@misc{indiciae36e97831e2b5, title = {Crude oil in a shallow sand and gravel aquifer-II. Organic geochemistry}, author = {R.P. Eganhouse and M.J. Baedecker and I.M. Cozzarelli and G. R. Aiken and K. A. Thorn and T.F. Dorsey}, year = {1993}, doi = {10.1016/0883-2927(93)90013-7}, url = {https://pubs.usgs.gov/publication/70017450}, note = {Source identifier: 70017450} }