Stakes, Debra S; Mével, Catherine; Cannat, Mathilde; Chaput, Teresa (1991): (Table 5) Representative plagioclase compositions from metagabbroic rocks and late magmatic intrusives of ODP Hole 118-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757677, In supplement to: Stakes, DS et al. (1991): Metamorphic stratigraphy of Hole 735B. In: Von Herzen, RP; Robinson, PT; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 118, 153-180, https://doi.org/10.2973/odp.proc.sr.118.127.1991
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -32.724000 * Longitude: 57.266200
Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00
Minimum Elevation: -731.0 m * Maximum Elevation: -731.0 m
Event(s):
118-735B * Latitude: -32.724000 * Longitude: 57.266200 * Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00 * Elevation: -731.0 m * Penetration: 500.7 m * Recovery: 434.81 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg118 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 88 cores; 500.7 m cored; 0 m drilled; 86.8 % recovery
Comment:
All formulas calculated on the basis of eight oxygens.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Stakes, Debra S | DSDP/ODP/IODP sample designation | ||
2 | Piece | Piece | Stakes, Debra S | |||
3 | Description | Description | Stakes, Debra S | |||
4 | Silicon dioxide | SiO2 | % | Stakes, Debra S | Electron microprobe (EMP) | |
5 | Titanium dioxide | TiO2 | % | Stakes, Debra S | Electron microprobe (EMP) | |
6 | Aluminium oxide | Al2O3 | % | Stakes, Debra S | Electron microprobe (EMP) | |
7 | Iron oxide, FeO | FeO | % | Stakes, Debra S | Electron microprobe (EMP) | |
8 | Manganese oxide | MnO | % | Stakes, Debra S | Electron microprobe (EMP) | |
9 | Magnesium oxide | MgO | % | Stakes, Debra S | Electron microprobe (EMP) | |
10 | Calcium oxide | CaO | % | Stakes, Debra S | Electron microprobe (EMP) | |
11 | Sodium oxide | Na2O | % | Stakes, Debra S | Electron microprobe (EMP) | |
12 | Potassium oxide | K2O | % | Stakes, Debra S | Electron microprobe (EMP) | |
13 | Sum | Sum | % | Stakes, Debra S | Electron microprobe (EMP) | |
14 | Silicon | Si | # of ions | Stakes, Debra S | ||
15 | Titanium | Ti | # of ions | Stakes, Debra S | ||
16 | Aluminium | Al | # of ions | Stakes, Debra S | ||
17 | Iron 2+ and 3+ | Fe | # of ions | Stakes, Debra S | ||
18 | Manganese | Mn | # of ions | Stakes, Debra S | ||
19 | Magnesium | Mg | # of ions | Stakes, Debra S | ||
20 | Calcium | Ca | # of ions | Stakes, Debra S | ||
21 | Sodium | Na | # of ions | Stakes, Debra S | ||
22 | Potassium | K | # of ions | Stakes, Debra S | ||
23 | Sum | Sum | # | Stakes, Debra S | ||
24 | Albite | Ab | % | Stakes, Debra S | ||
25 | Orthoclase | Or | % | Stakes, Debra S | ||
26 | Anorthite | An | % | Stakes, Debra S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
376 data points
Data
1 Sample label | 2 Piece | 3 Description | 4 SiO2 [%] | 5 TiO2 [%] | 6 Al2O3 [%] | 7 FeO [%] | 8 MnO [%] | 9 MgO [%] | 10 CaO [%] | 11 Na2O [%] | 12 K2O [%] | 13 Sum [%] | 14 Si [# of ions] | 15 Ti [# of ions] | 16 Al [# of ions] | 17 Fe [# of ions] | 18 Mn [# of ions] | 19 Mg [# of ions] | 20 Ca [# of ions] | 21 Na [# of ions] | 22 K [# of ions] | 23 Sum [#] | 24 Ab [%] | 25 Or [%] | 26 An [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
118-735B-19R-2,98-100 | 12 | neoblast intergrown with endenitic hornblende | 54.08 | 0.01 | 29.76 | 0.07 | 0.00 | 0.00 | 11.76 | 4.46 | 0.00 | 100.15 | 2.433 | 0.000 | 1.578 | 0.003 | 0.000 | 0.000 | 0.567 | 0.389 | 0.000 | 4.971 | 40.70 | 0.0 | 59.30 |
