Summary of workshops concering regional seismic source zones of parts of the conterminous United States convened by the U.S.  Geological Survey 1979- 1980. Golden, Colorado.  Edited by P.C. Thenhaus.
Contributors: Thenhaus, P.C.
Publisher: U.S.  Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 36
Notes: 11