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PROJECT NAME, Tri-Valley Growers BORING a: MW-3
<br /> Thornton
<br /> PROJECT M: 1582G DATE DRILLED: 8/21/87
<br /> EXCE LTIECH EXPLORATORY BORING LOG LOGGED BY: Kp
<br /> r-
<br /> g
<br /> .�
<br /> z o° o G
<br /> LL a Ill SAL 0 X
<br /> ^` x _� '' O u' SOIL OESCRIPTiON
<br /> Ir
<br /> ` p d
<br /> WS
<br /> �„ ti(n ��y �C 06
<br /> CL
<br /> a p
<br /> 0
<br /> ML SANDY SILT, dark brown (10yr3/3) , 25$ fine
<br /> 1 sand, 5% gold Mica, damp, soft, no product
<br /> odor
<br /> a�
<br /> 2—
<br /> -7 3
<br /> 4
<br /> 5 ML CLAYEY SILT, ver dark
<br /> Y grayish brown (10yr,
<br /> 6 3 9 3/2), 25-30% clay, 5% gold mica, 5% open
<br /> A rootholes, damp, stiff, no product odor
<br /> 7
<br /> 8
<br /> -•-' CL SILTY CLAY, ver dark
<br /> y gray (10yr3/1), 30-40%
<br /> 9 silt, moist, Soft, no product odor
<br /> 10
<br /> C CLAYEY SAND, dark brown ( 10yr3/3), 25% clay
<br /> 11 3 11 25% silt, damp, medium dense, no product
<br /> I3 odor.
<br /> 12 CL SILTY CLAY., dark reddish brown (5yr3/4) ,
<br /> mottled black (2.5y4/0), medium plasticity,
<br /> 13 31 30$ silt, 5t gold mica, <5% open rootholes,
<br /> damp, stiff, no product odor
<br /> , . 14
<br /> 15 CL SANDY CLAY, dark reddish brown (5yr3/4),
<br /> 25-30% fine to very fine sand, 20�- silt,
<br /> 16 3 5 wet , soft, no product odor
<br /> C
<br /> 17
<br /> 18
<br /> V.
<br /> SM SIL'L'Y SAND, dark brown ( 7.5yr3/4) , 5ubangul-
<br /> 20f ar to subrounded, 15% silt, wet, medium
<br /> dense, no product odor
<br /> -. 21 -3 16
<br /> LD
<br /> 22 -reduction in drill rate
<br /> Page one of t1jo
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