1. SoilR::C14Atm
    Atmospheric 14C fraction
  2. SoilR::C14Atm_NH
    Post-bomb atmospheric 14C fraction
  3. SoilR::Graven2017
    Compiled records of radicarbon in atmospheric CO2 for historical simulations in CMIP6
  4. SoilR::HarvardForest14CO2
    Delta14C in soil CO2 efflux from Harvard Forest
  5. SoilR::Hua2013
    Atmospheric radiocarbon for the period 1950-2010 from Hua et al. (2013)
  6. SoilR::Hua2021
    Atmospheric radiocarbon for the period 1950-2019 from Hua et al. (2021)
  7. SoilR::IntCal09
    Northern Hemisphere atmospheric radiocarbon for the pre-bomb period
  8. SoilR::IntCal13
    Atmospheric radiocarbon for the 0-50,000 yr BP period
  9. SoilR::IntCal20
    The IntCal20 northern hemisphere radiocarbon curve for the 0-55,000 yr BP period
  10. SoilR::SHCal20
    The SHCal20 southern hemisphere radiocarbon curve for the 0-55,000 yr BP period
  11. SoilR::eCO2
    Soil CO2 efflux from an incubation experiment
  12. SoilR::incubation_experiment
    Soil CO2 efflux from an incubation experiment, along with the soil mass and carbon concentration measurements.