IODP Expedition 372A P-wave velocity bayonet (section)

P-wave velocity data were measured on undisturbed section halves using pairs of piezoelectric transducers mounted in bayonets that are inserted into soft sediment along the JRSO-defined y-axis and/or z-axis. Report includes P-wave velocity in y and/or z direction, bayonet separation, traveltime between transducers, and first arrival picks.

本数据集的纵波速度(P-wave velocity)数据采集自未受扰动的沉积物分段半块，采用安装于卡口支架中的压电换能器(piezoelectric transducers)对完成测量，该卡口支架沿JRSO定义的y轴和/或z轴插入软沉积物中。本数据集配套报告包含沿y和/或z方向的纵波速度、卡口支架间距、换能器间的传播时间以及初至拾取结果。