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Gröger, M; Henrich, Rüdiger; Bickert, Torsten (2003): Silt grain-size analysis of ODP Hole 154-927A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.79394, In supplement to: Gröger, M et al. (2003): Glacial-interglacial variability in lower North Atlantic deep water: inference from silt grain-size analysis and carbonate preservation in the western equatorial Atlantic. Marine Geology, 201(4), 321-332, https://doi.org/10.1016/S0025-3227(03)00263-9

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Related to:
Gröger, M (2002): Deep-water circulation in the western equatorial Atlantic: inferences from carbonate preservation studies and silt grain-size analysis. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 195, 95 pp, urn:nbn:de:gbv:46-00103059-12
Coverage:
Latitude: 5.462660 * Longitude: -44.480500
Date/Time Start: 1994-02-28T06:30:00 * Date/Time End: 1994-03-01T15:54:00
Minimum DEPTH, sediment/rock: 13.43 m * Maximum DEPTH, sediment/rock: 35.33 m
Event(s):
154-927A * Latitude: 5.462660 * Longitude: -44.480500 * Date/Time Start: 1994-02-28T06:30:00 * Date/Time End: 1994-03-01T15:54:00 * Elevation: -3325.0 m * Penetration: 312.5 m * Recovery: 315.79 m * Location: South Atlantic Ocean * Campaign: Leg154 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 312.5 m cored; 0 m drilled; 101.1 % recovery
Comment:
Age models for this core are developed by Bickert et. al. (1997). For the deeper part of the core look at Gröger et al. (2003) dataset: doi:10.1594/PANGAEA.79391
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
AGEAgeka BPGeocode
Silt, meanSilt meanµmHenrich, Rüdigernon-CaCO3
Fragmentation index, planktic foraminiferaFragm plankt foram%Henrich, Rüdiger
Size fraction 0.063-0.010 mm, sortable silt63-10 µm sort silt%Henrich, RüdigerGrain size, SEDIGRAPH 5000calculated from the 2-63 µm spectrum of the CaCO3 silt fraction
Size:
248 data points

Data

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


Depth sed [m]

Age [ka BP]

Silt mean [µm]

Fragm plankt foram [%]

63-10 µm sort silt [%]
13.43270.93415.07835.1116.888
13.63274.61016.19819.80
13.83278.55615.97736.1534.271
14.03283.00017.58481.31
14.23287.44415.71348.5341.916
14.43291.88917.23038.45
14.63296.33316.60049.6726.722
14.83301.41115.70555.15
15.03307.43812.63672.3746.633
15.23313.46617.9209.38
15.43319.49316.82161.1061.043
15.63324.48518.12625.00
15.83329.13115.74681.5158.601
16.03333.77876.07
16.23338.42415.44053.3635.109
16.43343.07117.14730.08
16.63347.34111.63448.3043.681
16.83351.51816.96061.90
17.03355.69516.01545.3223.713
17.23359.87117.46730.69
17.43364.04813.67023.5125.883
17.63368.22517.34528.57
17.83372.40215.91522.3719.061
18.03376.57817.13452.77
18.23380.75514.09119.1446.264
18.43384.93217.34937.89
18.63389.10816.41366.8849.406
18.83393.28517.72052.20
19.03397.20715.21765.5853.686
19.23400.65520.24950.08
19.43404.10316.87368.0163.423
19.63407.55218.24482.53
19.83411.00011.51670.7945.832
20.49421.42217.11755.61
20.69424.35314.39728.8018.931
20.89427.28415.52646.40
21.09430.21615.61181.2638.998
21.29433.32516.58159.67
21.49439.82913.71421.8639.221
21.69446.33316.97661.22
22.09459.34116.20744.4730.697
22.29465.84615.54138.21
22.49472.35016.60232.9131.655
22.69477.58218.61619.55
22.89482.67318.19670.2447.552
23.09487.76418.66979.51
23.29492.85516.81682.0267.838
23.49497.94584.7762.554
23.69503.03616.70585.87
23.89508.12716.60175.70
24.09513.21815.64470.7064.845
24.29517.88917.53087.05
24.49522.33317.18287.1961.481
24.69526.77882.1046.601
24.89531.22212.51558.82
25.09535.66715.28165.9240.120
25.29540.11115.50277.99
25.49544.55615.92863.80
25.69552.05913.50868.2040.678
25.89559.90215.63750.41
26.09566.78915.18733.3316.768
26.29571.90018.22464.22
26.49577.01181.49
26.69582.12217.39540.00
26.89587.23316.24755.5428.514
27.09593.22117.40182.23
27.29599.36414.48665.6050.102
27.49605.50716.53676.5447.521
27.69611.65015.48179.2140.566
27.89617.79318.15586.15
28.09623.93689.30
28.29630.07916.72286.97
28.49634.28312.83780.2440.978
28.69638.14517.01780.18
28.89642.00715.96787.9544.786
29.09645.86974.45
29.29649.73115.33278.2336.507
29.49653.59316.72450.60
29.69657.45515.01226.1123.616
29.91663.05817.72830.02
30.95691.68217.28445.21
31.15696.85917.46286.9545.807
31.35702.38217.57280.90
31.55709.29116.59689.5345.712
31.75716.20016.11979.59
31.95722.70011.96736.9429.293
32.15728.70015.44674.30
32.35734.70014.80689.6346.964
32.55740.70017.09285.64
32.75746.70015.98882.1955.985
32.95752.70082.18
33.15757.90815.11643.5511.915
33.35762.14717.94654.59
33.55766.38615.94344.8735.073
33.75770.62516.90434.66
33.95774.86415.18736.6220.650
34.15779.10317.69041.04
34.35783.34215.35286.1451.002
34.55787.58218.94085.06
34.75791.82115.72261.6436.023
34.95796.19416.13230.92
35.15800.96814.99530.1445.881
35.33805.26016.559