TY  - RPRT
TI  - Methane and other hydrocarbon gases in marine sediment
AU  - George E. Claypool
AU  - Keith A. Kvenvolden
PY  - 1983
DO  - 10.1146/annurev.ea.11.050183.001503
UR  - https://pubs.usgs.gov/publication/70208368
ID  - 70208368
ER  -