1PRECISE DETERMINATION OF FOCAL PARAMETERS FOR JULY 20， 1995 ML=4.1 EARTHQUAKE SEQUENCE IN THE HUAILAI BASIN225-238
2THE SOURCE VECTOR AND STATIC DISPLACEMENT FIELD BY ELASTIC DISLOCATION ON THE TWO-PHASE SATURATED MEDIUM239-245
3DISCRIMINATION BETWEEN NUCLEAR EXPLOSIONS AND EARTHQUAKES BASED ON CONSIDERATION OF TECTONIC AMBIENT SHEAR STRESS VALUES246-249
4THE SLIP RATE AND STRONG EARTHQUAKE RECURRENCE INTERVAL ON THE QIANNING—KANGDING SEGMENT OF THE XIANSHUIHE FAULT ZONE250-261
8ANISOTROPY OF THE VARIATION RATE OF APPARENT RESISTIVITY NEAR THE EPICENTRAL REGION OF STRONG EARTHQUAKES289-297
9ELECTRIC POTENTIAL DISTRIBUTION IN ROCK CONTAIN-ING NON-UNIFORM CRACK AND APPARENT RESISTIVITY CALCULATION298-306
10STUDY OF TIDAL GRAVITY OBSERVATIONS OBTAINED AT STATIONS ZHONGSHAN AND CHANGCHENG, ANTARCTIC307-313
12ULF ELECTROMAGNETIC PRECURSORS BEFORE 1999 Jiji, TAIWAN EARTHQUAKE AND THE COMPARISON WITH RESULTS OF SIMULATING EXPERIMENTS322-327
