Sedimentary core CAS16-01PC dataset from CASEIS Cruise

this dataset contains the data acquired on the 9 m-long core cas16-01pc (16°24.576’n, 60°23.648’w, 5203 mbsl) sampled with the calypso piston coring system in the karukera basin offshore the guadeloupe island (lesser antilles) during the research cruise caseis (doi 10.17600/16001800) on board of the r/v pourquoi pas?, between may 28th to july 05th 2016. the core was divided in six 150 cm-thick sections. this dataset consists of the raw data measured: 1) on board with the geoteck multi sensor core logger of the quebec university at rimouski (on the whole core: p-wave velocity, gamma density, and volumetric magnetic susceptibility; and on the split core: high resolution photographs, surface magnetic susceptibility and spectrophotocolorimetry); and 2) the x-ray images with the geotek x-ray ct and the semi-quantitative chemical elementary profiles with an avaatech xrf core scanner at ifremer. 34 turbidites has been identified intercalated with hemipelagic sediment layers.

本数据集收录了在卡鲁科拉海盆（加勒比海岛礁群附近）对16°24.576′N，60°23.648′W，5203 mbsl处的9米长岩心CAS16-01PC（核心编号）所采集的数据。该岩心系使用卡利波斯活塞取心系统，于2016年5月28日至7月5日间的“为何不？”号科考船上的CASEIS（DOI 10.17600/16001800）研究巡航期间获取。岩心被分为六个150厘米厚的部分。数据集包含以下原始测量数据：1）在船上使用魁北克大学里穆斯基分校的Geoteck多传感器岩心记录仪对整个岩心进行的测量：P波速度、伽马密度和体积磁化率；以及在对分岩心进行的测量：高分辨率照片、表面磁化率和分光光度计法；2）使用Geotek X射线CT获得的X射线图像和IFREMER的avaatech XRF岩心扫描仪进行的半定量化学元素剖面。在沉积层中识别出了34层浊积岩与半深海沉积层的互层。