U.S. Geological Survey Photographic Library

ID. BYU Mineral Specimens 329

Coal (Cannal).  Quarter for scale.  Mineral collection of Brigham  Young University Department of Geology, Provo, Utah.  Photograph by  Andrew Silver.  BYU index 1-1013b.

Coal (Cannal). Quarter for scale. Mineral collection of Brigham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 1-1013b.

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