Grechishkin, V S; Zangalis, K P; Murin, I V; Emelyanov, Emelyan M; Sivkov, Vadim P; Kharin, Gennady S (1979): Chemical composition of glauconite and montmorillonite group minerals from sediments and rocks of the Norwegian Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754921, Supplement to: Grechishkin, VS et al. (1979): Nuclear gamma resonance and electronic paramagnetic resonance spectra of minerals of the glauconite and montmorillonite groups. Oceanology, 19(3), 290-293
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Abstract:
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.
Project(s):
Archive of Ocean Data (ARCOD)
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 67.406511 * Median Longitude: -3.050033 * South-bound Latitude: 63.351000 * West-bound Longitude: -7.787800 * North-bound Latitude: 71.083333 * East-bound Longitude: 5.387700
Date/Time Start: 1974-08-07T00:00:00 * Date/Time End: 1974-08-14T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 482 m
Event(s):
38-336 * Latitude: 63.351000 * Longitude: -7.787800 * Date/Time: 1974-08-07T00:00:00 * Elevation: -811.0 m * Penetration: 515 m * Recovery: 219.9 m * Location: North Atlantic/Norwegian Sea * Campaign: Leg38 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 42 cores; 383.5 m cored; 19 m drilled; 57.3 % recovery
38-338 * Latitude: 67.785200 * Longitude: 5.387700 * Date/Time: 1974-08-14T00:00:00 * Elevation: -1297.0 m * Penetration: 437 m * Recovery: 207.8 m * Location: North Atlantic/Norwegian Sea/PLATEAU * Campaign: Leg38 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 427.5 m cored; 0 m drilled; 48.6 % recovery
AK10-759-15 * Latitude: 71.083333 * Longitude: -6.750000 * Elevation: -2000.0 m * Location: Norwegian Sea * Campaign: AKU10 * Basis: Akademik Kurchatov * Method/Device: Dredge (DRG)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Sample type | Samp type | Grechishkin, V S | |||
| 7 | Silicon dioxide | SiO2 | % | Grechishkin, V S | Wet chemistry | |
| 8 | Titanium dioxide | TiO2 | % | Grechishkin, V S | Wet chemistry | |
| 9 | Aluminium oxide | Al2O3 | % | Grechishkin, V S | Wet chemistry | |
| 10 | Iron oxide, Fe2O3 | Fe2O3 | % | Grechishkin, V S | Wet chemistry | |
| 11 | Iron oxide, FeO | FeO | % | Grechishkin, V S | Wet chemistry | |
| 12 | Magnesium oxide | MgO | % | Grechishkin, V S | Wet chemistry | |
| 13 | Calcium oxide | CaO | % | Grechishkin, V S | Wet chemistry | |
| 14 | Potassium oxide | K2O | % | Grechishkin, V S | Wet chemistry | |
| 15 | Sodium oxide | Na2O | % | Grechishkin, V S | Wet chemistry | |
| 16 | Water in rock | H2O | % | Grechishkin, V S | Wet chemistry | H2O+, structural part, similar to LOI |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
55 data points