Bill Chadwick: Publications before 1990 Bill Chadwick: Publications before 1990Chadwick, W.W., Jr. and Swanson, D. A., 1989, Thrust faults and related structures in the crater floor of Mount St. Helens volcano, Washington: Geological Society of America Bulletin, v. 101, 1507-1519.
Chadwick, W.W., Jr., Archuleta, R.J., and Swanson, D.A., 1988, The mechanics of ground deformation precursory to dome building extrusions at Mount St. Helens: 1981-1982: Journal of Geophysical Research, v. 93, p. 4351-4366.
Swanson, D.A., Dzurisin, D. Holcomb, R.T., Iwatsubo, E.Y., Chadwick, W.W., Jr., Casadevall, T.J., Ewert, J.W., Heliker, C.C., 1987, Growth of the lava dome at Mount St. Helens, Washington 1981-1983: Geological Society of America Special Paper 212, p. 1-16.
Chadwick, W.W., Jr., Iwatsubo, E.Y., Swanson, D.A., Ewert, J.W., 1985, Measurements of slope distance and vertical angles at Mount Baker and Mount Rainier, Washington, Mount Hood and Crater Lake, Oregon, and Mount Shasta and Lassen Peak, California, 1980-84: U.S. Geological Survey Open File Report 85-205, 95 p.
Scott, B.J. and Chadwick, W.W., Jr., 1983, Lake Rotomahana triangulation and strain monitoring pattern site report (Tarawera volcanic complex, New Zealand): DSIR, New Zealand Geological Survey, Earth Deformation Section, Report 88, 15 pp.
Chadwick, W.W., Jr., Swanson, D.A., Iwatsubo, E. Y., Heliker, C.C., and Leighley, T.A., 1983, Deformation monitoring at Mount St. Helens in 1981 and 1982: Science, v.221, p.1378-80.