Identifikasi Penyebaran Zona Mineralisasi Emas dengan Metode Polarisasi Terinduksi di Daerah Desa Kunyi, Kecamatan Anreapi, Kabupaten Polewalimandar, Sulawesi Barat

Geop hysics’ measurements with Induced Polarization method (IP) in time domain by dipole-dipole configurations at Kunyi village, Anreapi, Polewalimandar, West Sulawesi is one of the locations that is suspected of having deposition gold mineralization in Sulawesi Islands. The measurement that conducted on 4-6 June 2010 on 19 lines whose length is 1000 meters is aimed to localize the spread of gold’s zones mineralization. Spaces between the measurement points for the IP method are 20 meters. The measurement using IP method produces chargeability maps, and true resistivity maps which are very useful for modeling the mineralized zones in the area of the research. Based on the mineralized modeling area of the research, it is revealed that the minerals are found in almost all of the lines, and in general are under the surface, it is characterized by the value of medium to high relative resistivity (>200 – 800 ohm.meter), medium to high relative chargeability (>20 – 80 msec). Volume for estimated potential gold mineralization zone is 581.824 m3