Geophysics 0325771

This course deals with the study of the major geophysical techniques and their importance in geo-exploration, mainly for oil, gas, underground water and ore deposits. The course includes a review of the main principles of application, the survey techniques, data processing and interpretation as well as some field applications.

Topic Estimated No. of lectures (90 minutes each)

1. Introduction 1 The importance of Applied Geophysics and its developments 2 The Geophysical Techniques 2

2. Seismic Exploration 1 Refraction Vs. Reflection 1 Seismic Refraction Surveys Over Simple & Complicated Geological Models 4 Processing and Interpretation of Seismic Reflection Data 3 The Importance of Seismic Exploration for Oil 1

3. Gravity and Magnetics The Surveying Techniques 1 Data Reduction 1 Data Analyses and Regional – Residual Seperation 2 Qualitative & Quantitative lnterpretation 3 The Role of Gravity & Magnetics in Oil Exploration 1

4. Electrical & Electromagnetic Methods Main Principles and Classifications 1 The Resistivity Technique & Its Importance In the Exploration for Oil & Water 2 Field Techniques 1 Interpretation of Resistivity Data 2 5. Group Discussion The Role of Applied Geophysics in a) Exploration b) Crustal Studies 1

Selected References Dobrin, M. B., 1981, Introduction to geophysical prospecting, 3rd edt., McGraw-Hill, Auckland.

Dobrin, M. B. and Savit, C. H., 1988, Introduction to geophysical prospecting, McGraw-Hill, N.Y.

Lillie, R. J., 1999, Whole Earth Geophysics: An introductory textbook for geologists and and geophysicists, Printice-Hall, New Jersey.