5 inner offset zero traces (25-29) added; source at trace 27 phone spacing 330 feet, inner offset 990 feet survey=land area=S.Texas source=Vibroseis spread=split n1=1275 d1=.004 f1=.004 label1="Time (sec)" n2=53 d2=.100584 f2=-2.615184 label2="Offset (km)" n3=1 title="Oz 01" plottpow=1.917969