Thesis Collection
Last Deposit
Browsing by Author "Otamendi, Juan E."
Now showing items 1-3 of 3
-
Estudio de la Orientación Cristalográfica Preferente del Cuarzo en el Contacto entre Gneises y Metatexitas - Diatexitas del Macizo Cerro Pelado (Sierra de Comechingones, Argentina)
Castellarlni, P.; Fernández Rodríguez, Carlos
; Otamendi, Juan E. (Sociedad Geológica de España, 2003)
The quartz c-axis fabrics measured in the rocks of the high-grade unit of the Cerro Pelado massif (northern Sierra de Comechingones, Sierras Pampeanas, Argentina) allow to deduce a normal-sinistral sense of movement for ... -
Generation of tonalitic and dioritic magmas by coupled partial melting of gabbroic and metasedimentary rocks within the deep crust of the famatinian magmatic Arc, Argentina
Otamendi, Juan E.; Ducea, Mihai N.; Tibaldi, Alina M.; Bergantz, Geoerge W.; Rosa Díaz, Jesús de la; Vujovich, Graciela I. (Oxford University Press, 2009-05)
The source regions of dioritic and tonalitic magmas have been identified in a deep crustal section of the Famatinian arc (Sierras Pampeanas of western Argentina). The source zones of intermediate igneous rocks are located ... -
Top-down structures of mafic enclaves within the Valle Fértil magmatic complex (Early Ordovician, San Juan, Argentina)
Castro Dorado, Antonio; Otamendi, Juan E.; Pinotti, Lucio P.; D’Eramo, Fernando J.; Vujovich, Graciela I.; Tibaldi, Alina M. (Institut de Ciències de la Terra "Jaume Almera", 2008-09)
Magmatic structures related to the mechanical interaction between mafic magmas and granitoids have been studied in the Valle Fértil calc-alkaline igneous complex, Argentina. Excepcional outcrops with vertical walls of more ...
