Schüller, Irka; Wehrmann, Achim (2018): Grain sizes of Toasis Pan sediment sequence (Omaheke Region, Namibia) by Horiba Scattering Particle Size Distribution Analyzer LA-950 [dataset]. Senckenberg am Meer, Wilhelmshaven, PANGAEA, https://doi.org/10.1594/PANGAEA.890689, In supplement to: Schüller, Irka; Belz, Lukas; Wilkes, Heinz; Wehrmann, Achim (2018): Late Quaternary shift in southern African rainfall zones: sedimentary and geochemical data from Kalahari pans. Zeitschrift für Geomorphologie, 61(4), 339-362, https://doi.org/10.1127/zfg/2018/0556
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Coverage:
Latitude: -23.794080 * Longitude: 19.467970
Date/Time Start: 2013-10-26T00:00:00 * Date/Time End: 2016-09-08T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 1.940 m
Event(s):
GA1-SP-TOA-D1 (Toasis Pan) * Latitude: -23.794080 * Longitude: 19.467970 * Date/Time: 2013-10-26T00:00:00 * Elevation: 1206.0 m * Location: Omaheke Region, Namibia * Campaign: GeoArchives(SPACES) (GA) * Method/Device: Core drilling (CDRILL)
GA4-SP-TOA-S2 (Toasis Pan) * Latitude: -23.794080 * Longitude: 19.467970 * Date/Time: 2016-09-08T00:00:00 * Elevation: 1206.0 m * Location: Omaheke Region, Namibia * Campaign: GeoArchives(SPACES) (GA) * Method/Device: Digging pit (DPIT)
Comment:
Grain size analyses have been done at sediment samples from a drill core and a pit at Toasis Pan (Namibia) during the GeoArchives campaigns (Project Spaces).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Schüller, Irka | |||
| 2 | Sample code/label | Sample label | Schüller, Irka | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Schüller, Irka | Geocode | |
| 4 | Depth, top/min | Depth top | m | Schüller, Irka | ||
| 5 | Depth, bottom/max | Depth bot | m | Schüller, Irka | ||
| 6 | Size fraction < 0.002 mm, clay | <2 µm | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 7 | Size fraction 0.0063-0.002 mm, fine silt | 6.3-2 µm fU | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 8 | Size fraction 0.020-0.0063 mm, medium silt | 20-6.3 µm mU | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 9 | Size fraction 0.063-0.020 mm, coarse silt | 63-20 µm gU | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 10 | Size fraction 0.200-0.063 mm, fine sand | 200-63 µm fS | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 11 | Size fraction 0.630-0.200 mm, medium sand | 630-200 µm | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 12 | Size fraction 2.000-0.063 mm, sand | 2000-63 µm | % | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) | |
