IDENTIFIKASI AKUIFER DENGAN PEMODELAN BAWAH PERMUKAAN MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI SCHLUMBERGER DAN DIPOLE-DIPOLE DAERAH PONJONG, GUNUNG KIDUL

Keywords: akuifer, dipole-dipole, geolistrik, Ponjong, schlumberger.

Abstract

Gunung Kidul Regency, especially Ponjong District, is known as a barren or dry area, and always suffers from a lack of water to meet domestic needs. The Wonosari area and its surroundings have relatively productive aquifers locally. The purpose of this study was to determine the type, location, depth, thickness, and subsurface 3D modeling using the geoelectric method of Dipole-dipole and Schlumberger configurations. Based on the results of surface data, there are two springs in Grogol Hamlet which are interpreted as appearing because there are cracks in the subsurface rocks and springs in Sumberejo Hamlet which are interpreted as their appearance due to the controlling factor of the Sumberejo Sinistral Fault. Meanwhile, geoelectric data analysis shows the presence of rock layers as a confined aquifer in Garon Hamlet at a depth of 63-87 meters and in Dusun Sumberejo at a depth of 55-68 meters.

Key words: aquifer, dipole-dipole, geoelectric, Ponjong, schlumberger.

References

Donald, M. 1979. Gunungkidul Groundwater Project Final Report: Geohydrology. Volume 3A.
Kodoatie, R.J. 2012. Tata Ruang Air Tanah. Penerbit Andi. Yogyakarta.
Rizqi, A.H.F. 2020. Rekonstruksi Stratigrafi Jalur Sungai Krenceng, Ponjong, Gunung Kidul, Yogyakarta. Prosiding Nasional Rekayasa Teknologi Industri dan Informasi XV Tahun 2020 (ReTII). pp. 255~271
Surono., Toha, B. dan Sudarno, I. 1992. Geologi Lembar Surakarta Giritontro, Jawa Tengah. Pusat Penelitian dan Pengembangan Geologi Bandung. Volume 19 : Halaman 213.
Telford W.M., Geldart L.P. dan Sheriff R.E. 1990. Applied Geophysics. Second Edition, Cambridge University Press. Cambridge. pp. 522-524.
Todd, D. K. 1955. Groundwater Hydrologi. Jhon Wiley And Sons Inc. New York.
van Bemmelen, R.W. 1949. Geologi of Indonesia. Volume IA. The Hauge Martinus Nijhoff. Netherland.
van Zuidam, R. A. dan van Zuidam-leonCancelado, F.I. 1979. Terrain Analysis and Classification using Aerial Photographs. Textbook VII-6. Netherlands: International Institute for Aerial Survey amd Earth Sciences (ITC). 310p.
Published
2021-11-09
How to Cite
Fachrindra, M. D. and Rizqi, A. H. F. (2021) “IDENTIFIKASI AKUIFER DENGAN PEMODELAN BAWAH PERMUKAAN MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI SCHLUMBERGER DAN DIPOLE-DIPOLE DAERAH PONJONG, GUNUNG KIDUL”, ReTII, pp. 385 - 392. Available at: //journal.itny.ac.id/index.php/ReTII/article/view/2605 (Accessed: 29March2024).