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oai:figshare.com:article/34033926 2026-10-01T08:03:23Z category_25840 item_type_3 month_year_10_2026

Niobium-rich lithospheric mantle formed by ferromanganese-rich sediment subduction Zhiyao Zeng (25144779) Geology not elsewhere classified Experimental Petrology <ul><li><b>Supplementary Data 1. Chemical and mineralogical compositions of the starting materials and starting mixtures.</b></li><li><b>Supplementary Data 2. Major-element compositions of experimental melts and residual minerals.</b></li><li><b>Supplementary Data 3. Trace-element compositions of experimental melts and residual minerals, mineral–melt partition coefficients, and Nb and Nb/Ta mass-balance calculations.</b></li><li><b>Supplementary Data 4. Spatiotemporal relationships among carbonatite- and syenite-related Nb–REE deposits, sedimentary Fe–Mn deposits, and regional subduction histories.</b></li><li><b>Supplementary Data 5. Global geochemical database of carbonatites compiled and modified from GEOROC (December 2023).</b></li><li><b>Supplementary Table 1. Conditions and results of experiments on Fe–Mn nodules.</b></li></ul><p></p> 2026-10-01T08:03:23Z Dataset Dataset 10.6084/m9.figshare.34033926.v3 https://figshare.com/articles/dataset/Niobium-rich_lithospheric_mantle_formed_by_ferromanganese-rich_sediment_subduction/34033926 CC BY 4.0