TY - RPRT TI - Automated determination of the stable carbon isotopic composition (δ 13 C) of total dissolved inorganic carbon (DIC) and total nonpurgeable dissolved organic carbon (DOC) in aqueous samples: RSIL lab codes 1851 and 1852 AU - Kinga M. Revesz AU - Daniel H. Doctor PY - 2014 DO - 10.3133/tm10c20 UR - https://pubs.usgs.gov/publication/tm10C20 ID - tm10C20 ER -