Soil Survey of Lincoln County, West Virginia - Soil Data Mart - US ...

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Soil Survey of Lincoln County, West Virginia Range in Characteristics Thickness of the solum: 40 to 80 inches Depth to bedrock: More than 60 inches Reaction: Very strongly acid to moderately acid throughout the A, BA, and Bt horizons; strongly acid to neutral in the C horizon Content of rock fragments: 5 to 15 percent in the A and Ap horizons; 5 to 40 percent in the BA and Bt horizons; 5 to 50 percent in the C horizon A or Ap horizon (in undisturbed areas): Hue—7.5YR or 10YR Value—3 Chroma—2 Texture—silt loam A or Ap horizon (in disturbed areas): Hue—5YR to 10YR Value—4 or 5 Chroma—2 to 4 Texture—silt loam BA horizon: Hue—2.5YR to 7.5YR Value—4 or 5 Chroma—3 to 6 Texture—silt loam, silty clay loam, clay loam, silty clay Bt horizon (upper and middle parts): Hue—2.5YR to 7.5YR Value—4 or 5 Chroma—3 to 6 Texture—silt loam, silty clay loam, clay loam, silty clay, clay Bt horizon (lower part): Hue—10R to 5YR Value—3 or 4 Chroma—3 to 6 Texture—silt loam, silty clay loam, clay loam, silty clay, clay C horizon (if it occurs): Hue—10R to 5YR Value—3 to 6 Chroma—3 to 6 Texture—silty clay, clay Wharton Series Depth class: Deep Drainage class: Moderately well drained Permeability: Slow or very slow Landscape position: On moderately steep and steep convex summits of ridges; throughout the southern part of the county Parent material: Residuum derived from interbedded shale, siltstone, and fine grained sandstone of the Conemaugh Formation Slope range: 15 to 35 percent Classification: Fine-loamy, mixed, active, mesic Aquic Hapludults 222
Soil Survey of Lincoln County, West Virginia Representative Pedon Wharton silt loam, in a wooded area of Gilpin-Wharton complex, 15 to 35 percent slopes; 1 mile north of West Virginia Route 46 on a ridge between Stonecoal Branch and Berry Branch of Mud River; USGS Mud topographic quadrangle; lat. 38 degrees 06 minutes 36 seconds N. and long. 81 degrees 58 minutes 45 seconds W. Oi—0 to 2 inches; slightly decomposed leaf litter. Oe—2 to 3 inches; moderately decomposed leaf litter. A—3 to 5 inches; brown (10YR 4/3) silt loam; weak fine granular structure; very friable; many fine, medium, and coarse roots; 2 percent shale fragments; strongly acid; clear smooth boundary. BA—5 to 10 inches; yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; many fine roots; 5 percent shale fragments; strongly acid; gradual smooth boundary. Bt1—10 to 22 inches; yellowish brown (10YR 5/6) silty clay loam; moderate medium subangular blocky structure; firm; common distinct clay films on faces of peds; common fine roots; 5 percent shale fragments; very strongly acid; clear wavy boundary. Btg1—22 to 30 inches; gray (10YR 6/1) and yellowish brown (10YR 5/4) silty clay loam; common medium prominent red (2.5YR 4/6) soft masses of iron accumulation; moderate medium subangular blocky structure; firm; common distinct clay films on faces of peds; 2 percent shale fragments; very strongly acid; gradual smooth boundary. Btg2—30 to 37 inches; gray (10YR 6/1) and light yellowish brown (10YR 6/4) silty clay loam; moderate medium subangular blocky structure; firm; common distinct clay films on faces of peds; 2 percent shale fragments; very strongly acid; gradual smooth boundary. Cg—37 to 49 inches; light gray (10YR 7/1) and brownish yellow (10YR 6/6) silt loam; massive; friable; 5 percent shale fragments; very strongly acid; abrupt smooth boundary. Cr—49 to 55 inches; soft interbedded gray shale and siltstone. Range in Characteristics Thickness of the solum: 30 to 60 inches Depth to bedrock: 40 to 60 inches Reaction: Very strongly acid or strongly acid throughout Content of rock fragments: 0 to 5 percent in the A and BA horizons; 2 to 10 percent in the Bt horizon; 5 to 10 percent in the BC and C horizons A horizon: Hue—10YR Value—4 to 6 Chroma—3 or 4 Texture—silt loam, loam BA horizon: Hue—10YR Value—5 or 6 Chroma—3 or 4 Texture—silt loam, loam Bt horizon: Hue—10YR Value—5 or 6 223
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United States Department of Agricul
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Soil Survey of Lincoln County, West
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Foreword Soil Survey of Lincoln Cou
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Siltstone Gilpin Gilpin-Upshur Mosh
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Dissimilar inclusions: 20 percent S
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Limiting inclusions: Shallow soils
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Prime farmland: No Hydric soil: No
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Organic layer: 0 to 2 inches—slig
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Land capability classification: 2w
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Surface runoff: Medium Depth to bed
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Areas of bedrock escarpment Soil Su
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Wildlife Habitat Soil Survey of Lin
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Hydric Soils Soil Survey of Lincoln
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Soil Properties Soil Survey of Linc
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Page 183: Soil Survey of Lincoln County, West
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Page 190 and 191: Value—4 to 6 Chroma—3 to 8 Text
Page 194 and 195: BA horizon: Hue—10YR Value—3 to
Page 200 and 201: Grigsby Series Soil Survey of Linco
Page 204 and 205: Bw horizon: Hue—10YR Value—4 or
Page 212 and 213: Bt horizon: Hue—7.5YR to 2.5Y Val
Page 224 and 225: A horizon: Hue—10YR Value—3 to
Page 243 and 244: References Soil Survey of Lincoln C
Page 245 and 246: Glossary Soil Survey of Lincoln Cou
Page 265 and 266: Tables Soil Survey of Lincoln Count
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419 Table 17.--Engineering Index Pr
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439 Table 18.--Physical Properties
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NRCS Accessibility Statement The Na
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