福建地区地壳上地幔速度结构研究进展

The research progress of velocity structure of crust and upper mantle in fujian area

简述福建地区已开展的深地震测深(深地震宽角反射/折射剖面)、深地震反射、宽频地震观测及地震层析成像工作概况,综合论述了上述四种研究方法在福建地区地壳上地幔速度结构探测,如莫霍面深度及其变化、P波速度结构、低速层分布研究中所取得的成果.

The general situations of deep seismic sounding（deep seismic wide-angle reflection/refraction profile）,deep seismic reflection,wide-band seismic observation and seismic tomography that have been carried out in Fujian Area are briefly introduced.Then the achievements are comprehensively expounded,which have been gained from the above four research methods applied in the velocity structure probing study of crust and upper mantle,such as Moho depth and its variation,velocity structure of Wave P and low-velocity layer distribution.