1. Velocity and density models incorporating the Cascadia subduction zone for 3D earthquake ground motion simulations Author/Creator: Stephenson, William J. Publication/Creation: Reston, Va. : U.S. Geological Survey, 2007 Resource Type: Book Edition: Version 1.3. Access & Availability: Loading
2. Characterization of the Cottonwood Grove and Ridgely faults near Reelfoot Lake, Tennessee, from high-resolution seismic reflection data Author/Creator: Stephenson, William J. Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1995 Resource Type: Book Access & Availability: Loading