IDENTIFIERS

  • Current Taxon Name (Soil Name): DESIOUX
  • OSD
  • Series Extent
  • User Site ID: 2007MO183042
  • User Pedon ID: 2007MO183042
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0718342
  • NCSS Pedon Lab Data NASIS Record ID - 25711
  • 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: 38.8452500
  • Std. Longitude: -90.4644444
  • Datum: WGS84
  • PLSS Details: 1,470 feet East and 4,351 feet North from the South East corner of Survey 10001,
  • Country: US—United States
  • State: Missouri
  • County: MO183—St. Charles
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO183—St. Charles County, Missouri
  • 7.5 Minute USGS Quad: 38090-G4—Saint Charles, Missouri
  • PEDON

  • Describers Name: Grant Butler, Mike Cook
  • Current Taxonomic Class: Coarse-silty, mixed, superactive, mesic Cumulic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 42
  • Correlated Information:
  • Soil Name - DESIOUX
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - LOMAX
  • Classificaton Date - 10/9/2007
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: coarse-silty alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood-plain step
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Flooding: rare flooding for brief periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/9/2007 (actual site observation date)
  • Air Photo ID: 38090g4nw
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • 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 gully
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    aquic conditions

    0—81

    81—203

    180—

    —81—

    —122—

    —1—

    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

    1

    134.7

    0

    Ap1—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1) broken face, dark grayish brown (10YR 4/2) broken face, dry; very fine sandy loam; weak very fine subangular blocky structure; very friable; 10.0 very fine roots throughout and 3.0 fine roots throughout; 10.0 very fine tubular and 3.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU004344; observed in push tube
    Ap2—20 to 48 centimeters (7.9 to 18.9 inches); black (10YR 2/1) broken face, dark grayish brown (10YR 4/2) broken face, dry; loam; moderate medium subangular blocky structure; very friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU004345; observed in push tube
    A—48 to 81 centimeters (18.9 to 31.9 inches); very dark brown (10YR 2/2) broken face, dark grayish brown (10YR 4/2) broken face, dry; loam; moderate fine subangular blocky, and weak fine prismatic structure; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU004346; observed in push tube
    Bw1—81 to 102 centimeters (31.9 to 40.2 inches); 60 percent dark brown (10YR 3/3) broken face and 40 percent dark brown (10YR 3/3) broken face, grayish brown (10YR 5/2) broken face, dry; loam; moderate fine subangular blocky, and weak fine prismatic structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 fine tubular pores; 10 percent very dark brown (10YR 2/2), moist, organic stains on vertical faces of peds; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU004347; observed in push tube
    Bw2—102 to 142 centimeters (40.2 to 55.9 inches); 60 percent brown (10YR 4/3) broken face and 40 percent dark yellowish brown (10YR 3/4) broken face very fine sandy loam; weak medium subangular blocky, and weak medium prismatic structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU004348; observed in push tube
    2Bw3—142 to 180 centimeters (55.9 to 70.9 inches); 80 percent brown (10YR 4/3) broken face and 20 percent brown (10YR 5/3) broken face silty clay; moderate medium prismatic structure; firm; 3.0 very fine roots between peds and 0.5 fine roots between peds; 3.0 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU004349; observed in push tube
    2Bw4—180 to 203 centimeters (70.9 to 79.9 inches); dark grayish brown (10YR 4/2) broken face clay; moderate medium prismatic structure; firm; 3.0 very fine roots between peds and 0.5 fine roots between peds; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n. Lab sample # MU004350; observed in push tube