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Zonneveld, Karin A F; Susek, Ewa; Fischer, Gerhard (2010): Accumulation rates of dinoflagellate cysts at trap sites CB2, CB3, CB4, and CB9 off Cape Blanc [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759970, Supplement to: Zonneveld, KAF et al. (2010): Seasonal variability of the organic-walled dinoflagellate cyst production in the coastal upwelling region off Cape Blanc (Mauritania): A five-year survey. Journal of Phycology, 46(1), 202-215, https://doi.org/10.1111/j.1529-8817.2009.00799.x

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Abstract:
A 5-year sediment trap survey in the upwelling area off Cape Blanc (NW Africa) provides information on the seasonal and annual resting cyst production of dinoflagellates, their sinking characteristics and preservation potential. Strong annual variation in cyst production characterizes the region. Cyst production of generally all investigated species, including Alexandrium pseudogonyaulax (Biecheler) T. Horig. ex T. Kita et Fukuyo (cyst genus Impagidinium) and Gonyaulax spinifera (Clap. et J. Lachm.) Diesing (cyst genus Nematosphaeropsis) was enhanced with increasing upper water nutrient and trace-element concentrations. Cyst production of Lingulodinium polyedrum (F. Stein) J. D. Dodge was the highest at the transition between upwelling and upwelling-relaxation. Cyst production of Protoperidinium americanum (Gran et Braarud) Balech, Protoperidinium monospinum (Paulsen) K. A. F. Zonn. et B. Dale, and Protoperidinium stellatum (D. Wall) Balech, and heterotrophic dinoflagellates forming Brigantedinium spp. and Echinidinium aculeatum Zonn., increased most pronouncedly during upwelling episodes. Production of Protoperidinium conicum (Gran) Balech and Protoperidinium pentagonum (Gran) Balech cysts and total diatom valves were related, providing evidence of a predator-prey relationship. The export cyst-flux of E. aculeatum, P. americanum, P. monospinum, and P. stellatum was strongly linked to the flux of total diatom valves and CaCO3, whereas the export production of Echinidinium granulatum Zonn. and Protoperidinium subinerme (Paulsen) A. R. Loebl. correlated with total organic carbon, suggesting potential consumption of diatoms, prymnesiophytes, and organic matter, respectively. Sinking velocities were at least 274 m · d**-1, which is in range of the diatom- and coccolith-based phytoplankton aggregates and "slower" fecal pellets. Species-selective degradation did not occur in the water column, but on the ocean floor.
Coverage:
Median Latitude: 21.170333 * Median Longitude: -20.687333 * South-bound Latitude: 21.138000 * West-bound Longitude: -20.703330 * North-bound Latitude: 21.253330 * East-bound Longitude: -20.672000
Date/Time Start: 1989-03-15T00:00:00 * Date/Time End: 1999-11-07T00:00:00
Minimum DEPTH, water: 730 m * Maximum DEPTH, water: 3580 m
Event(s):
CB2_trap  * Latitude: 21.145000 * Longitude: -20.687000 * Date/Time Start: 1989-03-15T00:00:00 * Date/Time End: 1990-03-24T00:00:00 * Elevation: -4092.0 m * Campaign: M9/4 * Basis: Meteor (1986) * Method/Device: Trap (TRAP)
CB3_trap  * Latitude: 21.138000 * Longitude: -20.672000 * Date/Time Start: 1990-04-08T00:00:00 * Date/Time End: 1991-04-30T00:00:00 * Elevation: -4094.0 m * Campaign: M12/1 * Basis: Meteor (1986) * Method/Device: Trap (TRAP)
CB4_trap  * Latitude: 21.145000 * Longitude: -20.687000 * Date/Time Start: 1991-05-03T00:00:00 * Date/Time End: 1991-11-19T00:00:00 * Elevation: -4108.0 m * Campaign: M16/2 * Basis: Meteor (1986) * Method/Device: Trap (TRAP)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Elevation of eventElevationm
DEPTH, waterDepth watermGeocode
Duration, number of daysDurationdaysZonneveld, Karin A FCalculateddays after start
Sample code/labelSample labelZonneveld, Karin A F
Brigantedinium spp., fluxBrigantedinium spp. flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
Protoperidinium americanum, fluxP. americanum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
10 Stelladinium stellatum, fluxS. stellatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
11 Selenopemphix quanta, fluxS. quanta flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
12 Protoperidinium monospinum, fluxP. monospinum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
13 Votadinium calvum, fluxV. calvum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
14 Trinovantidinium applanatum, fluxT. applanatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
15 Selenopemphix nephroides, fluxS. nephroides flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
16 Echinidinium aculeatum, fluxE. aculeatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
17 Echinidinium delicatum, fluxEchinidinium delicatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
18 Echinidinium granulatum, fluxE. granulatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
19 Echinidinium spp., fluxEchinidinium spp. flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
20 Bitectatodinium spongium, fluxB. spongium flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
21 Impagidinium aculeatum, fluxI. aculeatum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
22 Impagidinium patulum, fluxI. patulum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
23 Impagidinium sphaericum, fluxI. sphaericum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
24 Impagidinium spp., fluxImpagidinium spp. flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
25 Nematosphaeropsis labyrinthus, fluxN. labyrinthus flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
26 Lingulodinium machaerophorum, fluxL. machaerophorum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
27 Operculodinium israelianum, fluxO. israelianum flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
28 Polysphaeridium zoharyi, fluxP. zoharyi flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
29 Pyxidinopsis reticulata, fluxP. reticulata flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
30 Spiniferites spp., fluxSpiniferites spp. flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
31 Polykrikos schwarzii, fluxP. schwarzii flux#/cm2/aZonneveld, Karin A FCalculated, see reference(s)
Size:
2002 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Latitude

