IDENTIFIERS

  • Current Taxon Name (Soil Name): WENTWORTH
  • OSD
  • Series Extent
  • User Site ID: S1961SD079002
  • User Pedon ID: S1961SD079002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2476
  • NCSS Pedon Lab Data NASIS Record ID - 37172
  • Print Date: 2/16/2025

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 44.0424995
  • Std. Longitude: -96.9472198
  • Datum: WGS84
  • Township: 107N
  • Range: 51W
  • Section: 27
  • State: South Dakota
  • County: SD079—Lake
  • MLRA: 102B—Till Plains
  • Non-MLRA Soil Survey Area: SD079—Lake County, South Dakota

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, mesic Udic Haplustolls
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - WENTWORTH
  • Classificaton Date - 7/16/2007
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Waubay
  • Classificaton Date - 8/11/1956
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/11/1956 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    2

    —

    —

    —

    —

    180

    584

    —

    —

    6.7

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1p—0 to 23 centimeters (0.0 to 9.1 inches); dark gray (10YR 4/1) and dark grayish brown (10YR 4/2) crushed, black (10YR 2/1) and black (10YR 2/1) crushed, moist; silt loam, silty clay loam; massive parts to weak very fine and fine subangular blocky, and angular blocky; hard, friable; 3.0 fine pores; fragments; noneffervescent. Lab sample # 40A19407. False plow-depth boundary.
    B21—23 to 36 centimeters (9.1 to 14.2 inches); very dark gray (10YR 3/1), black (10YR 2/1), moist; silty clay loam; weak very coarse prismatic parts to moderate very fine and fine subangular blocky, and angular blocky structure; slightly hard, friable; 0.5 fine and medium tubular pores; clay films on all faces of peds and clay films in root channels and/or pores; 3 percent worm casts; fragments; slight effervescence; clear smooth boundary. Lab sample # 40A19408. Worm casts of mixed coloring.; patchy - phpvsfiid 186097; patchy - phpvsfiid 186098; patchy - phpvsfiid 186097; patchy - phpvsfiid 186098
    B22—36 to 48 centimeters (14.2 to 18.9 inches); grayish brown (2.5Y 5/2), dark grayish brown (2.5Y 4/2), moist; silty clay loam; weak very coarse prismatic parts to weak medium and coarse prismatic parts to moderate very fine and fine subangular blocky, and angular blocky structure; slightly hard, friable; 21.0 very fine tubular and 0.5 medium tubular and 3.0 fine tubular pores; very dark grayish brown (2.5Y 3/2), moist, coats on vertical faces of peds and dark grayish brown (2.5Y 4/2), dry, coats on vertical faces of peds and clay films on all faces of peds and clay films in root channels and/or pores; 3 percent worm casts; fragments; slight effervescence smooth boundary. Lab sample # 40A19409. Worm casts of mixed coloring. Few worm channels contain segregated carbonates.; patchy - phpvsfiid 186099; patchy - phpvsfiid 186100; patchy - phpvsfiid 186101; patchy - phpvsfiid 186102; patchy - phpvsfiid 186099; patchy - phpvsfiid 186100; patchy - phpvsfiid 186101; patchy - phpvsfiid 186102
    B23—48 to 64 centimeters (18.9 to 25.2 inches); light olive brown (2.5Y 5/3), olive brown (2.5Y 4/3), moist; silt loam; weak very coarse prismatic parts to moderate medium and coarse prismatic parts to weak very fine and fine subangular blocky, and angular blocky structure; slightly hard, friable; 21.0 very fine tubular and 0.5 fine tubular and 0.5 coarse tubular pores; very dark grayish brown (2.5Y 3/2), moist, coats on vertical faces of peds and dark grayish brown (2.5Y 4/2), dry, coats on vertical faces of peds and clay films on all faces of peds and clay films in root channels and/or pores; 1 percent worm casts; fragments; slight effervescence smooth boundary. Lab sample # 40A19410. Few worm casts with mixed coloring. Few worm channels containing segregated carbonates.; patchy - phpvsfiid 186103; patchy - phpvsfiid 186104; patchy - phpvsfiid 186105; patchy - phpvsfiid 186106; patchy - phpvsfiid 186103; patchy - phpvsfiid 186104; patchy - phpvsfiid 186105; patchy - phpvsfiid 186106
