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Choi, Sarang (2026): Major element compositions of plagioclase in Onnuri hornfelsic diabase [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989444 (DOI registration in progress), In: Choi, S (2026): Geochemical and Microanalytical Dataset for Mineral, Fluid Inclusion, and Whole-Rock Compositions from the Onnuri Oceanic Core Complex (Central Indian Ridge) [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989437 (DOI registration in progress)

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Published: 2026-02-09

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Keyword(s):
Chlorine; Fluid inclusion; Hornfels; Hydrothermal circulation; Magma emplacement depth
Additional metadata:
Table S2. Analytical results for reference materials
Coverage:
Median Latitude: -11.417956 * Median Longitude: 66.434583 * South-bound Latitude: -11.479045 * West-bound Longitude: 66.425399 * North-bound Latitude: -11.400174 * East-bound Longitude: 66.439969
Date/Time Start: 2021-11-04T04:45:07 * Date/Time End: 2022-06-12T08:00:00
Minimum ELEVATION: -3239 m a.s.l. * Maximum ELEVATION: -2310 m a.s.l.
Event(s):
ROV2197 * Latitude: -11.465800 * Longitude: 66.427810 * Date/Time: 2022-06-12T08:00:00 * Elevation: -2680.0 m * Campaign: INVENT22 * Basis: Isabu * Method/Device: Remote operated vehicle (ROV)
RVIR2104 * Latitude: -11.402740 * Longitude: 66.435580 * Date/Time: 2021-11-04T04:45:07 * Elevation: -2504.0 m * Campaign: INVENT2021 * Basis: Isabu * Method/Device: Remote operated vehicle (ROV)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventChoi, Sarang
2Lithology/composition/faciesLithologyChoi, Sarang
3Sample code/labelSample labelChoi, Sarang
4LATITUDELatitudeChoi, SarangGeocode
5LONGITUDELongitudeChoi, SarangGeocode
6ELEVATIONElevationm a.s.l.Choi, SarangGeocode
7Point IDPoint IDChoi, SarangElectron Probe Microanalysis (EPMA)Point number for EPMA analysis
8Silicon dioxideSiO2%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
9Titanium dioxideTiO2%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
10Aluminium oxideAl2O3%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
11Iron oxide, FeOFeO%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
12Manganese oxideMnO%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
13Magnesium oxideMgO%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
14Calcium oxideCaO%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
15Potassium oxideK2O%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
16Sodium oxideNa2O%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
17TotalTotal%Choi, SarangElectron Probe Microanalysis (EPMA)wt. %
18Calcium/(Calcium+Sodium+Potassium) ratioCa/(Ca+Na+K)Choi, SarangElectron Probe Microanalysis (EPMA)An# (= Ca/[Ca+Na+K])
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
700 data points

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