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Snapshots

  1. Stromatoporoid vug

    Snapshot Title: Stromatoporoid vug
    Taken by: Callan Bentley

    Image: Cairn Formation, Bow River Parkway, Alberta
    Image Owner: Callan Bentley



    Description:

    Stromatoporoid fossils (primitive, layered sponges) have been etched out to make hollows ("vugs") that can hold petroleum in the subsurface. This rock is drilled in the Edmonton area as a major reserv...



  2. Scale

    Snapshot Title: Scale
    Taken by: Callan Bentley

    Image: Cairn Formation, Bow River Parkway, Alberta
    Image Owner: Callan Bentley



    Description:

    This pen serves as a sense of scale.