Angga Reza Yuzi Panitin, 1515051038 (2019) IDENTIFIKASI ZONA MINERALISASI BERDASARKAN PEMODELAN INVERSI 3D DATA ANOMALI MAGNETIK SERTA PSEUDO GRAVITY. Fakultas Teknik, Universitas Lampung.
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Abstract
Research and data acquisition have been carried out in Pandeglang Regency, Banten Province. This research uses geomagnetic methods supported by pseudo gravity transformation and regional geological and local geological data. The geomagnetic method is a geophysical method used to measure the total magnetic field in a place with the target of obtaining the mineralized zone in the study area. The geology of the research area is dominated by volcanic rocks such as volcanic andesite, volcanic dacite and tuff in the presence of structural zones and porphyry intrusion. In the study area, magnetic values of 50.7 to -164 nT with mineralized areas were estimated to be at a high susceptibility value of 0.003 cgs with depths reaching 600 meters and pseudo gravity transformation values reaching 2.6 g / cm3 which are estimated to be igneous rocks associated with igneous rocks associated with igneous rocks. alteration minerals. So that the mineralized zone is obtained from the southeast to northwest with a depth of 600 meters around the structure zone and there are 4 recommended drill points from the 3D inversion results. Keywords: mineralization, Geomagnetic, Pseudo gravity. Research and data acquisition have been carried out in Pandeglang Regency, Banten Province. This research uses geomagnetic methods supported by pseudo gravity transformation and regional geological and local geological data. The geomagnetic method is a geophysical method used to measure the total magnetic field in a place with the target of obtaining the mineralized zone in the study area. The geology of the research area is dominated by volcanic rocks such as volcanic andesite, volcanic dacite and tuff in the presence of structural zones and porphyry intrusion. In the study area, magnetic values of 50.7 to -164 nT with mineralized areas were estimated to be at a high susceptibility value of 0.003 cgs with depths reaching 600 meters and pseudo gravity transformation values reaching 2.6 g / cm3 which are estimated to be igneous rocks associated with igneous rocks associated with igneous rocks. alteration minerals. So that the mineralized zone is obtained from the southeast to northwest with a depth of 600 meters around the structure zone and there are 4 recommended drill points from the 3D inversion results. Keywords: mineralization, Geomagnetic, Pseudo gravity.
| Item Type: | Other |
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| Subjects: | ?? 600 ?? |
| Divisions: | ?? geofisika ?? |
| Depositing User: | UPT . Digilib6 |
| Date Deposited: | 29 Mar 2022 13:33 |
| Last Modified: | 29 Mar 2022 13:33 |
| URI: | http://digilib.unila.ac.id/id/eprint/56617 |
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