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


Snapshots

  1. Petrographic Detail

    Snapshot Title: Petrographic Detail
    Taken by: Ron Schott

    Image: Tonalite of Bear Valley Springs (Crossed Polars)
    Image Owner: Ron Schott



    Description:

    Plagioclase, quartz, and hornblende.