图23  通海、康定水平摆地倾斜旬均值分量图

Fig．23  Diagram for 10-day mean values of ground tilt recorded by

         level pendulum tiltmeters in Tonghai and Kangding station

         1973—1980为多年旬均值的同旬均值，1971—1976为多年旬均值归零后的同旬均值；

         (a) 通海；(b) 康定