Instituto Dom Luiz | Phone: +351 217 500 357/(813)|idl@fc.ul.pt

Jorge Ponte

/Jorge Ponte

Jorge Ponte

PhD thesis title: Environmental magnetism and paleomagnetism of speleothems: a new tool for documenting high-frequency instabilities of the Earth’s magnetic field and climate

Main Scientific interests: Environmental magnetism, paleomagnetism

Instituto Dom Luiz
Faculdade de Ciências, Universidade de Lisboa
Campo Grande, Edf. C8.
1749-016 Lisboa
Portugal

Email: jorgeponte89@gmail.com


MAIN PUBLICATIONS

Ponte, J. M., Font, E., Veiga-Pires, C., Hillaire-Marcel, C., and B. Ghaleb (2017), The effect of speleothem surface slope on the remanent magnetic inclination, J. Geophys. Res. Solid Earth, 122, doi:10.1002/2016JB013789.

Font, E., Ponte, J., Adatte, T., Fantasia, A., Florindo, F., Abrajevitch, A. and J. Mirão (2016). Tracing acidification induced by Deccan Phase 2 volcanism. Special Issue on “Impact, Volcanism, Global Changes and Mass Extinction”, eds. Eric Font, Thierry Adatte, Sverre Planke, Henrik Svensen and Wolfram Krushner. Palaeogeography, Palaeoclimatology, Palaeoecology, 441, 181-197. doi:10.1016/j.palaeo.2015.06.033

Font, E., Fabre, S., Nédélec, A., Adatte, T., Keller, G., Veiga-Pires, C., Ponte, J., Mirão, J., Khozyem, H., and Spangenberg, J. (2014). Atmospheric halogen and acid rains during the main phase of Deccan eruptions: Magnetic and mineral evidence, in Keller, G., and Kerr, A.C., eds., Volcanism, Impacts, and Mass Extinctions:Causes and Effects: Geological Society of America Special Paper 505, p. 353–368, doi:10.1130/2014.2505(18)

CONFERENCE ORAL COMUNICATIONS

Ponte, J. M., Font, E., Veiga-Pires, C., and C. Hillaire-Marcel (2017), Speleothem shape and Natural Remanent Magnetization, EGU general assembly, Vienna-Austria.

Ponte, J. M., Font, E., Veiga-Pires, C., and C. Hillaire-Marcel (2016), Paleomagnetism in speleothems: Influence of calcite growth dip on the natural remanent magnetization, EGU general assembly, Vienna-Austria., Vienna-Austria.

Ponte, J., Font, E., Veiga-Pires, C., Hillaire-Marcel, C., The Holocene (5000-6000 yrs B.P.) paleosecular variation record from a portuguese speleothem, EGU general assembly, Vienna-Austria, 2015

CONFERENCE POSTER COMUNICATIONS

Ponte, J., Font, E., Adatte, T., Veiga-pires, C., Orue-Etxebarria, X., Ellwood, B., Environamental magnetism of KT sections worldwide: unravelling the imprint of Deccan Phase-2, EGU general assembly, Vienna-Austria, 2014.

Ponte, J. and Font, E., Magnetic mineralogy of the Upper Maastrichtian at Bidart: environmental and climatic records of the Deccan phase-2 volcanism. Colóquio Anisotropia da Susceptibilidade Magnética, Tectónica e (Paleo)magnetismo dos materiais, Coimbra 13-14 Junho, 2013

CONFERENCE ABSTRACTS

Font, E., A. Nédélec, C.C. Veiga-Pires, B.B. Ellwood, P. Camps, J. Ponte, M.O. The pre-KPB interval: sedimentary record of a major Deccan Traps pulse? 13th Castle Meeting, Zloven.

Font, E., Fabre, S., Nédélec, A., Adatte, T., Keller, G., Ponte, J., Mirão, J., Khozyem,H. and Spangenberg, J. (2013). Magnetic and mineral markers of atmospheric halogen and acid rains during the major Deccan episode. In Geological research abstracts, EGU general assembly.

Font, E., Fabre, S., Nédélec, A., Adatte, T., Keller, G., Ellwood, B.B., Veiga-Pires, C.C., Ponte, J. and J. Mirão (2013). The Chlorine Perfume of the Deccan Traps. Volcanism, Impacts and Mass Extinctions, London 27-29 March, 2013

Font, E., Fabre, S., Nédélec, A., Adatte, T., Keller, G. and J. Ponte (2013). Atmospheric halogen and acid rains during the major Deccan episode: magnetic and mineral evidences. Pre-Cenozoic Climates International Workshop PC2IW, Toulouse (France), June 17-19th 2013.

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