Marine Phosphorites - Geochemistry, Occurrence, Genesis- a Symposium ... July 1978 ( Special Publication 29)
Tulsa: Society of Economic Paleontologists and Mineralogists, 1980. First Edition. Hardcover. 8vo- ca. 7" x 9.5" - pp. vi, 249, very good copy with very little wear and soiling, no obvious markings noted inside. Due to size and weight shipping outside the USA may cost about that of an average..... More