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4- AUK IG NO. SB- 1 M � = i w2— wi o W_j D j ? Z v m DRILLING REMARKS a FlELD GEOLOGIST DATE BEGAN V21l95 4i� 30 w a 0 0 >.. D Cz CHECKED BY �M hi+ V w" o d DATE FINISHED _BL21/95 Lu Q. m APPROVED aY l 0 TOTAL DEPT14Ili46 g f{, 1 ll i! 1 a { 32/60 d SILTY CLAY;'',gro7dsh black. molmL stiff, high plasticity. 3.0 SANDY SILT.I'lpaie yellowish brown. slightly moist. moderately stiff, 5 nonpbcstk, 40%very fine sand. j 28/60 11 mi Sand content decreases at 8 ft P I 1 a 1'1 Sit becomes'very stiff to hard at 10 ft. White lense of cholechate / mat'". 'I i` 49/60 Silt'containsrootlets. moderate yellow.brown. :i 13.0 Poorly Grvded SILTY SAND: moderate yellow brown, slightly moist, medium 3 5 err+ de"e, fine grained. 15 _ / /7 Toric Bio. sample SB-1-1B. 15.0 SILT W/SAND; moderate brown to pale yellowish brown, slightly moist. r 50/60 stiff to hard;'nonplastic, 15% very line sand rootlets. I�I ' 20 _ White precipitant in rootlets 55/60 at 20' to 24Said content nareaess at 20'-24. '. 1 { 25 =1-4= Moieturs content increases at 25'. 60/60 Sand content decreases. i l Took Blo. sample SB-1-28. day fraetlonl'�appears at 29'. 30 =J- 1/13/21 Took sample S9-11-5. ml CLAYEY SILT;W/SAND: moderate )ellow brown. 42/60 Clay content II'isappears at 33'. 35 Santl ccntent�increases at 34. Sit becomes hard/very stiff at 35, mottl Moderate reddish brown to pole goy brown, slightly moist to moist. 60/60 ej i I t Sand contenthdeuaases at 39'. Silt turns moderate yellow brown at 39'. 40 1 Took sample $9-1-6. Moderate stiff to stiff (Mable). 60/60 I { 45 Moisture cantint Increases at 44' moist/very moist. } Sand contentl�increases at 45'. 46.0 50/60 Slight odor. SILTY SAND: moderate brown to moderate yellowish brown, slightly moist arm m to oist, meEyium densek very fine to medium grained. 35X silt 652 sond I I 49.0 i 50 _7 12/16/IE Sight odor. Well Graded SAND: variegated to olive gray, moist. loose to medium Took sample SB-1-7. dame, fine to coarse sand. Took Bio. mple SB-1-3B aw 20/60saSand becoming at 50 ft ng ply eroded at 54'. 54. I} .i M 55 SANDY SILT; moderate yellowish brown to pde gray brown, moist moderate stiff, nonplastic, Fins sand. 4OX sand. 60%sit. 60/60 minor day fraction appears at 55, blueish gray, very stiff to hard. � I ml Clay fraction Clsoppears at 58'. fi0 SANDY SILT toms moderate brown at 59'. �i i 80/80 62.0 Poorly Gradedl'ISILTY SAND; moderate brown to pole yellow wn bro , moist I 1 am to very moist.' meellum dense. very fine grained. becoming coarser w/deptj Took sample SB-1-8. .1 65 J �{ TOTAL DEPTH 64.5 FEET { 70 DRILLER Van Leonard PAGE 1 OF 1 DRILLING CO. Spectrum Exploration Inc. DRILLING METHOD : Hollow Stem Auger, 6" O.D. , E.O., wth 2-1/2" I.D. Continuous Core Barrels SAMPLING METHOD : 2--1/2'X1$" California Modified Split Spoori Sampler LOCATION : Van Den Bergh Foods Co., Stockton, CA. i' PROJECT NO. : 763543.02060000 jI Ii# INTERNATIONAL PRAWN BYJ 8.1 ICHECXED BY I • r 4 FILE NAME & 'i R TECHNOLOGY DATE 11-3-95 1 APPROVED 8Y DISK NUMBER VDI—SB-1/VDB2 CORPORATTON I� II