THE AMERICAN ASSOCIATION OF 
PETROLEUM GEOLOGISTS 
GEOPHYSICS 
1933 
INCLUDING PAPERS PRESENTED BEFORE THE GEQ- 
~ PHYSICS DIVISION OF THE AMERICAN ASSOCIA- 
TION OF PETROLEUM GEOLOGISTS IN AN- 
NUAL CONVENTION AT HOUSTON, TEXAS, 
MARCH 24, 1933; REPRINTED FROM THE 
BULLETIN OF THE ASSOCIATION, 
VOL. 17, NUMBER 1 
JANUARY, 1934 

TRANSACTIONS 
SOCIETY OF PETROLEUM GEOPHYSICISTS 
VOL. IV 
PUBLISHED BY 
Tue AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS 
Tusa, OKLAHOMA, U.S.A. 
519 
