Kulgemeyer, Tobias; Müller, Hendrik; von Dobeneck, Tilo; Bryan, Karin R; de Lange, Willem P; Battershill, Christopher N (2016): Para-, dia-, and ferromagnetic susceptibility components of sediment samples from the Bay of Plenty, New Zealand [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.869202, In supplement to: Kulgemeyer, T et al. (2017): Magnetic mineral and sediment porosity distribution on a storm-dominated shelf investigated by benthic electromagnetic profiling (Bay of Plenty, New Zealand). Marine Geology, 383, 78-98, https://doi.org/10.1016/j.margeo.2016.11.014
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Coverage:
Median Latitude: -37.628555 * Median Longitude: 176.258136 * South-bound Latitude: -37.748527 * West-bound Longitude: 176.013200 * North-bound Latitude: -37.436220 * East-bound Longitude: 176.459298
Event(s):
Comment:
Mass-specific susceptibility (chi) with ferromagnetic and combined para- and diamagnetic components from surficial sediment samples from the Bay of Plenty, New Zealand. Measurements were taken on a Princeton Measurements Corporation MicroMag 2900 Alternating Gradient Field Magnetometer (1000 mT loop). This dataset is only used for the para/diamagnetic to ferromagnetic susceptibility ratio, the total susceptibility is more reliably measured on a kappabridge (see additional datasets of this publication).
-Lithofacies 1: A fine sand mostly comprised of quartz and feldspars, ca. 2.5% mafic minerals (pyroxene, hornblende,
biotite, opaque minerals) and volcanic glass.
-Lithofacies 2a: Medium quartz/feldspar sand with ca. 5% mafic minerals and a small amount of volcanic glass.
- Lithofacies 2b: Medium sand without volcanic glass.
- Lithofacies 3a: Coarse sand, similar in composition to lithofacies 2b with additional rock fragments.
- Lithofacies 3b: Coarse to very coarse sand variant of lithofacies 3a.
- Lithofacies 4: Medium sand mixture of terrigenous components comparable to lithofacies 2b and bioclastics (shell fragments).
- Lithofacies 5: A coarse sand, composed of siliciclastics comparable to lithofacies 3a and biogenic debris derived from bivalves and sponges. Pebble-sized and larger rock fragments are common.
- Lithofacies 6: A shell detritus layer covering an unidentified substrate.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kulgemeyer, Tobias | |||
| 2 | Latitude of event | Latitude | Kulgemeyer, Tobias | |||
| 3 | Longitude of event | Longitude | Kulgemeyer, Tobias | |||
| 4 | Lithology/composition/facies | Lithology | Kulgemeyer, Tobias | |||
| 5 | Susceptibility, specific | chi | 10-9 m3/kg | Kulgemeyer, Tobias | Magnetometer, PMC N2900 alternating-gradient force | |
| 6 | Susceptibility, specific, non-ferromagnetic | chi_nf | 10-9 m3/kg | Kulgemeyer, Tobias | Magnetometer, PMC N2900 alternating-gradient force | |
| 7 | Susceptibility, specific, ferromagnetic | chi_lf | 10-9 m3/kg | Kulgemeyer, Tobias | Magnetometer, PMC N2900 alternating-gradient force |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
272 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Lithology | 5 chi [10-9 m3/kg] | 6 chi_nf [10-9 m3/kg] | 7 chi_lf [10-9 m3/kg] |
|---|---|---|---|---|---|---|
| BoP_1 | -37.4578 | 176.0132 | 3a | 205.20 | 15.34 | 189.90 |
| BoP_2 | -37.4546 | 176.0202 | 1 | 364.30 | 25.33 | 339.00 |
| BoP_3 | -37.4500 | 176.0299 | 3a | 1350.00 | 22.51 | 1330.00 |
| BoP_4 | -37.4454 | 176.0396 | 3a | 3186.00 | 27.30 | 3158.00 |
| BoP_5 | -37.4408 | 176.0494 | 3a | 605.20 | 21.81 | 583.40 |
| BoP_6 | -37.4362 | 176.0591 | 3a | 3339.00 | 41.96 | 3297.00 |
| BoP_7 | -37.4991 | 176.0492 | 1 | 6859.00 | 85.95 | 6770.00 |
| BoP_8 | -37.4930 | 176.0633 | 1 | 4295.00 | 33.17 | 4262.00 |
| BoP_9 | -37.4883 | 176.0718 | 3a | 3818.00 | 35.27 | 3783.00 |
| BoP_10 | -37.4826 | 176.0834 | 3a | 2608.00 | 99.98 | 2508.00 |
