Results of geochemical analysis and modeling of Mikuni et al. "Contribution of carbonatite and recycled oceanic crust to petit-spot lavas on the western Pacific Plate"

Creator(s):
Mikuni, Kazuto; ORCID: 0000-0001-6939-4333
Hirano, Naoto; ORCID: 0000-0003-0980-3929
Machida, Shiki; ORCID: 0000-0002-1069-7214
Sumino, Hirochika; ORCID: 0000-0002-4689-6231
Akizawa, Norikatsu; ORCID: 0000-0003-4210-1160
Tamura, Akihiro; ORCID: 0000-0002-9112-7976
Morishita, Tomoaki; ORCID: 0000-0002-8724-6868
Kato, Yasuhiro; ORCID: 0000-0002-5711-8304
Abstract:
This dataset includes the 40Ar/39Ar ages, major and trace element compositions, and Sr, Nd, and Pb isotopic ratios of the petit-spot basalts in the western Pacific region. The results of a mass balance-based melting model are also provided. These results confirms the involvement of carbonatite melt and recycled crust in the source of petit-spot melts. It provides insights into the genesis of tectonic-induced volcanoes, including Hawaiian North Arch and Samoan petit-spot-like rejuvenated volcanoes, that have similar trace element composition to petit-spot basalts.
How to cite this dataset:
Mikuni, K., Hirano, N., Machida, S., Sumino, H., Akizawa, N., Tamura, A., Morishita, T., Kato, Y., 2024. Results of geochemical analysis and modeling of Mikuni et al. "Contribution of carbonatite and recycled oceanic crust to petit-spot lavas on the western Pacific Plate", Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.60520/IEDA/113084. Accessed 2024-05-21.
DOI Creation Date:
2024-01-16
Related
Publication(s):
Mikuni, K., Hirano, N., Machida, S., Sumino, H., AKizawa, N., Tamura, A., Morishita, T. and Kato, Y. (2024) Contribution of carbonatite and recycled oceanic crust to petit-spot lavas on the western Pacific Plate. Solid Earth
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Pacific
User Contributed Keyword(s):
Petit-spot volcano, alkali basalt, carbonatite, asthenosphere
Data Available On:
2024-01-17
Resource Type:
Dataset
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3084-1_ECL_Mikuni_et_al_Data.xlsx
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