The enigmatic ichnofossil <i>Tisoa siphonalis</i> and widespread authigenic seep carbonate formation during the Late Pliensbachian in southern France
Tubular carbonate concretions of up to 1 m in length and perpendicular to bedding, occur abundantly in the Upper Pliensbachian (upper <i>Amaltheus margaritatus</i> Zone, <i>Gibbosus</i> Subzone) in outcrops (Fontaneilles section) in the vicinity of Rivière-sûr-Tarn, southern...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2010-10-01
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Series: | Biogeosciences |
Online Access: | http://www.biogeosciences.net/7/3123/2010/bg-7-3123-2010.pdf |