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<br /> T v O EXPLANATION
<br /> �, D �, ® G�o Po Iola Geophysics
<br /> O -4 m 1. TIME-DISTANCE GRAPHS AT TOP OF FIGURE REPRESENT �� P
<br /> m m m V1 y SEISMIC REFRACTION SURVEY DATA;DOTS ON BOTTOM LINE �' O. yys 21 Santa Marla Avenue Portola Valley, Ca. 94025
<br /> m n 1 9 OF GRAPHS REPRESENT GEOPHONE LOCATIONS,X'S REPRE- °Sy/ �Cf
<br /> Ln n SENT SHOT POINT LOCATIONS.
<br /> O N m VERTICAL SCALE: 1 2d MILLISECONDS "� SEISMIC REFRACTION SURVEY
<br /> -.M_ m HORIZONTAL SCALE: 1"= SO FEET 1 N0.879 * DATA AND INTERPRETED SUBSURFACE VELOCITY PROFILES
<br /> N Z 2. SUBSURFACE VELOCITY PROFILES AT BOTTOM OF FIGURE R
<br /> REPRESENT INTERPRETATIONS OF SEISMIC REFRACTION J, COUNT`{ OF Ste+ �'ogWutl.i
<br /> JO 6 y VERTICALATA DAND HORIZONTAARE INTENDED L SCALE:
<br /> 1"=PURPOSES FEE ONLY. /4lF ,f0�'�\p NARNEY I.-AWS Saw 11ARY LAiN13FILL REPLACEMWT 51Tr.
<br /> • OF CAS
<br /> 3. LOCATION OF SEISMIC LINES SHOWN ON FIGURE NOAS) I SAN CovN-rC f\L iFOR.N IA
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