IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1997MO203028M
  • User Pedon ID: 1997MO203028M
  • User Site Association ID: 8633
  • Transect:
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9761328
  • NCSS Pedon Lab Data NASIS Record ID - 26425
  • Print Date: 11/24/2024

    • 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: 37.1277250
  • Std. Longitude: -91.2364111
  • 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-B2—Powder Mill Ferry, Missouri

    • PEDON

  • Describers Name: BM,MS,SB,LT
  • 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 - 28 to 100 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 28 to 100 cm.
  • Classificaton Date - 5/12/1997
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 360 percent of Percent clay in the control section and 47 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: slope alluvium over residuum weathered from dolomite
  • Landscape: hills
  • Landform: basin-floor remnant
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/12/1997 (actual site observation date)
  • Air Photo ID: 9
  • 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—13

    13—165

    51—

    —-

    —-

    —-
    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

    6

    —

    —

    274

    —

    240

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3) broken face loam; weak fine granular structure; very friable; 7.0 fine and medium roots and 3.0 coarse roots; 7.0 medium and coarse interstitial and tubular pores; 35 percent distinct dark brown (10YR 3/3) organic stains in root channels and/or pores; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU009539
    E—13 to 28 centimeters (5.1 to 11.0 inches); brown (10YR 4/3) broken face gravelly silt loam; weak fine subangular blocky structure; very friable; 7.0 fine and medium roots and 3.0 coarse roots; 7.0 medium and coarse tubular pores; 35 percent distinct dark brown (10YR 3/3) clay films on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU009540
    Bt1—28 to 51 centimeters (11.0 to 20.1 inches); yellowish brown (10YR 5/4) broken face very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 7.0 medium and coarse tubular pores; 15 percent faint pale brown (10YR 6/3) silt coats on faces of peds and 35 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; 15 percent fine black (N 2/0) iron-manganese concretions between peds; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.7, hellige-truog; clear wavy boundary. Lab sample # MU009541
    2Bt2—51 to 84 centimeters (20.1 to 33.1 inches); yellowish brown (10YR 5/6) broken face very gravelly clay loam; weak fine subangular blocky structure; firm; 0.1 fine to coarse roots; 7.0 medium tubular pores; 15 percent distinct yellowish red (5YR 4/6) clay films on rock fragments and 35 percent distinct yellowish brown (10YR 5/4) clay films on faces of peds; 35 percent fine dark yellowish brown (10YR 4/6) masses of oxidized iron between peds and 35 percent fine black (N 2/0) iron-manganese concretions around rock fragments; 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; gradual wavy boundary. Lab sample # MU009542
    2Bt3—84 to 130 centimeters (33.1 to 51.2 inches); 20 percent strong brown (7.5YR 5/8) broken face clay; moderate medium subangular blocky structure; firm; 0.1 fine to coarse roots; 7.0 fine tubular pores; 75 percent distinct reddish yellow (7.5YR 6/8) clay films on faces of peds; 15 percent fine yellow (10YR 7/8) masses of oxidized iron between peds and 35 percent fine black (N 2/0) iron-manganese concretions between peds; 1 percent by volume 2-39-75 millimeter igneous, acid fragments and 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly alkaline, pH 7.5, hellige-truog; clear wavy boundary. Lab sample # MU009543
    2Bt4—130 to 165 centimeters (51.2 to 65.0 inches); strong brown (7.5YR 5/8) broken face clay; moderate medium subangular blocky structure; firm; 0.1 fine roots; 7.0 fine tubular pores; 75 percent distinct reddish yellow (7.5YR 6/8) clay films on faces of peds; 15 percent fine black (N 2/0) iron-manganese concretions between peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately alkaline, pH 7.9, hellige-truog. Lab sample # MU009544