File:Stromatolites.jpg
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| Description |
English: Stromatolites, that is pre-cambrian petrified biofilm about one billion years old in the Siyeh rock formation of Glacier National Park, Montana, USA.
Original caption: Close-up of PreCambrian stromatolites in Siyeh Formation, Going to the Sun Highway. Glacier National Park Français : Les stromatolites sont des accumulations fossiles de biofilms algo-bactériens datant de l'époque pré-cambrienne, ici pétrifiés sur un milliard d'années dans la formation rocheuse Siyeh de Glacier National Park, Montana, USA.
Español: Los estromatolitos son acumulaciones fósiles algo-bacterianas de la época precámbrica, petrificadas y con una antigüedad de más de mil millones de años, que se sitúan en la formación rocosa Mount Siyeh del Parque nacional de los Glaciares, en Montana, USA. |
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| Source | National Park Service - http://www.nature.nps.gov/geology/cfprojects/photodb/Photo_Detail.cfm?PhotoID=204 | |||
| Author | P. Carrara, NPS | |||
| Permission (Reusing this file) |
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| Date/Time | Dimensions | User | Comment | |
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| current | 23:08, 27 January 2005 | 550 × 371 (103 KB) | Raul654 |
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