Hidden mechanical weaknesses within lava domes provided by buried high‑porosity hydrothermal alteration zones

• Main Authors: Darmawan, Herlan, Troll, Valentin R., Walter, Thomas R., Deegan, Frances M., Geiger, Harri, Heap, Michael J., Seraphine, Nadhirah, Harris, Chris, Humaida, Hanik, Müller, Daniel
• 格式: Article PeerReviewed
• 語言: English
• 出版: Nature Research 2022
• 主題: Other Physical Sciences; Physical Sciences not elsewhere classified
• 在線閱讀: https://repository.ugm.ac.id/278877/1/Hidden-mechanical-weaknesses-within-lava-domes-provided-by-buried-highporosity-hydrothermal-alteration-zonesScientific-Reports.pdf; https://repository.ugm.ac.id/278877/; https://www.nature.com/articles/s41598-022-06765-9; https://doi.org/10.1038/s41598-022-06765-9
• 機構: Universitas Gadjah Mada

Catastrophic lava dome collapse is considered an unpredictable volcanic hazard because the physical properties, stress conditions, and internal structure of lava domes are not well understood and can change rapidly through time. To explain the locations of dome instabilities at Merapi volcano, Indon...