IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1996MO223121M
  • User Pedon ID: 1996MO223121M
  • User Site Association ID: 7920
  • Transect:
  • User Transect ID - wayne-18
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9722319
  • NCSS Pedon Lab Data NASIS Record ID - 26419
  • Print Date: 12/6/2025

    • 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: 37.1398833
  • Std. Longitude: -90.7112083
  • Datum: WGS84
  • Map Unit: 11D—Alred-Gepp complex, 8 to 15 percent slopes, stony73156—Alred-Gepp complex, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B6—Piedmont, Missouri

    • PEDON

  • Describers Name: DH, RT and KG
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, subactive, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/1/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 8/26/1996
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 26 Cation Exc. to Clay x100


    • SITE

  • Parent Material: residuum weathered from dolomite and/or slope alluvium
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments: 0.06 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/26/1996 (actual site observation date)
  • Air Photo ID: B3
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    strongly contrasting particle size class

    0—25

    25—191

    76—

    —-

    —-

    —-
    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

    17

    —

    —

    195

    —

    250

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3), light gray (10YR 7/1), dry; very gravelly silt loam; weak very fine granular structure; 5.0 very fine and fine roots and 2.0 medium roots and 2.0 coarse roots; 10.0 very fine vesicular and 2.0 medium vesicular and 2.0 coarse vesicular pores; 1 percent by volume nonflat subangular indurated 250-425-600 millimeter chert fragments and 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU009489
    E—13 to 25 centimeters (5.1 to 9.8 inches); light yellowish brown (10YR 6/4) gravelly silt loam; weak very fine granular structure; 5.0 very fine and fine roots and 2.0 medium roots and 2.0 coarse roots; 10.0 very fine vesicular and 2.0 medium vesicular and 2.0 coarse vesicular pores; 1 percent by volume nonflat subangular indurated 250-425-600 millimeter chert fragments and 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 25 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU009490
    Bt1—25 to 41 centimeters (9.8 to 16.1 inches); light yellowish brown (10YR 6/4) very gravelly silt loam; weak very fine subangular blocky structure; 2.0 very fine and fine roots and 1.0 medium roots; 3.0 very fine vesicular and 2.0 medium vesicular and 5.0 fine vesicular pores; 1 percent by volume nonflat angular indurated 250-425-600 millimeter chert fragments and 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU009491
    Bt2—41 to 53 centimeters (16.1 to 20.9 inches); 70 percent light yellowish brown (10YR 6/4) and 30 percent reddish yellow (7.5YR 6/6) extremely cobbly silt loam; weak very fine subangular blocky structure; 2.0 very fine and fine roots and 1.0 medium roots; 2.0 very fine vesicular and 5.0 fine vesicular pores; 1 percent by volume nonflat subangular indurated 250-425-600 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 35 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU009492
    Bt3—53 to 76 centimeters (20.9 to 29.9 inches); strong brown (7.5YR 5/6) very gravelly silt loam; moderate very fine and fine subangular blocky structure; moderate permeability; 1.0 very fine roots and 3.0 fine roots; 25.0 very fine vesicular and 1.0 fine vesicular pores; 1 percent by volume nonflat subangular indurated 250-425-600 millimeter chert fragments and 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU009493
    2Bt4—76 to 94 centimeters (29.9 to 37.0 inches); 80 percent strong brown (7.5YR 5/6) and 20 percent red (2.5YR 4/6) clay; moderate fine and medium angular blocky structure; 2.0 very fine roots; 10.0 very fine vesicular and 1.0 fine vesicular pores; 10 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU009494
    2Bt5—94 to 124 centimeters (37.0 to 48.8 inches); 40 percent red (2.5YR 4/8) and 40 percent red (2.5YR 4/6) and 20 percent strong brown (7.5YR 5/6) clay; moderate fine and medium angular blocky structure; 2.0 very fine and fine roots; 15.0 very fine vesicular and 2.0 fine vesicular pores; 5 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU009495
    2Bt6—124 to 155 centimeters (48.8 to 61.0 inches); 70 percent strong brown (7.5YR 5/6) and 30 percent red (2.5YR 4/6) clay; moderate fine and medium angular blocky structure; 2.0 very fine and fine roots; 8.0 very fine vesicular and 1.0 fine vesicular pores; 5 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU009496
    2Bt7—155 to 191 centimeters (61.0 to 75.2 inches); 60 percent red (2.5YR 4/6) and 40 percent strong brown (7.5YR 5/6) clay; moderate fine and medium angular blocky structure; moderately slow permeability; 2.0 very fine and fine roots; 3.0 very fine vesicular and 1.0 fine vesicular pores; 5 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments. Lab sample # MU009497