On biogenicity criteria for endolithic microborings on early Earth and beyond.
Micron-sized cavities created by the actions of rock-etching microorganisms known as euendoliths are explored as a biosignature for life on early Earth and perhaps Mars. Rock-dwelling organisms can tolerate extreme environmental stresses and are excellent candidates for the colonization of early Ear...
| Main Authors: | , , , , |
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| Formato: | Journal article |
| Idioma: | English |
| Publicado: |
2007
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