IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1994MO223077M
  • User Pedon ID: 1994MO223077
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422377
  • Print Date: 2/16/2025

    • 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: 37.2527771
  • Std. Longitude: -90.4822235
  • Datum: WGS84
  • Township: T30N
  • Range: R5E
  • Section: 27
  • PLSS Details: 1700 feet W and 1300 feet S of the NE corner
  • Location Description: 1700 ft. west and 1300 ft. south of the NE corner of sec. 27 T30N R5E.
  • Map Unit: 73055—Alred-Rueter complex, 15 to 35 percent slopes, very stony11F—Alred-Rueter complex, 15 to 35 percent slopes, very 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-C4—Coldwater, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, active, 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 - 18 to 100 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxon Kind - series
  • PSC - 18 to 100 cm.
  • Classificaton Date - 12/15/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 35 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium over residuum weathered from dolomite
  • Landscape: basin
  • Landform: valley side
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/15/1994 (actual site observation date)
  • Air Photo ID: 2200-49
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    strongly contrasting textural stratification

    noncoherent

    48 -

    —
    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—18

    18—196

    48—

    —-

    —-

    —-
    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

    15

    —

    —

    174

    —

    20

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; gravelly silt loam; moderate fine granular structure; very friable; 2.0 very fine to coarse roots; 15 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU009372
    BA—8 to 18 centimeters (3.1 to 7.1 inches); brown (10YR 4/3), very pale brown (10YR 7/3), dry; gravelly silt loam; moderate fine subangular blocky structure; friable; 2.0 very fine to coarse roots; 15 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU009373
    Bt1—18 to 28 centimeters (7.1 to 11.0 inches); brown (7.5YR 4/4) silt loam; moderate fine subangular blocky structure; firm; 2.0 very fine to coarse roots; 5 percent faint clay films on faces of peds; 10 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU009374. patchy - phpvsfiid 162756; patchy - phpvsfiid 162756
    Bt2—28 to 48 centimeters (11.0 to 18.9 inches); brown (7.5YR 4/4) gravelly silty clay loam; weak fine subangular blocky structure; firm; moderate permeability; 0.5 very fine to coarse roots; 5 percent faint clay films on faces of peds; 5 percent fine iron-manganese masses and 5 percent fine iron-manganese concretions; 5 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU009375. patchy - phpvsfiid 162757; patchy - phpvsfiid 162757
    2Bt3—48 to 79 centimeters (18.9 to 31.1 inches); strong brown (7.5YR 4/6) extremely gravelly silty clay loam; weak fine subangular blocky structure; firm; 0.5 very fine and fine roots; 5 percent faint clay films on faces of peds; 5 percent fine iron-manganese masses and 5 percent fine iron-manganese concretions; 5 percent by volume 75-162-250 millimeter unspecified fragments and 65 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # MU009376. Top 3 inches of horizon is saturated with water and has 10yr 6/3 colors.; patchy - phpvsfiid 162758; patchy - phpvsfiid 162758
    3Bt4—79 to 94 centimeters (31.1 to 37.0 inches); 65 percent strong brown (7.5YR 5/8) and 35 percent red (2.5YR 4/8) gravelly clay; weak fine subangular blocky structure; very firm; slow permeability; 0.5 very fine and fine roots; 5 percent faint clay films on faces of peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU009377. discontinuous - phpvsfiid 162759; discontinuous - phpvsfiid 162759
    3Bt5—94 to 132 centimeters (37.0 to 52.0 inches); red (2.5YR 4/8) clay; weak fine subangular blocky structure; very firm; 0.5 very fine and fine roots; 5 percent faint clay films on faces of peds; 25 percent fine iron-manganese masses and 25 percent fine iron-manganese concretions; fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. Lab sample # MU009378. discontinuous - phpvsfiid 162760; discontinuous - phpvsfiid 162760
    3Bt6—132 to 196 centimeters (52.0 to 77.2 inches); red (2.5YR 4/8) clay; weak fine subangular blocky structure; very firm; 0.5 very fine and fine roots; 5 percent faint clay films on faces of peds; 5 percent fine iron-manganese masses and 5 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.5, hellige-truog. Lab sample # MU009379. patchy - phpvsfiid 162761; patchy - phpvsfiid 162761