Useful reference materials and field books that can be an invaluable resource and aid in your efforts. Great for both professional and hobby use.

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  1. GEOLOGY STUDIES vol. 28 part 1. Some Middle Cambrian Fossils from Utah

    Some Middle Cambrian Fossils From Utah

    The Utah Cambrian trilobite "bible".

    Suggested Retail: $15.00

    $10.00