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Communication Dans Un Congrès Année : 2020

Methodological Improvement for Reconstructing the Paleo-topography of Lombok Island before the Samalas AD 1257 Eruption

Résumé

Paleo-topographic reconstruction due to volcanic eruptions is a fascinating study, especially if the erupting volcano has a large magnitude of the eruption. Recently, at least three previous studies present well-organized methods and computational analysis for paleo-topography reconstruction. By reviewing those researches and did a simple test, we found that there are small gaps that need to be improved. This paper is proposed as an improved method for paleo-topography reconstruction. It is important to notice that this improved methodology is not technically based, but only focused on a conceptual framework. The improvement review involves five variables, i.e., 1) the present-day topography, 2) stratigraphic composite, 3) data correlation, 4) paleo-channel validation, and 5) final paleo-topography validation. This improvement will be applied in future research in a complete reconstruction of Lombok island paleo-topography before the Samalas AD 1257 eruption.
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Dates et versions

hal-03112001 , version 1 (08-12-2022)

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Mukhamad N Malawani, Franck Lavigne, Bachtiar W Mutaqin. Methodological Improvement for Reconstructing the Paleo-topography of Lombok Island before the Samalas AD 1257 Eruption. Proceedings of the Geomorphometry 2020 Conference, Jun 2020, Perugia, Italy. pp.170-173, ⟨10.30437/GEOMORPHOMETRY2020_46⟩. ⟨hal-03112001⟩
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