Dominikus Deka Dewangga, Ph.D.

A Postdoctoral Research Fellow at National Dong Hwa University, Taiwan.

Geologist

My expertise: Metamorphic Petrology | Geochemistry | Fluid–Rock Interaction | Element Redistribution | Subduction Zone Processes

Dewangga, D.D., Tsai, C.H., Iizuka, Y., Sakaguchi, I.T., Kouketsu, Y., Chung, S.L., Lee, C.Y., Chang, W.Y., and Chen, H.F. (2025) Origins and metamorphism of ophiolitic serpentinites from the Yuli belt, eastern Taiwan: new findings and tectonic implications. International Geology Review 67(7), 933–949. https://doi.org/10.1080/00206814.2024.2415088.

Dewangga, D.D., Tsai, C.H., Lee, H.Y., Iizuka, Y., Chung, S.L., and Chang, W.Y. (2025) Element redistributions along the subduction interface: a case study of metasomatism between pelitic schist and ophiolitic serpentinite in the Yuli belt, eastern Taiwan. Lithos 516-517, 108280. https://doi.org/10.1016/j.lithos.2025.108280.

Dewangga, D.D., Tsai, C.H., Wang, K.L., Lee, H.Y., and Kourim, F. (2026) Geochemical characteristics of metaserpentinites from the Yuli belt, eastern Taiwan: implications for protolith affinities and subduction-related metasomatism. Journal of Asian Earth Sciences. in press.

Wang, K.L., Tran, D., Iizuka, Y., Lee, H.Y., Dewangga, D.D., and Nguyen, C.N. (under review) From subduction initiation to arc-continent collision: mantle records from Eastern Taiwan. Geology.

Wang, K.L., Tran, D., Kourim, F., Iizuka, Y., Lee, H.Y., Dewangga, D.D., and Nguyen, C.N. (under review) Forearc mantle recording transition from subduction initiation to arc-continent collision. Geochemical Perspective Letters.

Dewangga, D.D., Lo, W.H., Tsai, C.H., Kouketsu, Y., Iizuka, Y., and Lee, H.Y. (in preparation) Subduction metamorphism recorded in metasomatic zones from the Yuli belt, eastern Taiwan: metamorphic conditions and tectonic implications.

Publications