TY  - RPRT
TI  - Measured temperature and pressure dependence of Vp and Vs in compacted, polycrystalline sI methane and sII methane-ethane hydrate
AU  - M.B. Helgerud
AU  - W.F. Waite
AU  - S. H. Kirby
AU  - A. Nur
PY  - 2003
DO  - 10.1139/p03-016
UR  - https://pubs.usgs.gov/publication/70026195
ID  - 70026195
ER  -