TY  - RPRT
TI  - Experimental studies of rock friction with application to earthquake prediction: proceedings of Conference II convened under the auspices of National Earthquake Hazards Reduction Program, 28-30 April, 1977
AU  - James E. Earle
AU  - J. F. Evernden
PY  - 1977
DO  - 10.3133/34258
UR  - https://pubs.usgs.gov/publication/34258
ID  - 34258
ER  -