Longitude

Elevation [m]

Depth water [m]

Duration [days]

Sample label

Brigantedinium spp. flux [#/cm2/a]

P. americanum flux [#/cm2/a]
10 
S. stellatum flux [#/cm2/a]
11 
S. quanta flux [#/cm2/a]
12 
P. monospinum flux [#/cm2/a]
13 
V. calvum flux [#/cm2/a]
14 
T. applanatum flux [#/cm2/a]
15 
S. nephroides flux [#/cm2/a]
16 
E. aculeatum flux [#/cm2/a]
17 
Echinidinium delicatum flux [#/cm2/a]
18 
E. granulatum flux [#/cm2/a]
19 
Echinidinium spp. flux [#/cm2/a]
20 
B. spongium flux [#/cm2/a]
21 
I. aculeatum flux [#/cm2/a]
22 
I. patulum flux [#/cm2/a]
23 
I. sphaericum flux [#/cm2/a]
24 
Impagidinium spp. flux [#/cm2/a]
25 
N. labyrinthus flux [#/cm2/a]
26 
L. machaerophorum flux [#/cm2/a]
27 
O. israelianum flux [#/cm2/a]
28 
P. zoharyi flux [#/cm2/a]
29 
P. reticulata flux [#/cm2/a]
30 
Spiniferites spp. flux [#/cm2/a]
31 
P. schwarzii flux [#/cm2/a]
CB2_trap 21.145000-20.687000-4092350223.0CB2-11.910.100.000.000.750.000.000.000.000.000.000.050.000.000.000.000.000.000.000.000.000.000.000.00
CB2_trap21.145000-20.687000-4092350240.0CB2-22.060.050.050.055.880.000.000.000.000.000.000.650.000.050.000.000.050.000.150.000.000.000.000.25
CB2_trap21.145000-20.687000-4092350257.0CB2-32.310.000.000.003.870.000.000.000.050.050.000.150.000.000.000.050.000.000.150.000.000.000.000.10
CB2_trap21.145000-20.687000-4092350274.0CB2-44.370.050.050.105.330.000.000.100.050.000.050.100.000.050.000.000.100.000.350.000.000.000.000.10
CB2_trap21.145000-20.687000-4092350291.0CB2-51.310.000.000.002.970.000.000.000.000.000.000.200.000.000.000.000.200.000.150.000.000.000.050.00
CB2_trap21.145000-20.687000-40923502108.0CB2-61.460.000.000.002.360.000.000.000.000.050.000.050.050.000.000.000.100.000.600.000.000.000.000.05
CB2_trap21.145000-20.687000-40923502125.0CB2-71.460.000.000.004.320.000.000.000.050.000.000.050.000.000.000.000.000.000.650.000.000.000.000.00
CB2_trap21.145000-20.687000-40923502142.0CB2-80.960.000.050.102.510.000.000.000.000.000.000.000.000.000.050.000.100.000.600.000.000.000.000.00
CB2_trap21.145000-20.687000-40923502159.0CB2-91.610.000.100.000.650.000.000.000.000.000.000.100.000.100.100.100.100.000.250.000.000.000.000.05
CB2_trap21.145000-20.687000-40923502176.0CB2-104.730.250.200.051.310.000.000.050.150.100.050.100.000.000.000.050.000.000.150.000.000.000.000.20
CB2_trap21.145000-20.687000-40923502193.0CB2-113.320.150.050.001.760.000.000.000.000.000.000.150.000.000.000.000.000.000.200.050.000.000.000.20
CB2_trap21.145000-20.687000-40923502210.0CB2-121.910.100.150.102.660.000.000.000.150.050.000.050.000.050.100.050.050.000.050.000.000.000.000.20
CB2_trap21.145000-20.687000-40923502227.0CB2-133.670.050.100.0017.850.000.000.000.150.100.050.050.000.000.100.000.000.000.250.000.050.000.000.30
CB2_trap21.145000-20.687000-40923502244.0CB2-141.410.000.100.003.670.050.000.000.050.000.000.050.000.050.050.000.000.000.000.000.000.000.000.05
CB2_trap21.145000-20.687000-40923502261.0CB2-152.160.050.050.006.690.050.000.000.100.200.000.250.000.000.100.000.050.000.050.000.050.000.000.00
CB2_trap21.145000-20.687000-40923502278.0CB2-162.010.150.000.003.770.000.000.000.200.000.000.200.000.000.000.000.000.000.000.000.000.050.000.10
CB2_trap21.145000-20.687000-40923502295.0CB2-172.870.150.150.055.930.000.000.000.050.000.000.350.000.000.000.000.000.000.050.000.000.000.000.10
CB2_trap21.145000-20.687000-40923502312.0CB2-182.920.000.000.058.350.000.000.000.050.100.000.450.000.000.000.000.050.000.050.000.000.000.000.10
CB2_trap21.145000-20.687000-40923502329.0CB2-195.630.200.250.009.200.050.000.050.250.000.000.350.000.000.050.000.150.000.100.000.000.000.000.25
CB2_trap21.145000-20.687000-40923502346.0CB2-206.440.150.300.1010.610.000.000.100.500.000.000.200.200.000.100.050.150.050.050.000.000.000.000.05
