Major oxide geochemical compositions of glass shards from disseminated tephra layers in Unit U below the visible ash layer from the Scotia Sea; Tab 4.4

• Main Author: Moreton, Steven Grahame
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2006
• Subjects: Event label; Latitude of event; Longitude of event; Elevation of event; DEPTH, sediment/rock; Silicon dioxide; Silicon dioxide, standard deviation; Titanium dioxide; Titanium dioxide, standard deviation; Aluminium oxide; Aluminium oxide, standard deviation; Iron oxide, FeO; Iron oxide, FeO, standard deviation; Manganese oxide; Manganese oxide, standard deviation; Magnesium oxide; Magnesium oxide, standard deviation; Calcium oxide; Calcium oxide, standard deviation; Sodium oxide; Sodium oxide, standard deviation; Potassium oxide; Potassium oxide, standard deviation; Number of tests; Sample type; Gravity corer; Piston corer; Electron Probe Microanalysis EPMA; Scotia Sea
• Online Access: https://dx.doi.org/10.1594/pangaea.354776; https://doi.pangaea.de/10.1594/PANGAEA.354776

All iron calculated as FeO. Probe conditions: accelerating voltage 20kV, beam current 15nA, 1µm focused beam, 10 second count times