Kempton, Pamela D; Fitton, J Godfrey; Saunders, Andrew D; Nowell, G M; Taylor, R N; Hardarson, B S; Pearson, Grant (2000): (Appendix Table 1) Hf isotope ratios of basalts from the North Atlantic Igneous Province [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.716891, In supplement to: Kempton, PD et al. (2000): The Iceland plume in space and time: a Sr-Nd-Pb-Hf study of the North Atlantic rifted margin. Earth and Planetary Science Letters, 177(3-4), 255-271, https://doi.org/10.1016/S0012-821X(00)00047-9
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Related to:
Nowell, G M; Kempton, Pamela D; Noble, S R; Fitton, J Godfrey; Saunders, Andrew D; Mahoney, John J; Taylor, R N (1998): High precision Hf isotope measurements of MORB and OIB by thermal ionisation mass spectrometry: insights into the depleted mantle. Chemical Geology, 149(3-4), 211-233, https://doi.org/10.1016/S0009-2541(98)00036-9
Coverage:
Median Latitude: 61.046977 * Median Longitude: -21.074651 * South-bound Latitude: 37.700000 * West-bound Longitude: -32.900000 * North-bound Latitude: 70.060000 * East-bound Longitude: 28.800000
Comment:
Positions (Latitude, Longitude) are estimated from map
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Kempton, Pamela D | |||
| 2 | Area/locality | Area | Kempton, Pamela D | |||
| 3 | LATITUDE | Latitude | Geocode | |||
| 4 | LONGITUDE | Longitude | Geocode | |||
| 5 | AGE | Age | ka BP | Geocode | ||
| 6 | Sample method | Sample method | Kempton, Pamela D | Hf isotope, a = previously presented in Nowell et al. (1998) | ||
| 7 | Lutetium | Lu | mg/kg | Kempton, Pamela D | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS) | |
| 8 | Hafnium | Hf | mg/kg | Kempton, Pamela D | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS) | |
| 9 | Hafnium-176/Hafnium-177 | 176Hf/177Hf | Kempton, Pamela D | |||
| 10 | ε-Hafnium | ε-Hf | Kempton, Pamela D | |||
| 11 | Δ ε-Hafnium | Δ ε-Hf | Kempton, Pamela D | Calculated | relative to the mantle array regression (e-Nd = 1.33e-Nd+3.19) | |
| 12 | Δ Niobium | Δ Nb | Kempton, Pamela D | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
317 data points