IDENTIFIERS

  • Current Taxon Name (Soil Name): LEONARD
  • OSD
  • Series Extent
  • User Site ID: 2006MO027098
  • User Pedon ID: 2006MO027098
  • Vegetation Plot ID: 2006MO02798
  • Transect:
  • User Transect ID - 23B-1
  • Transect Stop Number - 10
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0602798
  • NCSS Pedon Lab Data NASIS Record ID - 25672
  • 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: 38.7651389
  • Std. Longitude: -91.7613333
  • Datum: WGS84
  • Township: T46N
  • Range: R8W
  • Section: 12
  • PLSS Details: 511 feet West and 178 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO027—Callaway
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO027—Callaway County, Missouri
  • 7.5 Minute USGS Quad: 38091-G7—Reform, Missouri

    • PEDON

  • Describers Name: LeAnn Bullard, Greg Caldwell
  • Current Taxonomic Class: Fine, smectitic, superactive, mesic Vertic Albaqualfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 98
  • Correlated Information:
  • Soil Name - LEONARD
  • PSC - 23 to 74 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - LEONARD
  • Classificaton Date - 8/15/2006
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty and clayey loess derived from mixed over silty and clayey pedisediment derived from mixed over clayey till derived from mixed
  • Landscape: till plain
  • Landform: till plain
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pre-illinoian Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/15/2006 (actual site observation date)
  • Air Photo ID: 38091g7se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion sheet
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    FESTU

    LESPE

    Festuca

    Lespedeza

    fescue

    lespedeza

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—23

    23—203

    —23—

    —180—
    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

    2

    —

    —

    249.9

    —

    310

    —

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    —

    —

    —

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    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) crushed, brown (10YR 4/3) crushed, dry; silt loam; weak fine subangular blocky structure; friable; 10.0 medium roots throughout and 10.0 fine roots throughout; 0.5 fine tubular pores; 30 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; fragments; abrupt smooth boundary. Lab sample # MU004056; observed in push tube
    Btg1—23 to 43 centimeters (9.1 to 16.9 inches); dark grayish brown (10YR 4/2) broken face silty clay; moderate fine subangular blocky structure; very firm; 10.0 fine roots throughout; 0.5 fine tubular pores; 50 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU004057; observed in push tube
    Btg2—43 to 69 centimeters (16.9 to 27.2 inches); dark grayish brown (10YR 4/2) broken face silty clay; moderate fine subangular blocky, and weak fine prismatic structure; very firm; 3.0 fine roots throughout; 0.5 fine tubular pores; 55 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU004058; observed in push tube
    2Btg3—69 to 97 centimeters (27.2 to 38.2 inches); grayish brown (10YR 5/2) broken face silty clay loam; moderate fine prismatic structure; firm; 0.5 fine roots throughout; 3.0 fine tubular pores; 55 percent distinct brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU004059; observed in push tube
    2Btg4—97 to 117 centimeters (38.2 to 46.1 inches); 70 percent grayish brown (10YR 5/2) broken face and 30 percent yellowish brown (10YR 5/4) broken face silt loam; weak medium prismatic structure; firm; 3.0 fine tubular pores; 10 percent faint brown (10YR 5/3), moist, clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU004060; observed in push tube
    2Bt1—117 to 178 centimeters (46.1 to 70.1 inches); 75 percent dark yellowish brown (10YR 4/4) broken face and 25 percent grayish brown (10YR 5/2) broken face silt loam; weak medium subangular blocky, and weak medium prismatic structure; firm; 3.0 fine tubular pores; 10 percent faint brown (10YR 5/3), moist, clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU004061; observed in push tube
    2Bt2—178 to 203 centimeters (70.1 to 79.9 inches); 60 percent dark yellowish brown (10YR 4/4) broken face and 40 percent grayish brown (10YR 5/2) broken face silty clay loam; moderate fine subangular blocky, and weak fine prismatic structure; firm; 40 percent distinct brown (10YR 5/3), moist, clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU004062; observed in push tube