Meckler, Anna Nele; Sigman, Daniel M; Gibson, Kelly A; Francois, Roger; Martínez‐García, Alfredo; Jaccard, Samuel L; Röhl, Ursula; Peterson, Larry C; Tiedemann, Ralf; Haug, Gerald H (2013): 230Th-normalized opal flux analyses of sediment core MD03-2705 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810309, In supplement to: Meckler, AN et al. (2013): Deglacial pulses of deep-ocean silicate into the subtropical North Atlantic Ocean. Nature, 495(7442), 495-498, https://doi.org/10.1038/nature12006
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Jullien, Elsa; Grousset, Francis E; Malaizé, Bruno; Duprat, Josette M; Sanchez Goñi, Maria Fernanda; Eynaud, Frédérique; Charlier, Karine; Schneider, Ralph R; Bory, Aloys J-M; Bout, Viviane; Flores, José-Abel (2007): Low-latitude “dusty events” vs. high-latitude “icy Heinrich events”. Quaternary Research, 68(3), 379-386, https://doi.org/10.1016/j.yqres.2007.07.007
Coverage:
Latitude: 18.083333 * Longitude: -21.150000
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 2.00 m
Event(s):
Comment:
The age model was derived using linear interpolation between radiocarbon dates reported by Jullien et al. (2007).
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Age model | Age model | ka | Meckler, Anna Nele | ||
3 | Thorium-230 excess | 230Th xs | dpm/g | Francois, Roger | Isotope dilution inductively coupled plasma mass spectrometry | xs Th-230 O |
4 | Total sediment, flux | Sed flux | g/cm2/ka | Francois, Roger | Th-normalized | Th normalized flux |
5 | Opal, biogenic silica | bSiO2 | % | Francois, Roger | ||
6 | Opal, flux | Opal flux | g/cm2/ka | Francois, Roger | Th-normalized | Th-normalized opal flux |
7 | Calcium carbonate | CaCO3 | % | Francois, Roger | ||
8 | Calcium carbonate, flux | CaCO3 flux | g/cm2/ka | Francois, Roger | Th-normalized | Th-normalized CaCO3 flux |
9 | Thorium-232 | 232Th | dpm/g | Francois, Roger | ||
10 | Thorium-232, flux | 232Th flux | dpm/cm2/ka | Francois, Roger | Th-normalized | Th-normalized Th-232 flux |
11 | Uranium-238, authigenic | 238U auth | dpm/g | Francois, Roger | ||
12 | Uranium-238, flux | 238U flux | dpm/cm2/ka | Francois, Roger | Th-normalized | Th-normalized auth. U flux |
13 | Protactinium/Thorium ratio | Pa/Th | Francois, Roger |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
583 data points
Data
1 Depth sed [m] | 2 Age model [ka] | 3 230Th xs [dpm/g] | 4 Sed flux [g/cm2/ka] | 5 bSiO2 [%] | 6 Opal flux [g/cm2/ka] | 7 CaCO3 [%] | 8 CaCO3 flux [g/cm2/ka] | 9 232Th [dpm/g] | 10 232Th flux [dpm/cm2/ka] | 11 238U auth [dpm/g] | 12 238U flux [dpm/cm2/ka] | 13 Pa/Th |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.01 | 4.7765 | 3.457 | 2.421 | 0.751 | 1.818 | 0.02 | 0.05 | 0.063 | ||||
