IDENTIFIERS

  • Current Taxon Name (Soil Name): Sansdessein
  • OSD
  • Series Extent
  • User Site ID: 2007MO219012
  • User Pedon ID: 2007MO219012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0721912
  • NCSS Pedon Lab Data NASIS Record ID - 25226
  • 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: 38.7211389
  • Std. Longitude: -91.3981667
  • Datum: WGS84
  • Township: T46N
  • Range: R4W
  • Section: 29
  • PLSS Details: 292 feet East and 2,306 feet South from the North West corner
  • Country: US—United States
  • State: Missouri
  • County: MO219—Warren
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO603—Montgomery and Warren Counties, Missouri
  • 7.5 Minute USGS Quad: 38091-F4—Hermann, Missouri
  • PEDON

  • Describers Name: Grant Butler, John Horton, Mike Cook
  • Current Taxonomic Class: Fine, smectitic, mesic Fluvaquentic Vertic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Sansdessein (flagged as OSD)
  • Classificaton Date - 11/4/2014
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - BOOKER
  • Classificaton Date - 3/13/2007
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: clayey alluvium derived from mixed over loamy alluvium derived from mixed over sandy alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood-plain step
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Runoff: high
  • Drainage Class: poorly
  • Flooding: occasional flooding for long periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/13/2007 (actual site observation date)
  • Air Photo ID: 38091f4ne
  • 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

    aquic conditions

    cambic horizon

    0—43

    20—203

    43—142

    —43—

    —183—

    —99—

    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

    151.8

    0

    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); very dark gray (10YR 3/1) broken face, dark gray (10YR 4/1) broken face, dry; silty clay; weak fine granular, and moderate fine subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000698; observed in push tube
    Ap2—8 to 20 centimeters (3.1 to 7.9 inches); 80 percent very dark gray (10YR 3/1) broken face and 20 percent very dark grayish brown (10YR 3/2) broken face, dark grayish brown (10YR 4/2) broken face, dry; silty clay; moderate very fine and fine angular blocky structure; very firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000699; observed in push tube
    A—20 to 43 centimeters (7.9 to 16.9 inches); very dark gray (10YR 3/1) broken face, dark grayish brown (10YR 4/2) broken face, dry; silty clay; moderate very fine subangular blocky, and moderate fine prismatic structure; very 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 yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    Bg1—43 to 58 centimeters (16.9 to 22.8 inches); dark grayish brown (10YR 4/2) broken face silty clay; moderate very fine subangular blocky, and moderate fine prismatic structure; very 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 yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU000701; observed in push tube
    Bg2—58 to 89 centimeters (22.8 to 35.0 inches); 70 percent dark grayish brown (10YR 4/2) broken face and 30 percent dark gray (10YR 4/1) broken face silty clay; moderate very fine and fine angular blocky, and weak fine prismatic structure; very firm; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU000702; observed in push tube
    Bg3—89 to 124 centimeters (35.0 to 48.8 inches); 70 percent dark gray (10YR 4/1) broken face and 30 percent dark grayish brown (10YR 4/2) broken face silty clay; moderate very fine and fine angular blocky, and weak fine prismatic structure; very firm; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), 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; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000703; observed in push tube
    Bg4—124 to 142 centimeters (48.8 to 55.9 inches); 50 percent gray (10YR 5/1) broken face and 50 percent dark grayish brown (2.5Y 4/2) broken face silty clay; moderate very fine and fine subangular blocky structure; firm; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), 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; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000704; observed in push tube
    2Cg—142 to 173 centimeters (55.9 to 68.1 inches); 40 percent dark gray (10YR 4/1) interior and 20 percent dark grayish brown (2.5Y 4/2) interior and 40 percent dark grayish brown (10YR 4/2) interior stratified stratified silt to silt loam; massive; friable; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), 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; slight effervescence, by hcl, 1n; abrupt smooth boundary.; observed in push tube
    3Cg—173 to 203 centimeters (68.1 to 79.9 inches); 50 percent dark grayish brown (10YR 4/2) interior and 50 percent grayish brown (10YR 5/2) interior stratified fine sand; massive; very friable; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), 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; slight effervescence, by hcl, 1n.; observed in push tube