RT Journal Article
T1 Pliegues magmáticos en el plutón trondhjemítico de La Fronda, Sierras Pampeanas de Córdoba, Argentina
T1 Magmatic folds in the La Fronda trondhjemite pluton, Sierras Pampeanas at Córdoba, Argentina
A1 D’Eramo, Fernando J.
A1 Vegas, Néstor
A1 Pinotti, Lucio P.
A1 Tubía, José María
A1 Coniglio, Jorge E.
AB From structural and magnetic fabric patterns, this work reports a complex folded structure in the LaFronda pluton, a small trondhjemite massif located in the Sierras de Córdoba which form the eastern partof the Sierras Pampeanas in Argentina. Isoclinal folds with no thickening at the hinge zones deform thecompositional banding of these igneous rocks. Both the orientation of axial surfaces and fold axes varyfrom place to place and do not concur with the orientation of folds from the metamorphic country rocks.Microstructural data point to a fabric formed by grain-supported flow in a crystal-rich magma during theimprint of a vanishing regional stress field
PB Sociedad Geológica de España
YR 2005
FD 2005
LK http://hdl.handle.net/10272/8676
UL http://hdl.handle.net/10272/8676
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026