Chamber of Mines of South Africa, Research Organisation 1973: Eleventh Annual Research Review. - . 110 pp. [RLL List # 90 / Rec.# 3079] Keywords: FOSSIL
Abstract: ["The surface of some fibrous gold particles at magnification of about 2, 000 showed a grainy texture, not unlike the inorganic crusts on hyphae in some lichens." Four micrographs.]
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