Earthquake generation processes environmental aspects and physical modelling ; selected papers from symposium SJS1, XXI general assembly of IUGG, Boulder, Colorado, July 1995 - Matsu'ura, Mitsuhiro; Marone, Chris J.; McNutt, Stephen R.; Takeo, Minoru; Main, Ian G.; Rundle, John B. ([Tectonophysics / Special issue], 1997)