INTERPRETASI BAWAH PERMUKAAN SITUS MEGALITIKUM DI BONDOWOSO DENGAN MENGGUNAKAN METODE GEOLISTRIK RESISTIVITAS 2D

Abstract

he Research was done in Pakauman, which is at Grujukan, Bondowoso Subprovince interpreting subsurface megalithic site condition with 2D resistivity geoelectric. This research was done by using Wenner Schlumberger configuration which has good resolution either horizontal or vertical. The proccess of observation data used software Res2Dinv. It gain caused the resistibility distribution contour layer of subsurface megalithic site. The resistivity value has ranged among 100-200Ωm and it was in 0.50-1.00 meter. This value based on tabel of resistivity which is represented by Telford. The research gained, is a kind of andesit rock that is the part of megalithic site. The result of this research is geoelectrical resistivity 2D method applicables for knowing part of megalithic site which is assumed that buried in subsurface area. , geoelectrical resistivity 2D, Andecite rock