TY - RPRT TI - Determination of subsurface fluid contents at a crude-oil spill site AU - K.M. Hess AU - W.N. Herkelrath AU - H.I. Essaid PY - 1992 DO - 10.1016/0169-7722(92)90044-f UR - https://pubs.usgs.gov/publication/70017046 ID - 70017046 ER -