Research data for "Trends in the long-term variation of environmental magnetism of North Pacific pelagic clay: beyond the two-component interpretations"

Row magnetic data generated in the research. - rockmag_Mendeley.xlsx: basic rock magnetic data. - 578_dcd_Mendeley.xlsx: IRM acquisition data for plotting after rescaling and interpolation. - *.dc: raw dc demagnetization data. - *.frc: raw forc measurement data. The file names of .dc and .frc files indicate sample IDs, whose core depth and ages can be found in the rockmag_Mendeley.xlsx. Note: for the sample 578-17-4-125, two forc measurements were conducted (.frc and .frc2 file). Reported results are the average of these two measurements.