Hydrogeology of Ocean Lithosphere
Santa Cruz, California; December 11-12, 1998
Conveners: Keir Becker, Earl Davis, Harry Elderfield, and Jon Martin    

Marine Isotope Stage 11
San Francisco, California; December 5, 1998
Convener:  Richard Poore

Ophiolites and Ocean Crust, GSA Penrose Conference
Tamales Bay, California; September 13-17, 1998
Convener:  Yildirim Dilek     

The Subduction Factory     
San Diego, California; May 1998
Convener:  Julie Morris