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OMA
<br /> LOO OF WELL MW-4
<br /> PROJECT EKHOLM PROPERTY LOCATION 1702_ JACKSON AVENUE, ESCALON__CA PROJECT NO 150047 01
<br /> DATE DRILLED 10/13-14/93 LOGGED BY LOIS FRANTZ REVIEWED BY GREG P STAHL RG No 5023
<br /> BILLING COMPANY SPECTRUM EXPLORATION DRILLER JOEL STAPELTON 1i1ETH0p HOLLOW STEM AUGER
<br /> RE HOLE DIAMETER 10 IN DEPTH DRILLED BS FT DEPTH TO WATER INITIAL 701 FT STATIC 68 81 FT
<br /> CASING TYPE PVC F480 DIAMETER 4 IN SCHEDULE 40 INTERVAL 0 FT TO 64 FT
<br /> 1 SCREEN TYPE PVC F480 DIAMETER A IN SLOT SIZE 002.0 -_ IN INTERVAL 64 FT TO 34 �Fr
<br /> FILTER PACK TYPE 03 SILICA SAND INTERVAL TO -_ 84 FT
<br /> SURFACE SEAL TYPE NEAT CEMENT OVER 2' BENTONITE INTERVAL 0 _ TO 62 FT
<br />' COMMENTS PAGE?OF-.L-
<br /> WELL
<br /> F3WELL DEPTH PID SAMPLE 10 U S C. DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> 0—'-� ASPHALT
<br /> 2 3"-6 5/10' WELL GRADED SAND WITH SILT, 85% FN—CRS, SA—SR W GRDO
<br /> SND 5R FN, SA—SR PRLY GRDD GRVL LS 10% FNS DRK
<br /> YLLW BRN, NPO, DRY, N HCL REACTION, WEAK CEMENTATION,
<br /> HOMO
<br /> 4 SM/Sc
<br /> 2
<br /> fi 22 4
<br />' 3
<br /> 8 6 5/10-15 2' SILTY SAND 60% FN—CRS, SA—SR, W GRDD SND, 5% FN,
<br /> SA—SR, PRLY GRDD GRVL, 35% FNS, L DRY STRNGTH, SLW
<br />' DLTNCY, L-M TGHNSS, M—H PLST, HRD, ORNG BRN, NPO,
<br /> 10 DRY N HCL REACTION, WEAK CEMENTATION, HOMO, FeOx
<br /> 11
<br /> 22 50 FOR r
<br />' 12 SM/SC
<br /> 14
<br /> EPMW4-155'
<br /> 5 15 2-16 5/20' WELL GRADED SAND; >90% FN—CRS, SA—SR, WELL GRDD
<br /> 16 1 8 10 SND 5% FN SA—SR PRLY GRDD GRVL, M DNS, C5% FNS
<br /> 12 SW M YLLW BRN, NPO, MST, WEAK HCL REACTION, WEAK CEMENT-
<br /> 359- A HOMO
<br /> 16 5/20-35 1' WELL GRADED SAND 100% FN—CRS SA—SR, W GRDD SND M
<br /> 1
<br /> 20 1 4 DNS, LT—M YLLW BRN, NPO, MST, WEAK HCL REACTION, WEAK 8 CEMENTATION, HOMO
<br /> 14
<br /> 20
<br /> 22
<br />' 24
<br /> EPMW4-25 5'
<br /> 17 8 SW
<br />' 26 11
<br /> 15
<br /> 28-
<br /> 30 23 11
<br /> 16
<br /> 23
<br /> 32
<br /> 34
<br /> 35 1-35 7' WELL GRADED SAND WITH SILT >85% FN-CRS. SA-SR W GRDD
<br /> 6 SND M ONS 15% FNS DRK YLLW 8RN NPO, MST, WEAK HCL
<br /> 11 SW—SM SC REACTION, WEAK CEMENTATION HOMO
<br /> 36 0 13
<br /> 35 7-41WELL 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 /> 4O
<br />
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