Ground Geophysics

GEOSAN provides ground geophysical services in data acquisition, processing and interpretation. Our main area of expertise is in electrical geophysical surveys for mineral exploration, groundwater exploration and environmental applications.

Surveys:
  • Induced Polarization (IP) & DC Resistivity
  • Down-hole EM
  • Ground electromagnetic (TEM)
  • Ground radiometric surveys
  • Ground magnetic surveys
  • Ground gravity surveys
  • Carborne radiometric surveys
Equipments:
  • GDD Instruments GDD-32 IP Receiver
  • Zonge receivers: GDP-16 and GDP-32
  • Zonge TEM/3 sensor
  • Zonge transmitters: hand portable 0.7kVA, semi portable 3kVA and 10kVA and a trailer mounted 30kVA unit
  • Iris ELREC receivers
  • CG-5 AutoGrav Reciever
  • Syscal R2/250 Dc/Dc converter
  • GDP-32 Multifunction Reciever
Applications:
  • Mineral exploration and mining operations
  • Hydrocarbon exploration
  • Groundwater and environmental mapping
  • Geothermal exploration
  • Mapping of geological structure and lithology for a variety of civil engineering and mining applications