Frequent Polarity Reversals in the Cretaceous Normal Superchron (Supplementary data)

Table S1 Paleomagnetic ChRM directions and their corresponding VGPs of the Ban Phonngam (BP) section.Table S2 Reversal test results of the ChRM directions of the BP and BN sections.Table S3 Paleomagnetic ChRM directions and their corresponding VGPs of the Ban Nongpen (BN) section.Table S4 Statistics of the reversed polarity ChRM directions of the BP and BN sections.Table S5 LA-ICP-MS U-Pb isotopic results of the detrital zircons with youngest ages. Table S6 Alternate measures of youngest detrital zircon age for samples from the borehole ZK2893 and BP section, and the corresponding magnetostratigraphic ages of the sampling horizons.Table S7 Worldwide reported observations of the polarity reversals in the CNS.Table S8 Summary of the reversed polarity intervals within the CNS.