Stakes, Debra S; Mével, Catherine; Cannat, Mathilde; Chaput, Teresa (1991): (Table 9) Representative olivine analyses from metagabbros from ODP Hole 118-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757681, 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 were calculated on the basis of four 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 | Chromium(III) oxide | Cr2O3 | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 8 | Iron oxide, FeO | FeO | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 9 | Manganese oxide | MnO | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 10 | Magnesium oxide | MgO | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 11 | Calcium oxide | CaO | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 12 | Sum | Sum | % | Stakes, Debra S | Electron microprobe (EMP) | |
| 13 | Silicon | Si | # of ions | Stakes, Debra S | ||
| 14 | Titanium | Ti | # of ions | Stakes, Debra S | ||
| 15 | Aluminium | Al | # of ions | Stakes, Debra S | ||
| 16 | Chromium | Cr | # 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 | Sum | Sum | # | Stakes, Debra S | ||
| 22 | Forsterite | Fo | % | Stakes, Debra S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
110 data points
Data
| 1 Sample label | 2 Piece | 3 Description | 4 SiO2 [%] | 5 TiO2 [%] | 6 Al2O3 [%] | 7 Cr2O3 [%] | 8 FeO [%] | 9 MnO [%] | 10 MgO [%] | 11 CaO [%] | 12 Sum [%] | 13 Si [# of ions] | 14 Ti [# of ions] | 15 Al [# of ions] | 16 Cr [# of ions] | 17 Fe [# of ions] | 18 Mn [# of ions] | 19 Mg [# of ions] | 20 Ca [# of ions] | 21 Sum [#] | 22 Fo [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 118-735B-8D-1 | 4 | olivine prophyroclast | 37.98 | 0 | 0.01 | 0.00 | 22.34 | 0.28 | 40.44 | 0.00 | 101.13 | 0.979 | 0 | 0 | 0 | 0.481 | 0.006 | 1.553 | 0.000 | 3.021 | 76.1 |
| 118-735B-8D-1 | 4 | neoblast | 37.46 | 0 | 0.01 | 0.00 | 22.19 | 0.29 | 40.12 | 0.00 | 100.15 | 0.975 | 0 | 0 | 0 | 0.483 | 0.006 | 1.557 | 0.000 | 3.024 | 76.1 |
| 118-735B-35R-7, 14-17 | 2 | olivine having poorly developed, metamorphic, grain boundaries that has been partially replaced by a mixture of cummingtonite, talc, and magnetite, and having grain margins with plagioclase that are replaced by pargasite and phlogopite | 35.76 | 0 | 0.00 | 0.00 | 32.06 | 0.88 | 32.22 | 0.01 | 100.93 | 0.972 | 0 | 0 | 0 | 0.729 | 0.020 | 1.306 | 0.000 | 3.027 | 64.2 |
| 118-735B-56R-2,18-22 | 2B | deformed ferrogabbro with orthopyroxene, clinopyroxene, sodic plagioclase, and abundant apatite, in addition to the Fe-rich olivine | 33.40 | 0 | 0.00 | 0.00 | 50.53 | 1.01 | 15.49 | 0.05 | 100.47 | 1.004 | 0 | 0 | 0 | 1.271 | 0.026 | 0.694 | 0.002 | 2.996 | 34.9 |
| 118-735B-82R-7,21-29 | 2 | undeformed olivine gabbro having extensive coronitic replacements. This olivine was partially replaced by tremolite, with phlogopite, actinolite, and edenitic hornblende along margins with plagioclase | 38.36 | 0 | 0.00 | 0.01 | 23.29 | 0.37 | 39.20 | 0.03 | 101.28 | 0.990 | 0 | 0 | 0 | 0.503 | 0.008 | 1.508 | 0.001 | 3.010 | 75.0 |