SeC—Sengtown gravelly silt loam, 5 to 12 percent slopes
Map Unit Setting
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National map unit symbol: 2td2n
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Elevation: 600 to 1,300 feet
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Mean annual precipitation: 47 to 55 inches
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Mean annual air temperature: 56 to 59 degrees F
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Frost-free period: 190 to 230 days
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Farmland classification: Not prime farmland
Map Unit Composition
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Sengtown and similar soils: 85 percent
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Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Sengtown
Setting
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Landform: Hills
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Landform position (two-dimensional): Backslope
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Landform position (three-dimensional): Side slope
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Down-slope shape: Convex
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Across-slope shape: Convex
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Parent material: Clayey residuum weathered from cherty limestone
Typical profile
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Ap - 0 to 8 inches: gravelly silt loam
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E - 8 to 11 inches: gravelly silt loam
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Bt - 11 to 79 inches: gravelly clay
Properties and qualities
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Slope: 5 to 12 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Runoff class: Medium
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
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Depth to water table: More than 80 inches
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Frequency of flooding: None
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Frequency of ponding: None
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Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
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Available water storage in profile: Moderate (about 7.5 inches)
Interpretive groups
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Land capability classification (irrigated): 3e
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Land capability classification (nonirrigated): 3e
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Hydrologic Soil Group: B
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Hydric soil rating: No
SeD2—Sengtown gravelly silt loam, 12 to 20 percent slopes
Map Unit Setting
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National map unit symbol: 2qh76
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Elevation: 600 to 1,300 feet
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Mean annual precipitation: 47 to 55 inches
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Mean annual air temperature: 56 to 59 degrees F
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Frost-free period: 190 to 230 days
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Farmland classification: Not prime farmland
Map Unit Composition
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Sengtown and similar soils: 85 percent
-
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Sengtown
Setting
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Landform: Hills
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Landform position (two-dimensional): Backslope
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Landform position (three-dimensional): Side slope
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Down-slope shape: Convex
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Across-slope shape: Convex
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Parent material: Clayey residuum weathered from cherty limestone
Typical profile
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Ap - 0 to 8 inches: gravelly silt loam
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E - 8 to 11 inches: gravelly silt loam
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Bt - 11 to 79 inches: gravelly clay
Properties and qualities
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Slope: 12 to 20 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Runoff class: Medium
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
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Depth to water table: More than 80 inches
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Frequency of flooding: None
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Frequency of ponding: None
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Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
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Available water storage in profile: Moderate (about 7.5 inches)
Interpretive groups
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Land capability classification (irrigated): 4e
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Land capability classification (nonirrigated): 4e
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Hydrologic Soil Group: B
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Hydric soil rating: No
SeF—Sengtown gravelly silt loam, 30 to 60 percent slopes
Map Unit Setting
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National map unit symbol: 2qh75
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Elevation: 600 to 1,300 feet
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Mean annual precipitation: 48 to 58 inches
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Mean annual air temperature: 57 to 59 degrees F
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Frost-free period: 190 to 230 days
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Farmland classification: Not prime farmland
Map Unit Composition
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Sengtown and similar soils: 85 percent
-
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Sengtown
Setting
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Landform: Hills
-
Landform position (two-dimensional): Backslope
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Landform position (three-dimensional): Side slope
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Down-slope shape: Convex
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Across-slope shape: Convex
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Parent material: Clayey residuum weathered from cherty limestone
Typical profile
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Ap - 0 to 8 inches: gravelly silt loam
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E - 8 to 11 inches: gravelly silt loam
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Bt - 11 to 79 inches: gravelly clay
Properties and qualities
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Slope: 30 to 60 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Runoff class: High
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
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Depth to water table: More than 80 inches
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Frequency of flooding: None
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Frequency of ponding: None
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Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
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Available water storage in profile: Moderate (about 7.5 inches)
Interpretive groups
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Land capability classification (irrigated): 7e
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Land capability classification (nonirrigated): 7e
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Hydrologic Soil Group: B
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Hydric soil rating: No
SmC2—Sengtown-Mountview complex, 5 to 12 percent slopes, eroded
Map Unit Setting
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National map unit symbol: kpwt
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Elevation: 600 to 1,300 feet
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Mean annual precipitation: 48 to 55 inches
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Mean annual air temperature: 57 to 61 degrees F
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Frost-free period: 180 to 205 days
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Farmland classification: Not prime farmland
Map Unit Composition
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Sengtown and similar soils: 60 percent
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Mountview and similar soils: 30 percent
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Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Sengtown
Setting
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Landform: Hillslopes
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Landform position (three-dimensional): Side slope
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Parent material: Clayey residuum weathered from cherty limestone
Typical profile
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H1 - 0 to 6 inches: gravelly silt loam
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H2 - 6 to 18 inches: gravelly silty clay loam
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H3 - 18 to 60 inches: gravelly clay
Properties and qualities
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Slope: 5 to 12 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
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Depth to water table: More than 80 inches
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Frequency of flooding: None
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Frequency of ponding: None
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Available water storage in profile: Moderate (about 6.5 inches)
Interpretive groups
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Land capability classification (irrigated): None specified
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Land capability classification (nonirrigated): 3e
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Hydrologic Soil Group: B
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Hydric soil rating: No
Description of Mountview
Setting
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Landform: Stream terraces
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Parent material: Loess over clayey residuum weathered from cherty limestone
Typical profile
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H1 - 0 to 6 inches: silt loam
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H2 - 6 to 24 inches: silty clay loam
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H3 - 24 to 60 inches: gravelly silty clay
Properties and qualities
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Slope: 5 to 12 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
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Depth to water table: More than 80 inches
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Frequency of flooding: None
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Frequency of ponding: None
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Available water storage in profile: High (about 9.3 inches)
Interpretive groups
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Land capability classification (irrigated): None specified
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Land capability classification (nonirrigated): 3e
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Hydrologic Soil Group: B
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Hydric soil rating: No
SrF—Sengtown-Rock outcrop complex, 20 to 60 percent slopes
Map Unit Setting
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National map unit symbol: kpwv
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Elevation: 600 to 1,300 feet
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Mean annual precipitation: 48 to 55 inches
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Mean annual air temperature: 57 to 61 degrees F
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Frost-free period: 185 to 205 days
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Farmland classification: Not prime farmland
Map Unit Composition
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Sengtown and similar soils: 60 percent
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Rock outcrop: 35 percent
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Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Sengtown
Setting
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Landform: Hillslopes
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Landform position (three-dimensional): Side slope
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Parent material: Clayey residuum weathered from cherty limestone
Typical profile
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H1 - 0 to 10 inches: gravelly silt loam
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H2 - 10 to 18 inches: gravelly silty clay loam
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H3 - 18 to 60 inches: gravelly clay
Properties and qualities
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Slope: 20 to 60 percent
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Depth to restrictive feature: More than 80 inches
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Natural drainage class: Well drained
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Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 2.00 in/hr)
-
Depth to water table: More than 80 inches
-
Frequency of flooding: None
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Frequency of ponding: None
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Available water storage in profile: Moderate (about 6.5 inches)
Interpretive groups
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Land capability classification (irrigated): None specified
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Land capability classification (nonirrigated): 7e
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Hydrologic Soil Group: B
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Hydric soil rating: No
Description of Rock Outcrop
Typical profile
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R - 0 to 10 inches: bedrock