Interpretasi Batuan Bawah Permukaan Prospek Bijih Besi di Kawasan Desa Pagubugan dan Desa Pagubugan Kulon Kecamatan Binangun Kabupaten Cilacap Berdasarkan Survei Magnetik

Muhammad Sehah

doi:10.12962/j24604682.v15i3.4611

Interpretasi Batuan Bawah Permukaan Prospek Bijih Besi di Kawasan Desa Pagubugan dan Desa Pagubugan Kulon Kecamatan Binangun Kabupaten Cilacap Berdasarkan Survei Magnetik

Muhammad Sehah

Abstract

Geophysical exploration to determine the potential of iron sand in the Pagubugan Village and Pagubugan Kulon Village areas, District of Binangun, Regency of Cilacap has been carried out from May to August 2018 using the magnetic method. The acquisition of magnetic data has been done in the research area at the geographical position stretching from 109.2988° E to 109.31892° E and 7.68430° S to 7.70402° S. Morphologically, the research location is the part of the eastern coastal in the district of Binangun. The results of the modeling and interpretation of magnetic anomaly data that obtained indicate the presence of rock deposite which thought to contain iron ore which intersects with clay, silt, sand, gravel, and crust from the Alluvium formation with a magnetic susceptibility value of 0.0094 cgs units. This rock deposite is estimated to lie at a depth of 0 to 53 meters and stretches at the geographical position from 109.30981° E and 7.69264° S to 109.31787 °E and 7.69575° S.

Keywords

geophysical exploration; magnetic survey; iron sand; District of Binangun

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References

Burhani, R., Cadangan Pasir Besi di Cilacap Menurun, www.antaranews.com (2017)

Yulianto, A. dkk., / Jurnal Fisika Himpunan Fisika Indonesia (HFI), Suplemen Prosiding. A5 (0527): 1 – 4 (2002)

Sehah dkk., Seminar Nasional dan Call for Papers ‟Pengembangan Sumber Daya Perdesaan dan Kearifan Lokal Berkelanjutan VII”, LPPM UNSOED Purwokerto, 17 – 18 November 2017

Sehah et al. / Indonesian Journal of Applied Physics (IJAP), 07(2): 71 – 81 (2017)

Parhusip, J.A. dkk., / Jurnal Promine. 3(1):1 – 9 (2015)

Telford, W.M., Gedaart, L.P., Sheriff, R.E., Applied Geophysics (Cambridge, 1990)

Sehah dkk. / Jurnal Geofisika, 14(1): 121 – 130 (2013)

Milsom, J., Eriksen, A., Field Geophysics (West Sussex, 2011)

Sehah, Pendugaan Struktur Bawah Permukaan Gunungapi Batur Berdasarkan Data Anomali Medan Magnetik, Tesis S-2, Program Pascasarjana, Universitas Gadjah Mada Yogyakarta (2002)

Blakely, R.J., Potential Theory in Gravity and Magnetic Applications (Cambridge, 1995)

National Geophysical Data Center, Magnetic Field Calculators; Estimated Value of Magnetic Field, http://www.w3.org (1999)

Asikin, dkk., Peta Geologi Lembar Banyumas, Jawa. P3G Bandung (1992)

Sehah et al. / Indonesian Journal of Applied Physics. 6(02): 97 – 106 (2016)

Herman, D. Z., Kegiatan Pemantauan dan Evaluasi Konservasi Sumberdaya Mineral Daerah Kabupaten Cilacap, Provinsi Jawa Tengah, Kolokium Hasil Lapangan, Direktorat Inventarisasi Sumberdaya Mineral Jakarta (2005)

Hikmatyar, M.S., Geologi dan Karakteristik Pantai serta Kaitannya dengan Keterdapatan Pasir Besi di Pantai Selatan Cilacap Jawa Tengah, Skripsi S-1, Fakultas Teknik, Universitas Jenderal Soedirman Purwokerto (2016)

Hilman P.M. dkk., Pasir Besi di Indonesia; Geologi, Eksplorasi, dan Pemanfaatannya, Pusat Sumberdaya Geologi, Badan Geologi, Kementerian Energi dan Sumberdaya Mineral (PSG, 2014).

DOI: http://dx.doi.org/10.12962%2Fj24604682.v15i3.4611

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