| 13 | Grain size, mean | Grain size mean | phi | Schüller, Irka | Scattering Particle Size Distribution Analyzer LA-950 (Horiba) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
638 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 Depth top [m] | 5 Depth bot [m] | 6 <2 µm [%] | 7 6.3-2 µm fU [%] | 8 20-6.3 µm mU [%] | 9 63-20 µm gU [%] | 10 200-63 µm fS [%] | 11 630-200 µm [%] | 12 2000-63 µm [%] | 13 Grain size mean [phi] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GA4-SP-TOA-S2 | OMO 0 - 1 cm | 0.005 | 0.000 | 0.010 | 0.000 | 9.119 | 43.085 | 8.432 | 17.736 | 21.275 | 0.353 | 102.211 |
| GA4-SP-TOA-S2 | TOA 0 - 1.5 cm | 0.007 | 0.000 | 0.015 | 0.004 | 6.658 | 33.003 | 40.534 | 17.369 | 2.432 | 0.000 | 43.447 |
| GA4-SP-TOA-S2 | TOA 1.5 - 5 cm | 0.033 | 0.015 | 0.050 | 0.000 | 2.858 | 53.267 | 39.907 | 3.465 | 0.503 | 0.000 | 24.273 |
| GA4-SP-TOA-S2 | TOA 5 - 6 cm | 0.055 | 0.050 | 0.060 | 0.000 | 4.927 | 54.616 | 37.975 | 2.316 | 0.166 | 0.000 | 21.608 |
| GA4-SP-TOA-S2 | TOA 6 - 7 cm | 0.065 | 0.060 | 0.070 | 0.000 | 5.603 | 55.316 | 37.278 | 1.718 | 0.085 | 0.000 | 20.521 |
| GA4-SP-TOA-S2 | TOA 7 - 8 cm | 0.075 | 0.070 | 0.080 | 0.000 | 5.464 | 51.974 | 39.669 | 2.720 | 0.173 | 0.000 | 22.347 |
| GA4-SP-TOA-S2 | TOA 8 - 9 cm | 0.085 | 0.080 | 0.090 | 0.008 | 6.043 | 30.194 | 53.102 | 10.494 | 0.159 | 0.000 | 33.105 |
| GA4-SP-TOA-S2 | TOA 9 - 10 cm | 0.095 | 0.090 | 0.100 | 0.000 | 5.244 | 64.897 | 29.028 | 0.831 | 0.000 | 0.000 | 17.794 |
| GA4-SP-TOA-S2 | TOA 10 - 11 cm | 0.105 | 0.100 | 0.110 | 0.000 | 2.676 | 57.160 | 35.401 | 4.472 | 0.291 | 0.000 | 23.929 |
| GA4-SP-TOA-S2 | TOA 11 - 12 cm | 0.115 | 0.110 | 0.120 | 0.000 | 2.210 | 62.589 | 28.932 | 4.993 | 1.237 | 0.039 | 27.009 |
| GA4-SP-TOA-S2 | TOA 12 - 13 cm | 0.125 | 0.120 | 0.130 | 0.000 | 3.066 | 66.413 | 25.873 | 4.190 | 0.458 | 0.000 | 22.163 |
| GA4-SP-TOA-S2 | TOA 13 - 14 cm | 0.135 | 0.130 | 0.140 | 0.000 | 2.263 | 68.299 | 25.479 | 3.537 | 0.422 | 0.000 | 21.463 |
| GA4-SP-TOA-S2 | TOA 14 - 15 cm | 0.145 | 0.140 | 0.150 | 0.000 | 1.810 | 70.406 | 23.621 | 2.980 | 1.183 | 0.000 | 23.505 |
| GA4-SP-TOA-S2 | TOA 15 - 16 cm | 0.155 | 0.150 | 0.160 | 0.000 | 1.821 | 59.723 | 30.472 | 7.260 | 0.724 | 0.000 | 27.091 |
| GA4-SP-TOA-S2 | TOA 16 - 17 cm | 0.165 | 0.160 | 0.170 | 0.000 | 1.665 | 68.605 | 22.725 | 3.624 | 2.810 | 0.571 | 35.164 |
| GA4-SP-TOA-S2 | TOA 17 - 18 cm | 0.175 | 0.170 | 0.180 | 0.000 | 1.893 | 55.389 | 34.878 | 7.034 | 0.806 | 0.000 | 27.894 |
| GA4-SP-TOA-S2 | TOA 18 - 19 cm | 0.185 | 0.180 | 0.190 | 0.000 | 0.615 | 34.139 | 48.174 | 15.885 | 1.187 | 0.000 | 40.501 |
