Pyi Soe Thein
* Corresponding Author
Geology Department, Yadanabon University, Mandalay, Myanmar
Myanmar

Geology Department, Yadanabon University, Mandalay, Myanmar

Subagyo Pramumijoyo
Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,
Indonesia

Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,

Wahyu Wilopo
Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,
Indonesia

Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,

Agung Setianto
Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,
Indonesia

Geological Engineering Department, Favulty of Engineering, Gadjah Mada University,

Kirbani Sri Brotopuspito
Physics Department, Gadjah Mada University
Indonesia

Physics Department, Gadjah Mada University

Junji Kiyono
Graduate School of Global Environmental Studies, Kyoto University, Kyoto, Japan
Japan

Graduate School of Global Environmental Studies, Kyoto University, Kyoto, Japan