PALAEO FLUID-FLOW IN DECOLLEMENT OF THE S ICILIAN NEOGENE ACCRETIONARY PRISM

Citation
C. Larroque et al., PALAEO FLUID-FLOW IN DECOLLEMENT OF THE S ICILIAN NEOGENE ACCRETIONARY PRISM, Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 317(11), 1993, pp. 1485-1492
Citations number
15
Categorie Soggetti
Multidisciplinary Sciences
ISSN journal
07644450
Volume
317
Issue
11
Year of publication
1993
Pages
1485 - 1492
Database
ISI
SICI code
0764-4450(1993)317:11<1485:PFIDOT>2.0.ZU;2-F
Abstract
Syntectonic veins have been sampled in thrust fault zones, in the fron tal part of the Sicilian accretionary prism. In these veins, different generations of warm fluids have been trapped in inclusions. The clay mineralogy of the surrounding rocks reveals that the thermal equilibri um was not reached between these clays and the fluids. These results s uggest that warm fluids (originating from deeper zones) have flowed al ong the decollement.