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Intervals
Macrostrat
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C4A
1136
Type
Chron
Age range
9.786–8.771
Ma
International Timescale
Miocene
Tortonian
Geomagnetic Polarity Chron
C4
C4A
C5
9.8
9.8
9.7
9.7
9.6
9.6
9.5
9.4
9.4
9.3
9.3
9.3
9.2
9.2
9.1
9.1
9.0
8.9
8.9
8.8
8.8
8.8
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