Francis Thackeray has received funding from the National Research Foundation. In the century since the Taung Child was found and described, a great debate has developed about the geological ages of ...
The earth and the sea / Leonardo da Vinci (1452-1519) -- The structure of the earth and the forces which change the earth / Agricola [Georg Bauer] (1494-1555) -- The course of rock seams in ...
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