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stivl tST : tMUON AMM RTES ; 2- 6-95 ; 14:38 ; EMCO.N 5ACRAMEN TO-+ 209 4683O7d ; # 5 <br />73 <br />Lj <br />LOG OF EXPLORATORY BORING <br />PROJECTNUMBE1t 0939.004.07 BORING NO. MW -3 <br />PROJECT NAME San Joaquin. Count, Public Works Foothill Landfill PAGE 3 OF 8 <br />BY B. Loewen DATE IV29194 SURFACE ELEV. ' Pt. <br />y &ITaD- WELL <br />d GRAPHIC DUCRIPT10N DEIAI <br />COLUM <br />RMWAM <br />Bonin` compkwd a® a 4 inch LU. Schedule 80 PVC Smandwucr monkosing welt. <br />— <br />- - - -- •r <br />11� <br />f • continues; olive". <br />► <br />.40 <br />sand, trace medium It :.i • •rare1 • .common. 1 <br />t <br />#4well cemented sandstone fiagments. <br />► ,. <br />CONGLOMERATE (CNGLK; Cobble <br />85— <br />conglomerate bed identified based on drill <br />►e� <br />SANDSTONE • , f= sand. 4tsand; <br />►�r <br />trac e medium sand; subanplar moderately sorted <br />~•� <br />claysuve fi-qmcnts common. <br />►�• <br />SANDSTONE and SILTSTONE (SS/SL), dark <br />yellowish90 <br />brown / 40-50% •,r • i <br />50-60% sflLqo= <br />/ <br />@ 96' drilling with water added to help keep ther <br />hole intact <br />CONGLOMERATE+-• mud, a ' 1 <br />►*,'. <br />rounded, fine to medium gravel. <br />1 <br />SANDSTONEfine to very fme poorly� <br />►�• <br />cemented i.r •• .• . ► <br />��. <br />inwbedded with sandstone and thinly <br />I-1 <br />105 —U <br />CONGLOAURATE (CNGLK; pebbles and cobbles <br />well rounded on unbroken surface; abundant <br />mediumConglomerate <br />• coarse,moderately sorted, <br />poorly cemented sandsum. <br />Q0C0_ <br />1 <br />�� <br />SANDSTONE :.., SILTSTONE �� <br />►�+ <br />►��; <br />is subrotmided, well sorted, and rine grained. <br />0.0.00•' <br />�: <br />►+� , <br />115 <br />0 0 o o <br />�� <br />►� <br />1 • T; an. SANDSTONE (SS/SL); siltswe, <br />clasts are moderate yellowish brown (10M 5/4) <br />with black 40usions: sandswe is dark yellowish <br />RMWAM <br />Bonin` compkwd a® a 4 inch LU. Schedule 80 PVC Smandwucr monkosing welt. <br />