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Domain for unified soil classification DESCRIPTION of RESULT entity
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References
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ASTM D2487-93 1993, Standard classification of soils for engineering
purposes (Unified Soil Classification System). American Society
for Testing and Materials
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Qualifier 1:
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Qualifier 2:
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Note:
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Attribute |
Code |
Parent |
Category |
Synonyms |
Description |
Qualifier 1 |
Qualifier 2 |
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unified_soil_class |
CL |
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lean clay |
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lean clay |
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unified_soil_class |
(CL)s |
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lean clay with sand |
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lean clay with sand |
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unified_soil_class |
(CL)g |
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lean clay with gravel |
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lean clay with gravel |
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unified_soil_class |
s(CL) |
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sandy lean clay |
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sandy lean clay |
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unified_soil_class |
s(CL)g |
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sandy lean clay with gravel |
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sandy lean clay with gravel |
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unified_soil_class |
g(CL) |
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gravelly lean clay |
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gravelly lean clay |
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unified_soil_class |
g(CL)s |
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gravelly lean clay with sand |
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gravelly lean clay with sand |
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unified_soil_class |
CL-ML |
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silty clay |
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silty clay |
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unified_soil_class |
(CL-ML)s |
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silty clay with sand |
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silty clay with sand |
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unified_soil_class |
(CL-ML)g |
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silty clay with gravel |
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silty clay with gravel |
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unified_soil_class |
s(CL-ML) |
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sandy silty clay |
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sandy silty clay |
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unified_soil_class |
s(CL-ML)g |
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sandy silty clay with gravel |
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sandy silty clay with gravel |
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unified_soil_class |
g(CL-ML) |
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gravelly silty clay |
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gravelly silty clay |
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unified_soil_class |
g(CL-ML)s |
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gravelly silty clay with sand |
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gravelly silty clay with sand |
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unified_soil_class |
ML |
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silt |
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silt |
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unified_soil_class |
(ML)s |
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silt with sand |
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silt with sand |
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unified_soil_class |
(ML)g |
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silt with gravel |
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silt with gravel |
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unified_soil_class |
s(ML) |
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sandy silt |
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sandy silt |
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unified_soil_class |
s(ML)g |
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sandy silt with gravel |
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sandy silt with gravel |
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unified_soil_class |
g(ML) |
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gravelly silt |
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gravelly silt |
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unified_soil_class |
g(ML)s |
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gravelly silt with sand |
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gravelly silt with sand |
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unified_soil_class |
CH |
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fat clay |
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fat clay |
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unified_soil_class |
(CH)s |
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fat clay with sand |
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fat clay with sand |
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unified_soil_class |
(CH)g |
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fat clay with gravel |
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fat clay with gravel |
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unified_soil_class |
s(CH) |
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sandy fat clay |
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sandy fat clay |
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unified_soil_class |
s(CH)g |
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sandy fat clay with gravel |
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sandy fat clay with gravel |
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unified_soil_class |
g(CH) |
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gravelly fat clay |
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gravelly fat clay |
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unified_soil_class |
g(CH)s |
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gravelly fat clay with sand |
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gravelly fat clay with sand |
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unified_soil_class |
MH |
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elastic silt |
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elastic silt |
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unified_soil_class |
(MH)s |
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elastic silt with sand |
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elastic silt with sand |
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unified_soil_class |
(MH)g |
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elastic silt with gravel |
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elastic silt with gravel |
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unified_soil_class |
s(MH) |
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sandy elastic silt |
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sandy elastic silt |
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unified_soil_class |
s(MH)g |
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sandy elastic silt with gravel |
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sandy elastic silt with gravel |
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unified_soil_class |
g(MH) |
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gravelly elastic silt |
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gravelly elastic silt |
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unified_soil_class |
g(MH)s |
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gravelly elastic silt with sand |
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gravelly elastic silt with sand |
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unified_soil_class |
OH |
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elastic organic clay/silt |
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elastic organic clay/silt |
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unified_soil_class |
(OH)s |
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elastic organic clay/silt with sand |
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elastic organic clay/silt with sand |
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unified_soil_class |
(OH)g |
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elastic organic clay/silt with gravel |
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elastic organic clay/silt with gravel |
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unified_soil_class |
s(OH) |
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elastic sandy organic clay/silt |
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elastic sandy organic clay/silt |
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unified_soil_class |
s(OH)g |
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sandy elastic organic clay/silt with gravel |
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sandy elastic organic clay/silt with gravel |
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unified_soil_class |
g(OH) |
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gravelly organic clay/silt |
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gravelly organic clay/silt |
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unified_soil_class |
g(OH)s |
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gravelly organic clay/silt with sand |
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gravelly organic clay/silt with sand |
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unified_soil_class |
PT |
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peat |
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peat |
