Lithologic Log
(Log data entered from KOLAR.) |
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From: 0 ft. to .5 ft. |
concrete |
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From: .5 ft. to 3.8 ft. |
silt, very dark gray, moist, trace clay, cohesive, trace very fine sand, sub angular, poorly graded, grades to dark gray brown at 2.5 feet |
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From: 3.8 ft. to 4.2 ft. |
fat clay, very dark gray, moist, high plasticity, strong brown mottle |
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From: 4.2 ft. to 9.5 ft. |
silty lean clay, dark gray, cohesive, no dilatancy |
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From: 9.5 ft. to 12.2 ft. |
sandy lean clay, whitish brown, moist, cohesive, very fine to fine sand, poorly graded, sub angular, with grayish brown mottle, occasional black iron staining |
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From: 12.2 ft. to 14 ft. |
no recovery |
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From: 14 ft. to 17.5 ft. |
fat clay, brown, moist, stiff, high plasticity, occasional black iron staining, start of gray mottle at 16.7 feet |
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From: 17.5 ft. to 19.7 ft. |
silt, yellowish brown, moist, soft, cohesive, little clay |
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From: 19.7 ft. to 26 ft. |
clayey very fine to fine sand, yellowish brown, moist, loose, cohesive, sub angular, poorly graded, lessening fines at 21.5 feet, very dark grayish brown at 22 feet, clay grades to silt at 25 feet |
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From: 26 ft. to 34 ft. |
very fine to fine sand, light yellowish brown, dry, loose, poorly graded, angular, trace silt, coarsening at 32 feet, moist at 32.5 feet |
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From: 34 ft. to 36 ft. |
medium to coarse sand, yellowish brown, wet, well graded, sub rounded to sub angular, very fine sand and silt at 35.3 feet |
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From: 36 ft. to 43 ft. |
no recovery |
