British Geological Survey (BGS) Sampling Survey 1974/9: North Sea & Bristol Channel (03/Mar/1974 to 09/May/1974)

This British Geological Survey (BGS) regional marine sampling survey (comprised of four legs) took place from March to May 1974 in North Sea and Bristol Channel on board the MV Whitethorn. Seabed samples and cores were collected using Shipek grab, Gravity corer, Vibrocorer and wireline drilling equipment. Subsurface data were gathered using a Sparker seismic instrument, 52km, See 1974/WH/9. These data are archived by BGS. Technical details of the survey are contained in BGS Internal Report 74/9 &14.

此次由英国地质调查局（BGS）执行的区域性海洋采样调查（包括四个阶段）于1974年3月至5月期间在北海及布里斯托尔海峡的MV Whitethorn号船上进行。海底样本和岩心通过Shipek抓斗、重力岩心钻、振动岩心钻和电缆钻探设备采集。使用Sparker地震仪器收集了地下数据，数据量达52公里，详见1974/WH/9号文件。这些数据由BGS存档。调查的技术细节收录在BGS内部报告74/9与14号中。