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Contents
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(Top)
1
Stratigraphic definition
2
Volcanic event
3
References
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3.1
Literature
4
External links
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Chattian
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From Wikipedia, the free encyclopedia
Second age of the Oligocene Epoch
Chattian
27.30 – 23.04
Ma
PreꞒ
Ꞓ
O
S
D
C
P
T
J
