Fossil Seal Amino Acid Isotopes | C and N isotope data for individual amino acids from fossil seals from the western Ross Sea, Antarctica | Calendar years before present; determined by AMS 14C dating
| Geologic_age |
Fossil Seal Bulk Isotopes 14C | Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica | Uncalibrated 14C age
| C14_age |
Fossil Seal Bulk Isotopes 14C | Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica | internal or external statistical error in 14C age (whichever is larger)
| C14_error |
Fossil Seal Bulk Isotopes 14C | Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica | Calendar years before present determined by 14C age. Samples that can't be calibrated set to 75 years.
| Calendar_age |
Fossil Seal Bulk Isotopes 14C | Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica | 1 sigma error on Calendar_age
| one_sigma |
Keratoisis Radiocarbon Dates | Keratoisis Radiocarbon Dates | Conventional 14C age (in 14C years before 1950) = -8033*ln(Fm
| Conventional_14C_Age |
North Pacific Atmospheric Particulates | North Pacific Atmospheric Particulates | 14C ages of POC
| Age_14C |
North Pacific Atmospheric Particulates | North Pacific Atmospheric Particulates | Standard deviation for 14C-age of POC
| Age_14C_stdev |
Radiocarbon ages for Guaymas Basin and Sonora Margin sediments | Radiocarbon [14C] ages of sedimentary organic matter and sedimentation rates for Guaymas Basin and Sonora Margin sediments | 14C age
| C14_age |
Radiocarbon ages for Guaymas Basin and Sonora Margin sediments | Radiocarbon [14C] ages of sedimentary organic matter and sedimentation rates for Guaymas Basin and Sonora Margin sediments | Inherent uncertainty in the 14C method (+/- years)
| C14_age_uncertainty |
Radiocarbon dating of Southeast Pacific sediment cores | | Radiocarbon age derived from fraction of modern radiocarbon. Where a '>' is shown, statistical certainty permitted only a lower bound to be determined.
| Radiocarbon_Age |
T Lake PC1 Chronology | 14C Dates from core PC1, T Lake, Palau | calibrated age, 95% confidence interval lower bound
| calib_14C_95_lo |
T Lake PC1 Chronology | 14C Dates from core PC1, T Lake, Palau | calibrated age, 95% confidence interval upper bound
| calib_14C_95_up |
T Lake PC1 Chronology | 14C Dates from core PC1, T Lake, Palau | conventional radiocarbon age, relative to 1950
| raw_14C |
T Lake PC1 Chronology | 14C Dates from core PC1, T Lake, Palau | standard error, radiocarbon age
| raw_14C_err |
[DEPRECATED] Properties of HMW and LMW DOM from the NPSG | Recovery parameters, isotopic composition (d15N, d13C, D14C), and elemental composition (C:N) of HMW and LMW DOM collected from the North Pacific Subtropical Gyre | 14C derived age
| C14_age |
[DEPRECATED] Properties of HMW and LMW DOM from the NPSG | Recovery parameters, isotopic composition (d15N, d13C, D14C), and elemental composition (C:N) of HMW and LMW DOM collected from the North Pacific Subtropical Gyre | 14C derived age standard deviation
| C14_stdev |