ChronData

Lab# (unitless)

U (ppm)

U_error (ppm)

232Th (ppm)

234U/238U (unitless)

234U/238U_error (unitless)

230Th/234U (unitless)

230Th/234U_error (unitless)

230Th/232Th (unitless)

230Th/232Th_error (unitless)

234U/232Th (unitless)

234U/232Th_error (unitless)

calclulated_age (unitless)

calculated_age_error (yr bp)

age (yr)

SD (yr)