IODP Expedition 402 Closeup images

Close-up images taken by digital cameras as requested by the science party, typically when the section-half image is not sufficient. Close-up photographs of the areas of interest may be taken from whole-round sections, pieces, or section halves in sediments and rock.本数据集收录应科考队要求拍摄的数码相机特写影像，通常用于半切片图像(section-half image)不足以满足细节展示需求的场景。针对沉积物与岩石的完整切片(whole-round sections)、碎块或半切片中的目标区域，可拍摄此类特写照片。