IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1995MO203034M
  • User Pedon ID: 1995MO203034M
  • User Site Association ID: 8562
  • Transect:
  • User Transect ID - shannon-x1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561334
  • NCSS Pedon Lab Data NASIS Record ID - 27625
  • Print Date: 5/20/2024

    • 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: 37.1367583
  • Std. Longitude: -91.0649417
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B1—Exchange, Missouri

    • PEDON

  • Describers Name: SV, JW, DM
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 30 to 100 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Poynor
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 20 to 100 cm.
  • Classificaton Date - 6/14/1995
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 29 Cation exchange capacity to clay ratio and 37 Strongly contrasting textural stratification (depth in inches)


    • SITE

  • Parent Material: residuum weathered from dolomite and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: concave
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/14/1995 (actual site observation date)
  • Air Photo ID: 16
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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—20

    20—178

    41—

    —-

    —-

    —-
    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

    —

    —

    —

    —

    80

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) very gravelly silt loam; moderate fine granular structure; very friable; 0.9 medium roots and 2.0 fine roots and 0.9 coarse roots; 3.0 medium interstitial pores; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU017724
    AE—10 to 20 centimeters (3.9 to 7.9 inches); 60 percent dark grayish brown (10YR 4/2) and 40 percent pale brown (10YR 6/3) very gravelly silt loam; weak fine subangular blocky structure; friable; 2.0 medium roots and 0.9 fine roots and 2.0 coarse roots; 3.0 fine interstitial and tubular pores; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU017725
    Bt1—20 to 30 centimeters (7.9 to 11.8 inches); 70 percent pale brown (10YR 6/3) and 30 percent strong brown (7.5YR 5/6) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 0.9 medium roots and 0.9 fine roots and 0.9 coarse roots; 3.0 fine interstitial and tubular pores; 35 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # MU017726
    Bt2—30 to 41 centimeters (11.8 to 16.1 inches); yellowish red (5YR 4/6) extremely gravelly silt loam; moderate fine subangular blocky structure; firm; 0.9 medium roots and 0.9 fine roots and 0.9 coarse roots; 0.9 fine and medium tubular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 75 percent prominent brown (10YR 5/3), moist, silt coats throughout; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU017727
    2Bt3—41 to 56 centimeters (16.1 to 22.0 inches); red (2.5YR 4/6) silty clay; moderate fine subangular blocky structure; firm; 0.9 medium roots and 0.9 fine roots; 0.9 fine and medium vesicular and 0.9 fine and medium tubular pores; 15 percent distinct dark grayish brown (10YR 4/2), moist, organic stains in root channels and/or pores and 35 percent distinct pale brown (10YR 6/3), moist, silt coats throughout and 75 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear irregular boundary. Lab sample # MU017728
    2Bt4—56 to 94 centimeters (22.0 to 37.0 inches); red (2.5YR 4/6) very gravelly clay loam; moderate fine and medium subangular blocky structure; very firm; 0.9 medium roots and 0.9 fine roots; 0.9 fine and medium tubular pores; 35 percent distinct pale brown (10YR 6/3), moist, silt coats throughout and 75 percent distinct dark red (2.5YR 3/6), moist, clay films throughout; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.6, hellige-truog; clear wavy boundary. Lab sample # MU017729
    2Bt5—94 to 137 centimeters (37.0 to 53.9 inches); red (2.5YR 4/6) gravelly clay; moderate very fine and fine subangular blocky structure; very firm; 0.9 medium roots and 0.9 fine roots; 0.9 fine tubular pores; 75 percent distinct dark red (2.5YR 3/6), moist, clay films throughout; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU017730
    2Bt6—137 to 178 centimeters (53.9 to 70.1 inches); 98 percent dark red (2.5YR 3/6) and 2 percent strong brown (7.5YR 5/6) clay; moderate very fine and fine angular blocky structure; very firm; 0.9 fine tubular pores; 15 percent prominent pale brown (10YR 6/3), moist, clay films on vertical faces of peds and 75 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU017731