Tab. 1. Listing of BGR seismic refraction results off West Spitsbergen

Three main depositional sequences have been determined in the seismic records taken off West Spitsbergen (1) a Plio-Pleistocene sequence SPI-I with velocities of 1.7 to 2.8 km/sec; (2) a Pliocene allochthonous sequence SPI-II with velocities of 2.4 to 2.8 km/sec underlying unconformity U1; […]在斯匹次卑尔根岛西侧外海（West Spitsbergen）采集的地震记录（seismic records）中，已厘定出三套主要沉积层序（depositional sequences）： (1) 上新世-更新世（Plio-Pleistocene）沉积层序SPI-I，地震波速为1.7至2.8 km/sec； (2) 上新世异地沉积层序（allochthonous sequence）SPI-II，地震波速为2.4至2.8 km/sec，伏于不整合面（unconformity）U1之下；[…]