Hard covered book titled INTRODUCTION TO GEOPHYSICAL PROSPECTING by Lilton B. Dobrin Triad Oil Co. Ltd. Calgary, Alberta, Canada. Second Edition 1960, 446 pages.

Some topics included are:

• Geophysics in the Oil Industry
• Geophysics in Mining Exploration
• Seismic Wave Propagation
• Seismic Instruments and Seismic Surveys
• Fundamental Principles of Gravity Prospecting
• Prospecting for Radioactive Minerals.

This book is in VG+ condition.  Pages clean and intact,  binding is tight. A previous owner's name is written inside the cover.