IODP Expedition 352 Thin section images

Hard rock and sediment thin section images were acquired using either the JRSO-developed Petrographic Image Capture and Archival Tool (PICAT) imager or (rarely) an upright microscope and a digital camera. Sample images are acquired in unpolarized, polarized, and/or cross-polarized light. Image files are presented compressed by hole.硬岩与沉积岩薄片图像的采集可通过两种途径实现：一是采用JRSO研发的岩相图像捕获与存档工具（Petrographic Image Capture and Archival Tool，PICAT）成像仪；极少数情况下也可使用正置显微镜搭配数码相机完成采集。样本图像可在非偏振光、偏振光及正交偏光三种照明模式下采集。本次提供的图像文件均按钻孔为单位进行压缩存储。