118-735B-19R-2,98-100 | 12 | typical relict igneous porphyoclast | 54.71 | 0.05 | 30.09 | 0.06 | 0.00 | 0.00 | 12.06 | 4.25 | 0.02 | 101.24 | 2.434 | 0.002 | 1.578 | 0.003 | 0.000 | 0.000 | 0.575 | 0.366 | 0.001 | 4.958 | 38.90 | 0.1 | 61.00 |
118-735B-19R-2,98-100 | 12 | heavily veined relict igenous crystal | 54.30 | 0.08 | 29.56 | 0.14 | 0.00 | 0.02 | 11.59 | 4.59 | 0.00 | 100.29 | 2.441 | 0.003 | 1.566 | 0.005 | 0.000 | 0.001 | 0.558 | 0.400 | 0.000 | 4.974 | 41.80 | 0.0 | 58.20 |
118-735B-37R-2,113-117 | 1H | neoblast | 60.27 | 0.00 | 25.92 | 0.12 | 0.01 | 0.01 | 7.24 | 6.98 | 0.04 | 100.59 | 2.663 | 0.000 | 1.350 | 0.004 | 0.013 | 0.001 | 0.343 | 0.598 | 0.041 | 4.962 | 63.42 | 0.2 | 36.30 |
118-735B-37R-2,113-117 | 1H | edge of a relict-veined porphyroclast | 55.03 | 0.00 | 29.38 | 0.01 | 0.01 | 0.00 | 11.67 | 4.60 | 0.01 | 100.86 | 2.458 | 0.000 | 1.546 | 0.005 | 0.013 | 0.000 | 0.558 | 0.399 | 0.008 | 4.968 | 41.60 | 0.1 | 58.30 |
118-735B-37R-2,113-117 | 1H | metamorphic plagioclase intergrown with epidote and actinolite | 67.18 | 0.00 | 21.95 | 0.18 | 0.00 | 0.00 | 2.68 | 8.15 | 0.04 | 100.17 | 2.919 | 0.000 | 1.124 | 0.006 | 0.000 | 0.000 | 0.125 | 0.687 | 0.002 | 4.863 | 84.40 | 0.3 | 15.30 |
118-735B-53R-4,5-15 | 1B | foliated metagabbro cut by a LMI vein, porphyroclast from the host metagabbro | 59.93 | 25.61 | 0.06 | 0.00 | 6.25 | 7.30 | 0.09 | 99.24 | 2.684 | 1.338 | 0.003 | 0.000 | 0.296 | 0.642 | 0.007 | 4.970 | 68.00 | 0.7 | 31.30 | ||||
118-735B-53R-4,5-15 | 1B | foliated metagabbro cut by a LMI vein, grain from the late magmatic intrusive rock vein, adjacent to a grain of zircon | 63.27 | 23.26 | 0.10 | 0.00 | 3.54 | 8.79 | 0.06 | 99.04 | 2.810 | 1.217 | 0.004 | 0.000 | 0.169 | 0.757 | 0.003 | 4.960 | 81.50 | 0.4 | 18.13 | ||||
118-735B-58R-2,10-17 | 1B | inclusion of igneous plagioclase in clinopyroxene | 54.45 | 29.68 | 0.17 | 0.00 | 11.14 | 4.87 | 0.01 | 100.34 | 2.444 | 1.570 | 0.006 | 0.000 | 0.536 | 0.424 | 0.001 | 4.980 | 44.10 | 0.0 | 55.80 | ||||
118-735B-58R-2,10-17 | 1B | neoblast | 61.23 | 25.32 | 0.03 | 0.01 | 5.53 | 7.77 | 0.01 | 99.92 | 2.710 | 1.321 | 0.001 | 0.001 | 0.262 | 0.667 | 0.001 | 4.963 | 71.70 | 0.1 | 28.20 | ||||
118-735B-58R-2,10-17 | 1B | altered pagioclase within a mylonite zone | 72.32 | 19.96 | 0.12 | 0.00 | 0.09 | 9.52 | 0.02 | 102.04 | 3.055 | 0.994 | 0.004 | 0.000 | 0.004 | 0.780 | 0.001 | 4.837 | 99.30 | 0.2 | 0.50 | ||||
118-735B-66R-4,14-19 | 4 | metagabbro cut by shears and heavily veined by diopside and plagioclase, core of a large grain in a sheared region | 53.08 | 30.79 | 0.17 | 0.00 | 12.03 | 4.23 | 0.00 | 100.29 | 2.389 | 1.633 | 0.006 | 0.000 | 0.580 | 0.369 | 0.000 | 4.976 | 38.50 | 0.0 | 61.50 | ||||
118-735B-66R-4,14-19 | 4 | metagabbro cut by shears and heavily veined by diopside and plagioclase, crushed edge of the same grain | 58.60 | 26.93 | 0.11 | 0.00 | 6.63 | 7.01 | 0.01 | 99.29 | 2.621 | 1.420 | 0.004 | 0.000 | 0.318 | 0.608 | 0.001 | 4.971 | 65.60 | 0.1 | 34.30 | ||||
118-735B-66R-4,14-19 | 4 | metagabbro cut by shears and heavily veined by diopside and plagioclase, sodic plagioclase in the shear, with a diopside vein | 63.09 | 23.25 | 0.08 | 0.00 | 3.73 | 8.66 | 0.03 | 98.86 | 2.807 | 1.219 | 0.003 | 0.000 | 0.178 | 0.748 | 0.002 | 4.956 | 80.60 | 0.2 | 19.20 | ||||
118-735B-73R-6,8-10 | 1B | center of a relict igenous plagioclase | 57.88 | 27.33 | 0.09 | 0.01 | 8.15 | 6.19 | 0.24 | 99.90 | 2.586 | 1.439 | 0.003 | 0.001 | 0.390 | 0.536 | 0.014 | 4.968 | 57.00 | 1.5 | 41.50 | ||||
118-735B-73R-6,8-10 | 1B | small euhedral grain from the center of an invading late magmatic intrusive rock vein | 62.23 | 24.31 | 0.15 | 0.01 | 4.74 | 8.04 | 0.27 | 99.75 | 2.756 | 1.268 | 0.005 | 0.001 | 0.225 | 0.690 | 0.015 | 4.960 | 74.20 | 1.6 | 24.20 |