IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1993MO223001M
  • User Pedon ID: 1993MO223001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9322301
  • 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: 37.2024651
  • Std. Longitude: -90.5458908
  • Datum: WGS84
  • Township: T29N
  • Range: R5E
  • Section: 7
  • PLSS Details: 2000 feet E and 3600 feet S of the NW corner
  • Location Description: 2000 ft. E. and 3600 ft. S. of the NW corner of sec.7 T29N 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-B5—Patterson, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine-loamy 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 - 43 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 - 43 to 100 cm.
  • Classificaton Date - 7/7/1993
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 60 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium derived from dolomite over residuum weathered from dolomite
  • Landscape: basin
  • Landform: valley side
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/7/1993 (actual site observation date)
  • Air Photo ID: E2
  • 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

    94 -

    —
    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—43

    43—203

    94—

    —-

    —-

    —-
    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

    20

    —

    —

    165

    —

    165

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; very gravelly silt loam; moderate very fine and fine granular structure; friable; 6.0 very fine roots and 0.5 medium and coarse roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU009367
    E—18 to 43 centimeters (7.1 to 16.9 inches); brown (10YR 5/3), pale brown (10YR 6/3), dry; very gravelly silt loam; weak very fine subangular blocky structure; friable; 6.0 very fine roots and 0.5 medium and coarse roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. Lab sample # MU009368
    Bt1—43 to 94 centimeters (16.9 to 37.0 inches); strong brown (7.5YR 5/8) gravelly silt loam; moderate medium subangular blocky structure; friable; moderate permeability; 0.5 very fine to coarse roots; 30 percent faint clay films on faces of peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU009369. 7% gravel in top 5"" of horizon, 45% gravel in bottom 5"" of horizon, 25% gravel from 22"" to 32"", mostly subrounded chert and igneous.; patchy - phpvsfiid 163661; patchy - phpvsfiid 163661
    2Bt2—94 to 124 centimeters (37.0 to 48.8 inches); reddish brown (5YR 4/4) clay; moderate fine angular blocky structure; firm; slow permeability; 0.5 very fine roots; 30 percent distinct clay films on faces of peds; 3 percent by volume 2-39-75 millimeter unspecified fragments; slightly alkaline, pH 7.4, hellige-truog; gradual irregular boundary. Lab sample # MU009370. discontinuous - phpvsfiid 163664; discontinuous - phpvsfiid 163664
    2Bt3—124 to 203 centimeters (48.8 to 79.9 inches); dark red (2.5YR 3/6) cobbly clay; 25 percent pinkish gray (5YR 7/2) medium prominent mottles; strong fine angular blocky structure; firm; 0.5 very fine roots; 10 percent faint clay films on faces of peds; 25 percent medium irregular reddish yellow (7.5YR 6/6) masses of oxidized iron throughout; 10 percent by volume 2-39-75 millimeter mixed igneous-sedimentary fragments and 10 percent by volume 75-162-250 millimeter mixed igneous-sedimentary fragments; moderately alkaline, pH 8.1, hellige-truog. Lab sample # MU009371. Many pockets of weathering rock. Some rock fragments are igneous.; patchy - phpvsfiid 141828; patchy - phpvsfiid 141828