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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-02.06 BORING NO. G-2 <br /> PROJECT NAME S.J. County Landfill Development Site PAGE 2 OF 8 <br /> BY BAB DATE 7/01-02/87 SURFACE ELEV. 104.90 <br /> POCKET PENETRA- 1_:L� W LITHO- <br /> TORVANE PENETRO- TION ZZ W GRAPHIC <br /> METER 1'j Q. <br /> :' DESCRIPTION <br /> (Blows/ > <br /> W z COLUMN <br /> (TSF) (TSF) Ft.) W <br /> 20 <br /> SC CLAYEY SAND (continued) . <br /> Fines increase. <br /> CL SANDY CLAY, yellowish brown (10YR, 5/4 <br /> 25-2 to 10YR, 5/8); 25% sand; predominant- <br /> ly fine-grained; trace coarse <br /> grained; quartzose; minor interbeds <br /> light brownish gray (2.5Y, 6/2) clay; <br /> moist. <br /> Varies to sandy, clayey silt. <br /> 30-2 @30' : 35% very fine- to coarse- <br /> grained sand. <br /> 35-9 Clay softens. <br /> CL- SANDY CLAY to CLAYEY SAND, yellowish <br /> SC brown (10YR, 5/4); 35-55% fine- to <br /> predominantly medium-grained sand. <br /> 40 <br /> REMARKS <br /> PLATE A-26 <br />