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' —NSA FMA LOG OF WELL MW-4 <br /> PROJECT EKHOLM PROPERTY LOCATION 1702 .JACKSON AVENUE. ESCALON CA _ PROJECT NO. 150047 01 <br /> DATE DRILLED 1003-14193 LOGGED By LOIS FRANTZ REVIEWED BY GREG P STAHL RG No $023 <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER JOEL STAPELTON METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 10 IN DEPTH DRILLED _ 85 FT DEPTH TO WATER INITIAL 701 FT STATIC 68 91 FT_ <br /> CASING TYPE PVC F480 DIAMETER 4 IN SCHEDULE 40 INTERVAL a FT TO ----A4 FT <br /> SCREEN TYPE PVC F480 DIAMETER -- 4 IN SLOT SIZE 0 020 IN INTERVAL 64 FT TO84 _FT_ <br /> FILTER PACK TYPE #S SILICA SAND INTERVAL 57 _Fl TO 84 Ei <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 2' BENTONITE INTERVAL 0 --FT TO 62 FT <br /> COMMENTS. PAGE I OF 3 <br /> ' WELL DEPTH PID SAMPLE 10 USC. DESCRIPTION <br /> DETAIL FT (PPM) BLOWCOUNT LOG <br /> ASPHALT <br /> 2 r-6 5/10' WELL GRADED SAND WITH SILT. 85% FN-CRS, SA-SR. W GRDD <br /> SND 5% FN, SA-SR PRLY GRDD GRVL, LS; 10% FNS: DRK <br /> YLLW BRN, NPO, DRY, N HCL REACTION; WEAK CEMENTATION. <br /> HOMO <br /> ' a SW- <br /> Sm/Sc <br /> 2 <br /> 6 2.2 4 <br /> 3 <br /> 6 5/1D-15 2' SILTY SAND, 60% FN-CRS, SA-SR. W GRDD SND, 52 FN. <br /> SA-SR, PRLY GRDD CRVL. 35% FNS, L DRY STRNGTH; SLW <br /> DLTNCY; L-M TGHNSS, M-H PLST. HRO. ORNG BRN, NPO; <br /> ' 10 DRY, N HCL REACTION, WEAK CEMENTATION, HOMO, F*Ox <br /> 11 <br /> 2 2 50 FOR I <br /> 12 SM/SC <br /> 14 <br /> EPMW4-15 5' <br /> 6 15 2-16 5/20' WELL GRADED SAND; >90% FN-CRS. SA-SR, WELL GRDD <br /> 16 1 8 10 SW SND, 5% FN. SA-SR. PRLY GRDD GRVL. M DNS: <5% FNS: <br /> 12 M YLLW BRN, HPO, MST; WEAK HCL REACTION, WEAK CEMENT— <br /> ATION, HOMO <br /> ' 18 // <br /> 16.5/20-35.1' WELL GRADED SAND, 100% FN-CRS, SA-SR. W GRDD SND: M <br /> 20 1.4DNS LT-M YLLW BRN, NPO, MST, WEAK HCL REACTION: WEAK <br /> ' B CEMENTATION, HOMO <br /> 14 <br /> za <br /> 22 <br /> EPMW4-25 5' <br /> g SW <br /> ' 26 11 <br /> 1s <br /> 28 <br /> 1 <br /> 30 23 11 <br /> lfi <br /> ' <br /> 23 <br /> 32 <br /> ' 34 <br /> 35 1-35 7• WELL GRADED SAND WITH SILT >SSX FN-CRS. SA-SR, W GRDD <br /> 6 SNO M DNS 15% FNS, DRK YLLW BRN, NPO: MST, WEAK HCL <br /> 11 SW-SLI SC REACTION; WEAK CEMENTATION, HOMO <br /> 36 0 13 <br /> 35 7-41' WELL GRADED SAND, 100% FN-CRS, SA--SR. W GRDD SND, <br /> 38 SW M DNS. M YLLW BRN. NPO. MST, WEAK HCL REACTION, WEAK <br /> CEMENTATION. HOMO <br /> 40 I <br />