Dr. Phillip Ellis Jackson, Ph.D.

University of Chicago (Retired)

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Retired Amateur Geologist Seeks Donation Recipient for Valuable Rock and Minerals Collection part of NAGT:Teaching Resources:Rock and Mineral Exchange:Postings
Dr. Phillip Ellis Jackson, Ph.D., University of Chicago (Retired) pejackson@outlook.com Description of Available Specimens How many pieces are available: Large Collection Dr. Phillip Ellis Jackson Ph.D. ...