| Schiff: FK Alkor | Great Belt, Western Baltic Sea (Grosser Belt, westliche Ostsee) / 24.01.1973 | ||||
| Datum: 24.01.1973 | Wassertiefe: 27.5 m | Typ: Gravity corer (Schwerelot) | Teufe: 0 - 159.8 cm | Gewinn: 160 cm | |
| Position: | Breite: 55.5242 / Länge: 10.9638 | Decca: Rot E 18.13 / Grün C 41.27 / Violett | |||
| Merkmale: lightly bioturbated with hollow and partially filled worm tubes | |||||
| Bemerkungen: 0-4 cm:greyish-black very fine grained muddy sand. 4-32 cm:grey to dark grey, muddy sand with occasional mollusc shells, black at 27.5-29.5 cm (Unit G); 32-159.8 cm (Unit F):grey clayey sands with brown patches at 86.5-95.2 cm, abundant at 110-137.5 cm. Sand content gradually decreases with depth to 139 cm, increased again slightly between 139 to 155 cm. | |||||
| Literatur: K. Winn (1974): Present and Postglacial sedimentation in the Great Belt Channel (Western Baltic).- Meyniana, 26:63-101. K. Winn (2006): Bioturbation structures in marine Holocene sediments of the Great Belt (Western Baltic).- Meyniana, 58:157-178.s | |||||
| Radiographien: K. Winn/W. Rehder | Archiviert: K. Winn (04.01.2007) | ||||
| von (cm) | bis (cm) | Breite (cm) | Bemerkungen | ||
| 0 | 159.8 | 5.5 | Bioturbation in uppermost 20 cm, with some hollow and sand- filled worm tubes, grazing traces and structures left by molluscs. Legend: hb: hollow tube; fb: sediment filled tube; ps: plow sole. | ||
| Bemerkungen zu den Radiographien: Radiographs from 0-27.5 cm, (27.5-55 cm, 55-82.5 cm and 82.5-110 cm were not found), 110-137.5 cm and 137.5-159.8 cm. Photo of this missing sections were shown in Plate VI, Figure 2 (Winn, 1974). | |||||