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Park, Eunmi; Hefter, Jens; Fischer, Gerhard; Mollenhauer, Gesine (2018): Fractional abundances and concentrations of GDGT collected by sediment traps LZ1 and LZ2 moored in the eastern Atlantic upwelling regimes [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.886694, In supplement to: Park, E et al. (2018): TEX86 in sinking particles in three eastern Atlantic upwelling regimes. Organic Geochemistry, 124, 151-163, https://doi.org/10.1016/j.orggeochem.2018.07.015

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Coverage:
Median Latitude: -25.480015 * Median Longitude: 13.085835 * South-bound Latitude: -25.481700 * West-bound Longitude: 13.081670 * North-bound Latitude: -25.478330 * East-bound Longitude: 13.090000
Date/Time Start: 2000-02-17T00:00:00 * Date/Time End: 2000-09-05T00:00:00
Minimum DEPTH, water: 960 m * Maximum DEPTH, water: 965 m
Event(s):
LZ1-trap  * Latitude: -25.478330 * Longitude: 13.081670 * Date/Time Start: 2000-02-17T00:00:00 * Date/Time End: 2000-08-10T00:00:00 * Elevation: 1795.0 m * Method/Device: Trap (TRAP) * Comment: trap recovery during cruise M48/2
LZ2-trap  * Latitude: -25.481700 * Longitude: 13.090000 * Date/Time Start: 2000-08-01T00:00:00 * Date/Time End: 2000-09-30T00:00:00 * Method/Device: Trap (TRAP) * Comment: trap recovery during cruise 64PE174
Comment:
For mass flux data of trap LZ1 see https://doi.pangaea.de/10.1594/PANGAEA.886698.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventPark, Eunmi
2 Latitude of eventLatitudePark, Eunmi
3 Longitude of eventLongitudePark, Eunmi
4 Elevation of eventElevationmPark, Eunmi
5 DEPTH, waterDepth watermPark, EunmiGeocode
6 Sample code/labelSample labelPark, Eunmi
7 DATE/TIMEDate/TimePark, EunmiGeocode – start
8 Date/time endDate/time endPark, Eunmi
9 Duration, number of daysDurationdaysPark, Eunmi
10 Cruise/expeditionExpeditionPark, Eunmitrap recovery
11 Total mass, flux per dayTot mass fluxmg/m2/dayPark, Eunmi
12 Opal, fluxbSiO2 fluxmg/m2/dayPark, Eunmi
13 Carbon, organic, fluxTOC fluxmg/m2/dayPark, Eunmi
14 Nitrogen, total, fluxN fluxmg/m2/dayPark, Eunmi
15 Calcium carbonate, fluxCaCO3 fluxmg/m2/dayPark, Eunmi
16 Lithogenic, fluxLitho fluxmg/m2/dayPark, Eunmi
17 Acyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-0Park, Eunmi[GDGT-0]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
18 Monocyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-1Park, Eunmi[GDGT-1]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
19 Dicyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-2Park, Eunmi[GDGT-2]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
20 Tricyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-3Park, Eunmi[GDGT-3]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
21 Pentacyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-5Park, Eunmi[GDGT-5]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
22 Crenarchaeol regio-isomer, fractional abundanceCren'Park, Eunmi[GDGT-5 reg-iso]/([GDGT-0]+[GDGT-1]+[GDGT-2]+[GDGT-3]+[GDGT-5]+[GDGT-5 reg-iso])
23 Glycerol dialkyl glycerol tetraethersGDGTsµg/gPark, Eunmi
24 Tetraether index of 86 carbon atomsTEX86Park, Eunmi
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
308 data points

