IDENTIFIERS

  • Current Taxon Name (Soil Name): Judson
  • OSD
  • Series Extent
  • User Site ID: 94NE109002
  • User Pedon ID: 94NE109002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 94P0549
  • NCSS Pedon Lab Data NASIS Record ID - 66725
  • Print Date: 1/30/2025

    • 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: 40.6061096
  • Std. Longitude: -96.5922241
  • Datum: WGS84
  • Township: 7N
  • Range: 7E
  • Section: 2
  • PLSS Details: 1750 feet south and 275 feet west of the northeast corner
  • Map Unit: 7231—Judson silt loam, 2 to 6 percent slopes
  • Country: US—United States
  • State: Nebraska
  • County: NE109—Lancaster
  • MLRA: 106—Nebraska and Kansas Loess-Drift Hills
  • Non-MLRA Soil Survey Area: NE109—Lancaster County, Nebraska
  • 7.5 Minute USGS Quad: 40096-E5—Firth, Nebraska

    • PEDON

  • Describers Name: S. Scheinost, A. T. Labenz, S. Glaum, N. Helzer, S. Hartung, B. Rayer, M. Babcock, M. Sucik
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Cumulic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Judson
  • PSC - 25 to 100 cm.
  • Classificaton Date - 6/20/2013
  • Sampled As Information:
  • Soil Name - Judson
  • Taxonomic Class - Fine, montmorillonitic Pachic Argiudolls
  • Classificaton Date - 4/26/1994
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 62 cm of Depth to mottle and 200 cm of Depth of solum


    • SITE

  • Parent Material: fine-silty colluvium
  • Landscape: upland
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/26/1994 (actual site observation date)
  • Air Photo ID: 57
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    0—149

    —149—
    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

    3

    —

    —

    390

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—8 to 12 centimeters (3.1 to 4.7 inches); very dark brown (10YR 2/2) exterior loam; 41 percent sand; 20 percent clay; weak fine granular structure; very friable; 21.0 fine and medium roots throughout; 0.5 fine tubular pores; fragments; abrupt smooth boundary. Lab sample # 94P03858
    A1—12 to 27 centimeters (4.7 to 10.6 inches); black (10YR 2/1) exterior silty clay loam; 18 percent sand; 27 percent clay; weak medium subangular blocky parts to weak fine granular structure; very friable; 3.0 very fine and fine roots throughout; 0.5 fine tubular pores; fragments; clear smooth boundary. Lab sample # 94P03859
    A2—27 to 44 centimeters (10.6 to 17.3 inches); black (10YR 2/1) exterior silt loam; 12 percent sand; 26 percent clay; weak medium subangular blocky parts to weak fine granular structure; very friable; 3.0 very fine and fine roots throughout; 0.5 fine tubular pores; 1 percent medium cylindrical worm casts; fragments; clear smooth boundary. Lab sample # 94P03860
    A3—44 to 62 centimeters (17.3 to 24.4 inches); black (10YR 2/1) exterior and very dark brown (10YR 2/2) crushed silty clay loam; 13 percent sand; 27 percent clay; weak medium subangular blocky parts to moderate fine granular structure; very friable; 3.0 very fine and fine roots throughout; 0.5 fine tubular pores; fragments; clear smooth boundary. Lab sample # 94P03861
    A4—62 to 84 centimeters (24.4 to 33.1 inches); black (10YR 2/1) exterior and very dark brown (10YR 2/2) crushed silty clay loam; 16 percent sand; 28 percent clay; 3 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate medium subangular blocky parts to moderate fine granular structure; very friable; 3.0 very fine and fine roots throughout; 0.5 fine tubular pores; fragments; clear smooth boundary. Lab sample # 94P03862
    ABt—84 to 112 centimeters (33.1 to 44.1 inches); very dark grayish brown (10YR 3/2) crushed silty clay loam; 19 percent sand; 28 percent clay; 21 percent strong brown (7.5YR 4/6) medium prominent spherical and 21 percent strong brown (7.5YR 5/6) medium prominent spherical mottles; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 3.0 very fine roots throughout; 0.5 fine tubular pores; 1 percent by volume rounded 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # 94P03863
    Bt1—112 to 149 centimeters (44.1 to 58.7 inches); very dark grayish brown (10YR 3/2) crushed silty clay loam; 20 percent sand; 30 percent clay; 21 percent strong brown (7.5YR 4/6) medium prominent spherical and 21 percent strong brown (7.5YR 5/6) medium prominent spherical mottles; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 0.5 very fine roots throughout; 0.5 fine tubular pores; 30 percent distinct clay films on faces of peds; 21 percent fine spherical black (10YR 2/1) iron-manganese masses; 1 percent medium cylindrical worm casts; 1 percent by volume subrounded 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # 94P03864. patchy - phpvsfiid 1174595; patchy - phpvsfiid 1174595
    Bt2—149 to 182 centimeters (58.7 to 71.7 inches); dark gray (10YR 4/1) exterior and dark grayish brown (10YR 4/2) crushed silty clay loam; 12 percent sand; 34 percent clay; 21 percent strong brown (7.5YR 4/6) medium prominent spherical and 21 percent strong brown (7.5YR 5/6) medium prominent spherical mottles; weak medium prismatic parts to weak medium angular blocky structure; friable; 0.5 very fine roots throughout; 0.5 fine tubular pores; prominent clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 94P03865. continuous - phpvsfiid 1174596; continuous - phpvsfiid 1174596
    BC—182 to 200 centimeters (71.7 to 78.7 inches); very dark gray (10YR 3/1) exterior and very dark grayish brown (10YR 3/2) crushed silty clay loam; 6 percent sand; 35 percent clay; moderate medium subangular blocky structure; firm; 0.5 fine tubular pores; fragments. Lab sample # 94P03866