

December 1967
Vol 3, No. 1
In This Issue
Reef Interpretation by Frequency Analysis
J.C. Fitton
Lateral Density Contrast - Key to Finding Reefs with Gravity
E.F. Haye
The Nature of Digital Seismic Processing
R.O. Lindseth
Theory of Controlled Directional Reception (CDR)
S.A. Nakhamkin
Exploration Geophysics - Oil and Natural Gas