Core composite images A digital composite image (PNG) is made for each core comprising core sections scanned using a line-scan camera. The composite layout is equivalent to traditional core table photos. Top left is top of core; color and meter rule references are included. Data File format Exp: expedition number Site: site number Hole: hole number Core: core number Type: type indicates the coring tool used to recover the core (typical types are F, H, R, X). Top depth CSF-A (m): location of the upper edge of the section expressed relative to the top of the hole. Bottom depth CSF-A (m): location of the lower edge of the section expressed relative to the top of the hole. Top depth [other] (m): location of the upper edge of the sample expressed relative to the top of the hole. The location is presented in a scale selected by the science party or the report user. Bottom depth [other] (m): location of the lower edge of the sample expressed relative to the top of the hole. The location is presented in a scale selected by the science party or the report user. Image filename: filename of composite core image. Timestamp (UTC): point in time at which an observation or set of observations were made. Text ID: automatically generated unique database identifier for a sample, visible on printed labels. Test No: unique number associated with the instrument measurement steps that produced these data. Sample comments: observations recorded about the sample itself. Test comments: observations about a measurement or the measurement process; some measurement observations may be under Result comments. Result comments: observations about a measurement or the measurement process; some measurement observations may be under Test Comments.