Rustadi, Rustadi and Gurum ahmad Pauzi,, Gurum Ahmad (2018) Pencitraan Geolistrik Untuk Eksplorasi Air Tanah di Ambarawa, Lampung. In: SINTA 2018: Seminar Nasional Penelitian Bidang Ilmu Teknik dan Aplikasi Industri, 19 Oktober 2018, Bandar Lampung. (Unpublished)

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Abstract

Ambarawa district considered as the most promising area for agriculture zone. Groundwater is the most important resources necessary for such development. Four line 2d and twenty vertical electrical soundings (VES.'s), using Schlumberger array were carried out in this area. The main goal of such survey was to elucidate hydrogeological information and to delineate subsurface structural elements. Data geoelectric 2d was processing using res2dinv, and VES curves were interpreted using a 2-D horizontal layering resistivity model assumption. The interpretation results showed that the geoelectrical succession consists of four layers. The top layer is formed of gravely sand with relatively high electrical resistivity values, the second layer is composed of sand (aquifer) with relatively intermediate electrical resistivity values, the third layer is made up of clay (aquiclude) with relatively l ow electrical resistivity values and the fourth layer consists of limestone with relatively high electrical resistivity values. As for groundwater potentiality, the second layer is highly promising to be the water-bearing layer. Keywords: Groundwater, 2d line and VES., Aquifer.

Item Type: Conference or Workshop Item (Poster)
Subjects: T Technology > TD Environmental technology. Sanitary engineering
Divisions: Fakultas Teknik (FT) > Prodi Teknik Geofisika
Depositing User: RUSTADI
Date Deposited: 02 May 2019 04:22
Last Modified: 02 May 2019 04:22
URI: http://repository.lppm.unila.ac.id/id/eprint/11465

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