Pompilio, Massimo; Armienti, Pietro; Tamponi, M (2001): (Table 1) Composition of selected plagioclase crystals in sediment core CRP-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.484974, In supplement to: Pompilio, M et al. (2001): Petrography, mineral composition and geochemistry of volcanic and subvulcanic rocks of CRP-3, Victoria Land Basin, Antarctica. Terra Antartica, 8(4), 469-480, hdl:10013/epic.28226.d001
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Project(s):
Cape Roberts Project (CRP)
Coverage:
Latitude: -77.006000 * Longitude: 163.719000
Date/Time Start: 1999-10-09T00:00:00 * Date/Time End: 1999-11-19T00:00:00
Minimum DEPTH, sediment/rock: 5.93 m * Maximum DEPTH, sediment/rock: 370.80 m
Event(s):
CRP-3 * Latitude: -77.006000 * Longitude: 163.719000 * Date/Time Start: 1999-10-09T00:00:00 * Date/Time End: 1999-11-19T00:00:00 * Elevation: -295.0 m * Penetration: 939 m * Recovery: 936 m * Location: Ross Sea * Campaign: CRP-3 * Basis: Sampling/drilling from ice * Method/Device: Core wireline system (CWS) * Comment: 11.76 km at 76° true from Cape Roberts, 2.04 km at 225° true from CRP-2. Fast ice thickness: 2.0 to 2.2 m. Sea rise embedded to 9.55 mbsf. Lateral ice movement from spudding 5.0 m to 82° true. HQ core to 345.85 mbsf. NQ core to 939.42 mbsf. Core recovery 97%. Phase 1 logging to 345 mbsf, Phase 2 logging to 773 mbsf, Phase 3 logging to 918 mbsf. Deepest Cenozoic lithology and depth: sandstone breccia from 822.87 to 823.11 mbsf. Age of oldest Cenozoic strata: earliest Oligocene or latest Eocene. Deepest core lithology and depth: light red-brown quartz-cemented quartz sandstone to 939.42 mbsf. Age of bedrock: (mid?) Devonian.
Comment:
Structural formula recalculated on the basis of 8 O.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
160 data points
Data
| 1 Depth sed [m] | 2 Comment | 3 SiO2 [%] | 4 Al2O3 [%] | 5 FeO [%] | 6 MgO [%] | 7 CaO [%] | 8 Na2O [%] | 9 K2O [%] | 10 Si [# of ions] | 11 Al [# of ions] | 12 Fe3+ [# of ions] | 13 Mg [# of ions] | 14 Ca [# of ions] | 15 Na [# of ions] | 16 K [# of ions] | 17 An [%] | 18 Ab [%] | 19 Or [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.93 | Petrographic group I-f | 53.90 | 27.26 | 0.80 | 0.00 | 10.98 | 5.04 | 0.29 | 2.480 | 1.479 | 0.031 | 0.000 | 0.541 | 0.450 | 0.017 | 53.7 | 44.6 | 1.7 |
| 5.93 | Petrographic group I-f | 49.44 | 30.63 | 0.87 | 0.00 | 14.59 | 2.80 | 0.00 | 2.293 | 1.675 | 0.034 | 0.000 | 0.725 | 0.252 | 0.000 | 74.2 | 25.8 | 0.0 |
| 5.93 | Petrographic group I-f | 47.88 | 31.49 | 0.74 | 0.00 | 15.93 | 2.18 | 0.15 | 2.231 | 1.730 | 0.029 | 0.000 | 0.796 | 0.197 | 0.009 | 79.4 | 19.7 | 0.9 |
| 183.91 | Petrographic group II-f | 51.83 | 28.77 | 0.63 | 0.00 | 13.73 | 3.43 | 0.21 | 2.390 | 1.564 | 0.024 | 0.000 | 0.678 | 0.307 | 0.012 | 68.0 | 30.7 | 1.2 |
| 183.91 | Petrographic group II-f | 55.27 | 27.66 | 1.30 | 0.00 | 11.84 | 4.51 | 0.35 | 2.479 | 1.463 | 0.049 | 0.000 | 0.569 | 0.392 | 0.020 | 58.0 | 40.0 | 2.0 |
| 183.91 | Petrographic group II-f | 51.80 | 29.07 | 0.59 | 0.32 | 13.78 | 3.25 | 0.17 | 2.378 | 1.573 | 0.023 | 0.003 | 0.678 | 0.289 | 0.010 | 69.4 | 29.6 | 1.0 |
| 163.91 | Petrographic group III-f | 57.52 | 25.35 | 0.40 | 0.31 | 7.60 | 6.44 | 0.65 | 2.620 | 1.361 | 0.015 | 0.003 | 0.371 | 0.569 | 0.038 | 37.9 | 58.2 | 3.9 |
| 185.50 | 54.25 | 27.93 | 0.41 | 0.00 | 10.95 | 5.03 | 0.47 | 2.476 | 1.503 | 0.016 | 0.000 | 0.535 | 0.445 | 0.027 | 53.1 | 44.2 | 2.7 | |
| 370.80 | 51.61 | 28.84 | 0.86 | 0.29 | 13.13 | 3.69 | 0.27 | 2.379 | 1.567 | 0.033 | 0.003 | 0.649 | 0.330 | 0.016 | 65.2 | 33.2 | 1.6 |