IDENTIFIERS

  • Current Taxon Name (Soil Name): Roellen
  • OSD
  • Series Extent
  • User Site ID: 2003MO207029
  • User Pedon ID: 2003MO207029
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0320726
  • NCSS Pedon Lab Data NASIS Record ID - 31056
  • Print Date: 11/12/2024
  • 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: 37.0154419
  • Std. Longitude: -89.8130798
  • 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: KG, BB
  • Current Taxonomic Class: Fine, smectitic, thermic Vertic Argiaquolls
  • 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 - Fine, smectitic, thermic Vertic Argiaquolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 10/30/2003
  • 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: 10/30/2003 (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

    argillic horizon

    0—40

    40—120

    120—183

    —-

    —-

    —-

    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

    95.1

    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark gray (10YR 3/1), dark gray (2.5Y 4/1), dry; clay; strong fine and medium angular blocky structure; very firm; 5.0 very fine and fine roots; 2.0 very fine vesicular and 0.5 fine tubular pores; 25 percent pressure faces; fragments; neutral, pH 7.3, pH meter; clear smooth boundary. Lab sample # MU025576
    A—23 to 40 centimeters (9.1 to 15.7 inches); very dark gray (10YR 3/1), dark gray (2.5Y 4/1), dry; clay; strong fine prismatic structure; very firm; 2.0 very fine and fine roots; 2.0 very fine and fine vesicular and 0.5 fine tubular pores; 25 percent pressure faces; fragments; slightly alkaline, pH 7.4, pH meter; clear smooth boundary. Lab sample # MU025577
    Bg1—40 to 78 centimeters (15.7 to 30.7 inches); dark gray (5Y 4/1) clay; strong medium prismatic parts to moderate medium angular blocky structure; very firm; 0.5 very fine roots; 2.0 very fine vesicular and 0.5 fine tubular pores; 25 percent pressure faces; fragments; slightly alkaline, pH 7.7, pH meter; diffuse smooth boundary. Lab sample # MU025578
    Bg2—78 to 120 centimeters (30.7 to 47.2 inches); dark gray (5Y 4/1) clay; strong medium prismatic parts to moderate medium angular blocky structure; very firm; 0.5 very fine roots; 2.0 very fine vesicular and 0.5 fine tubular pores; 25 percent pressure faces; fragments; slightly alkaline, pH 7.8, pH meter; clear smooth boundary. Lab sample # MU025579
    Btg1—120 to 140 centimeters (47.2 to 55.1 inches); greenish gray (10Y 5/1) silty clay; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.1 very fine roots; 8.0 very fine and fine vesicular and 0.5 fine tubular pores; 30 percent distinct dark gray (5Y 4/1) clay films; 1 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron and 5 percent fine and medium prominent black (10YR 2/1) iron-manganese masses; fragments; slightly alkaline, pH 7.7, pH meter; clear smooth boundary. Lab sample # MU025580
    Btg2—140 to 183 centimeters (55.1 to 72.0 inches); greenish gray (10Y 5/1) silty clay; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 8.0 very fine and fine vesicular and 0.5 fine tubular pores; 5 percent distinct dark gray (5Y 4/1) clay films; 5 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron and 10 percent medium and coarse prominent black (10YR 2/1) iron-manganese masses; fragments; slightly alkaline, pH 7.5, pH meter; clear smooth boundary. Lab sample # MU025581
    Cg—183 to 210 centimeters (72.0 to 82.7 inches); gray (5Y 5/1) silt loam; structureless massive; firm; 8.0 very fine and fine vesicular and 0.5 fine tubular pores; 15 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; slightly alkaline, pH 7.7, pH meter. Lab sample # MU025582