| GA4-SP-TOA-S2 | TOA 19 - 20 cm | 0.195 | 0.190 | 0.200 | 0.000 | 4.069 | 72.323 | 19.555 | 3.470 | 0.583 | 0.000 | 20.427 |
| GA4-SP-TOA-S2 | TOA 20 - 21 cm | 0.205 | 0.200 | 0.210 | 0.000 | 0.626 | 35.902 | 48.405 | 14.373 | 0.694 | 0.000 | 37.691 |
| GA4-SP-TOA-S2 | TOA 21 - 22 cm | 0.215 | 0.210 | 0.220 | 0.000 | 0.429 | 32.835 | 50.239 | 15.694 | 0.803 | 0.000 | 39.700 |
| GA4-SP-TOA-S2 | TOA 22 - 23 cm | 0.225 | 0.220 | 0.230 | 0.000 | 3.101 | 67.795 | 25.848 | 2.814 | 0.442 | 0.000 | 20.720 |
| GA4-SP-TOA-S2 | TOA 23 - 24 cm | 0.235 | 0.230 | 0.240 | 0.000 | 2.931 | 65.602 | 28.291 | 2.799 | 0.377 | 0.000 | 21.027 |
| GA4-SP-TOA-S2 | TOA 24 - 25 cm | 0.245 | 0.240 | 0.250 | 0.000 | 0.819 | 35.770 | 51.004 | 11.544 | 0.863 | 0.000 | 36.019 |
| GA4-SP-TOA-S2 | TOA 25 - 26 cm | 0.255 | 0.250 | 0.260 | 0.000 | 0.952 | 28.037 | 52.388 | 17.019 | 1.604 | 0.000 | 43.754 |
| GA4-SP-TOA-S2 | TOA 26 - 27 cm | 0.265 | 0.260 | 0.270 | 0.000 | 0.487 | 24.096 | 56.437 | 18.321 | 0.659 | 0.000 | 43.223 |
| GA4-SP-TOA-S2 | TOA 27 - 28 cm | 0.275 | 0.270 | 0.280 | 0.000 | 4.963 | 47.754 | 39.432 | 6.887 | 0.964 | 0.000 | 28.833 |
| GA4-SP-TOA-S2 | TOA 28 - 29 cm | 0.285 | 0.280 | 0.290 | 0.000 | 2.426 | 23.322 | 50.803 | 22.220 | 1.229 | 0.000 | 47.137 |
| GA4-SP-TOA-S2 | TOA 29 - 30 cm | 0.295 | 0.290 | 0.300 | 0.000 | 1.637 | 17.021 | 51.863 | 28.603 | 0.876 | 0.000 | 52.203 |
| GA1-SP-TOA-D1 | TOA 25 - 30 cm | 0.335 | 0.310 | 0.360 | 0.000 | 7.938 | 51.722 | 33.437 | 6.544 | 0.359 | 0.000 | 25.206 |
| GA1-SP-TOA-D1 | TOA 30 - 35 cm | 0.385 | 0.360 | 0.410 | 0.000 | 3.378 | 49.648 | 36.087 | 10.446 | 0.441 | 0.000 | 30.052 |
| GA1-SP-TOA-D1 | TOA 35 - 40 cm | 0.435 | 0.410 | 0.460 | 0.000 | 1.515 | 37.258 | 39.833 | 20.968 | 0.426 | 0.000 | 40.685 |
| GA1-SP-TOA-D1 | TOA 40 - 45 cm | 0.485 | 0.460 | 0.510 | 0.000 | 1.859 | 31.314 | 40.185 | 26.218 | 0.424 | 0.000 | 45.354 |
| GA1-SP-TOA-D1 | TOA 45 - 50 cm | 0.535 | 0.510 | 0.560 | 0.000 | 2.647 | 35.009 | 31.168 | 29.256 | 1.920 | 0.000 | 51.667 |
| GA1-SP-TOA-D1 | TOA 50 - 55 cm | 0.585 | 0.560 | 0.610 | 0.000 | 1.437 | 31.794 | 34.111 | 31.157 | 1.501 | 0.000 | 52.539 |
| GA1-SP-TOA-D1 | TOA 55 - 61 cm | 0.645 | 0.610 | 0.680 | 0.000 | 1.298 | 26.100 | 32.811 | 38.489 | 1.302 | 0.000 | 58.425 |
| GA1-SP-TOA-D1 | TOA 62 - 65 cm | 0.695 | 0.680 | 0.710 | 0.000 | 2.684 | 37.223 | 37.713 | 21.933 | 0.447 | 0.000 | 40.833 |
| GA1-SP-TOA-D1 | TOA 65 - 76 cm | 0.765 | 0.710 | 0.820 | 0.000 | 2.286 | 26.463 | 36.417 | 33.909 | 0.925 | 0.000 | 53.259 |
| GA1-SP-TOA-D1 | TOA 76 - 77 cm | 0.825 | 0.820 | 0.830 | 0.000 | 1.684 | 26.924 | 34.160 | 36.441 | 0.791 | 0.000 | 54.631 |