Data

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

1 
Event		2 
Latitude		3 
Longitude		4 
Elevation [m]		5 
Depth water [m]		6 
Sample label		7 
Date/Time		8 
Date/time end		9 
Duration [days]		10 
Expedition		11 
Tot mass flux [mg/m2/day]		12 
bSiO2 flux [mg/m2/day]		13 
TOC flux [mg/m2/day]		14 
N flux [mg/m2/day]		15 
CaCO3 flux [mg/m2/day]		16 
Litho flux [mg/m2/day]		17 
GDGT-0		18 
GDGT-1		19 
GDGT-2		20 
GDGT-3		21 
GDGT-5		22 
Cren'		23 
GDGTs [µg/g]		24 
TEX86
LZ1-trap -25.478313.08171795960LZ1_#12000-02-172000-03-0113.5M 48/277.167.620.390.110.090.010.380.0355.70.54
LZ1-trap-25.478313.08171795960LZ1_#22000-03-012000-03-108.5M 48/2508.6636.930.390.100.070.010.400.0320.90.52
LZ1-trap-25.478313.08171795960LZ1_#32000-03-102000-03-188.5M 48/2259.5830.140.400.110.080.010.370.0331.80.52
LZ1-trap-25.478313.08171795960LZ1_#42000-03-182000-03-278.5M 48/2514.9242.980.420.090.060.010.390.0229.30.52
LZ1-trap-25.478313.08171795960LZ1_#52000-03-272000-04-048.5M 48/2392.520.000.430.100.070.010.370.0356.20.51
LZ1-trap-25.478313.08171795960LZ1_#62000-04-042000-04-138.5M 48/2433.65100.620.440.110.070.010.340.0368.30.50
LZ1-trap-25.478313.08171795960LZ1_#72000-04-132000-04-218.5M 48/2306.680.000.420.130.080.010.330.0379.90.49
LZ1-trap-25.478313.08171795960LZ1_#82000-04-212000-04-308.5M 48/2228.5687.220.420.130.080.010.320.0367.70.50
LZ1-trap-25.478313.08171795960LZ1_#92000-04-302000-05-088.5M 48/2537.27218.970.450.110.070.010.330.0366.90.50
LZ1-trap-25.478313.08171795960LZ1_#102000-05-082000-05-178.5M 48/2788.80130.570.440.110.070.010.350.0350.80.49
LZ1-trap-25.478313.08171795960LZ1_#112000-05-172000-05-258.5M 48/2320.9941.560.430.130.080.010.320.0388.30.50
LZ1-trap-25.478313.08171795960LZ1_#122000-05-252000-06-038.5M 48/2102.7822.630.430.130.080.010.330.0369.90.47
LZ1-trap-25.478313.08171795960LZ1_#132000-06-032000-06-118.5M 48/288.5613.150.410.120.080.010.360.0362.70.50
LZ1-trap-25.478313.08171795960LZ1_#142000-06-112000-06-208.5M 48/2194.2119.860.430.110.080.010.350.0351.00.51
LZ1-trap-25.478313.08171795960LZ1_#152000-06-202000-06-288.5M 48/20.280.28
LZ1-trap-25.478313.08171795960LZ1_#162000-06-282000-07-078.5M 48/21.981.98
LZ1-trap-25.478313.08171795960LZ1_#172000-07-072000-07-158.5M 48/20.560.56
LZ1-trap-25.478313.08171795960LZ1_#182000-07-152000-07-248.5M 48/20.660.66
LZ1-trap-25.478313.08171795960LZ1_#192000-07-242000-08-018.5M 48/20.090.09
LZ1-trap-25.478313.08171795960LZ1_#202000-08-012000-08-118.5M 48/2116.9424.7110.431.7056.2715.11
LZ2-trap -25.481713.0900965LZ2_#12000-08-112000-08-198.564PE174478.96143.4535.885.46178.3085.450.440.090.070.010.360.0355.70.52
LZ2-trap-25.481713.0900965LZ2_#22000-08-192000-08-288.564PE174449.27182.3127.494.51135.5176.470.440.110.080.010.330.0325.20.52
LZ2-trap-25.481713.0900965LZ2_#32000-08-282000-09-058.564PE174355.86146.7619.313.22102.0968.390.440.120.080.010.320.0333.30.51
LZ2-trap-25.481713.0900965LZ2_#42000-09-052000-09-148.564PE17498.2641.185.770.9533.5411.990.430.130.090.020.300.03118.30.52