Interrupcions sedimentàries i paleoalteracions

[EN] The record of geological time in stratigraphic successions is discontinuous because periods of norrdeposition are much longer than those of active sedimentation Weathering takes place during these breaks, deeply disturbing the sinsedimentary fabncs. These phenomena are mainly of pedogenetic ori...

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Detalles Bibliográficos
Autor: Virgili, Carmina
Tipo de recurso: artículo
Fecha de publicación:1979
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/7054
Acceso en línea:http://hdl.handle.net/10261/7054
Access Level:acceso abierto
Palabra clave:Discontinuidades estratigráficas
Paleoalteraciones
Descripción
Sumario:[EN] The record of geological time in stratigraphic successions is discontinuous because periods of norrdeposition are much longer than those of active sedimentation Weathering takes place during these breaks, deeply disturbing the sinsedimentary fabncs. These phenomena are mainly of pedogenetic origin, but also due to ground waters. The final result is a «continentalization» of the series, being that the cause of several erroneous interpretations of ancient sediments. The study of paleoweatherings give clues to paleogeographic and paleoclimatic interpretation.