Cite
MLA Citation
Quintin Wight. “A Geologist Speculates on Gemstones, Origins of Gas and Oil, Moonlike Impact Scars on the Earth, the Emergence of Animals and Cancer by John M. Saul. Les 3 Colonnes, Paris, France. 159 pages; 2014; €28 (softbound)..” Rocks and minerals, vol. 91, no. 4, 2016, p. 374. http://access.bl.uk/ark:/81055/vdc_100034202999.0x000011