phone spacing 50 meters, inner offset 250 meters survey=land area=MiddleEast source=Vibroseis spread=offend n1=1024 d1=.004 f1=.004 label1="Time (sec)" n2=48 d2=.050 f2=.250 label2="Offset (km)" n3=1 title="Oz 36" plottpow=1.951172