ongoing paleomagnetic and seismological investigations in south american andes
DESCRIPTION
Ongoing paleomagnetic and seismological investigations in South American Andes. Research team Fabio Speranza - Senior Scientist - INGV Claudio Faccenna - Full Professor - Università Roma Tre Claudio Chiarabba - Research Director - INGV Catalina Hernández Moreno - PhD student - INGV - PowerPoint PPT PresentationTRANSCRIPT
Ongoing paleomagnetic and Ongoing paleomagnetic and seismological investigations in South seismological investigations in South
American Andes American Andes
Research team
Fabio Speranza - Senior Scientist - INGV
Claudio Faccenna - Full Professor - Università Roma Tre
Claudio Chiarabba - Research Director - INGV
Catalina Hernández Moreno - PhD student - INGV
Giovanny Jimenez Diaz - PhD student - Università Roma Tre
Danilo Seccia - PhD student - INGV
1-PATTERN OF PALEOMAGNETIC ROTATION IN THE CENTRAL ANDES (NW ARGENTINA)
PUBLISHED ARTICLE:
Maffione, M., F. Speranza, and C. Faccenna (2009), Bending of the Bolivian orocline and growth of the central Andean plateau: Paleomagnetic and structural constraints from the Eastern Cordillera (22-24°S, NW Argentina), Tectonics, 28, TC4006, doi:10.1029/2008TC002402.
JOURNAL IMPACT FACTOR: 3.147
PhD Thesis of M. Maffione(2006-2009, INGV)
2- BENDING OF THE PATAGONIAN OROCLINES AND OPENING OF THE DRAKE GATEWAY
PUBLISHED ARTICLE:
Maffione, M., F. Speranza, C. Faccenna, and E. Rossello (2010), Paleomagnetic evidence for a pre-early Eocene (~50 Ma) bending of the Patagonian orocline (Tierra del Fuego, Argentina): Paleogeographic and tectonic implications, Earth and Planet. Sci. Lett., 289, 273-286.
JOURNAL IMPACT FACTOR: 4.279
PhD Thesis of M. Maffione(2006-2009, INGV)
3- PALEOMAGNETISM OF THE
EASTERN CORDILLERA OF
COLOMBIA: CONSTRAINTS ON
GENESIS AND EVOLUTION
SUBMITTED ARTICLE:
Jimenez Diaz, J., Speranza F., Faccenna C., Bayona G, and Mora A. (2012), Paleomagnetism and magnetic fabric of the Eastern Cordillera of Colombia: Evidence for oblique convergence and non-rotational reactivation of a Mesozoic intra-continental rift, Tectonics, submitted.
JOURNAL IMPACT FACTOR: 3.147
PhD Thesis of J. Jimenez Diaz(2010-2013, Univ. Roma Tre)
4- SEISMOLOGY AND
DEEP STRUCTURE OF
COLOMBIA
Article in preparation; collaboration with G. Prieto, Universidad de los Andes, Bogota
PhD Thesis of D. Seccia(2009-2012, INGV)
5- CONSTRAINING VOLCANIC HAZARD AT NEVADO DEL RUIZ VOLCANO (COLOMBIA)
Collaboration with Universidad EAFIT, Medellin
PhD Thesis to be activated
Lahar flow at Nevado del Ruiz, 13-11-1985, more than 23,000 people killed
Use of paleomagnetism to provide age of emplacement for undated eruptions, thus constrain volcanic history
-38
-48
6- UNDERSTANDING STRAIN PARTITIONING AND CRUST RHEOLOGY AT THE LIQUINE-OFQUI FAULT (CHILE)
PhD Thesis of Catalina Hernandez Moreno (2012-2015, INGV)