Large Igneous Provinces
Woods Hole, Massachusetts; November 4-6, 1990
Convener:  Mike Coffin

Cretaceous Resources, Events, and Rhythms
Denver, Colorado; August 20-24, 1990
Convener:  Michael Arthur

Physical Properties of Volcanic Seafloor
Woods Hole, Massachusetts; April 24-26, 1990
Convener:  Mike Purdy and Gerard Fryer

Geochemistry Progress and Opportunities     
Los Angels, California; January 1990
Convener:  Kastner, Brass