REFERENCES

Aki, K., and Richards, P. G., 1980, Quantitative seismology: Theory and methods: W. H. Freeman and Co., New York.

Andreassen, K., Hart, P. E., and Grantz, A., 1995, Seismic studies of a bottom simulating reflector related to gas hydrate beneath a continental margin of the Beaufort Sea: Jour. Geophys. Res., 100, 12659-12673.

Dickens, G. R., Paull, C. K., Wallace, P., and the ODP Leg 164 Scientific Party, 1997, Direct measurement of in situ methane quantities in a large gas-hydra te reservoir: Nature, 385, 426-428.

Dvorkin, J., and Nur, A., 1993, Rock physics for characterization of gas hydrates: The Future of Energy Gases, U.S. Geol. Survey Professional Paper 1570, pages 293-298.

Ecker, C., and Lumley, D. E., 1994a, Seismic AVO analysis of methane hydrate structures: 64th Ann. Internat. Meeting, Soc. Expl. Geophys., Expanded Abstracts, 1100-1103.

Ecker, C., and Lumley, D. E., 1994b, Seismic AVO analysis of methane hydrate structures: SEP-80, 277-292.

Ecker, C., Dvorkin, J., and Nur, A., 1996, Sediments with gas hydrates: Internal structure from seismic AVO: Geophysics, submitted for publication.

Ecker, C., 1995, Velocity structure of the methane hydrate formation at the Blake Outer Ridge: SEP-84, 109-124.

Ecker, C., 1997, Detecting S-wave velocity contrasts across BSRs using AVO: SEP-94, 17-31.

Hamilton, E. L., 1976, Shear-wave velocity versus depth in marine sediments: A review: Geophysics, 41, 985-996.

Kvenvolden, K., 1993, Gas hydrates - geological perspective and global change: Reviews of Geophysics, 31, 173-187.

Lee, M. W., Hutchinson, D. R., Dillon, W. P., Miller, J. J., Agena, W. F., and Swift, B. A., 1992, A method of estimating the amount of in situ gas hydrates in deep marine sediments: USGS Open File Report, 276.

Lee, M. W., Hutchinson, D. R., Agena, W. F., Dillon, W. P., Miller, J. J., and Swift, B. A., 1994, Seismic character of gas hydrates on the southeastern U.S. continental margin: Marine Geophys. Res., 16, 163-184.

Lumley, D. E., and Beydoun, W. B., 1993, Angle-dependent reflectivity estimation by Kirchhoff migration/inversion: Theory: SEP-79, 205-226.

Lumley, D. E., 1993, Kirchhoff prestack impedance inversion: A gas reservoir pilot study: SEP-77, 211-230.

Matsumoto, R., Paull, C., Wallace, P., and the Leg 164 Scientific party, 1996, Gas hydrate sampling on the Blake Ridge and Carolina Rise: ODP, Leg 164 Preliminary Report.

Warner, M., 1990, Absolute reflection coefficients from deep seismic reflections: Tectonophysics, 173, 15-23.