Identifikasi Potensi Mineral Mangan (Mn) Berdasarkan Anomali Medan Magnetik pada Bagian Selatan Lembar Kupang, Nusa Tenggara Timur
DOI:
https://doi.org/10.26418/pf.v9i1.44790Abstract
Dilakukan identifikasi potensi sebaran mineral Mangan (Mn) di daerah Kupang, Nusa Tenggara Timur berdasarkan nilai anomali medan magnetik lembar Kupang dengan melakukan pemodelan 3D pada citra distribusi anomali medan magnet residual yang berkorelasi dengan Formasi Bobonaro. Formasi Bobonaro diduga sebagai formasi pembawa mineral Mn. Penentuan lokasi yang diduga memiliki potensi mineral Mn didasarkan pada keberadaan dugaan nilai suseptibilitas Mn yaitu 0,0005-0,001 SI pada penampang 3D suseptibilitas tiap-tiap lokasi pemodelan. Dari lima lokasi pemodelan, diketahui keberadaan dugaan nilai suseptibilitas Mn berada pada batas kontras antara anomali medan magnet tinggi dan rendah. Dalam penelitian ini daerah yang diduga berpotensi memiliki sebaran Mn adalah lokasi pada pemodelan 3 yang ditunjukan dengan nilai suseptibilitas Mn yang tersebar hingga dekat permukaan, dan berada pada Formasi Bobonaro.
References
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Date: 24-05-2023
Prisma Fisika
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