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Snapshots

  1. Volcaniclastic Breccia

    Snapshot Title: Volcaniclastic Breccia
    Taken by: Robin Rohrback-Schiavone

    Image: Ash from Mount St. Helens
    Image Owner: Robin Rohrback-Schiavone



    Description:

    To explore a hand sample of breccia from the Mount St. Helens eruption, click here:

    gigapan.com/gigapans/121349



  2. Scale

    Snapshot Title: Scale
    Taken by: Robin Rohrback-Schiavone

    Image: Ash from Mount St. Helens
    Image Owner: Robin Rohrback-Schiavone



    Description:

    The petri dish is 9 cm in diameter.