel complex poly-metamorphic evolutions. Application to the UHT granulites of Andriamena (North-Central Madagascar). Contribution to Mineralogy and Petrology 147, 110-122.
A.M. Seydoux-Guillaume, P. Goncalves, R. Wirth and A. Deutsch (2003) - Focus Ion Beam technique - state-of-the-art-tool for TEM study of polyphased discordant monazites. Geology 31, 973-976.
• P. Goncalves, C. Nicollet and J.M. Lardeaux (2003) - Finite Strain Pattern in Andriamena unit (North-Central Madagascar): Evidence for Late Neoproterozoic-Cambrian Thrusting during Continental Convergence. Precambrian. Research. 123, 135-157.
• P. Goncalves, S. Guillot, J.M. Lardeaux, C. Nicollet and B. Mercier de Lepinay (2000) - Thrusting and sinistral wrenching in a pre-Eocene HP-LT Caribbean accretionary wedge (Samanà peninsula, Dominican republic). Geodynamica Acta 13, 119-132.
J. Bouloton, P. Goncalves and C. Pin (1998) - Le pointement de péridotite à grenat-spinelle de La Croix-Valmer (Maures centrales): un cumulat d'affinité océanique impliqué dans la subduction éohercynienne?. Comptes Rendus Academie des Sciences de Paris série IIa, 473-177.

 

* Publications submitted

C. Nicollet and P. Goncalves - Two contrasted P-T-time paths of coronitic metanorites of the French Massif Central: Are reaction textures reliable guides to metamorphic histories? accepted at Journal of Metamorphic Petrology.

 

 

COMMUNICATION

----------2003 -------------------------------
M. Williams, L. Crossey, M. Jercinovic, J. Bloch, K. Karlstrom, C. Dehler, M. Heizler, S. Bowring, P. Goncalves - Dating sedimentary sequences: in situ U/Th-Pb microprobe dating of early diagenetic monazite and Ar-Ar dating of marcasite nodules: case study from neoproterozoic black shales in the Southwestern U.S.: Geological Society of America - Seattle (2003), GSA Abstracts with Programs Vol. 35, No. 6.
J. Baldwin, P. Goncalves, M. Williams, S. Bowring - Modeling the decompression P-T-t path in sapphirine granulites associated with eclogites, East Athabasca Mylonite Triangle, Northern Saskatchewan, Canada: Geological Society of America - Seattle (2003), GSA Abstracts with Programs Vol. 35, No. 6.
K. Maham, M. Williams, P. Goncalves - Using deformation and metamorphism in high strain zones to track the exhumation history of deep-crustal rocks in the Canadian shield: Geological Society of America - Seattle (2003), GSA Abstracts with Programs Vol. 35, No. 6.
C. Nicollet and P. Goncalves - Petrographical path vs p-t-time path of an unusual hb-ky-gt coronitic assemblage of the metanorite from arvieu (French Massif Central): Geological Society of America - Seattle (2003), GSA Abstracts with Programs Vol. 35, No. 6. powerpoint presentation
Seydoux-Guillaume A.M., Goncalves P., Wirth R. and Deutsch A. (2003) TEM study of polyphasic discordant monazites: site specific specimen preparation by using the Focused Ion Beam technique. DMG 2003, Bochum. Berichte der Deutschen Mineralogischen Gesellschaft, Beihefte zum European Journal of Mineralogy, 15, 2003, N°1.
Seydoux-Guillaume A.M., Goncalves P., Wirth R. and Deutsch A. Transmission Electron Microscopic study of polyphazed discordant monazites prepared with the Focused Ion Beam Technique. EUG-EGS-AGU Nice 2003.
Williams, M.; Jercinovic, M. ; Goncalves, P.; Mahan, K. Microprobe monazite geochronology: new techniques for dating deformation and metamorphism. EGS-AGU Nice 2003.
Paquette, J.L.; Goncalves, P.; Devouard, B.; Nicollet, C. "In situ" ID-TIMS U-Pb dating of single monazites: a new method to unravel complex poly-metamorphic evolutions. application to the UHT granulites of Andriamena (central Madagascar). EGS-AGU Nice 2003.

----------2002 -------------------------------

•P. Goncalves, J.L. Paquette, C. Nicollet et B. Devouard - In situ EMP and ID-TIMS combined U-Th-Pb dating of single monazites: a new method to unravel complex polymetamorphic evolutions. Application to the UHT granulites of Andriamena (North-Central Madagascar): Geological Society of America - Denver (2002), Abstract with Programs, v. 34, N° 6, p. 67.
•P. Goncalves, J.L. Paquette, C. Nicollet et B. Devouard - Datation U-Th-Pb par microsonde électronique et ID-TIMS de monazites extraites par micro-forage sur lame mince: application aux granulites de UHT du Centre-Nord Madagascar. RST Nantes (2002).
M.A. Kaczmarek, P. Goncalves et C. Nicollet - Datation U-Th-Pb sur monazite de la déformation dans le Centre-Nord de Madagascar: Evidences de l'assemblage final du Gondwana au Cambrien. RST Nantes (2002).

----------2001 -------------------------------

•P. Goncalves, C. Nicollet, J. M. Montel, B. Lefevre, J. L. Paquette, J. M. Lardeaux and C. Pin - Is the petrographical PTt path consistent with the real thermal path? The example of the polymetamorphic Ultra-High Temperature granulites of Andriamena (Madagascar). EUG XI-Strasbourg (2001), Terra Abstract, v.12.

----------2000 -------------------------------

•P. Goncalves, C. Nicollet and J. M. Lardeaux - In-situ electron microprobe monazite dating of the complex retrograde evolution of UHT granulites from Andriamena (Madagascar): apparent petrographical path vs. PTt path. Geological Society of America Annual Meeting-Reno (USA) (2000), Geological Society of America Abstracts with Programs, v.32.
•P. Goncalves, C. Nicollet et J. M. Lardeaux - La Tectonique Néo-protérozoïque du Centre-Nord de Madagascar : interaction entre forces aux limites et forces de volume. RST-Paris (2000), v. 146.

----------1999 -------------------------------

•P. Goncalves, S. Guillot, C. Nicollet, J. M. Lardeaux and B. Mercier de Lepinay, Petrology and Rb-Sr age of HP-LT Rocks from the Northern Caribbean Plate Margin (Hispaniola): implication for exhumation processes. EUG X-Strasbourg (1999), Terra Abstracts, v.11, p.38.