Analysis of Pumice Thickness Layers As a Result of Rinjani Volcano Eruption in Lombok Island Based on Resistivity Data
| Main Authors: | Hiden, ., Kirbani, Sri Broto[uspito, Wiwit, Suryanto, Handoko, D.S., Sismanto, . |
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| Format: | Proceeding PeerReviewed application/pdf |
| Bahasa: | eng |
| Terbitan: |
, 2013
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/96944/1/6.pdf https://repository.ugm.ac.id/96944/ |
Daftar Isi:
- Pumice deposits as a result of eruption of Rinjani volcano in Lombok Island, where it spreads and the thickness of the layers are not clear yet (hypothetically only). One of powerful method is used to determine the thickness of the pumice layer by using resistivity method. The purpose of this research is to analyze the thickness of the pumice layer by the resistivity data. The result indicate that the fumice was found in all around of Lombok island (in East, North, Central, West, and South Lombok, respectively). The thickness pumice layers have a variation between 1.2 - 50 m, and its resistivity values ranging between 15-441 Ωm which is situated in 2 to 5 layers of each locations. The variation of resistivity values and the number of layers depend on location distance, both horizontal and vertical direction from the center volcano eruption