Publication Date:
2023-06-27
Description:
Two quadrupole splitting doublets with delta E_q = 0.74 and 1.62 mm/s were found in the montmorillonite spectra. The more intense doublet corresponds to iron in a somewhat distorted tetrahedral coordination, while the less intense corresponds to quadri-coordinated iron. The EPR spectrum also exhibits two lines with a q-factor of 3 and 4.3, which corresponds to transformed minerals.
Keywords:
38-336; 38-338; AK10-759-15; Akademik Kurchatov; AKU10; Aluminium oxide; Archive of Ocean Data; ARCOD; Calcium oxide; Deep Sea Drilling Project; DEPTH, sediment/rock; Dredge; DRG; DRILL; Drilling/drill rig; DSDP; Elevation of event; Event label; Glomar Challenger; Iron oxide, Fe2O3; Iron oxide, FeO; Latitude of event; Leg38; Longitude of event; Magnesium oxide; North Atlantic/Norwegian Sea; North Atlantic/Norwegian Sea/PLATEAU; Norwegian Sea; Potassium oxide; Sample type; Silicon dioxide; Sodium oxide; Titanium dioxide; Water in rock; Wet chemistry
Type:
Dataset
Format:
text/tab-separated-values, 55 data points
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