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[i <br />n <br />u <br />0 <br />0 <br />u <br />Geo -Logic Associates <br />BORING NO.: <br />MW -9 <br />Z <br />Boring ..PAM <br />O <br />of <br />2 OF <br />( ►: ► <br />► DATE STARTED. <br />DATE <br />►a <br />80.65 <br />SITE LOCATION: <br />CORRAL HOLLOW LANDFILL DATE FINISHED: <br />1 12 <br />TOTAL DEPTH: <br />105 fed <br />DRILLING METHOD. <br />HOLLM STIEM AM ELEVA11ON: <br />DESCRIPTION <br />COMMENTS <br />CONTRACTOlt <br />GREGG DRILLING NORTHING. <br />99M.84 <br />LOGGED <br />► r . CEO EASTING: <br />9273.41 <br />n <br />u <br />0 <br />0 <br />u <br />The data presented on this log is a simplification at actual conaitions encounterea ana appues onry at the iocaaon or mis oonng I <br />and at the time of drilling. Subsurface conditions may differ at other locations and may change with the passage of time. <br />!�► <br />Z <br />Z <br />O <br />of <br />DATE <br />1111E <br />PID <br />+ <br />_ <br />a z <br />4 <br />F <br />o <br />DESCRIPTION <br />COMMENTS <br />2 21 <br />9:56 <br />2.5 <br />a==; <br />G <br />...same as above. <br />SP <br />10:02 <br />2.5 <br />a.. <br />10:10 <br />° ` <br />No recovery, driller notes <br />hard rock and hard drilling. <br />BEDROCK — CORCORAN CLAY: <br />Highly weathered, mottled yellowish brown <br />10.18 <br />2;5 <br />(10YR 5/4), very fine—grained CLAYEY <br />Drilling rate slows. <br />SILTSTONE with no apparent bedding and minor <br />iron and manganese staining. <br />2.5 <br />— — — — — — — — — — — — <br />Light olive brown (2.5YR 5.3) SILTY CLAYSTONE <br />— — — — — — — <br />with abundant iron and manganese staining no <br />apparent bedding. <br />...(73') — very moist <br />cutting, increase in <br />10:33 <br />2.5 <br />...(75') — faintly bedded. <br />moisture. <br />Smooth drilling. <br />10:412 <br />5 <br />_ <br />Very fine SILTY to CLAYEY SANDSTONE with <br />...(80'-80.5') — driller <br />manganese staining along subvertical fracture <br />reports water. <br />surfaces; fractures are rough and very thinly <br />interbedded in CLAYEY SILTSTONE. <br />10:51 <br />2.5 <br />Cuttings balling up. <br />11:06 <br />2.5 <br />11:12 <br />12:12 <br />Waited for water, none <br />after 1 hour. <br />12'22 <br />2.5 <br />Light olive brown (2.5Y 5/3) SILTY CLAYSTONE <br />with scattered angular to subangular granitic <br />closts up to 1/2° and laminae of very dark <br />grayish brown (10YR 3/2) coal/lignite. <br />Light olive brownZ2.5Y 5%4jwell—sorted,fine <br />12.32 <br />2.5 <br />1 <br />_ <br />quartzofeldspothic SANDSTONE interbedded with <br />poorly sorted, poorly consolidated granitic <br />GRAVELLY SANDSTONE. <br />CONTINUED ON NEXT PAGE <br />The data presented on this log is a simplification at actual conaitions encounterea ana appues onry at the iocaaon or mis oonng I <br />and at the time of drilling. Subsurface conditions may differ at other locations and may change with the passage of time. <br />