File:CambrianStromatolites.jpg
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Date/Time | Dimensions | User | Comment | |
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current | 06:00, 15 August 2009 | 3,929 × 1,416 (4.09 MB) | Wilson44691 | {{Information |Description={{en|1=Stromatolites in the Pika Formation (Cambrian) near Helen Lake, Banff National Park, Canada.}} |Source=Own work by uploader |Author=Wilson44691 |Date=2009-08-08 |Permission= |other_versions= }} Photog |
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