Wienberg, Claudia; Titschack, Jürgen; Freiwald, André; Frank, Norbert; Lundälv, Tomas; Taviani, Marco; Beuck, Lydia; Schröder-Ritzrau, Andrea; Krengel, Thomas; Hebbeln, Dierk (2017): (Table 3) Average mound aggradation rates [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.884051, In supplement to: Wienberg, C et al. (2018): The giant Mauritanian cold-water coral mound province: Oxygen control on coral mound formation. Quaternary Science Reviews, 185, 135-152, https://doi.org/10.1016/j.quascirev.2018.02.012
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Project(s):
Coverage:
Median Latitude: 18.352511 * Median Longitude: -16.864768 * South-bound Latitude: 17.540933 * West-bound Longitude: -17.668133 * North-bound Latitude: 20.242917 * East-bound Longitude: -16.661633
Date/Time Start: 2007-01-08T09:30:00 * Date/Time End: 2010-11-16T00:00:00
Minimum Elevation: -517.0 m * Maximum Elevation: -415.0 m
Event(s):
GeoB11569-1 (POS346_69-1) * Latitude: 17.666800 * Longitude: -16.672050 * Date/Time: 2007-01-08T09:30:00 * Elevation: -440.0 m * Location: off Mauritania * Campaign: POS346 (POS-346) * Basis: Poseidon * Method/Device: Gravity corer (GC)
GeoB14799-2 (965-2) * Latitude: 20.242917 * Longitude: -17.668133 * Date/Time: 2010-11-03T20:38:00 * Elevation: -491.0 m * Recovery: 3.6 m * Location: northern canyon area west of Banc dArguin (ROV3) * Campaign: MSM16/3 * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: contains coral fragment throughout the downcore record
GeoB14882-1 (1049-1) * Latitude: 18.963350 * Longitude: -16.852767 * Date/Time: 2010-11-12T06:20:00 * Elevation: -438.0 m * Recovery: 2.66 m * Location: Timiris shallow coral mound chain * Campaign: MSM16/3 * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: core contains coral fragments
Comment:
*: one single age.
AR: mound aggradation rate.
Average mound aggradation rates (ARø; when available minimum and maximum ARs are given as well) calculated for core records obtained from coral mounds of the Tanôudêrt canyon area and the Timiris, Banda, and Tamxat mound complexes (note: ARs for core GeoB11569-1 are re-calculated from original data published by Eisele et al. 2011). All cores show distinct coral age clusters (at least consisting of two ages, stratigraphically closely related). The clusters are interrupted by periods with apparent age gaps that last for 5 to 75 kyr and indicate a temporary slow-down in mound formation (dormant mound state).
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
92 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Location | 6 Age min [ka] (Age cluster 1, range) | 7 Age max [ka] (Age cluster 1, range) | 8 Cluster [#] (Age cluster 1, ages per cluster) | 9 SR [cm/ka] (Age cluster 1, AR ave) | 10 SR [cm/ka] (Age cluster 1, AR min) | 11 SR [cm/ka] (Age cluster 1, AR max) | 12 Age opt [ka] (Age gap, duration) | 13 SR [cm/ka] (Age gap, AR ave) | 14 Age min [ka] (Age cluster 2, range) | 15 Age max [ka] (Age cluster 2, range) | 16 Cluster [#] (Age cluster 2, ages per cluster) | 17 SR [cm/ka] (Age cluster 2, AR ave) | 18 SR [cm/ka] (Age cluster 2, AR min) | 19 SR [cm/ka] (Age cluster 2, AR max) | 20 Age opt [ka] (Age gap, duration) | 21 SR [cm/ka] (Age gap, AR ave) | 22 Age min [ka] (Age cluster 3, range) | 23 Age max [ka] (Age cluster 3, range) | 24 Cluster [#] (Age cluster 3, ages per cluster) | 25 SR [cm/ka] (Age cluster 3, AR ave) | 26 SR [cm/ka] (Age cluster 3, AR min) | 27 SR [cm/ka] (Age cluster 3, AR max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GeoB14799-2 | 20.2429 | -17.6681 | -491 | Tanoudert canyon area | 40.2 | 36.5 | 4 | 44 | 27 | 107 | 25.1 | 3 | 11.44 | 11.38 | 4 | 1647 | ||||||||||
| GeoB14882-1 | 18.9633 | -16.8528 | -438 | Timiris mounds (upper chain) | *192.6 | *192.6 | 1 | 75.4 | 1 | 117.20 | 107.90 | 4 | 16 | 14 | 23 | |||||||||||
| GeoB14884-1 | 18.9634 | -16.8687 | -492 | Timiris mounds (lower chain) | 58.8 | 36.6 | 8 | 32 | 16.9 | 6 | *19.80 | *19.80 | 1 | |||||||||||||
| GeoB11569-1 | 17.6668 | -16.6720 | -440 | Banda mounds | 65.4 | 57.4 | 11 | 41 | 12.2 | 2 | 45.20 | 32.30 | 8 | 9 | 18.0 | 2 | *14.2 | 1.0 | 1 | |||||||
| GeoB14903-2 | 17.5476 | -16.6616 | -415 | Tamxat mounds (upper chain) | 53.6 | 41.0 | 5 | 52 | 24 | 478 | ||||||||||||||||
| GeoB14905-2 | 17.5409 | -16.6667 | -493 | Tamxat mounds (lower chain) | 36.9 | 34.8 | 2 | 101 | *20.5 | 15 | 14.30 | 13.10 | 4 | 364 | 160 | 1156 | ||||||||||
| GeoB14904-2 | 17.5426 | -16.6634 | -517 | Tamxat mounds (lower chain) | 31.1 | 27.2 | 7 | 114 | 64 | 429 | 7.4 | 16 | 19.80 | 18.70 | 5 | 192 | 4.6 | 18 | 14.0 | 12.5 | 3 | 88 | 46 | 1667 |