Hard covered book titled ENCYCLOPEDIC DICTIONARY OF EXPLORATION GEOPHYSICS, compiled by R.E. Sheriff, 1984, 2nd Edition. 323 pages. This reference was compiled for practical geophysicists rather than for researchers or other specialists. The novice surveyor can find the reason for surveying for a "walkway". Common geologic terms are included because the end objective of most geophysical work is a geologic picture, although geologic time has been relegated to an appendix. Some popular information like sea states and earthquake intensity scales is included. Those who are only seismologists may find that their specialized vocabulary is also used in electrical exploration. This book is in VG condition. Pages are clean and intact, and the binding is tight. It would make a marvelous addition to your library! ISBN 0931830313