Humphris, Susan E; Thompson, Geoffrey (1983): (Table 1) Major, trace and rare earth element concentrations of dredged sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.714983, In supplement to: Humphris, SE; Thompson, G (1983): Geochemistry of rare earth elements in basalts from the Walvis Ridge: implications for its origin and evolution. Earth and Planetary Science Letters, 66, 223-242, https://doi.org/10.1016/0012-821X(83)90138-3
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Median Latitude: -31.549433 * Median Longitude: 0.050550 * South-bound Latitude: -37.095000 * West-bound Longitude: -7.778300 * North-bound Latitude: -25.435000 * East-bound Longitude: 6.703300
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Humphris, Susan E | |||
2 | Area/locality | Area | Humphris, Susan E | |||
3 | LATITUDE | Latitude | Geocode | |||
4 | LONGITUDE | Longitude | Geocode | |||
5 | Silicon dioxide | SiO2 | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
6 | Titanium dioxide | TiO2 | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
7 | Aluminium oxide | Al2O3 | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
8 | Iron oxide, FeO | FeO | % | Humphris, Susan E | X-ray fluorescence (XRF) | FeO* |
9 | Manganese oxide | MnO | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
10 | Magnesium oxide | MgO | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
11 | Calcium oxide | CaO | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
12 | Sodium oxide | Na2O | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
13 | Potassium oxide | K2O | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
14 | Phosphorus pentoxide | P2O5 | % | Humphris, Susan E | X-ray fluorescence (XRF) | |
15 | Iron oxide, FeO | FeO | % | Humphris, Susan E | X-ray fluorescence (XRF) | on a dried (110°C) basis |
16 | Iron oxide, Fe2O3 | Fe2O3 | % | Humphris, Susan E | X-ray fluorescence (XRF) | on a dried (110°C) basis |
17 | Water in rock | H2O | % | Humphris, Susan E | X-ray fluorescence (XRF) | H2O+, structural part, similar to LOI |
18 | Water in rock | H2O | % | Humphris, Susan E | X-ray fluorescence (XRF) | H2O[-] |
19 | Carbon dioxide | CO2 | % | Humphris, Susan E | X-ray fluorescence (XRF) | on a dried (110°C) basis |
20 | Rubidium | Rb | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
21 | Vanadium | V | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
22 | Chromium | Cr | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
23 | Nickel | Ni | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
24 | Copper | Cu | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
25 | Zinc | Zn | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
26 | Strontium | Sr | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
27 | Yttrium | Y | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
28 | Zirconium | Zr | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
29 | Niobium | Nb | mg/kg | Humphris, Susan E | X-ray fluorescence (XRF) | |
30 | Zirconium/Yttrium ratio | Zr/Y | Humphris, Susan E | |||
31 | Zirconium/Niobium ratio | Zr/Nb | Humphris, Susan E | |||
32 | Yttrium/Niobium ratio | Y/Nb | Humphris, Susan E | |||
33 | Scandium | Sc | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
34 | Hafnium | Hf | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
35 | Tantalum | Ta | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
36 | Lanthanum | La | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
37 | Cerium | Ce | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
38 | Neodymium | Nd | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
39 | Samarium | Sm | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
40 | Europium | Eu | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
41 | Terbium | Tb | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
42 | Ytterbium | Yb | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
43 | Lutetium | Lu | mg/kg | Humphris, Susan E | Instrumental neutron activation analysis (INAA) (Reimann et al., 1998) | |
