Radiocarbon in Bulk and Respired CO2 from the Cowlitz River Chronosequence, Washington, USA

This is part of a study that measured radiocarbon in bulk soil carbon and CO2 respired in incubations from a soil chronosequence on andesite. The study sites are the same ones that are reported in Lawrence et al. 2015 (reference below). However, the soils reported in Lawrence et al. 2015 were sampled in 2010. The samples reported here (previously unpublished) were collected. in 2009. The incubations were performed at the University of California Irvine; the bulk soil samples were collected at the same time but splits were analyzed separately.
Corey R. Lawrence, Jennifer W. Harden, Xiaomei Xu, Marjorie S. Schulz, Susan E. Trumbore, (2015) Long-term controls on soil organic carbon with depth and time: A case study from the Cowlitz River Chronosequence, WA USA. Geoderma, V 247-248: p. 73-87, DOI: 10.1016/j.geoderma.2015.02.005