    B31ca—64 to 84 centimeters (25.2 to 33.1 inches); light yellowish brown (2.5Y 6/3), olive brown (2.5Y 4/3), moist; silt loam; moderate very coarse prismatic parts to weak coarse subangular blocky parts to weak fine and medium subangular blocky, and angular blocky structure; slightly hard, friable; 0.5 very fine tubular and 0.5 fine and medium tubular and 0.5 coarse tubular pores; clay films on all faces of peds and clay films in root channels and/or pores; 1 percent worm casts and 1 percent medium noncoherent cemented carbonate masses and 3 percent medium noncoherent cemented carbonate masses throughout; fragments; slight effervescence smooth boundary. Lab sample # 40A19411. Few worm casts and filled worm channels of mixed coloring.; patchy - phpvsfiid 186107; patchy - phpvsfiid 186108; patchy - phpvsfiid 186107; patchy - phpvsfiid 186108
    B32ca—84 to 112 centimeters (33.1 to 44.1 inches); light yellowish brown (2.5Y 6/3), light olive brown (2.5Y 5/3), moist; silt loam; 3 percent gray (N 6/0) medium distinct and 3 percent light gray (N 7/0) medium distinct mottles; weak very coarse prismatic parts to weak fine and medium subangular blocky, and angular blocky structure; slightly hard, friable; 0.5 medium and coarse tubular and 3.0 fine tubular pores; light olive brown (2.5Y 5/3), moist, coats on vertical faces of peds and light brownish gray (2.5Y 6/2), dry, coats on vertical faces of peds and clay films on all faces of peds and clay films in root channels and/or pores and 10 percent distinct yellowish red (5YR 4/6), moist, iron stains on faces of peds and 10 percent distinct strong brown (7.5YR 4/6), dry, iron stains on faces of peds and 10 percent distinct yellowish brown (10YR 5/6), moist, iron stains on faces of peds and 10 percent distinct yellowish brown (10YR 5/8), dry, iron stains on faces of peds and 10 percent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds; 1 percent black (10YR 2/1) iron-manganese concretions and 1 percent very dark gray (10YR 3/1) iron-manganese concretions; 1 percent light olive brown (2.5Y 5/3) worm casts and 1 percent light yellowish brown (2.5Y 6/3) worm casts and 3 percent medium noncoherent cemented carbonate masses; fragments; slight effervescence; clear smooth boundary. Lab sample # 40A19412. patchy - phpvsfiid 196253; patchy - phpvsfiid 196254; patchy - phpvsfiid 196261; patchy - phpvsfiid 196262; patchy - phpvsfiid 196253; patchy - phpvsfiid 196254; patchy - phpvsfiid 196261; patchy - phpvsfiid 196262
    C1ca—112 to 132 centimeters (44.1 to 52.0 inches); light yellowish brown (2.5Y 6/3), light olive brown (2.5Y 5/3), moist; clay loam; 21 percent gray (N 6/0) medium distinct and 21 percent light gray (N 7/0) medium distinct mottles; weak very coarse prismatic structure; hard, firm; 0.5 medium and coarse tubular and 3.0 fine tubular pores; clay films on vertical faces of peds and clay films in root channels and/or pores and light olive brown (2.5Y 5/3), moist, coats on vertical faces of peds and light brownish gray (2.5Y 6/2), dry, coats on vertical faces of peds and 10 percent very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds and 10 percent distinct yellowish red (5YR 4/6), moist, iron stains on faces of peds and 10 percent distinct strong brown (7.5YR 5/6), dry, iron stains on faces of peds and 10 percent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds; 1 percent black (10YR 2/1) iron-manganese concretions and 1 percent very dark gray (10YR 3/1) iron-manganese concretions; 1 percent light olive brown (2.5Y 5/3) worm casts and 1 percent light yellowish brown (2.5Y 6/3) worm casts and 3 percent fine noncoherent cemented carbonate masses and 1 percent fine carbonate masses throughout; fragments; slight effervescence smooth boundary. Lab sample # 40A19413. patchy - phpvsfiid 186110; patchy - phpvsfiid 186111; patchy - phpvsfiid 196263; patchy - phpvsfiid 196264; patchy - phpvsfiid 186110; patchy - phpvsfiid 186111; patchy - phpvsfiid 196263; patchy - phpvsfiid 196264
    C2ca—132 to 152 centimeters (52.0 to 59.8 inches); light brownish gray (2.5Y 6/2), light olive brown (2.5Y 5/3), moist; clay loam; 21 percent gray (N 6/0) medium distinct and 21 percent light gray (N 7/0) medium distinct mottles; massive; very hard, firm; 0.5 medium tubular and 3.0 fine tubular pores; 30 percent distinct yellowish red (5YR 4/6), moist, iron stains on faces of peds and 30 percent distinct strong brown (7.5YR 5/6), dry, iron stains on faces of peds and 30 percent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 30 percent very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds; 3 percent black (10YR 2/1) iron-manganese concretions and 3 percent very dark gray (10YR 3/1) iron-manganese concretions; 1 percent fine noncoherent cemented carbonate masses throughout; fragments; slight effervescence. Lab sample # 40A19414