44 | Lanthanum/Ytterbium ratio | La/Yb | Humphris, Susan E | (La/Yb)N | ||
45 | Cerium/Ytterbium ratio | Ce/Yb | Humphris, Susan E | (Ce/Yb)N |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
258 data points
Data
1 Sample label | 2 Area | 3 Latitude | 4 Longitude | 5 SiO2 [%] (X-ray fluorescence (XRF)) | 6 TiO2 [%] (X-ray fluorescence (XRF)) | 7 Al2O3 [%] (X-ray fluorescence (XRF)) | 8 FeO [%] (FeO*, X-ray fluorescence (XRF)) | 9 MnO [%] (X-ray fluorescence (XRF)) | 10 MgO [%] (X-ray fluorescence (XRF)) | 11 CaO [%] (X-ray fluorescence (XRF)) | 12 Na2O [%] (X-ray fluorescence (XRF)) | 13 K2O [%] (X-ray fluorescence (XRF)) | 14 P2O5 [%] (X-ray fluorescence (XRF)) | 15 FeO [%] (on a dried (110°C) basis, X-r...) | 16 Fe2O3 [%] (on a dried (110°C) basis, X-r...) | 17 H2O [%] (H2O+, structural part, simila...) | 18 H2O [%] (H2O[-], X-ray fluorescence (XRF)) | 19 CO2 [%] (on a dried (110°C) basis, X-r...) | 20 Rb [mg/kg] (X-ray fluorescence (XRF)) | 21 V [mg/kg] (X-ray fluorescence (XRF)) | 22 Cr [mg/kg] (X-ray fluorescence (XRF)) | 23 Ni [mg/kg] (X-ray fluorescence (XRF)) | 24 Cu [mg/kg] (X-ray fluorescence (XRF)) | 25 Zn [mg/kg] (X-ray fluorescence (XRF)) | 26 Sr [mg/kg] (X-ray fluorescence (XRF)) | 27 Y [mg/kg] (X-ray fluorescence (XRF)) | 28 Zr [mg/kg] (X-ray fluorescence (XRF)) | 29 Nb [mg/kg] (X-ray fluorescence (XRF)) | 30 Zr/Y | 31 Zr/Nb | 32 Y/Nb | 33 Sc [mg/kg] (Instrumental neutron activati...) | 34 Hf [mg/kg] (Instrumental neutron activati...) | 35 Ta [mg/kg] (Instrumental neutron activati...) | 36 La [mg/kg] (Instrumental neutron activati...) | 37 Ce [mg/kg] (Instrumental neutron activati...) | 38 Nd [mg/kg] (Instrumental neutron activati...) | 39 Sm [mg/kg] (Instrumental neutron activati...) | 40 Eu [mg/kg] (Instrumental neutron activati...) | 41 Tb [mg/kg] (Instrumental neutron activati...) | 42 Yb [mg/kg] (Instrumental neutron activati...) | 43 Lu [mg/kg] (Instrumental neutron activati...) | 44 La/Yb ((La/Yb)N) | 45 Ce/Yb ((Ce/Yb)N) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AII-93-3-9 | Guyot | -37.0950 | -7.7783 | 49.67 | 2.29 | 20.20 | 9.01 | 0.10 | 2.82 | 9.73 | 3.34 | 1.67 | 0.39 | 2.26 | 7.09 | 1.49 | 4.06 | 2.40 | 26 | 180 | 50 | 39 | 106 | 158 | 416 | 26 | 161 | 26 | 6.19 | 6.19 | 1.00 | 25.6 | 4.31 | 1.37 | 18.9 | 42.4 | 19.9 | 4.12 | 1.71 | 0.70 | 1.91 | 0.28 | 6.64 | 5.65 |
AII-93-5-3B | Guyot | -34.2883 | -5.0250 | 49.05 | 2.68 | 20.09 | 8.96 | 0.14 | 2.90 | 10.31 | 3.60 | 1.27 | 0.26 | 4.01 | 5.32 | 1.28 | 1.48 | 0.57 | 15 | 272 | 19 | 29 | 40 | 94 | 609 | 30 | 199 | 42 | 6.63 | 4.74 | 0.71 | 21.9 | 5.17 | 2.31 | 32.6 | 71.5 | 33.3 | 6.61 | 2.41 | 0.98 | 2.41 | 0.33 | 9.07 | 7.54 |
AII-93-10-11 | Guyot | -34.3350 | -1.5733 | 48.90 | 4.09 | 14.15 | 14.12 | 0.19 | 4.45 | 9.30 | 2.46 | 1.34 | 0.33 | 7.39 | 7.14 | 1.51 | 1.09 | 0.71 | 29 | 378 | 23 | 43 | 100 | 137 | 509 | 33 | 252 | 31 | 7.64 | 8.13 | 1.06 | 29.9 | 6.65 | 2.00 | 36.3 | 78.5 | 36.7 | 7.51 | 2.80 | 1.09 | 2.35 | 0.33 | 10.36 | 8.50 |
AII-03-14-19 | Central | -31.9933 | 2.3933 | 52.52 | 2.13 | 17.39 | 9.42 | 0.14 | 3.66 | 7.79 | 3.55 | 2.52 | 0.55 | 2.62 | 7.67 | 1.85 | 2.15 | 1.00 | 30 | 170 | 100 | 71 | 32 | 179 | 460 | 33 | 211 | 36 | 6.39 | 5.86 | 0.92 | 21.1 | 5.04 | 1.93 | 34.8 | 76.1 | 34.7 | 7.70 | 4.07 | 1.34 | 2.34 | 0.32 | 9.97 | 8.27 |
AII-93-21-1 | Eastern | -25.4350 | 6.7033 | 49.41 | 2.25 | 16.23 | 13.61 | 0.27 | 4.16 | 8.82 | 2.42 | 1.43 | 0.51 | 2.71 | 11.64 | 2.19 | 0.40 | 1.06 | 30 | 368 | 27 | 68 | 190 | 142 | 369 | 35 | 167 | 16 | 4.77 | 10.44 | 2.19 | 44.1 | 4.60 | 0.77 | 19.9 | 50.5 | 22.9 | 5.83 | 2.18 | 0.84 | 2.98 | 0.43 | 4.48 | 4.31 |
V-29-11-1 | Eastern | -26.1500 | 5.5833 | 57.15 | 4.18 | 15.03 | 13.64 | 0.19 | 3.74 | 0.86 | 2.48 | 0.58 | 0.77 | 1.81 | 12.52 | 3.77 | 2.16 | 0.44 | 8 | 413 | 2 | 86 | 99 | 130 | 101 | 41 | 275 | 31 | 6.71 | 8.87 | 1.32 | 37.3 | 6.44 | 1.49 | 40.6 | 93.3 | 44.5 | 9.66 | 3.31 | 1.30 | 3.49 | 0.49 | 7.80 | 6.80 |