IDENTIFIERS

  • Current Taxon Name (Soil Name): Useful
  • OSD
  • Series Extent
  • User Site ID: 1997MO221087M
  • User Pedon ID: 1997MO221087
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722129
  • Print Date: 2/17/2025

    • 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: 37.7484617
  • Std. Longitude: -90.9117221
  • Datum: WGS84
  • Location Description: Richard Crow
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DMS
  • Current Taxonomic Class: Fine-silty, mixed Oxyaquic Hapludalfs
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Useful
  • Taxonomic Class - Fine-silty, mixed Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 8/18/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/18/1997 (actual site observation date)
  • Air Photo ID: 34
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

    6

    —

    —

    319

    —

    160

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; weak very fine subangular blocky structure; friable; 6.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # MU058808
    E—10 to 20 centimeters (3.9 to 7.9 inches); brown (10YR 5/3) silt loam; weak medium subangular blocky parts to moderate very fine subangular blocky structure; friable; 6.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 35 percent prominent silt coats on faces of peds; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU058809
    Bt1—20 to 30 centimeters (7.9 to 11.8 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate medium prismatic parts to moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds and 35 percent prominent silt coats on faces of peds and 35 percent prominent manganese or iron-manganese stains on faces of peds; fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU058810
    Bt2—30 to 43 centimeters (11.8 to 16.9 inches); 70 percent light yellowish brown (10YR 6/4) and 30 percent yellowish brown (10YR 5/8) silty clay loam; weak coarse prismatic parts to strong fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds and 60 percent prominent silt coats on faces of peds; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU058811
    Bt3—43 to 58 centimeters (16.9 to 22.8 inches); 65 percent brownish yellow (10YR 6/8) and 35 percent dark yellowish brown (10YR 4/6) silty clay loam; moderate coarse prismatic parts to moderate fine subangular blocky structure; firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU058812
    Bt4—58 to 76 centimeters (22.8 to 29.9 inches); 45 percent strong brown (7.5YR 5/8) and 30 percent light brownish gray (10YR 6/2) and 25 percent red (2.5YR 4/6) silty clay loam; moderate coarse prismatic structure; firm; 1.0 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 35 percent prominent manganese or iron-manganese stains on faces of peds and 60 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU058813
    2Bt5—76 to 99 centimeters (29.9 to 39.0 inches); 70 percent yellowish brown (10YR 5/4) and 20 percent strong brown (7.5YR 5/8) and 10 percent grayish brown (10YR 5/2) gravelly clay; weak coarse prismatic parts to moderate very fine angular blocky structure; very firm; 1.0 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds and 60 percent prominent manganese or iron-manganese stains on faces of peds; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU058814
    2Bt6—99 to 114 centimeters (39.0 to 44.9 inches); 75 percent reddish brown (5YR 5/4) and 25 percent strong brown (7.5YR 5/8) clay; strong coarse prismatic parts to moderate very fine angular blocky structure; very firm; 1.0 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 35 percent distinct manganese or iron-manganese stains on faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog. Lab sample # MU058815
    2R—114 centimeters (44.9 inches); bedrock; fragments.