early man

  • Book Review | A Geologist Speculates (2014)

    • Date: 2014-09-01
    Book Review • A Geologist Speculates • Lotus Gemology

    Saul, J.M. (2014) A Geologist Speculates: On Gemstones, Origins of Gas and Oil, Moonlike Impact Scars on the Earth, the Emergence of Animals and Cancer. Paris, Les 3 Colonnes, x + 149 pp. ISBN: 978-2-37081-004-5