IODP Expedition 379 Section-half images

Digital section images were taken of the flat face of split cores on the Section Half Imaging Logger (SHIL) using a linescan camera at a resolution of 20 lines/mm (50 micron pixels). Cores were imaged as soon as possible after splitting to minimize color changes that occur through oxidation and drying. The SHIL produces TIF files as well as reduced-size JPG files. The TIF files are not kept online but users may request them from the IODP-JRSO Data Librarian.采用线扫描相机，在半岩心成像测井仪（Section Half Imaging Logger，SHIL）上对劈分岩心的平整端面拍摄数字剖面图像，成像分辨率为20线/毫米（像素尺寸50微米）。为尽可能降低因氧化与干燥引发的颜色变化，岩心在劈分后会尽快完成成像。该测井仪可输出TIF文件与压缩版JPG文件。TIF文件未提供在线访问服务，用户可向IODP-JRSO数据馆员申请获取该类文件。