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unified_soil_class |
OL |
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organic clay/silt |
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organic clay/silt |
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unified_soil_class |
(OL)s |
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organic clay/silt with sand |
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organic clay/silt with sand |
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unified_soil_class |
(OL)g |
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organic clay/silt with gravel |
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organic clay/silt with gravel |
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unified_soil_class |
s(OL) |
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sandy organic clay/silt |
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sandy organic clay/silt |
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unified_soil_class |
s(OL)g |
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sandy organic clay/silt with gravel |
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sandy organic clay/silt with gravel |
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unified_soil_class |
g(OL) |
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gravelly organic clay/silt |
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gravelly organic clay/silt |
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unified_soil_class |
g(OL)s |
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gravelly organic clay/silt with sand |
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gravelly organic clay/silt with sand |
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unified_soil_class |
GW |
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well graded gravel |
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well graded gravel |
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unified_soil_class |
(GW)s |
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well graded gravel with sand |
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well graded gravel with sand |
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unified_soil_class |
GW-GM |
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well graded gravel with silt |
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well graded gravel with silt |
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unified_soil_class |
(GW-GM)s |
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well graded gravel with silt and sand |
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well graded gravel with silt and sand |
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unified_soil_class |
GW-GC |
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well graded gravel with clay |
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well graded gravel with clay |
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unified_soil_class |
(GW-GC)s |
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well graded gravel with clay and sand |
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well graded gravel with clay and sand |
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unified_soil_class |
GP-GM |
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poorly graded gravel with silt |
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poorly graded gravel with silt |
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unified_soil_class |
(GP-GM)s |
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poorly graded gravel with silt and sand |
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poorly graded gravel with silt and sand |
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unified_soil_class |
GP-GC |
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poorly graded gravel with clay |
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poorly graded gravel with clay |
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unified_soil_class |
(GP-GC)s |
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poorly graded gravel with clay and sand |
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poorly graded gravel with clay and sand |
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unified_soil_class |
GP |
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poorly graded gravel |
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poorly graded gravel |
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unified_soil_class |
(GP)s |
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poorly graded gravel with sand |
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poorly graded gravel with sand |
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unified_soil_class |
GM |
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silty gravel |
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silty gravel |
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unified_soil_class |
(GM)s |
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silty gravel with sand |
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silty gravel with sand |
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unified_soil_class |
GC |
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clayey gravel |
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clayey gravel |
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unified_soil_class |
(GC)s |
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clayey gravel with sand |
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clayey gravel with sand |
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unified_soil_class |
GC-GM |
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silty, clayey gravel |
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silty, clayey gravel |
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unified_soil_class |
(GC-GM)s |
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silty,clayey gravel with sand |
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silty,clayey gravel with sand |
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unified_soil_class |
SW |
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well graded sand |
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well graded sand |
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unified_soil_class |
(SW)g |
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well graded sand with gravel |
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well graded sand with gravel |
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unified_soil_class |
SP |
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poorly graded sand |
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poorly graded sand |
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unified_soil_class |
(SP)g |
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poorly graded sand with gravel |
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poorly graded sand with gravel |
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unified_soil_class |
SW-SM |
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well graded sand with silt |
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well graded sand with silt |
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unified_soil_class |
(SW-SM)g |
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well graded sand with silt and gravel |
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well graded sand with silt and gravel |
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unified_soil_class |
SW-SC |
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well graded sand with clay |
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well graded sand with clay |
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unified_soil_class |
(SW-SC)g |
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well graded sand with clay and gravel |
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well graded sand with clay and gravel |
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unified_soil_class |
SP-SM |
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poorly graded sand with silt |
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poorly graded sand with silt |
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unified_soil_class |
(SP-SM)g |
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poorly graded sand with silt and gravel |
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poorly graded sand with silt and gravel |
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unified_soil_class |
SP-SC |
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poorly graded sand with clay |
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poorly graded sand with clay |
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unified_soil_class |
(SP-SC)g |
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poorly graded sand with clay and gravel |
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poorly graded sand with clay and gravel |
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unified_soil_class |
SM |
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silty sand |
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silty sand |
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unified_soil_class |
(SM)g |
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silty sand with gravel |
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silty sand with gravel |
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unified_soil_class |
SC |
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clayey sand |
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clayey sand |
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unified_soil_class |
(SC)g |
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clayey sand with gravel |
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clayey sand with gravel |
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unified_soil_class |
SC-SM |
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silty, clayey sand |
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silty, clayey sand |
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unified_soil_class |
(SC-SM)g |
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silty, clayey sand with gravel |
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silty, clayey sand with gravel |
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unified_soil_class |
UNK |
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unknown |
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USC is unknown |
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