Ishiwatari, Akira (1992): (Table 3) Representative pyroxene and spinel chemistry of basaltic rocks from ODP Sites 123-765 and 123-766 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.760901, In supplement to: Ishiwatari, A (1992): Petrology, geochemistry, and mineralogy of the Early Cretaceous evolved N-MORB from Sites 765 and 766, eastern Indian Ocean. In: Gradstein, FM; Ludden, JN; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 123, 201-213, https://doi.org/10.2973/odp.proc.sr.123.160.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -17.954000 * Median Longitude: 114.014650 * South-bound Latitude: -19.932000 * West-bound Longitude: 110.454100 * North-bound Latitude: -15.976000 * East-bound Longitude: 117.575200
Date/Time Start: 1988-09-07T00:00:00 * Date/Time End: 1988-10-26T00:00:00
Minimum Elevation: -5728.0 m * Maximum Elevation: -4008.0 m
Event(s):
123-765 * Latitude: -15.976000 * Longitude: 117.575200 * Date/Time Start: 1988-09-07T00:00:00 * Date/Time End: 1988-10-18T00:00:00 * Elevation: -5728.0 m * Penetration: 2564 m * Recovery: 732.7 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg123 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 134 cores; 1265.9 m cored; 0 m drilled; 57.9% recovery
123-766A * Latitude: -19.932000 * Longitude: 110.454100 * Date/Time Start: 1988-10-19T20:45:00 * Date/Time End: 1988-10-26T00:00:00 * Elevation: -4008.0 m * Penetration: 527.2 m * Recovery: 347.49 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg123 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 55 cores; 527.2 m cored; 0 m drilled; 65.9 % recovery
Comment:
Cation numbers on O = 6 (pyroxenes) and O = 4 (spinels) basis. The oxide values are normalized to total 100%. Fe2O3 of spinel was estimated so as to make cation total 3 on the 4 oxygen basis, assuming R2+R3+ 2O4 stoichiometry and TiR2+ - 2R3+ exchange.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Ishiwatari, Akira | DSDP/ODP/IODP sample designation | ||
| 3 | Occurrence | Occur | Ishiwatari, Akira | |||
| 4 | Sample comment | Sample comment | Ishiwatari, Akira | |||
| 5 | Silicon dioxide | SiO2 | % | Ishiwatari, Akira | ||
| 6 | Titanium dioxide | TiO2 | % | Ishiwatari, Akira | ||
| 7 | Aluminium oxide | Al2O3 | % | Ishiwatari, Akira | ||
| 8 | Chromium(III) oxide | Cr2O3 | % | Ishiwatari, Akira | ||
| 9 | Iron oxide, Fe2O3 | Fe2O3 | % | Ishiwatari, Akira | ||
| 10 | Iron oxide, FeO | FeO | % | Ishiwatari, Akira | ||
| 11 | Manganese oxide | MnO | % | Ishiwatari, Akira | ||
| 12 | Magnesium oxide | MgO | % | Ishiwatari, Akira | ||
| 13 | Calcium oxide | CaO | % | Ishiwatari, Akira | ||
| 14 | Sodium oxide | Na2O | % | Ishiwatari, Akira | ||
| 15 | Elements, total | Total | % | Ishiwatari, Akira | ||
| 16 | Silicon | Si | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 17 | Titanium | Ti | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 18 | Aluminium | Al | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 19 | Chromium | Cr | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 20 | Iron 3+ | Fe3+ | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 21 | Iron 2+ | Fe2+ | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 22 | Manganese | Mn | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 23 | Magnesium | Mg | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 24 | Calcium | Ca | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 25 | Sodium | Na | # of ions | Ishiwatari, Akira | Calculated based on oxygen number | |
| 26 | Sum | Sum | # | Ishiwatari, Akira | Calculated based on oxygen number | |
| 27 | Magnesium number | Mg# | Ishiwatari, Akira | Calculated based on oxygen number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
414 data points