| Description | Contains articles, primarily from newspapers, about Thomas Gold's career and his advocacy of the theory that oil and gas deposits are non-biological (abiogenic) in origin and that microbial life exists deep beneath the earth's surface (a 'deep hot biosphere'). The articles vary in date from November 1969 until November 1999. Also contains an e-mail and letters to Thomas Gold, primarily about papers he had written, varying in date from November 1972 until February 1998. |