Editor
P. L. Willmore
Institute of Geological Sciences
Edinburgh, Scotland
September 1979
Reprinted September 1982
Published by World Data Center A for Solid Earth Geophysics
U.S. DEPARTMENT OF COMMERCE
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
ENVIRONMENTAL DATA AND INFORMATION SERVICE
Boulder, Colorado 80303, USA
Date created: 8/11/96 Last modified: 9/9/97 Copyright © 1996, 1997 Global Seismological Services Maintained by: Eric Bergmanbergman@seismo.com