ANALISIS DATA POLARISASI TERINDUKSI UNTUK IDENTIFIKASI ZONA MINERALISASI GALENA DI DUSUN NGIJU, DESA PURWOHARJO, KECAMATAN KARANG TENGAH, KABUPATEN WONOGIRI, JAWA TENGAH
Geophysical measurement has been conducted by using induced polarization method at Dusun Ngiju, Desa Purwoharjo, Kecamatan Karangtengah, Kabupaten Wonogiri, Central Java. The research aimed to find out and to identify the location and the distribution of galena mineralization zone. Induced polarizat...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2013
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/124429/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=64573 |
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| Summary: | Geophysical measurement has been conducted by using induced polarization
method at Dusun Ngiju, Desa Purwoharjo, Kecamatan Karangtengah, Kabupaten
Wonogiri, Central Java. The research aimed to find out and to identify the location
and the distribution of galena mineralization zone. Induced polarization measurement
was conducted through time domain, by dipole � dipole array. The measurements of
the polarization were done in 12 lines with 20 meters spaces between the observed
points. The result of the used induced polarization method was resistivity model and
rocks chargeability. The models show that resistivity and chargeability of galena in
this area was 200 - 500 Ohm and 60 � 150 msec. The Estimation area which is
potential to have Galena is about 816.021 m3. |
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