Law Dome firn air and ice core 14CO concentration

This is a data set containing measurements of [14CO] in firn air and ice core samples from Law Dome DE08-OH site, Antarctica. The firn air and ice core samples were collected at Law Dome in December 2018 and January 2019. The [14CO] data represent atmospheric values (with the in situ cosmogenic and procedural components removed). [14CO] measurements were conducted as described in Hmiel et al., 2024 (https://doi.org/10.5194/tc-18-3363-2024). The in situ cosmogenic [14CO] contribution was calculated using parameters and model also described in Hmiel et al. (2024). As [14CO] measurements in ice cores are complex, use of the data in a publication requires contacting Vasilii Petrenko ([e-mail]) to ensure correct understanding of the data. Depending on nature of use of the data, co-authorship may be appropriate.