| GA1-SP-TOA-D1 | TOA 77 - 80 cm | 0.845 | 0.830 | 0.860 | 0.000 | 2.585 | 34.715 | 40.656 | 21.489 | 0.555 | 0.000 | 41.461 |
| GA1-SP-TOA-D1 | TOA 80 - 85 cm | 0.885 | 0.860 | 0.910 | 0.000 | 1.862 | 38.164 | 42.786 | 16.820 | 0.368 | 0.000 | 37.363 |
| GA1-SP-TOA-D1 | TOA 85 - 90 cm | 0.935 | 0.910 | 0.960 | 0.000 | 2.487 | 46.352 | 38.347 | 12.380 | 0.434 | 0.000 | 32.470 |
| GA1-SP-TOA-D1 | TOA 90 - 95 cm | 0.985 | 0.960 | 1.010 | 0.110 | 9.805 | 51.533 | 30.359 | 7.818 | 0.375 | 0.000 | 25.576 |
| GA1-SP-TOA-D1 | TOA 95 - 100 cm | 1.035 | 1.010 | 1.060 | 0.000 | 2.154 | 43.570 | 38.906 | 14.821 | 0.549 | 0.000 | 35.235 |
| GA1-SP-TOA-D1 | TOA 100 - 110 cm | 1.110 | 1.060 | 1.160 | 0.000 | 4.275 | 38.118 | 43.646 | 13.573 | 0.388 | 0.000 | 34.468 |
| GA1-SP-TOA-D1 | TOA 110 - 120 cm | 1.210 | 1.160 | 1.260 | 0.134 | 9.853 | 35.263 | 45.448 | 9.010 | 0.292 | 0.000 | 29.898 |
| GA1-SP-TOA-D1 | TOA 120 - 125 cm | 1.285 | 1.260 | 1.310 | 0.000 | 6.853 | 46.345 | 42.716 | 3.832 | 0.254 | 0.000 | 25.002 |
| GA1-SP-TOA-D1 | TOA 125 - 131 cm | 1.340 | 1.310 | 1.370 | 0.000 | 4.571 | 50.174 | 36.656 | 8.191 | 0.408 | 0.000 | 27.924 |
| GA1-SP-TOA-D1 | TOA 131 - 140 cm | 1.415 | 1.370 | 1.460 | 0.000 | 3.308 | 56.940 | 31.251 | 7.853 | 0.648 | 0.000 | 27.320 |
| GA1-SP-TOA-D1 | TOA 140 - 151 cm | 1.515 | 1.460 | 1.570 | 0.000 | 10.631 | 59.915 | 23.779 | 5.363 | 0.312 | 0.000 | 21.631 |
| GA1-SP-TOA-D1 | TOA 151 - 153 cm | 1.580 | 1.570 | 1.590 | 0.000 | 7.962 | 59.521 | 27.650 | 4.825 | 0.042 | 0.000 | 21.428 |
| GA1-SP-TOA-D1 | TOA 153 - 154 cm | 1.595 | 1.590 | 1.600 | 0.000 | 5.991 | 52.002 | 32.499 | 9.305 | 0.203 | 0.000 | 27.338 |
| GA1-SP-TOA-D1 | TOA 154 - 155 cm | 1.605 | 1.600 | 1.610 | 0.129 | 20.517 | 55.501 | 19.262 | 4.385 | 0.206 | 0.000 | 18.427 |
| GA1-SP-TOA-D1 | TOA 155 - 162 cm | 1.645 | 1.610 | 1.680 | 0.000 | 1.808 | 52.105 | 38.926 | 7.087 | 0.074 | 0.000 | 26.804 |
| GA1-SP-TOA-D1 | TOA 162 - 170 cm | 1.720 | 1.680 | 1.760 | 0.000 | 3.102 | 44.553 | 42.381 | 9.930 | 0.034 | 0.000 | 29.985 |
| GA1-SP-TOA-D1 | TOA 170 - 178 cm | 1.800 | 1.760 | 1.840 | 0.006 | 9.601 | 41.115 | 39.718 | 9.444 | 0.116 | 0.000 | 28.505 |
| GA1-SP-TOA-D1 | TOA 178 - 180 cm | 1.850 | 1.840 | 1.860 | 12.265 | 18.721 | 43.965 | 17.949 | 6.218 | 0.882 | 0.000 | 20.725 |
| GA1-SP-TOA-D1 | TOA 180 - 186 cm | 1.890 | 1.860 | 1.920 | 16.969 | 17.715 | 37.147 | 20.358 | 6.817 | 0.994 | 0.000 | 21.637 |
| GA1-SP-TOA-D1 | TOA 186 - 190 cm | 1.940 | 1.920 | 1.960 | 0.000 | 10.652 | 67.229 | 18.040 | 3.472 | 0.607 | 0.000 | 19.408 |