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Table T3. Geomagnetic polarity timescale (GPTS; Cande and Kent, 1995).

Normal polarity
interval (Ma)
Polarity
chron name
0.000–0.780 C1n
0.990–1.070 C1r.1n
1.770–1.950 C2n
2.140–2.150 C2r.1n
2.581–3.040 C2An.1n
3.110–3.220 C2An.2n
3.330–3.580 C2An.3n
4.180–4.290 C3n.1n
4.480–4.620 C3n.2n

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