Articles tagged with the topic ‘Mineralogy’

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J.W. Gregory

Gold Mines and Gold Mining [Summary only]

Mineralogy, Geology

TDGNHAS Series II, 20 (1907-08), 35(WARNING large file size: 9.27 MB)


In this lecture, which was illustrated by a number of lantern slides, Profesor Gregory gave a full description of the geology, etc., of gold-bearing strata in Australia, etc., together with the characteristics of the same; how the mines were operated; and