Henjes-Kunst, Friedhelm; Koepke, Jürgen; Läufer, Andreas; Estrada, Solveig; Phillips, Glen; Piepjohn, Karsten; Kosanke, Dominique (2014): Rb-Sr and Sm-Nd concentration and isotope ratios of samples from the Tiger Gabbro complex, Spatulate Ridge and Apostrophe Island [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810353, In supplement to: Henjes-Kunst, F et al. (2014): The Ross-orogenic Tiger Gabbro (northern Victoria Land, Antarctica): Insights into the lower crust of a Cambrian island arc? Polarforschung, 84(1), 23-38, hdl:10013/epic.44855.d001
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Coverage:
Median Latitude: -73.493450 * Median Longitude: 167.327050 * South-bound Latitude: -73.520200 * West-bound Longitude: 167.216700 * North-bound Latitude: -73.466700 * East-bound Longitude: 167.437400
Event(s):
Apostr_Is * Latitude: -73.520200 * Longitude: 167.437400 * Location: Victoria Land, Antarctica * Method/Device: Sampling by hand (HAND)
Spatul_Ridge * Latitude: -73.466700 * Longitude: 167.216700 * Location: Victoria Land, Antarctica * Method/Device: Sampling by hand (HAND)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Area/locality | Area | Koepke, Jürgen | |||
| 3 | Sample ID | Sample ID | Koepke, Jürgen | |||
| 4 | Rock type | Rock | Koepke, Jürgen | cpx - clinopyroxene; ol - olivine; opx - orthopyroxene | ||
| 5 | Rubidium | Rb | mg/kg | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | |
| 6 | Strontium | Sr | mg/kg | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | |
| 7 | Rubidium-87/Strontium-86 ratio | 87Rb/86Sr | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | ||
| 8 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | measured | |
| 9 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Koepke, Jürgen | (87Sr/86Sr)t; t = 500 Ma; < means less than or equal to | ||
| 10 | Samarium | Sm | mg/kg | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | |
| 11 | Neodymium | Nd | mg/kg | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | |
| 12 | Samarium-147/Neodymium-143 ratio | 147Sm/143Nd | Koepke, Jürgen | Thermal Ionization Mass Spectrometry (TIMS) | ||
| 13 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Koepke, Jürgen | |||
| 14 | ε-Neodymium (0) | ε-Nd(0) | Koepke, Jürgen | present day | ||
| 15 | ε-Neodymium (T) | ε-Nd(T) | Koepke, Jürgen | t = 500 Ma |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
228 data points
Data
| 1 Event | 2 Area | 3 Sample ID | 4 Rock (cpx - clinopyroxene; ol - oli...) | 5 Rb [mg/kg] | 6 Sr [mg/kg] | 7 87Rb/86Sr | 8 87Sr/86Sr (measured) | 9 87Sr/86Sr ((87Sr/86Sr)t; t = 500 Ma; < m...) | 10 Sm [mg/kg] | 11 Nd [mg/kg] | 12 147Sm/143Nd | 13 143Nd/144Nd | 14 ε-Nd(0) (present day) | 15 ε-Nd(T) (t = 500 Ma) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apostr_Is | Apostrophe Island | UV4300 | gabbronorite | 367.14 | 0.702955 | <0.702955 | 0.726 | 1.977 | 0.2220 | 0.512980 | 6.7 | 5.1 | ||
| Apostr_Is | Apostrophe Island | UV4301 | pyroxenite | 38.14 | 0.703392 | <0.703392 | 1.614 | 4.037 | 0.2417 | 0.513067 | 8.4 | 5.5 | ||
| Apostr_Is | Apostrophe Island | UV4302 | gabbro | 0.22 | 264.23 | 0.0024 | 0.703033 | 0.703016 | 0.645 | 1.519 | 0.2566 | 0.513127 | 9.5 | 5.7 |
| Apostr_Is | Apostrophe Island | UV4309 | ol-cpx-opx cumulate | 241.91 | 0.703380 | <0.703380 | 0.936 | 2.515 | 0.2251 | 0.512904 | 5.2 | 3.4 | ||
| Apostr_Is | Apostrophe Island | UV4310 | ol-cpx-opx cumulate | 0.29 | 241.72 | 0.0034 | 0.703166 | 0.703142 | 0.665 | 1.837 | 0.2188 | 0.512940 | 5.9 | 4.5 |
| Apostr_Is | Apostrophe Island | UV4315 | ol-cpx-opx cumulate | 0.45 | 142.47 | 0.0091 | 0.703024 | 0.702959 | 1.245 | 3.092 | 0.2435 | 0.513069 | 8.4 | 5.4 |
| Apostr_Is | Apostrophe Island | FT1436 | gabbronorite | 220.13 | 0.703034 | <0.703034 | 0.926 | 2.377 | 0.2355 | 0.513040 | 7.8 | 5.4 | ||
| Apostr_Is | isolated outcrop north of Apostrophe Island | UV4390 | gabbro | 1.01 | 311.55 | 0.0094 | 0.702964 | 0.702897 | 3.473 | 9.116 | 0.2303 | 0.513065 | 8.3 | 6.2 |
| Apostr_Is | isolated outcrop north of Apostrophe Island | FT1476 | gabbronorite (mylonitic) | 6.09 | 168.64 | 0.1044 | 0.704200 | 0.703456 | 3.107 | 9.818 | 0.1913 | 0.512815 | 3.5 | 3.8 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4321 | ol gabbronorite | 0.45 | 192.91 | 0.0067 | 0.704562 | 0.704514 | 0.819 | 2.256 | 0.2195 | 0.512751 | 2.2 | 0.8 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4324 | leuko- gabbro | 1.00 | 493.82 | 0.0058 | 0.704982 | 0.704941 | 0.169 | 0.928 | 0.1102 | 0.512370 | -5.2 | 0.3 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4326 | gabbronorite | 0.65 | 368.35 | 0.0051 | 0.705121 | 0.705085 | 0.423 | 1.372 | 0.1863 | 0.512625 | -0.3 | 0.4 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4327 | gabbro | 0.37 | 400.70 | 0.0026 | 0.704675 | 0.704656 | 0.394 | 1.312 | 0.1815 | 0.512700 | 1.2 | 2.2 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4332 | gabbro | 1.39 | 395.98 | 0.0102 | 0.704670 | 0.704597 | 0.905 | 3.358 | 0.1629 | 0.512528 | -2.1 | 0.0 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4340 | gabbro | 7.50 | 339.72 | 0.0638 | 0.703850 | 0.703395 | 1.547 | 5.704 | 0.1640 | 0.512732 | 1.8 | 3.9 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4341 | gabbro | 8.62 | 337.79 | 0.0738 | 0.703883 | 0.703357 | 1.457 | 5.221 | 0.1688 | 0.512755 | 2.3 | 4.1 |
| Spatul_Ridge | Dragontail Hills (Spatulate Ridge) | UV4355 | gabbro | 443.01 | 0.705244 | <0.705244 | 0.546 | 2.077 | 0.1589 | 0.512661 | 0.4 | 2.9 |