• Andrus, R. D., and K. H. Stokoe, Liquefaction resistance of soils from shear-wave velocity, J. Geotech. Geoenviron. Eng., 126, 10151025, 2000.
  • Atwater, B. F., compiler, Geology of Holocene liquefaction features along the lower Columbia River at Marsh, Brush, Price, Hunting, and Wallace Islands, Oregon and Washington, U. S. Geol. Surv. Open-File Rep. 94-209, 64 pp., 1994.
  • Atwater, B. F., and E. Hemphill-Haley, Recurrence intervals for great earthquakes of the past 3,500 years at northeastern Willapa Bay, Washington, U.S. Geol. Surv. Prof. Paper, 1576, 108, 1997.
  • Bouma, A. H., Methods for the Study of Sedimentary Structures, 458, Wiley-Interscience, New York, 1969.
  • Haraguchi, T., T. Nakata, K. Shimazaki, T. Imaizumi, K. Kojima, and K. Ishimaru, A new sampling method of unconsolidated sediments by long geo-slicer, a pile-type soil sampler, J. Japan Soc. Eng. Geol., 39, 306314, 1998.
  • Lowe, D. R., Water escape structures in coarsegrained sediments, Sedimentol, 22, 157204, 1975.
  • Nakata, T., and K. Shimazaki, Geo-slicer, a newly invented soil sample, for high-resolution active fault studies, J. Geogr., 106, 5969, 1997.
  • Obermeier, S. F., and S. E. Dickenson, Liquefaction evidence for the strength of ground motions resulting from late Holocene Cascadia subduction earthquakes, with emphasis on the event of 1700 A. D, Bull. Seis. Soc. Am., 90, 876896, 2000.
  • Owen, G., Deformation processes in unconsolidated sands, Deformation of sediments and sedimentary rocks, Geol. Soc. Spec. Publ., 29Jones, M. E., and R. M. F. Preston, 1124, Blackwell Scientific Publications, Oxford [Oxfordshire] and Boston, 1987.
  • Satake, K., K. Shimazaki, Y. Tsuji, and K. Ueda, Time and size of a giant earthquake in Cascadia inferred from Japanese tsunami record of January 1700, Nature, 379, 246249, 1996.