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http://hdl.handle.net/2445/18175
Title: | Late and post-Hercyniam low temperature veins in the Catalonian Coastal Ranges |
Author: | Cardellach López, Esteve Canals i Sabaté, Àngels Tritlla i Cambra, Jordi |
Keywords: | Serralada Litoral Catalana Mineralogia Catalan Coastal Range (Catalonia) Mineralogy |
Issue Date: | 1990 |
Publisher: | Universitat de Barcelona (UB). Institut de Cincias de la Terra Jaume Almera (ICTJA) |
Abstract: | Many of the veins enclosed within the Paleozoic basement of the Catalonian Coastal Ranges show severa1 common characteristics: low temperature of formation (between 75 and 200C), the presence of complex polisaline fluids and a certain relationship to the pretriassic paleosurface. Mineralogical composition and age are variable, ranging from Pb-Zn veins with carbonate gangue of late Hercynian age through metal poor fluorite rich veins to barite rich veins of Triasssic age. Mineralizing fluids are not related to late Hercynianmagmatism and deposition took place in active fractures developed either in extensional as in compressive regimes. |
Note: | Reproducció del document publicat a http://www.raco.cat/index.php/ActaGeologica/article/view/75369 |
It is part of: | Acta Geologica Hispanica, 1990, vol. 25, núm. 1-2, p. 75-81 |
URI: | http://hdl.handle.net/2445/18175 |
ISSN: | 0567-7505 |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
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