How seismic waves propagating through earth materials respond to relevant rock, reservoir, and fluid properties in the subsurface, and how seismic data recorded on the surface are used to describe, discriminate, and estimate these rock, reservoir, and fluid properties in the subsurface. Geological Sciences 384T and 391 (Topic: Seismic Lithology and Exploration Geophysics) may not both be counted. Three lecture hours and one and one-half laboratory hours a week for one semester.