Geology and volcanic hazard zonation of Guntur Volcano, Garut Area, West Java Province, Indonesia.

Geological mapping with scale of 1: 25000 and volcanic hazard of Guntur volcano were conducted in Garut, west java. The study area located at latitude of 7o 8’ 30.48” S to 7o 11’ 12.48” S and longitude from 107o 50’ 11.92”E to 107o 52’ 57.36”E. The aim of the study is to understand the geological setting and characteristic of volcanoes system of the study area. The research area is identified as volcanic prospective and lies on ring of fire with geomorphologic unit of volcanic mountain and high hill with wavy slope. The study area composed of 3 type of rock that is basalt, andesite and lattice tuff. Basalt can be differentiate into several lithology based on it age. All of these rock are quaternary rock. Volcanic hazard of Guntur volcanos such as lava, lahar, and pyroclastic flow are toward to southeast area that is Garut city which is on developing