GEOLOGI DAERAH BRANG REA DAN SEKITARNYA, KABUPATEN SUMBAWA BARAT, PROVINSI NUSA TENGGARA BARAT
The study was conducted in Brang Rea and the surrounding area. The purpose of this study is to understand the geological condition of this are including geomorphology, stratigraphy, structure, and geological history. The research area is located on Brang Rea, West Sumbawa Regency with coordinate...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/32792 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The study was conducted in Brang Rea and the surrounding area. The purpose of
this study is to understand the geological condition of this are including
geomorphology, stratigraphy, structure, and geological history. The research area
is located on Brang Rea, West Sumbawa Regency with coordinate 8o41’49,51” S -
8o47’14,91” S and 116o54’47,04” E - 116o57’30,83” E.
This area consist of four geomorpholigical unit, which is Pyroclastic Slope Unit,
Volcanic Ridge Unit, Karst Hills Unit, and Allivial Unit.
The stratigraphy in this research area is divided into six unit, namely from the oldest
to the youngest Andesite Lava Unit, Tuf Unit, Diorite Intrusion Unit, Dacite
Intrusion Unit, Limestone Unit, and aluvial unit. The unis shows age Miocene to
Recent. Geological structure in this area is strike-slip fault, formed from
deformation in the Late Miocene. |
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