0.04 | 5.3968 | 4.217 | 1.985 | 2.927 | 0.058 | 68.9 | 1.368 | 0.969 | 1.923 | 0.00 | 0.00 | 0.067 |
0.08 | 6.2239 | 3.743 | 2.236 | 2.753 | 0.062 | 70.0 | 1.565 | 0.829 | 1.853 | 0.00 | 0.00 | 0.067 |
0.12 | 7.0510 | 5.189 | 1.613 | 2.831 | 0.046 | 61.2 | 0.987 | 0.687 | 1.108 | 0.00 | 0.00 | 0.070 |
0.16 | 7.8781 | 4.313 | 1.941 | 2.396 | 0.046 | 70.4 | 1.366 | 0.751 | 1.457 | 0.00 | 0.00 | 0.070 |
0.20 | 8.7052 | 5.431 | 1.541 | 2.774 | 0.043 | 67.0 | 1.033 | 0.729 | 1.124 | 0.00 | 0.00 | 0.068 |
0.24 | 9.5323 | 5.488 | 1.525 | 2.885 | 0.044 | 69.4 | 1.059 | 0.691 | 1.054 | 0.01 | 0.02 | 0.060 |
0.28 | 10.3594 | 5.102 | 1.640 | 2.662 | 0.044 | 80.1 | 1.314 | 0.689 | 1.130 | 0.04 | 0.06 | 0.061 |
0.32 | 11.1865 | 2.966 | 2.822 | 2.038 | 0.058 | 81.1 | 2.289 | 0.480 | 1.355 | 0.16 | 0.46 | 0.052 |
0.36 | 11.6900 | 2.356 | 3.552 | 2.504 | 0.089 | 64.7 | 2.298 | 0.754 | 2.679 | 0.04 | 0.15 | 0.057 |
0.40 | 12.1000 | 2.257 | 3.708 | 57.3 | 2.125 | 1.062 | 3.939 | 0.00 | 0.00 | 0.050 | ||
0.44 | 12.7400 | 2.307 | 3.629 | 43.2 | 1.568 | 1.745 | 6.330 | 0.00 | 0.00 | 0.049 | ||
0.48 | 12.9332 | 1.776 | 4.712 | 4.438 | 0.209 | 22.0 | 1.037 | 1.804 | 8.499 | 0.00 | 0.00 | 0.053 |
0.52 | 13.1263 | 1.554 | 5.385 | 3.287 | 0.177 | 32.5 | 1.750 | 1.115 | 6.004 | 0.00 | 0.00 | 0.061 |
0.56 | 13.3195 | 2.210 | 3.786 | 2.383 | 0.090 | 75.3 | 2.851 | 0.666 | 2.523 | 0.02 | 0.07 | 0.072 |
0.60 | 13.5127 | 2.318 | 3.611 | 2.645 | 0.096 | 68.0 | 2.455 | 0.725 | 2.618 | 0.00 | -0.02 | 0.073 |
0.64 | 13.7059 | 2.214 | 3.780 | 3.264 | 0.123 | 74.2 | 2.805 | 0.686 | 2.592 | 0.00 | -0.02 | 0.073 |
0.68 | 13.8990 | 2.319 | 3.609 | 3.006 | 0.108 | 73.7 | 2.660 | 0.748 | 2.698 | 0.00 | 0.00 | 0.087 |
0.72 | 14.0922 | 2.355 | 3.554 | 2.315 | 0.082 | 64.9 | 2.307 | 0.830 | 2.951 | 0.00 | 0.00 | 0.076 |
0.76 | 14.2854 | 2.260 | 3.703 | 2.959 | 0.110 | 69.9 | 2.588 | 0.751 | 2.782 | 0.00 | 0.00 | 0.068 |
0.80 | 14.4785 | 2.336 | 3.583 | 71.1 | 2.547 | 0.676 | 2.422 | 0.00 | 0.02 | 0.060 | ||
0.84 | 14.6717 | 2.215 | 3.779 | 2.704 | 0.102 | 65.2 | 2.464 | 0.666 | 2.517 | 0.01 | 0.02 | 0.062 |
0.88 | 14.9767 | 2.785 | 3.005 | 2.230 | 0.067 | 73.9 | 2.221 | 0.709 | 2.129 | 0.01 | 0.04 | 0.055 |
0.92 | 15.3189 | 2.697 | 3.104 | 2.962 | 0.092 | 74.2 | 2.303 | 0.620 | 1.923 | 0.01 | 0.04 | 0.053 |
0.96 | 15.6922 | 2.912 | 2.874 | 2.926 | 0.084 | 72.0 | 2.069 | 0.726 | 2.087 | 0.00 | 0.00 | 0.054 |
