(Table 2) Physical properties at DSDP Holes 44-391 and 76-534@en
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Laboratory measurements on sediment samples and density well logs run at DSDP Site 534 in the Blake-Bahama Basin were used to establish an in situ velocity and density structure. Synthetic seismograms were generated for comparison to reprocessed seismic reflection data in the vicinity of the Site. Uncertainties in the relative positions of the hole and seismic reflection data, velocity corrections, and the composition of the unrecovered section were evaluated. In light of the errors and compressed section, no unique correlation of the seismic reflection data to the drill hole is completely defensible either in this chapter or elsewhere. […]
针对布莱克-巴哈马盆地(Blake-Bahama Basin)深海钻探计划(Deep Sea Drilling Project, DSDP)534站位的沉积物样品实验室测试结果与实测密度测井数据,被用于建立原位速度与密度结构模型。研究人员生成了合成地震记录(Synthetic seismograms),以与该站位周边经再处理的地震反射数据(seismic reflection data)开展对比分析。研究团队对钻孔与地震反射数据的相对位置偏差、速度校正误差以及未回收剖面的组分不确定性进行了评估。鉴于存在各类误差且地层存在压缩现象,无论在本章节还是其他相关研究中,均无法完全合理地将地震反射数据与该钻孔进行唯一匹配关联。[…]



