Mikhalsky, Evgeny V; Laiba, Anatoly A; Beliatsky, Boris V (2007): Sm-Nd isotopic investigation and age determination for rocks of Fisher_Terrane from the Prince Charles Mountains, East Antarctica (Table 2.7-1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.611680, 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: -71.000000 * Longitude: 68.000000
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 12
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:
144 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 | 39115-7 | whole rock | Ms pegmatite | Willing Massif | 1.542 | 8.344 | 0.11209 | 0.512242 | 15 | 1300000 | 1363000 | 1368000 | 6.39 |
2 | 39115-7 | Granat | Ms pegmatite | Willing Massif | 3.923 | 6.745 | 0.35271 | 0.513685 | 28 | ||||
3 | 39115-7 | Ms | Ms pegmatite | Willing Massif | 1.549 | 8.853 | 0.10612 | 0.512187 | 24 | ||||
4 | 39115-7 | Mc | Ms pegmatite | Willing Massif | 1.421 | 9.592 | 0.08986 | 0.512079 | 21 | ||||
5 | 33047-3 | whole rock | Granodiorite | Fisher Massif | 4.897 | 27.340 | 0.10826 | 0.512053 | 11 | 1300000 | 1586000 | 1621000 | 3.33 |
6 | 33047-2 | whole rock | Granodiorite | Fisher Massif | 4.229 | 22.710 | 0.11256 | 0.512071 | 7 | 1300000 | 1626000 | 1652000 | 2.96 |
7 | 34428g | whole rock | Granodiorite | Fisher Massif | 3.877 | 21.090 | 0.11107 | 0.512030 | 14 | 1300000 | 1663000 | 1697000 | 2.41 |
8 | 33044-13 | whole rock | Granodiorite | Fisher Massif | 4.753 | 25.490 | 0.11269 | 0.512054 | 5 | 1300000 | 1653000 | 1681000 | 2.61 |
9 | 33044-10 | whole rock | Granodiorite | Fisher Massif | 5.243 | 26.200 | 0.12094 | 0.512119 | 4 | 1300000 | 1694000 | 1690000 | 2.5 |
10 | 34431g | whole rock | Granodiorite | Fisher Massif | 3.445 | 15.202 | 0.13698 | 0.512305 | 8 | 1300000 | 1679000 | 1610000 | 3.46 |
11 | 33044-1 | whole rock | Diorite | Fisher Massif | 3.758 | 17.150 | 0.13244 | 0.512201 | 4 | 1300000 | 1779000 | 1716000 | 2.19 |
12 | 34406a | whole rock | Plagiogranite | Fisher Massif | 1.205 | 6.335 | 0.11500 | 0.512066 | 8 | 1300000 | 1673000 | 1693000 | 2.46 |