SULFA, ANDI SYAHRIL (2018) ESTIMASI SUMBERDAYA ANDESIT MENGGUNAKAN METODE GEOLISTRIK RESISTIVITAS 2D DI IUP PT.SARI BHUMI KHATULISTIWA KABUPATEN KULON PROGO DIY. Other thesis, Universitas Pembangunan Nasional "Veteran" Yogyakarta.
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Abstract
ABSTRACT
PT. Sari Bhumi Khatulistiwa is located in Hargomulyo Village, Kokap
Subdistrict, Kulon Progo Regency, Spesial Region Of Yogyakarta. Andesite
potential existing in the area want to be used PT.Sari Bhumi Khatulistiwa by
opening the mine. The absence of distribution and andesite resources data on the
PT.Sari Bhumi Khatulistiwa location drive to do exploration.
Exploration activities carried out by doing the 2 dimensional resistivity
measurement using Wenner-Schlumberger configuration with 7 lines that cover
70% of the research area. The cross-section below the surface of the measurement
results are combined to make 3 dimensional model. The model made is used to
estimate the andesite resources. Modelling is done by assuming each measurement
point into a block. Block model use Inverse Distance Squared for the basic
calculation.
Based on the results of research, andesite potential is discovered in each
lines with minimal resistivity value of 100 Ωm. Andesite resources estimation based
on geoelectric data with 3 dimensional model made by Geosoft Oasis Montaj
program have volume of 1.443.420 m3.
| Item Type: | Thesis (Other) |
|---|---|
| Subjek: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Basir Umaryadi |
| Date Deposited: | 20 Jul 2018 04:07 |
| Last Modified: | 20 Jul 2018 04:07 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/15770 |
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