The Earthquake Engineering Online Archive  NISEE e-Library

Identifier: Text-S25936
Title: Laboratory investigation of undisturbed sampling of cohesionless material below the water table
Creator(s): Cooper, Stafford S.

Identifier: Text-S25956
Title: Cavity detection and delineation research : Report 3 : Acoustic resonance and self-potential applications : Medford Cave and Manatee Springs sites, Florida
Creator(s): Cooper, Stafford S.

Identifier: Text-S33759
Title: The use of downhole geophysical methods to detect zones of poor-quality rock or voids
Creator(s): Cooper, Stafford S.