1. Skip to navigation
  2. Skip to content
  3. Skip to sidebar


Snapshots

  1. Phenocryst

    Snapshot Title: Phenocryst
    Taken by: Callan Bentley

    Image: Bishop Tuff
    Image Owner: Robin Rohrback-Schiavone



    Description:

    Quartz (note the conchoidal fracture).



  2. Lithic

    Snapshot Title: Lithic
    Taken by: Callan Bentley

    Image: Bishop Tuff
    Image Owner: Robin Rohrback-Schiavone



    Description:

    Fragment of pre-existing rock, caught up in the pyroclastic surge.



  3. Scale

    Snapshot Title: Scale
    Taken by: Callan Bentley

    Image: Bishop Tuff
    Image Owner: Robin Rohrback-Schiavone



    Description:

    This box is 1 cm wide.