Choi, Sarang (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
Abstract:
This dataset comprises comprehensive analytical results for basaltic glass, diabase, and gabbro samples collected from the Onnuri Oceanic Core Complex (Central Indian Ridge). The data includes: Major and chlorine element compositions for amphibole in gabbro and diabase (EPMA) and major element compositions for clinopyroxene and plagioclase in hornfelsic diabase (EPMA); Whole-rock trace element (LA-ICP-MS) and oxygen isotope (IRMS) compositions for diabase; Major and chlorine element compositions for basaltic glass (EPMA); Fluid inclusion parameters (salinity and homogenization temperatures) for hornfelsic diabase (Linkam THMS 600 heating-freezing stage); Analytical results of reference materials used for quality control.
Coverage:
Median Latitude: -11.435395 * Median Longitude: 66.423974 * South-bound Latitude: -11.533333 * West-bound Longitude: 66.350000 * North-bound Latitude: -11.400174 * East-bound Longitude: 66.439969
Date/Time Start: 2021-10-31T16:39:44 * Date/Time End: 2022-06-12T08:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
9 datasets
Download Data
Datasets listed in this bundled publication
- Choi, S (2026): Sample information from the Onnuri Oceanic Core Complex (Central Indian Ridge). https://doi.pangaea.de/10.1594/PANGAEA.989438
- Choi, S (2026): Major element and chlorine compositions of amphibole in Onnuri gabbro. https://doi.pangaea.de/10.1594/PANGAEA.989439
- Choi, S (2026): Major element and chlorine compositions of amphibole in Onnuri diabase. https://doi.pangaea.de/10.1594/PANGAEA.989440
- Choi, S (2026): Major element and chlorine compositions of MORB at segment 3-2. https://doi.pangaea.de/10.1594/PANGAEA.989441
- Choi, S (2026): Fluid inclusion data for Onnuri hornfelsic diabase. https://doi.pangaea.de/10.1594/PANGAEA.989442
- Choi, S (2026): Major element compositions of clinopyroxene in Onnuri hornfelsic diabase. https://doi.pangaea.de/10.1594/PANGAEA.989443
- Choi, S (2026): Major element compositions of plagioclase in Onnuri hornfelsic diabase. https://doi.pangaea.de/10.1594/PANGAEA.989444
- Choi, S (2026): Whole-rock trace element compositions of Onnuri diabase. https://doi.pangaea.de/10.1594/PANGAEA.989445
- Choi, S (2026): Oxygen isotope of the Onnuri hornfelsic diabase. https://doi.pangaea.de/10.1594/PANGAEA.989446