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Surface Conditions:Grass covere j sloping,hummocky <br /> Date Completed: 5/10189 topography <br /> Logged By: A.NATHE Groundwater: No free groundwater encountered. <br /> Total Depth: 101 feet <br /> FIELD LABORATORY <br /> �, DESCRIPTION z <br /> 01 \ 41 3 C E L W U <br /> t -t UI •-I .N 01 -a 01 <br /> 41 EL 3 UI E a, 0- M J <br /> 0. E 0 3 C 4- •-I C 0 E E C J <br /> o to m D o 0 a 0 a vii z a Approximate Surface Elevation (ft): N/A 3 <br /> SILT(ML):Brown,dry,loose,some sand <br /> and plant roots <br /> SILMONE/SANDSTONE.Light brown <br /> with some black organic matter,dense <br /> 5 CLAYSTONE Red and black,soft,with <br /> some silt <br /> grades consolidated,hard <br /> 64 22750 SANDSTONE Dark brown,dry,dense, <br /> 10 well sorted,grades to no fines <br /> SIMSTONE/SANDSTONE Brown,with <br /> some coarse sand <br /> AMbL15 <br /> grades dark brown,partially consolidated, <br /> less fines <br /> 501 <br /> 22751 CLAYSTONE Red-brown with black <br /> 5"" <br /> 20 decomposing organic matter,dry,hard, <br /> some fine sand <br /> CLAYSTONE Brown,dry,with white <br /> 50/ precipitate <br /> 5" 22752 <br /> 25 MUDSTONE Brown with black nodules, <br /> moist,partially consolidated <br /> grades friable,horizontal layers,no sand <br /> 50/ 22753 <br /> 5" <br /> 30 <br /> SANDSTONE Orange-brown,dry,dense, <br /> partially consolidated <br /> grades dark brown to black, <br /> 55/ <br /> 6" 22754 <br /> — <br /> 35 <br /> LOG OF BORING B- 4 PLATE <br /> k4KLEI N FEL ® E R FOOTHILL LANDFILL 1 of <br /> PROJECT NO. 24-220002 SAN J OAQ U I N CO., CALIF. B-7 <br />