Geop.735 GEOPHYSICAL TECHNIQUES IN HYDROGEOLOGY (3 CH)
Electrical resistivity methods, true resistivity, current flow in a homogeneous earth, electrodes configuration, vertical electrical sounding, field problem, interpretation methods, electromagnetic methods(EM), types of electromagnetic methods, principles of EM surveying, polarization, airborne EM surveying, marine EM systems, borehole EM surveying, Hydro-logging exercises and solutions, principles of ground penetrating radar.
Lab Work:
Schlumberger configuration, wenner configuration, dipole-dipole configuration, pole-dipole configuration, resistivity imaging layouts, collection of data, and solution of computer based exercises, using 1-D, 2-D and 3-D resistivity software, resistivity and gamma ray log interpretation for lithology, collection of radar data and interpretation for anomalies.
Books Recommended:
- An introduction to applied and environmental geophysics by John, M. and Renolds.,
- 1997. John Wiley & Sons Ltd.
- Basic exploration geophysics by Edwin, S., Robinson and Cahit, C., 1988. Wiley.