Combined Geoelectrical Approach DC and IP Methods in the Identification of the Mineralized Bodies Parallel to the NE-SW Tectonic Line of Kadei River: Case of Quartz or Pegmatite Gold Bearing Veins of Ngoura Subdivision (East Cameroon)
作者: Daniel Hervé GouetStéphane Patrick AssembeArsène MeyingMarcelin Bikoro BialouJosué Kalaza HaskandiThéophile Ndougsa-Mbarga
作者单位: 1Department of Petroleum and Gas Explorations, Institute of Mines and Petroleum Industries, University of Maroua, Maroua, Cameroun
2Department of Physics, Faculty of Science, University of Bamenda, Bambili, Cameroon
3Department of Applied Geophysics, Geology and Mining Exploitation College, University of Ngaoundéré, Ngaoundéré, Cameroon
4Department of Earth Sciences, Faculty of Science, University of Maroua, Maroua, Cameroun
5Department of Earth Sciences, Faculty of Science, University of Ngaoundere, Ngaoundere, Cameroon
6Department of Physics, Advanced Teacher’s Training College, University of Yaounde I, Yaounde, Cameroon
刊名: International Journal of Geosciences, 2016, Vol.7 (7), pp.891-903
来源数据库: Scientific Research Publishing Journal
DOI: 10.4236/ijg.2016.77066
原始语种摘要: A geophysical investigation of subsurface structures using the Syscal Junior 48 resistivity-meter was conducted in Ngoura subdivision (East Cameroon) following a combined geoelectrical direct current (DC) approach involving Resistivity and IP methods. This investigation was allowed to collect data on forty-five (45) profiling lines at three acquisition levels (AB = 100 m, MN = 10 m; AB = 200 m, MN = 20 m and AB = 500 m, MN = 50 m) and two electric panels L1 and L4, using the Schlumberger array. Processing, modeling and interpretation of data collected using the Winsev, Res2Dinv and Surfer software helped in highlighting a conductive and strongly mineralized discontinuity in granite formations, which lined up with the NE-SW Kadei tectonic line. It extends beyond 100 m depth over an average...
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关键词翻译
关键词翻译
  • tectonic 构造的
  • Cameroon 喀麦隆
  • metalliferous 含金属的
  • pegmatite 伟晶岩
  • interpretation 判读
  • quartz 石英
  • granite 花岗岩
  • geophysical 地球物理学的
  • formations 社区
  • minerals 矿物