Geomagnetic relative paleointensity and direction during the last 40,000 years obtained from a sediment core in the Nankai Trough

Earth, Planets and Space

Table 1 Results of radiocarbon dating

Dated material (planktonic forams)	Core section	Depth in section [cm]	Depth in core [m]	Measured ¹⁴C age [yr bp]	Calendar age [cal yr BP]
					95% probabry	Median
G. inflata	2	50	0.57	3384±39	3448–3804	3612
G. inflata	3	10	1.17	5338±36	5331–5656	5511
N. dutertrei	3	90	1.97	8460±73	8590–9094	8853
G. inflata	4	20	2.27	9287±48	9676–10,134	9906
N. dutertrei	4	90	2.97	12,233±44	13,409–13,757	13,574
N. dutertrei	5	95	4.02	16,610±53	18,890–19,399	19,138
N. dutertrei	6	60	4.67	18,929±54	21,767–22,250	22,014