北京永定河谷中元古界雾迷山组软沉积物变形与古地震发生频率
苏德辰
1,
2
, 孙爱萍
1,
2
Soft-sediment deformation and occurrence frequency of palaeoearthquake in the Mesoproterozoic Wumishan Formation,Yongding River Valley,Beijing
Su Dechen
1,
2
, Sun Aiping
1,
2
环形层形成过程的计算机模拟