IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1997MO203001M
  • User Pedon ID: 1997MO203001M
  • User Site Association ID: 8611
  • Transect:
  • User Transect ID - shannon-72D1
  • Transect Stop Number - 5
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9761301
  • NCSS Pedon Lab Data NASIS Record ID - 27790
  • 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: 37.2770639
  • Std. Longitude: -91.3871694
  • 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: BM, SB, LT
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 33 to 100 cm.
  • Classificaton Date - 4/1/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Mano
  • Taxonomic Class - Loamy-skeletal over clayey, mixed, semiactive, mesic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 33 to 100 cm.
  • Classificaton Date - 1/27/1997
  • Moisture Class - udic
  • Moisture SUBClass - oxyaquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 28 percent of Percent clay in the control section and 68 percent of Percent clay in the control section and 37 Percent rock fragments in the control section (vol) and 25 Percent rock fragments in the control section (vol) and 28 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 Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/27/1997 (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

    0—33

    33—178

    71—

    —-

    —-

    —-
    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

    —

    —

    250

    —

    110

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); grayish brown (10YR 5/2) very gravelly silt loam; weak fine granular structure; very friable; 7.0 fine and medium roots and 3.0 coarse roots; 7.0 fine interstitial and tubular pores; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU018810
    E—15 to 33 centimeters (5.9 to 13.0 inches); pale brown (10YR 6/3) gravelly silt loam; weak fine granular structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 7.0 fine interstitial and tubular pores; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU018811
    Bt1—33 to 48 centimeters (13.0 to 18.9 inches); 80 percent yellowish brown (10YR 5/4) and 20 percent reddish yellow (7.5YR 6/6) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 7.0 fine and medium tubular pores; 35 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds and 35 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds; 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU018812
    Bt2—48 to 71 centimeters (18.9 to 28.0 inches); 70 percent light brown (7.5YR 6/4) and 30 percent red (2.5YR 5/6) very gravelly silty clay loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 7.0 fine and medium tubular pores; 15 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds and 35 percent distinct grayish brown (10YR 5/2), moist, clay films on faces of peds; 3 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU018813
    2Bt3—71 to 91 centimeters (28.0 to 35.8 inches); 60 percent yellowish brown (10YR 5/8) and 40 percent strong brown (7.5YR 5/8) gravelly clay; weak fine subangular blocky structure; firm; 0.9 fine and medium roots; 7.0 fine tubular pores; 15 percent faint pinkish gray (7.5YR 6/2), moist, silt coats in root channels and/or pores and 35 percent distinct light yellowish brown (10YR 6/4), moist, clay films on faces of peds and 35 percent distinct red (2.5YR 4/8), moist, clay films on faces of peds; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; gradual wavy boundary. Lab sample # MU018814
    2Bt4—91 to 122 centimeters (35.8 to 48.0 inches); red (2.5YR 4/6) gravelly clay; moderate medium subangular blocky structure; firm; 0.9 fine roots; 7.0 fine tubular pores; 35 percent distinct very pale brown (10YR 7/4), moist, clay films on faces of peds and 35 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.7, hellige-truog; gradual wavy boundary. Lab sample # MU018815
    2Bt5—122 to 152 centimeters (48.0 to 59.8 inches); 60 percent red (2.5YR 4/6) and 40 percent brown (7.5YR 5/4) gravelly clay; moderate medium angular blocky structure; firm; 0.1 fine roots; 0.1 fine tubular pores; 15 percent distinct very pale brown (10YR 7/4), moist, clay films on faces of peds and 35 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds and 35 percent distinct light brown (7.5YR 6/4), moist, clay films on faces of peds and 35 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly alkaline, pH 7.4, hellige-truog; clear smooth boundary. Lab sample # MU018816
    2Bt6—152 to 178 centimeters (59.8 to 70.1 inches); 50 percent red (2.5YR 4/8) and 50 percent strong brown (7.5YR 5/6) very gravelly clay; moderate medium angular blocky structure; firm; 0.1 fine tubular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on faces of peds and 75 percent distinct light yellowish brown (10YR 6/4), moist, clay films on faces of peds; 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly alkaline, pH 7.8, hellige-truog. Lab sample # MU018817