T32D:
The Parana-Etendeka Igneous Province and Related Magmatism: What Have We Learned So Far? I


Session ID#: 7577

Session Description:
The Paraná-Etendeka Igneous Province (PEIP) of Brazil and Namibia is the second largest outcrop of the Cretaceous continental flood basalt; it is closely related to the opening of the South Atlantic Ocean, and was followed by many intrusions, some of which might lie outside the present day Paraná Basin. Numerous studies describing the geochemical, geochronological, geophysical, paleomagnetic, stratigraphical, tectonic and volcanic characteristics of the PEIP proper, and the associated magmatism on both sides of the Atlantic, have been published in the past decade. However, it is difficult to assess how much has been learned about this province, partly because those works are outpaced in the literature. This session therefore invites recent studies in all subjects that contribute for a better knowledge of the origin and evolution of the PEIP and related magmatism. We also encourage multidisciplinary studies allowing comparison of the PEIP with other continental flood basalt provinces.
Primary Convener:  Edgardo Canon-Tapia, Center for Scientific Research and Higher Education at Ensenada, Ensenada, Mexico
Conveners:  M Irene B Raposo, Instituto de Geociências Universidade de Sao Paulo, Sao Paulo, Brazil and Xixi Zhao, State Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, Shanghai, China
Chairs:  Edgardo Canon-Tapia, Center for Scientific Research and Higher Education at Ensenada, Ensenada, Mexico and M Irene B Raposo, USP University of Sao Paulo, São Paulo, Brazil
OSPA Liaison:  Xixi Zhao, Tongji University, Shanghai, China
Co-Organized with:
Tectonophysics, Geomagnetism and Paleomagnetism, and Volcanology, Geochemistry and Petrology

Cross-Listed:
  • GP - Geomagnetism and Paleomagnetism
  • P - Planetary Sciences
  • V - Volcanology, Geochemistry and Petrology

Abstracts Submitted to this Session:

Gillian R Foulger, Durham University, Department of Earth Sciences, Durham, United Kingdom
Dougal A Jerram, University of Oslo, Oslo, Norway and Statoil/Sonangol Field Team
David William Peate, University of Iowa, Iowa City, IA, United States
Andrea Marzoli, University of Padova, Geosciences, Padova, Italy, Angelo De Min, University of Trieste, Trieste, Italy, Leila Soares Marques, IAG Institute of Astronomy, Geophysics and Atmospheric Sciences, Sao Paulo, Brazil, Antonio Nardy, Universidade Estadual Paulista, Petrologia e Metalogenia, Rio Claro, Brazil and Massimo Chiaradia, University of Geneva, Geneva, Switzerland
Mengist Teklay1, Jeff Thole2, Karl R Wirth3, Martin Harris1 and Kamal Raj Regmi1, (1)University of Namibia, Geology, Windhoek, Namibia, (2)Macalester College, Geology Department, Saint Paul, MN, United States, (3)Macalester College, Saint Paul, MN, United States
Paul R Renne, Berkeley Geochronology Center, Berkeley, United States; University of California Berkeley, Earth and Planetary Science, Berkeley, United States
Valdecir A Janasi1, Liza Polo1, Letícia Freitas Guimarães1, Cristina P. De Campos1 and Evandro F de Lima2, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)Universidade Federal do Rio Grande do Sul - UFRGS, Geociencias, Porto Alegre, Brazil
Darren McClurg Gravley1, Guilherme A R Gualda2, Lydia Jane Harmon3, Samantha Tramontano2, Ana Carolina Franciosi Luchetti4 and Antonio Nardy4, (1)University of Canterbury, Christchurch, New Zealand, (2)Vanderbilt University, Earth and Environmental Sciences, Nashville, TN, United States, (3)Arizona State University, School of Earth and Space Exploration, Tempe, United States, (4)Universidade Estadual Paulista, Petrologia e Metalogenia, Rio Claro, Brazil

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