History of Earth Sciences basic topics

	Revision 3 . . (edit) December 5, 2001 11:12 am by Css [change to list + links]
	Revision 2 . . December 5, 2001 7:36 am by (logged).99.87.xxx [*List of geosciences topics for basic articles]
	Revision 1 . . October 26, 2001 1:36 am by Larry Sanger

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