1997-022546

Johnston, Joel Edward

Physical properties of rocks; shale anisotropy and basalt seismic velocities

Engineering geology; anisotropy; basalts; body waves; clastic rocks; clay mineralogy; cracks; Deep Sea Drilling Project; East Pacific; East Pacific Rise; elastic waves; geophysical methods; geophysical surveys; igneous rocks; isotropic materials; matrix; microcracks; Ocean Drilling Program; P-waves; Pacific Ocean; physical properties; pore water; porosity; reflection methods; rock mechanics; S-waves; sedimentary rocks; seismic methods; seismic waves; SEM data; shale; stress; surveys; velocity; volcanic rocks; wave splitting;