Optical Logging for Dust and Microbes in Boreholes in Glacial Ice

This data set contains high-resolution logs of dust and microbes measured at the Siple Dome A borehole in Antarctica. The data were obtained using a newly developed optical borehole logger, which fits into a fluid-filled borehole in glacial ice. It can detect dust and microbes in ice out to several meters from the borehole, and measure optical properties of those particles. The data set contains information on depth and optical signal. Data are available via FTP in data file format (.dat).本数据集包含于南极锡普尔穹顶A钻孔（Siple Dome A borehole）采集的尘埃与微生物高分辨率测井数据。该数据由全新研发的光学钻孔测井仪采集所得，此类仪器可适配冰川冰内的充液钻孔，能够在距钻孔数米范围内的冰体中检测尘埃与微生物，并测定上述颗粒的光学特性。数据集包含深度与光信号相关信息，可通过文件传输协议（File Transfer Protocol, FTP）以.dat数据文件格式获取。