T33F
The Parana-Etendeka Igneous Province and Related Magmatism: What Have We Learned So Far? II Posters

Wednesday, 16 December 2015: 13:40-18:00
Poster Hall (Moscone South)
Primary Conveners:  Edgardo Canon-Tapia, CICESE National Center for Scientific Research and Higher Education of Mexico, Ensenada, Mexico
Conveners:  Irene 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:  Xixi Zhao, Tongji University, Shanghai, China and Edgardo Canon-Tapia, CICESE National Center for Scientific Research and Higher Education of Mexico, Ensenada, Mexico
OSPA Liaisons:  Xixi Zhao, Tongji University, Shanghai, China
 
Late-Stage HIMU-Type Volcanism on the Walvis Ridge: Not just Part of an Age-Progressive Tristan-Gough Hotspot Track (62221)
Stephan Homrighausen1, Kaj Hoernle1, Folkmar Hauff1, Maxim Portnyagin1, Reinhard Werner1, Joerg Geldmacher1 and C-Dieter Garbe-Schoenberg2, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)University of Kiel, Institute of Geosciences, Kiel, Germany
 
Palaeomagnetic directions of the volcanic rocks from Gramado Xavier, Rio Grande do Sul State, South Brazil: implications for time duration of the volcanic activity. (64532)
M Irene B Raposo1, Edgardo Canon-Tapia2, Letícia Freitas Guimarães1 and Valdecir A Janasi1, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)CICESE National Center for Scientific Research and Higher Education of Mexico, Ensenada, Mexico
 
Structures, petrology and geochemistry of Florianópolis Dike Swarm, Paraná-Etendeka Magmatic Province, in the northern part of Santa Catarina Island (80045)
Natasha Sarde Marteleto, Universidade de São Paulo, São Paulo, Brazil
 
Chaotic flow and fragmentation paths in acidic conduits from the Paraná-Etendeka Magmatic Province (PEMP) (76119)
Cristina P. De Campos1, Letícia Freitas Guimarães1, Evandro F de Lima2, Valdecir A Janasi1 and Daniele Giordano3, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)UFRGS Federal University of Rio Grande do Sul, Geociencias, Porto Alegre, Brazil, (3)Università di Torino, Dipartimento di Scienze della Terra, Torino, Italy
 
Structure Of Conduits Of The Acidic Volcanism And Related Deposits In The Paraná-Etendeka Magmatic Province, São Marcos Region, South Brazil (76473)
Letícia Freitas Guimarães1, Cristina P. De Campos1, Evandro F de Lima2 and Valdecir A Janasi1, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)UFRGS Federal University of Rio Grande do Sul, Geociencias, Porto Alegre, Brazil
 
Geochemical and Sr–Nd–Pb Isotopic Insights of the Low-Ti basalts from Paraná–Etendeka Igneous Province, Southern Brazil: Constraints on Petrogenesis and the Role of Crustal Contamination (76779)
Carla Joana Barreto, UFRGS Federal University of Rio Grande do Sul, Rio Grande, Brazil
 
The Bero Volganic Group: New Lithological, Stratigraphic, and Geochemical Data of this Extension of the Parana-Etendeka Igneous Province into SW Angola with Implications (80932)
Julian Marsh, Rhodes University, Grahamstown, South Africa and Roger Swart, BlackGold Geosciences cc, Windhoek, Namibia
 
The Temporal Relationship Between Alkaline and Tholeiitic Magmatism in the Paraná-Etendeka Igneous Province: ID-TIMS U-Pb Ages of the José Fernandes Gabbro and Dykes of the Ponta Grossa Arch, Brazil (82924)
Vidyã Vieira de Almeida1,2, Larry M Heaman3, Barry Shaulis4, Valdecir A Janasi1 and Frederico Meira Faleiros1, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)CPRM Geological Survey of Brazil, São Paulo, Brazil, (3)University of Alberta, Earth and Atmospheric Sciences, Edmonton, AB, Canada, (4)Lunar and Planetary Institute, Houston, TX, United States
 
The alkaline and alkaline-carbonatite magmatism from Southern Brazil (83842)
Excelso Ruberti1, Celso de Barros Gomes1 and Piero Comin-Chiaramonti2, (1)Universidade de São Paulo, São Paulo, Brazil, (2)University of Trieste, Dipartimento di Scienze della Terra, 34100 Trieste, Italy
 
3D MODEL OF THE TORRES SYNCLINE IN THE PARANÁ-ETENDEKA PROVINCE, SOUTH ATLANTIC MARGIN (83972)
Breno Leitao Waichel, UFSC Federal University of Santa Catarina, Florianópolis, Brazil
 
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