CB2_trap21.145000-20.687000-40923502363.0CB2-215.480.000.250.0011.560.100.000.000.250.000.000.250.000.100.050.000.100.000.200.000.000.000.000.10
CB2_trap21.145000-20.687000-40923502380.0CB2-222.870.000.150.006.890.100.000.000.050.000.050.200.000.000.050.000.050.000.000.000.000.000.000.00
CB3_trap 21.138000-20.672000-4094730427.0CB3-212.930.190.650.2850.790.000.090.000.370.090.090.280.370.190.090.000.000.000.000.000.000.280.000.00
CB3_trap21.138000-20.672000-4094730448.5CB3-36.980.090.370.0020.370.000.000.000.280.090.280.090.190.000.000.090.280.000.280.000.000.190.000.00
CB3_trap21.138000-20.672000-4094730470.0CB3-45.400.280.090.009.210.000.000.000.000.280.000.370.000.090.090.000.090.000.190.000.000.090.000.00
CB3_trap21.138000-20.672000-4094730491.5CB3-53.260.090.190.0010.790.090.000.000.090.090.000.090.000.190.090.000.090.000.000.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730513.0CB3-64.090.090.280.0910.700.000.000.000.190.000.000.560.090.190.090.090.000.000.090.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730534.5CB3-72.790.000.000.006.140.000.000.000.090.000.000.280.090.000.000.000.000.000.090.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730556.0CB3-83.160.190.190.099.020.000.000.090.090.740.190.190.000.090.190.000.090.000.000.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730577.5CB3-91.770.000.000.002.510.000.000.000.190.280.280.090.000.000.090.000.000.000.090.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730599.0CB3-104.000.000.000.001.120.000.000.000.000.090.000.000.000.000.000.090.000.000.090.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730620.5CB3-128.840.090.000.006.790.000.000.000.190.090.090.370.090.090.190.090.000.000.000.000.000.090.000.00
CB3_trap21.138000-20.672000-4094730642.0CB3-1311.260.090.470.005.860.000.000.190.000.190.000.190.190.190.000.000.560.000.000.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730663.5CB3-148.280.000.000.007.630.000.000.190.370.090.000.000.090.090.090.280.280.000.000.000.000.000.090.00
CB3_trap21.138000-20.672000-4094730685.0CB3-152.600.000.000.004.560.000.000.000.000.000.000.090.190.090.000.190.000.000.000.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730706.5CB3-162.420.000.000.000.740.000.000.000.000.000.000.000.000.000.000.090.000.000.000.000.000.000.000.00
CB3_trap21.138000-20.672000-4094730728.0CB3-174.000.000.090.001.120.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap 21.145000-20.687000-41083562749.5CB4-12.200.000.000.000.400.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562778.5CB4-24.400.000.000.001.400.000.000.000.000.000.000.200.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562788.5CB4-38.400.000.000.001.400.000.000.000.000.000.000.000.000.000.200.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562798.5CB4-412.000.000.000.001.800.000.000.200.000.000.200.600.000.000.000.000.000.000.000.000.000.200.000.00
CB4_trap21.145000-20.687000-41083562808.5CB4-59.000.000.000.000.200.000.000.200.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562818.5CB4-618.200.000.400.002.600.200.000.200.000.000.200.000.000.600.200.000.000.002.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562828.5CB4-75.600.000.000.001.600.000.000.000.200.200.200.000.000.000.200.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562838.5CB4-84.600.000.000.000.400.000.000.000.000.200.200.200.000.000.000.000.200.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562848.5CB4-917.200.000.200.000.200.000.000.200.000.000.000.600.000.000.200.000.600.000.000.000.200.000.000.00
CB4_trap21.145000-20.687000-41083562858.5CB4-1023.000.000.000.001.400.000.000.000.000.601.400.600.000.200.000.000.200.000.000.400.000.000.000.00
