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Surface Conditions:Grass covered,gravelly.hummocky <br /> Date Completed: 5/9189 topography <br /> Logged By: A.NATHE Groundwater: No free groundwater encountered. <br /> Total Depth: 100-1/2 feet <br /> FIELD LABORATORY <br /> r <br /> 4J DESCRIPTION DESCRIPTION i <br /> m . .% 7 C i +pi U <br /> .0 -t M -e 41 W --e 01 <br /> Q. E a 31 C 4- •-ai C O E E C J <br /> W tan -4 D o U E a a In z a Approximate Surface Elevation (ft): N/A 3 <br /> Clayey SILT(ML):Dark brown,moist, <br /> stiff,with some small rock fragments <br /> SANDSTONE:Brown,dry-to-moist, <br /> fine-to-medium grained,slightly <br /> 5 consolidated,with some rock fragments <br /> CLAYSTONE:Brown to olive-brown, <br /> dry-to-moist,hard,consolidated <br /> 5/ grades with some black staining and white <br /> 5" 22736 precipitate,many voids <br /> 10 SII, NE.Olive-brown,partially <br /> .: <br /> consolidated,with some silty sand <br /> SANDSTONE.•Gray-brown,dry-to-moist, <br /> consolidated <br /> 15 <br /> grades to include interbedded sand and <br /> sandy silt with clay <br /> grades increasing clay <br /> 80 <br /> 20 22737 grades with some yellow staining,black <br /> discoloration along voids <br /> rt: grades dry,less silt <br /> SANDSTONE:Black,dry,consolidated, <br /> 25 medium grained <br /> 60/ 22738 <br /> 6" <br /> 30 <br /> 22739 CLAYSTONE:Red-brown to brown with <br /> black staining,very hard,consolidated <br /> SANDSTONE/SILTSTONE:Red-brown, <br /> 35 horizontal stratification <br /> LOG OF BORING B- 3 PLATE <br /> k" KLEI N F E L D E R FOOTHILL LANDFILL I of <br /> B-6 <br /> PROJECT NO. 24-220002 SAN JOAQUIN CO., CALIF. <br />