Lithologic Log
(Log data entered by KGS.) |
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From: 0 ft. to 2 ft. |
fill and silt, buff gray |
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From: 2 ft. to 4 ft. |
clayey silt, gray buff |
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From: 4 ft. to 8 ft. |
silt and clay, tan |
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From: 8 ft. to 16 ft. |
silt and clay, light gray, contains much nodular caliche and coarse to fine sand |
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From: 16 ft. to 17.5 ft. |
coarse to fine sand interbedded with clay and silt, light gray |
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From: 17.5 ft. to 24 ft. |
silt and clay, light greenish gray and tan, contains much coarse to fine sand and some nodular caliche |
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From: 24 ft. to 31 ft. |
silt and clay, light greenish gray, contains some medium to fine sand and nodular caliche, some black and yellow manganese-iron stains and nodules |
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From: 31 ft. to 36 ft. |
silt and clay, greenish gray and buff, interbedded with some medium to fine sand |
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From: 36 ft. to 40 ft. |
coarse to fine sand with some fine to medium gravel |
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From: 40 ft. to 49 ft. |
medium to fine sand with some coarse sand and fine to medium gravel |
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From: 49 ft. to 50 ft. |
silt, buff, contains much fine sand, thin hard caliche zone at 49.5 feet |
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From: 50 ft. to 53 ft. |
fine to coarse sand with some fine to medium gravel and silt, buff, thin hard mortar bed at base |
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From: 53 ft. to 58 ft. |
silt and clay, tan, contains some medium to fine sand |
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From: 58 ft. to 64 ft. |
fine to coarse sand with some fine to medium gravel and silt, buff |
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From: 64 ft. to 70 ft. |
coarse to fine sand and fine to medium gravel |
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From: 70 ft. to 80 ft. |
coarse to fine sand and fine gravel, with some medium gravel and silt, light buff |
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From: 80 ft. to 84 ft. |
medium to fine gravel and sand |
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From: 84 ft. to 91.5 ft. |
clay and silt, light greenish gray, contains some coarse to fine gravel and sand |
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From: 91.5 ft. to 110 ft. |
fine gravel and sand, some medium gravel and silt, light gray |
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From: 110 ft. to 115 ft. |
medium to fine gravel and sand with some coarse gravel |
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From: 115 ft. to 130.7 ft. |
fine to medium gravel and sand, some silt, light gray buff |
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From: 130.7 ft. to 132 ft. |
shale, thin bedded, light gray green, thin hard calcareous zone at top (Wellington Shale) |