CB4_trap21.145000-20.687000-41083562868.5CB4-119.000.000.000.002.200.200.000.000.000.200.400.200.000.000.000.000.000.000.200.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562878.5CB4-1233.800.000.200.402.200.400.000.200.200.001.802.600.000.000.000.000.000.000.400.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562888.5CB4-136.200.000.000.000.400.000.000.400.000.000.000.800.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562898.5CB4-143.800.000.000.001.400.400.000.000.200.200.600.400.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562908.5CB4-1515.000.000.200.000.400.000.000.000.000.000.600.800.000.000.000.000.000.000.200.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562918.5CB4-169.800.000.200.001.600.000.000.200.400.001.601.000.000.200.200.000.200.000.200.000.000.000.400.20
CB4_trap21.145000-20.687000-41083562928.5CB4-172.000.000.000.000.600.000.000.000.000.000.200.000.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562938.5CB4-181.400.000.000.000.200.000.000.000.000.000.000.200.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562948.5CB4-190.400.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB4_trap21.145000-20.687000-41083562958.5CB4-201.400.000.000.000.200.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap 21.253330-20.703330-41213580968.5CB9-15.870.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801174.5CB9-23.560.000.070.000.000.000.000.000.000.000.070.220.000.000.070.070.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801202.0CB9-34.730.070.290.000.000.000.070.000.150.000.000.070.000.000.070.070.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801229.5CB9-43.200.000.000.070.000.000.000.070.000.000.000.440.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801257.0CB9-513.450.001.091.531.240.000.360.870.580.221.092.980.220.070.070.000.070.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801284.5CB9-612.440.001.020.360.000.000.000.290.220.220.290.440.000.070.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801312.0CB9-74.800.000.440.360.000.000.000.220.070.000.000.000.000.000.070.000.070.000.000.000.000.000.150.00
CB9_trap21.253330-20.703330-412135801339.5CB9-83.780.000.150.000.440.000.000.290.000.000.000.000.000.000.000.000.000.000.000.000.000.000.070.00
CB9_trap21.253330-20.703330-412135801367.0CB9-94.510.000.000.004.220.000.000.070.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801394.5CB9-1014.470.000.290.0713.020.000.000.220.070.000.000.000.000.070.000.000.070.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801422.0CB9-1114.180.070.730.0014.110.000.000.220.440.220.360.070.360.000.070.000.000.000.000.000.000.000.000.07
CB9_trap21.253330-20.703330-412135801449.5CB9-123.640.000.150.074.220.000.000.000.000.000.000.000.000.000.070.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801477.0CB9-1310.330.070.150.005.310.000.070.150.000.150.150.290.220.000.070.000.000.000.070.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801504.5CB9-146.760.000.150.225.960.000.000.000.070.070.150.150.730.070.000.070.070.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801532.0CB9-157.930.000.650.367.850.000.000.150.150.000.220.220.070.070.000.000.070.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801559.5CB9-165.600.070.150.001.750.000.000.070.000.070.000.070.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801587.0CB9-171.750.000.070.000.510.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801614.5CB9-186.250.070.290.222.180.000.000.150.150.070.070.870.000.000.150.000.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801642.0CB9-192.690.000.070.001.450.000.000.000.000.000.001.020.000.070.000.070.000.000.000.000.000.000.000.00
CB9_trap21.253330-20.703330-412135801669.5CB9-207.650.000.000.003.300.000.000.000.000.000.002.260.170.000.000.000.000.000.000.000.000.000.000.00