IDENTIFIERS

  • Current Taxon Name (Soil Name): DESIOUX
  • OSD
  • Series Extent
  • User Site ID: 2007MO183036
  • User Pedon ID: 2007MO183036
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0718336
  • NCSS Pedon Lab Data NASIS Record ID - 25708
  • 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: 38.8763056
  • Std. Longitude: -90.4796944
  • Datum: WGS84
  • Township: T48N
  • Range: R5E
  • Section: 32
  • PLSS Details: 1,833 feet West and 2,417 feet South from the North East corner
  • 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-H4—Grafton, Missouri

    • PEDON

  • Describers Name: Teresa Gerber, Ralph Tucker, Mike Cook, Keith Knelle
  • 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 #: 36
  • 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 - 10/2/2007
  • 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: terrace
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • 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: 10/2/2007 (actual site observation date)
  • Air Photo ID: 38090h4sw
  • 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

    lithologic discontinuity

    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

    —

    —

    133.8

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) broken face loam; weak fine subangular blocky structure; very friable; 3.0 fine roots throughout; 10.0 very fine tubular pores; fragments; abrupt smooth boundary. Lab sample # MU004322; observed in push tube
    Ap2—18 to 28 centimeters (7.1 to 11.0 inches); black (10YR 2/1) broken face loam; moderate fine subangular blocky, and moderate very fine platy structure; firm; 3.0 fine roots throughout; 3.0 very fine tubular pores; fragments; abrupt smooth boundary. Lab sample # MU004323; observed in push tube
    A1—28 to 53 centimeters (11.0 to 20.9 inches); 95 percent black (10YR 2/1) broken face and 5 percent very dark grayish brown (10YR 3/2) broken face loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; fragments; gradual smooth boundary. Lab sample # MU004324; observed in push tube
    A2—53 to 81 centimeters (20.9 to 31.9 inches); 60 percent very dark gray (10YR 3/1) broken face and 35 percent very dark grayish brown (10YR 3/2) broken face and 5 percent dark brown (10YR 3/3) broken face loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; fragments; gradual smooth boundary. Lab sample # MU004325; observed in push tube
    Bw1—81 to 140 centimeters (31.9 to 55.1 inches); 20 percent brown (10YR 5/3) broken face and 80 percent brown (10YR 4/3) broken face loam; weak fine subangular blocky structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU004326; observed in push tube
    Bw2—140 to 147 centimeters (55.1 to 57.9 inches); 40 percent grayish brown (2.5Y 5/2) broken face and 50 percent light olive brown (2.5Y 5/3) broken face and 10 percent light olive brown (2.5Y 5/4) broken face silty clay; moderate fine subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented reddish brown (5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU004327; observed in push tube
    Bw3—147 to 180 centimeters (57.9 to 70.9 inches); 40 percent grayish brown (2.5Y 5/2) broken face and 40 percent light olive brown (2.5Y 5/3) broken face and 10 percent gray (10YR 5/1) broken face and 10 percent brown (10YR 4/3) broken face silt; weak fine subangular blocky structure; very friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very 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; abrupt smooth boundary. Lab sample # MU004328; observed in push tube
    2Bw4—180 to 203 centimeters (70.9 to 79.9 inches); 40 percent dark gray (10YR 4/1) broken face and 40 percent gray (10YR 5/1) broken face and 20 percent yellowish brown (10YR 5/4) broken face silty clay; moderate very fine subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark red (2.5YR 3/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU004329; observed in push tube