Cite
APA Citation
Wight, Q. (2016). 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, 91(4), 374. http://access.bl.uk/ark:/81055/vdc_100034202999.0x000011