Lithologic Log
(Log data entered by KGS.) |
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From: 0 ft. to 5 ft. |
silt and clay, micaceous, medium gray brown |
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From: 5 ft. to 10 ft. |
clay and silt, sandy, finely laminated, medium gray brown, slightly calcareous; contains 10 to 20% arkosic medium to coarse sand |
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From: 10 ft. to 15 ft. |
clay and silt, sandy, finely laminated, medium gray brown, slightly calcareous; slightly less sand. |
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From: 15 ft. to 20 ft. |
clay and silt, sandy, finely laminated, medium gray brown, slightly calcareous; slightly more sand. |
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From: 20 ft. to 40 ft. |
silt, clayey and sandy, very slightly calcareous, finely laminated, 5 to 10% sand, light brown tan |
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From: 40 ft. to 48 ft. |
medium to coarse sand and fine gravel, arkosic; contains about 40 to 50% light brownish tan silt and clay |
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From: 48 ft. to 54 ft. |
fine to coarse gravel and medium to coarse sand, arkosic; contains about 30 to 40% light brownish tan silt and clay |
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From: 54 ft. to 56 ft. |
fine to coarse gravel and medium to coarse sand, arkosic; contains 15 to 20% silt and clay |
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From: 56 ft. to 62.9 ft. |
coarse sand and fine to coarse gravel, clean, tan brown, chiefly colorless, pink, brownish, and lt. gray s.r to r. quartz; pink-orange feldspar, brown chert and other minor rock types |
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From: 62.9 ft. to 63 ft. |
some cobbles (1.5 to 5 inches), brown chert gravel at base |
