IW elemental analysis (ICP-AES) Elemental concentration in interstitial water samples was measured by inductively coupled plasma - atomic emission spectroscopy (ICP-AES). Data are presented by element-wavelength pair (e.g., more than one calcium line may be reported). Elemental lines for which data do not exist for a particular expedition will not appear. 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). Sect: section number Top depth CSF-A (m): location of the upper edge of the sample expressed relative to the top of the hole. Bottom depth CSF-A (m): location of the lower edge of the sample expressed relative to the top of the hole. Top depth CSF-B (m): location of the upper edge of the sample expressed relative to the top of the hole. Bottom depth CSF-B (m): location of the lower edge of the sample expressed relative to the top of the hole. Element name: name of element found in the sample. Element symbol: chemical symbol of element analyzed. Concentration: concentration of element found in sample. See published report for concentration unit information. Wavelength (nm): wavelength used to measure concentration of an element found in the sample. Excel filename: Excel file of ICP data. Text ID: automatically generated unique database identifier for a sample, visible on printed labels