Sep 18: 'A Forefront for Effective Seismic Exploration' - Carl
Savit, Western Geophysics (substituted for Norman Neidel, SEG
Oct 16: 'Sources of Glacial Detritus and Applications to Mineral
Resource Evaluation' - George C. Stevens, USGS
Nov 20: 'The Eruption of Nevado del Ruiz Volcano, Columbia' -
Darrel G. Herd, U.S. Geological Survey
Dec 18: 'The Role of Earth Science in Solving the Indoor Radon
Problem' - Allen B. Tanner, USGS
Jan 15: 'Recent Developments in Space Geodynamics' - Edward A.
Feb 19: 'New Provisions of the Superfund' - Eric L. Butler, Office
of Technology Assessment, U.S. Congress
Mar 19: 'Evolution of the Mendocino Triple Junction (California)'
- Stewart W. Smith, Incorporated Research Institutions for Seismology,
Apr 16: 'Long Valley Earthquake (California), Magmatic Sequence'
- Alan S. Ryall, Jr., Center for Seismic Studies, Arlington, Va.
May 14: 'Distribution of Crust and Early History, Gulf of Mexico
Basin' - Richard T. Buffler, National Science Foundation