TY - RPRT TI - Comparison of surficial CO2 efflux to other measures of subsurface crude oil degradation AU - Ean Warren AU - Natasha J. Sihota AU - Frances D. Hostettler AU - Barbara A. Bekins PY - 2014 DO - 10.1016/j.jconhyd.2014.06.006 UR - https://pubs.usgs.gov/publication/70119243 ID - 70119243 ER -