Category:Geology in the 73rd-millennium BC

Geology by millennium: BC 510 500 430 360 300 220 100 73 63 50 40 18 15 14 11 7 5 3 2 1 • CE 1 2 3

Subcategories

This category has only the following subcategory.

T

Toba catastrophe theory‎ (6 F)

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