IODP Expedition 334 Carbonates composite report

This composite report includes data from two analyses (total carbon from Elemental analysis [CHNS], and inorganic carbon from [Coulometer]). Each row combines the CHNS and Coulometer data from measurements made on the same sample at the same time for a particular section and section offset (depth). If data do not exist for a particular expedition, the column does not appear. To identify individual samples and tests, see each separate data type (Elemental analysis and Coulometer). If the same sample was measured multiple times by any of the methods, results in the report will be combined on one line where possible. Each additional replicate result will be shown in subsequent rows and will be combined where possible. Report includes results for carbon forms: total, inorganic, calcium carbonate, and organic by difference, along with total hydrogen, nitrogen, and sulfur.本综合报告整合了两类分析的检测数据：分别为元素分析(Elemental analysis，CHNS法)得到的总碳数据，以及库仑法(Coulometer)得到的无机碳数据。每一行数据整合了针对特定层位及层位偏移量（深度）的同一样本在同一测试时段测得的CHNS与库仑法分析结果。若特定勘探航次无对应检测数据，则报告中不会出现该数据列。如需识别单个样本与测试项，请参阅两类独立的数据集文件（元素分析与库仑法分析）。若同一样本通过任意一种方法多次重复测试，报告将尽可能将其结果合并至同一行中。每一条额外的重复测试结果将在后续行中展示，并同样尽可能进行合并。本报告涵盖各类碳形态的检测结果：总碳、无机碳、碳酸钙，以及通过差减法计算得到的有机碳，同时包含总氢、总氮与总硫的测定结果。