1.00 | 16.0967 | 3.292 | 2.543 | 0.966 | 2.457 | 0.00 | 0.00 | 0.075 | ||||
1.04 | 16.5011 | 3.412 | 2.453 | 6.580 | 0.161 | 58.2 | 1.428 | 1.036 | 2.540 | 0.16 | 0.39 | 0.055 |
1.08 | 16.9056 | 3.529 | 2.372 | 4.468 | 0.106 | 54.9 | 1.302 | 1.083 | 2.570 | 0.52 | 1.23 | 0.051 |
1.12 | 17.3100 | 3.834 | 2.185 | 4.383 | 0.096 | 53.2 | 1.162 | 1.353 | 2.955 | 0.98 | 2.15 | 0.048 |
1.16 | 17.6500 | 3.921 | 2.134 | 4.612 | 0.098 | 49.5 | 1.057 | 1.396 | 2.979 | 1.05 | 2.24 | 0.046 |
1.20 | 17.9900 | 4.159 | 2.012 | 4.504 | 0.091 | 51.3 | 1.032 | 1.473 | 2.964 | 1.29 | 2.60 | 0.055 |
1.24 | 18.3300 | 3.910 | 2.140 | 4.908 | 0.105 | 49.5 | 1.060 | 1.342 | 2.872 | 1.17 | 2.51 | 0.043 |
1.28 | 18.6850 | 4.078 | 2.052 | 4.102 | 0.084 | 52.2 | 1.071 | 1.397 | 2.868 | 1.19 | 2.45 | 0.041 |
1.32 | 19.0550 | 4.372 | 1.915 | 4.194 | 0.080 | 51.4 | 0.984 | 1.331 | 2.548 | 0.93 | 1.79 | 0.039 |
1.36 | 19.4250 | 4.164 | 2.010 | 3.587 | 0.072 | 54.6 | 1.097 | 1.326 | 2.666 | 0.96 | 1.94 | 0.041 |
1.40 | 19.7950 | 4.242 | 1.881 | 3.930 | 0.074 | 54.9 | 1.032 | 1.184 | 2.227 | 0.56 | 1.06 | 0.036 |
1.44 | 20.4089 | 3.979 | 2.104 | 4.542 | 0.096 | 52.8 | 1.111 | 1.285 | 2.703 | 0.45 | 0.96 | 0.041 |
1.52 | 22.1244 | 4.104 | 2.039 | 3.838 | 0.078 | 52.9 | 1.079 | 1.278 | 2.605 | 1.06 | 2.16 | 0.050 |
1.56 | 22.9822 | 4.259 | 1.965 | 4.214 | 0.083 | 51.0 | 1.002 | 1.339 | 2.632 | 0.60 | 1.18 | 0.041 |
1.60 | 23.8400 | 4.691 | 1.784 | 4.357 | 0.078 | 50.7 | 0.905 | 1.102 | 1.965 | 0.38 | 0.68 | 0.054 |
1.64 | 24.1275 | 4.153 | 2.015 | 4.504 | 0.091 | 49.1 | 0.989 | 1.558 | 3.140 | 0.34 | 0.68 | 0.045 |
1.68 | 24.4150 | 4.163 | 2.011 | 4.613 | 0.093 | 50.0 | 1.005 | 1.388 | 2.792 | 0.30 | 0.61 | 0.049 |
1.72 | 24.7025 | 4.270 | 1.960 | 4.357 | 0.085 | 53.1 | 1.041 | 1.178 | 2.309 | 0.39 | 0.76 | |
1.76 | 24.9900 | 4.170 | 2.007 | 4.967 | 0.100 | 48.8 | 0.979 | 1.402 | 2.814 | 0.14 | 0.28 | 0.049 |
1.80 | 25.3555 | 4.259 | 1.965 | 4.273 | 0.084 | 51.9 | 1.020 | 1.319 | 2.593 | 0.11 | 0.21 | 0.049 |
1.84 | 25.7209 | 4.222 | 1.983 | 4.216 | 0.084 | 52.8 | 1.047 | 1.269 | 2.516 | 0.11 | 0.22 | 0.047 |
1.88 | 26.0864 | 4.124 | 2.030 | 3.844 | 0.078 | 54.2 | 1.100 | 1.197 | 2.430 | 0.08 | 0.16 | 0.047 |
1.92 | 26.4518 | 4.222 | 1.983 | 4.312 | 0.085 | 53.7 | 1.065 | 1.289 | 2.555 | 0.07 | 0.14 | |
1.96 | 26.8173 | 3.933 | 2.128 | 4.428 | 0.094 | 52.7 | 1.122 | 1.322 | 2.814 | 0.07 | 0.15 | |
2.00 | 27.1667 | 3.725 | 2.247 | 4.562 | 0.103 | 56.3 | 1.265 | 1.209 | 2.716 | 0.07 | 0.17 | 0.052 |