Evidence for microbial life in synsedimentary cavities from 2.75 Ga terrestrial environments
Fluviolacustrine sediments of the 2.75 Ga Hardey Formation (Fortescue Group, Australia) preserve pendant columnar structures with stromatolitic lamination within synsedimentary cavities. The millimeter-sized, finger-like columns strongly resemble microbialites from modern basaltic caves and indicate...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Geological Society of America Inc
2009
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/31174 |