Grobe, Hannes (1987): Fig. 2: Comparison of the number of grains counted in a sieve analysis. PANGAEA, https://doi.org/10.1594/PANGAEA.756793, Supplement to: Grobe, H (1987): A simple method for the determination of ice-rafted debris in sediment cores. Polarforschung, 57(3), 123-126, https://doi.org/10.2312/polarforschung.57.3.123
Always quote citation above when using data! You can download the citation in several formats below.
The distribution of ice rafted debris (IRD) is an important parameter in glaciomarine sediments. A simple method is presented allowing the determination of the IRD-content by counting the gravel fraction of the X-radiographs which are generally taken during sarnpling. In comparison with sieve analyses corresponding values are obtained by both methods. However, more information can be made available in a shorter time by this method.
Latitude: -70.942830 * Longitude: -13.653500
Date/Time Start: 1983-03-04T00:00:00 * Date/Time End: 1983-03-04T00:00:00
Minimum DEPTH, sediment/rock: 5.28 m * Maximum DEPTH, sediment/rock: 8.27 m
PS1021-1 (PS01/221) * Latitude: -70.942830 * Longitude: -13.653500 * Date/Time: 1983-03-04T00:00:00 * Elevation: -2225.0 m * Penetration: 11.4 m * Recovery: 9.3 m * Location: Kapp Norvegia * Campaign: ANT-I/2 (PS01) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 8 core sections: 0-0.27, 0.27-1.27, 1.27-2.27, 2.27-3.27, 3.27-4.27, 4.27-5.27, 5.27-8.28, 8.28-9.13 m
114 data points