IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1996MO203019M
  • User Pedon ID: 1996MO203019M
  • User Site Association ID: 8640
  • Transect:
  • User Transect ID - shannon-82D1
  • Transect Stop Number - 5
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9661319
  • NCSS Pedon Lab Data NASIS Record ID - 31696
  • Print Date: 11/21/2024

    • 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: 37.3791194
  • Std. Longitude: -91.3727500
  • 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-C4—Round Spring, Missouri

    • PEDON

  • Describers Name: LT, MS, BM
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, semiactive, 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 - 3/28/2011
  • 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 - 9/3/1996
  • 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: 17 percent of Percent clay in the control section and 83 percent of Percent clay in the control section and 43 Percent rock fragments in the control section (vol) and 5 Percent rock fragments in the control section (vol) and 16 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
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/3/1996 (actual site observation date)
  • 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

    5—25

    25—208

    46—

    —-

    —-

    —-
    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

    9

    —

    —

    335

    —

    344

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; weak fine granular structure; fragments.
    A—5 to 15 centimeters (2.0 to 5.9 inches); very dark grayish brown (10YR 3/2) extremely gravelly silt loam; weak fine granular structure; friable; 7.0 medium roots and 7.0 fine roots and 3.0 coarse roots; 7.0 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; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU056784
    E—15 to 25 centimeters (5.9 to 9.8 inches); brown (10YR 5/3) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine roots and 3.0 coarse roots; 7.0 fine tubular and 7.0 coarse tubular pores; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU056785
    Bt1—25 to 46 centimeters (9.8 to 18.1 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine roots and 3.0 coarse roots; 7.0 medium tubular and 7.0 fine tubular and 3.0 coarse tubular pores; 15 percent distinct brown (7.5YR 5/4) clay films on faces of peds; 3 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU056786
    2Bt2—46 to 56 centimeters (18.1 to 22.0 inches); yellowish red (5YR 5/6) clay; moderate medium subangular blocky structure; firm; 3.0 fine roots and 3.0 coarse roots; 7.0 medium tubular and 7.0 fine tubular and 3.0 coarse tubular pores; 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 75 percent prominent pale brown (10YR 6/3) silt coats on faces of peds; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU056787
    2Bt3—56 to 76 centimeters (22.0 to 29.9 inches); red (2.5YR 4/6) clay; moderate medium subangular blocky structure; firm; 3.0 fine roots and 3.0 coarse roots; 7.0 medium tubular and 7.0 fine tubular pores; 15 percent distinct light yellowish brown (10YR 6/4) silt coats on faces of peds and 35 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU056788
    2Bt4—76 to 99 centimeters (29.9 to 39.0 inches); red (2.5YR 4/6) clay; moderate medium subangular blocky structure; very firm; 0.9 medium roots and 3.0 medium roots and 3.0 fine roots; 7.0 medium tubular and 7.0 fine tubular pores; 15 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 35 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 35 percent distinct strong brown (7.5YR 5/6) nonintersecting slickensides on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056789
    2Bt5—99 to 127 centimeters (39.0 to 50.0 inches); red (2.5YR 4/6) clay; moderate medium subangular blocky structure; very firm; 0.9 fine roots; 3.0 medium tubular and 3.0 fine tubular pores; 15 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 15 percent distinct very dark grayish brown (10YR 3/2) manganese or iron-manganese stains on faces of peds and 35 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 35 percent distinct strong brown (7.5YR 5/6) nonintersecting slickensides on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056790
    2Bt6—127 to 165 centimeters (50.0 to 65.0 inches); red (2.5YR 5/6) clay; strong coarse subangular blocky structure; very firm; 0.9 fine roots; 0.1 medium tubular and 7.0 fine tubular and 0.1 coarse tubular pores; 15 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 35 percent distinct red (2.5YR 4/6) nonintersecting slickensides on faces of peds and 35 percent distinct red (2.5YR 4/6) clay films on faces of peds and 35 percent distinct black (N 2/0) manganese or iron-manganese stains on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.7, hellige-truog; clear wavy boundary. Lab sample # MU056791
    2BC—165 to 208 centimeters (65.0 to 81.9 inches); red (2.5YR 5/6) sandy clay loam; moderate medium subangular blocky structure; friable; 0.9 fine roots; 3.0 medium tubular and 3.0 fine tubular pores; 15 percent distinct black (N 2/0) manganese or iron-manganese stains on faces of peds and 35 percent distinct dark red (2.5YR 3/6) clay films on faces of peds and 35 percent distinct dark reddish gray (5YR 4/2) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; slightly alkaline, pH 7.7, hellige-truog. Lab sample # MU056792