| BoP_11 | -37.5281 | 176.0689 | 2b | 4640.00 | 92.77 | 4550.00 |
| BoP_12 | -37.5536 | 176.1402 | 2a | 2998.00 | 58.28 | 2940.00 |
| BoP_13 | -37.5513 | 176.1441 | 3b | 5114.00 | 10.80 | 5103.00 |
| BoP_14 | -37.5504 | 176.1466 | 2a | 1028.00 | 32.30 | 996.50 |
| BoP_15 | -37.5993 | 176.1839 | 1 | 1655.00 | 29.29 | 1626.00 |
| BoP_16 | -37.5944 | 176.1899 | 2b | 6543.00 | 86.82 | 6457.00 |
| BoP_17 | -37.5880 | 176.1979 | 3a | 720.20 | 24.40 | 695.80 |
| BoP_18 | -37.6151 | 176.2105 | 3a | 5620.00 | 31.13 | 5589.00 |
| BoP_19 | -37.6402 | 176.1961 | 2a | 1209.00 | 32.26 | 1177.00 |
| BoP_20 | -37.6341 | 176.2037 | 2a | 1125.00 | 27.53 | 1097.00 |
| BoP_21 | -37.6231 | 176.2175 | 1 | 2802.00 | 31.58 | 2770.00 |
| BoP_22 | -37.6170 | 176.2264 | 3a | 4751.00 | 23.01 | 4728.00 |
| BoP_23 | -37.6088 | 176.2352 | 3a | 7022.00 | 15.07 | 7007.00 |
| BoP_24 | -37.6200 | 176.2521 | 1 | 2951.00 | 53.98 | 2897.00 |
| BoP_25 | -37.6440 | 176.2557 | 3b | 7520.00 | 0.34 | 7519.66 |
| BoP_26 | -37.6464 | 176.2598 | 3b | 1968.14 | 47.09 | 1921.06 |
| BoP_27 | -37.6491 | 176.2643 | 1 | 1683.00 | 14.82 | 1668.00 |
| BoP_28 | -37.6824 | 176.2622 | 2a | 5712.00 | 35.92 | 5676.00 |
| BoP_29 | -37.6763 | 176.2692 | 1 | 7944.00 | 39.96 | 7904.00 |
| BoP_30 | -37.6696 | 176.2769 | 1 | 3431.00 | 40.19 | 3390.00 |
| BoP_31 | -37.6630 | 176.2845 | 2b | 9062.00 | 18.09 | 9044.00 |
| BoP_32 | -37.6563 | 176.2921 | 1 | 2858.00 | 48.18 | 2810.00 |
| BoP_33 | -37.6496 | 176.2998 | 1 | 2022.00 | 45.60 | 1976.00 |
| BoP_34 | -37.6430 | 176.3074 | 2a | 1930.00 | 53.96 | 1876.00 |
| BoP_35 | -37.6363 | 176.3150 | 2b | 6952.00 | 46.32 | 6905.00 |
| BoP_36 | -37.6958 | 176.3019 | 1 | 12130.00 | 38.55 | 12090.00 |
| BoP_37 | -37.6906 | 176.3078 | 1 | 3063.00 | 28.86 | 3035.00 |
| BoP_38 | -37.6873 | 176.3117 | 3b | 8196.00 | 39.92 | 8156.00 |
| BoP_39 | -37.6807 | 176.3193 | 3b | 4625.00 | 32.28 | 4593.00 |
| BoP_40 | -37.6740 | 176.3270 | 2b | 5419.00 | 30.64 | 5388.00 |
| BoP_41 | -37.6674 | 176.3346 | 5 | 1865.00 | 37.33 | 1828.00 |
| BoP_42 | -37.6607 | 176.3423 | 2a | 2338.00 | 32.96 | 2305.00 |
| BoP_43 | -37.6541 | 176.3499 | 2a | 5140.00 | 55.54 | 5084.00 |
| BoP_44 | -37.6703 | 176.3576 | 5 | 3792.00 | 16.37 | 3770.00 |
| BoP_45 | -37.7001 | 176.3517 | 2b | 6542.00 | 97.75 | 6444.00 |
| BoP_46 | -37.6944 | 176.3582 | 2b | 10980.00 | 169.50 | 10820.00 |
| BoP_47 | -37.6878 | 176.3659 | 1 | 1422.00 | 37.78 | 1385.00 |
| BoP_48 | -37.6811 | 176.3735 | 2a | 7890.00 | 104.50 | 7786.00 |
| BoP_49 | -37.6745 | 176.3812 | 5 | 955.40 | 16.85 | 938.60 |
| BoP_50 | -37.7113 | 176.3665 | 1 | 12020.00 | 43.75 | 11970.00 |
| BoP_51 | -37.6858 | 176.3914 | 3b | 15160.00 | 84.85 | 15080.00 |
| BoP_52 | -37.7405 | 176.4148 | 1 | 12650.00 | 87.31 | 12560.00 |
| BoP_53 | -37.7349 | 176.4215 | 4 | 39940.00 | 236.70 | 39700.00 |
| BoP_54 | -37.7285 | 176.4287 | 1 | 14500.00 | 49.91 | 14450.00 |
| BoP_55 | -37.7152 | 176.4440 | 2b | 13130.00 | 34.77 | 13100.00 |
| BoP_56 | -37.7019 | 176.4593 | 2a | 11160.00 | 60.56 | 11100.00 |
| BoP_57 | -37.7485 | 176.4335 | 1 | 8690.00 | 36.17 | 8650.00 |
| BoP_58 | -37.7418 | 176.4411 | 4 | 1076.00 | 12.10 | 1064.00 |
| BoP_59 | -37.7351 | 176.4487 | 4 | 1057.00 | 24.57 | 1032.00 |
| BoP_60 | -37.6352 | 176.2336 | 1 | 3620.00 | 54.64 | 3566.00 |
| BoP_61 | -37.6374 | 176.2379 | 2b | 7370.00 | 47.10 | 7328.00 |
| BoP_62 | -37.6400 | 176.2427 | 3b | 5548.00 | 10.69 | 5538.00 |
| BoP_63 | -37.6320 | 176.2652 | 3a | 5340.00 | 37.02 | 5308.00 |
| BoP_64 | -37.6682 | 176.2509 | 1 | 7551.00 | 64.64 | 7486.00 |
| BoP_65 | -37.6608 | 176.2595 | 1 | 2573.00 | 48.22 | 2534.00 |
| BoP_66 | -37.6501 | 176.2721 | 3a | 7226.00 | 86.77 | 7139.00 |
| BoP_67 | -37.6387 | 176.2849 | 3a | 7901.00 | 57.86 | 7843.00 |
| BoP_68 | -37.6298 | 176.2950 | 3a | 6933.00 | 30.77 | 6902.00 |