Mikhalsky, Evgeny V; Laiba, Anatoly A; Beliatsky, Boris V (2007): Sm-Nd isotopic investigation and age determination for rocks of Lambert_Terrane from the Prince Charles Mountains, East Antarctica (Table 2.7-1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.611681, In supplement to: Mikhalsky, EV et al. (2006): Tectonic subdivision of the Prince Charles Mountains: A review of geologic and isotope data. In: Fütterer, D K, Damaske, D, Kleinschmidt, G, Miller, H & Tessensohn, F (eds.), Antarctica: contributions to global earth sciences, Springer, Berlin, Heidelberg, New York, 69-82, hdl:10013/epic.26830.d001
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Coverage:
Latitude: -71.500000 * Longitude: 69.000000
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 7
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | ORDINAL NUMBER | Ord No | Geocode | |||
| 2 | Sample code/label | Sample label | Mikhalsky, Evgeny V | |||
| 3 | Sample comment | Sample comment | Mikhalsky, Evgeny V | |||
| 4 | Rock type | Rock | Mikhalsky, Evgeny V | |||
| 5 | Area/locality | Area | Mikhalsky, Evgeny V | |||
| 6 | Samarium | Sm | mg/kg | Mikhalsky, Evgeny V | Mass spectrometer Finnigan MAT 261 | |
| 7 | Neodymium | Nd | mg/kg | Mikhalsky, Evgeny V | Mass spectrometer Finnigan MAT 261 | |
| 8 | Samarium-147/Neodymium-144 ratio | 147Sm/144Nd | Mikhalsky, Evgeny V | Mass spectrometer Finnigan MAT 261 | ||
| 9 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Mikhalsky, Evgeny V | Mass spectrometer Finnigan MAT 261 | ||
| 10 | Sigma | Sigma | Mikhalsky, Evgeny V | 2 sigma | ||
| 11 | Age, dated | Age dated | ka | Mikhalsky, Evgeny V | age of the last significant tectonic activity that might have caused Sm-Nd fraction. Dated by zircon U-Pb | |
| 12 | Age, dated | Age dated | ka | Mikhalsky, Evgeny V | Calculation based on 147Sm/144Nd = 0.2136 | |
| 13 | Age, dated | Age dated | ka | Mikhalsky, Evgeny V | Calculation based on 147Sm/144Nd = 0.12 | |
| 14 | Comment | Comment | Mikhalsky, Evgeny V | epsilon T |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
91 data points
Data
| 1 Ord No | 2 Sample label | 3 Sample comment | 4 Rock | 5 Area | 6 Sm [mg/kg] | 7 Nd [mg/kg] | 8 147Sm/144Nd | 9 143Nd/144Nd | 10 Sigma (2 sigma) | 11 Age dated [ka] (age of the last significant t...) | 12 Age dated [ka] (Calculation based on 147Sm/14...) | 13 Age dated [ka] (Calculation based on 147Sm/14...) | 14 Comment (epsilon T) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 33512-2 | whole rock | Px plagiogneiss | Barkel Patform | 12.960 | 66.270 | 0.11822 | 0.511197 | 16 | 2000000 | 3101000 | 3122000 | -8 |
| 2 | 33420-6 | whole rock | Plagiogranite | Rofe Glacier | 7.203 | 44.520 | 0.09811 | 0.510754 | 18 | 2000000 | 3141000 | 3407000 | -11.5 |
| 3 | 33526 | whole rock | Grt-Bt plagiogneiss | Rofe Glacier | 2.349 | 11.320 | 0.12583 | 0.511341 | 19 | 2000000 | 3121000 | 3052000 | -7.1 |
| 4 | 33504 | whole rock | Bt plagiogneiss | Lines Ridge | 8.463 | 39.960 | 0.12843 | 0.511042 | 12 | 2000000 | 3740000 | 3584000 | -26.8 |
| 5 | 33507-1 | whole rock | Granite-gneiss | Lines Ridge | 1.948 | 8.122 | 0.14544 | 0.511235 | 21 | 500000 | 4239000 | 3232000 | -24.12 |
| 6 | 33245-2 | whole rock | Bt. orthogneiss | McIntyre Bluff | 23.940 | 129.200 | 0.11236 | 0.511080 | 12 | 2000000 | 3096000 | 3185000 | -8.8 |
| 7 | 33536 | whole rock | Bt augen gneiss | Harbour Bluff | 12.600 | 39.780 | 0.19214 | 0.512055 | 19 | 2000000 | 7616000 | 3306000 | -10.25 |