IDENTIFIERS

  • Current Taxon Name (Soil Name): Roellen
  • OSD
  • Series Extent
  • User Site ID: 2003MO207026
  • User Pedon ID: 2003MO207026
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0320723
  • NCSS Pedon Lab Data NASIS Record ID - 27929
  • Print Date: 11/21/2024

    • 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: 37.1230774
  • Std. Longitude: -89.8117752
  • Datum: WGS84
  • Location Description: Bell City Quad
  • Map Unit: 77—Roellen silty clay loam, occasionally flooded86047—Roellen silty clay loam, 0 to 1 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO207—Stoddard
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO207—Stoddard County, Missouri
  • 7.5 Minute USGS Quad: 37089-A7—Bell City, Missouri

    • PEDON

  • Describers Name: BB, KG, RT
  • Current Taxonomic Class: Very-fine, smectitic, thermic Fluvaquentic Vertic Epiaquolls
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Windows Pedon
  • Sampled As Information:
  • Soil Name - Roellen
  • Taxonomic Class - Very-fine, smectitic, thermic Fluvaquentic Vertic Epiaquolls
  • PSC - 26 to 100 cm.
  • Classificaton Date - 10/15/2003
  • Soil Taxonomic Edition - eighth edition
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey alluvium
  • Landscape: lowland
  • Landform: terrace
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/15/2003 (actual site observation date)
  • Air Photo ID:
  • 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
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—55

    55—203

    —-

    —-
    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

    0.5

    —

    —

    97.8

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 12 centimeters (0.0 to 4.7 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silty clay; moderate fine subangular blocky structure; 12.0 very fine and fine roots; 10.0 fine and medium vesicular pores; fragments; strongly acid, pH 5.4, pH meter; abrupt smooth boundary. Lab sample # MU019729
    Ap2—12 to 26 centimeters (4.7 to 10.2 inches); very dark gray (2.5Y 3/1), dark gray (2.5Y 4/1), dry; clay; moderate fine and medium angular blocky structure; 5.0 very fine and fine roots; 8.0 fine and medium vesicular pores; fragments; slightly acid, pH 6.1, pH meter; clear smooth boundary. Lab sample # MU019730
    A—26 to 55 centimeters (10.2 to 21.7 inches); very dark gray (2.5Y 3/1), dark gray (2.5Y 4/1), dry; clay; moderate coarse prismatic structure; 5.0 very fine and fine roots; 3.0 fine and medium tubular and 5.0 fine and medium vesicular pores; 5 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; neutral, pH 6.6, pH meter; gradual smooth boundary. Lab sample # MU019731
    Bg1—55 to 70 centimeters (21.7 to 27.6 inches); 50 percent dark gray (2.5Y 4/1) and 50 percent gray (2.5Y 5/1) clay; moderate coarse prismatic structure; 5.0 very fine and fine roots; 3.0 fine and medium tubular and 5.0 fine and medium vesicular pores; 5 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; neutral, pH 7.0, pH meter; abrupt smooth boundary. Lab sample # MU019732
    Ab1—70 to 83 centimeters (27.6 to 32.7 inches); very dark gray (10YR 3/1) clay; moderate medium prismatic parts to strong fine angular blocky structure; 5.0 very fine and fine roots; 5.0 medium tubular and 10.0 fine and medium vesicular pores; fragments; neutral, pH 7.0, pH meter; abrupt smooth boundary. Lab sample # MU019733
    Bg2—83 to 101 centimeters (32.7 to 39.8 inches); dark gray (10YR 4/1) clay; weak fine and medium subangular blocky structure; 10.0 very fine and fine roots; and pores; fragments; neutral, pH 6.8, pH meter; clear smooth boundary. Lab sample # MU019734
    Ab2—101 to 115 centimeters (39.8 to 45.3 inches); very dark gray (10YR 3/1) clay; weak fine subangular blocky structure; 8.0 very fine and fine roots; 5.0 medium tubular and 10.0 fine and medium vesicular pores; fragments; neutral, pH 6.6, pH meter; clear smooth boundary. Lab sample # MU019735
    Bg3—115 to 132 centimeters (45.3 to 52.0 inches); dark gray (2.5Y 4/1) clay; moderate medium prismatic structure; 5.0 very fine and fine roots; 5.0 very fine and fine vesicular and 0.5 medium tubular pores; 2 percent fine prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.5, pH meter; abrupt smooth boundary. Lab sample # MU019736
    Bg4—132 to 173 centimeters (52.0 to 68.1 inches); very dark gray (N 3/), clay; moderate medium prismatic parts to moderate fine subangular blocky structure; 0.5 very fine and fine roots; 0.5 medium tubular and 10.0 fine and medium vesicular pores; 2 percent fine prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 6.6, pH meter; clear smooth boundary. Lab sample # MU019737
    Bg5—173 to 203 centimeters (68.1 to 79.9 inches); very dark gray (N 3/), silty clay; strong fine and medium angular blocky structure; 0.5 medium tubular and 10.0 fine and medium vesicular pores; fragments; slightly alkaline, pH 7.8, pH meter. Lab sample # MU019738