EARLY GEOPHYSICAL PAPERS 
of the 
SOCIETY OF EXPLORATION GEOPHYSICISTS 
TABLE OF CONTENTS 
SPECIAL PAPERS PUBLISHED IN 1931 AND 1932 
Paper Number 1: A Universal Dip Chart for Seismic Method of Geophysical 
Prospecting (Refractions) . . . . . O.C. Lester, Jr. and S. W. Wilcox 
Paper Number 2: A Suggested Method of Approach for Determination of Salt 
Dome Overhang. . . . JONG ester 
Paper Number 3: Geniporeable Altomatine! Camere Sreeaaiey Meter : 
3/ ada CAA, wis ee ee . William M. Bae 
TRANSACTIONS OF THE SOCIETY OF PETROLEUM GEOPHYSICISTS, 
VOLUME I 
(Reprinted from THE BULLETIN OF THE AMERICAN ASSOCIATION OF PETROLEUM 
GEOLocisTs, Volume 15, Numbers 11 and 12, November and December, 1931) 
CONTENTS 
Editors FOrewordueyoen es) a ees ee en eee Hl ewlea rec 25 
Introduction .. ~ 4.) 2 EGE Westby, 27 
<‘Application of Cacngeraphiy, fo Grelonical Problems . . Eugene McDermott 29 
Belle Isle Torsion-Balance Survey. . ~ = |. | {Donald Cx Barton 53 
Some Results of Magnetometer cuveye i in Galitornia . . Edward D. Lynton 69 
Magnetic Disturbance Caused by Buried Casing . . . William M. Barret 89 
Brunton ‘Compass Attachment for Measurement of Horizontal Magnetic In- 
tensity . . . . . John H. Wilson 109 
Utilization of Reicting Wells i in iGacneraon Wore : : 
oe . Burton McCollum and Wilton W. aRue 119 
‘Analysis Bf Sole orton: Balance Reet in California . . Robert H. Miller 129 
TRANSACTIONS OF THE SOCIETY OF PETROLEUM GEOPHYSICISTS, 
VOLUME II 
‘(Reprinted from Paysics, March, 1932) 
CONTENTS 
Some Aspects of Electrical Prospecting Applied in Locating Oil Structures . 
eR: Leo J. Peters and John Bardeen 145 
New iosteiment as AMicashring Ver Small Differences in Gravity 
Br rare Gee . Kenneth Hoviley 165 
Charts fan Torsion Balance Readiness sige . . . M.M. Slotnick 1738 
Effects of Heat Treatment on Fine Metallic Sega onions . . « NNO Zirbel as 
On the Correlation of Isogeothermal Surfaces with the Rock Strata . : 
: Cy Vian Grsand 181 
Geathennal Gacient Deteuminationen in the Take Gipenor Copper Mines . 
oy ae ok! adote 5 _L. R. Ingersol 196 
Velocity oi Elastic Waves in Granite. . ih, Dar ten and W. Maurice Ewing 202 
Asymmetry of Sound Velocity in Stratified Formations : 
ee . Burton McCollum and F. a Snell 216 
Catenion oi the Motion ef the Ground fo Seismograms . .H.A.Wilson 228 
II 
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