IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1995MO203042M
  • User Pedon ID: 1995MO203042M
  • User Site Association ID: 8628
  • Transect:
  • User Transect ID - shannon-75F1
  • Transect Stop Number - 7
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561342
  • NCSS Pedon Lab Data NASIS Record ID - 31873
  • 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: 37.1579833
  • Std. Longitude: -91.0485361
  • Datum: WGS84
  • Township: T29N
  • Range: R1W
  • Section: 27
  • PLSS Details: 1150 feet E and 2400 feet N of the SW corner
  • Location Description: 1,150 feet east and 2,400 feet north of the southwest corner of sec. 27, T. 29 N., R. 1 W.
  • 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: JW, DMM, SV
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, subactive, 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 - 23 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 - 23 to 100 cm.
  • Classificaton Date - 6/20/1995
  • 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: 23 Cation exchange capacity to clay ratio and 26 Strongly contrasting textural stratification (depth in inches)


  • SITE

  • Parent Material: residuum weathered from dolomite and/or slope alluvium derived from limestone and sandstone
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: moderately well
  • Geology: Eminence formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/20/1995 (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

    3—23

    23—135

    69—

    —-

    —-

    —-

    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

    35

    213

    330

    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 23 centimeters (1.2 to 9.1 inches); 50 percent yellowish brown (10YR 5/4) and 50 percent dark yellowish brown (10YR 4/4) gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine tubular pores; 1 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU054489
    Bt1—23 to 44 centimeters (9.1 to 17.3 inches); yellowish brown (10YR 5/4) very gravelly loam; weak fine subangular blocky structure; firm; 3.0 fine and medium roots and 0.1 coarse roots; 3.0 fine and medium tubular and 0.1 coarse tubular pores; 15 percent distinct pale brown (10YR 6/3), moist, silt coats on rock fragments and 15 percent distinct brown (10YR 4/3), moist, organic stains throughout and 34 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU054490
    Bt2—44 to 69 centimeters (17.3 to 27.2 inches); brown (7.5YR 5/4) very gravelly loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots and 0.9 coarse roots; 3.0 fine and medium interstitial and tubular pores; 35 percent distinct yellowish red (5YR 4/6), moist, clay films on rock fragments and 35 percent distinct light yellowish brown (10YR 6/4), moist, silt coats throughout; 1 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU054491
    2Bt3—69 to 84 centimeters (27.2 to 33.1 inches); red (2.5YR 4/6) gravelly clay; moderate fine angular blocky structure; very firm; 0.9 fine to coarse roots; 3.0 fine interstitial and tubular pores; 15 percent faint black (N 2/0), moist, iron stains on rock fragments and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds and 35 percent distinct brown (7.5YR 5/4), moist, silt coats throughout; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.7, hellige-truog; gradual smooth boundary. Lab sample # MU054492
    2Bt4—84 to 105 centimeters (33.1 to 41.3 inches); red (2.5YR 4/6) clay; moderate medium subangular blocky parts to weak fine angular blocky structure; very firm; 0.1 medium and coarse roots and 0.9 fine roots; 3.0 fine interstitial and tubular pores; 15 percent prominent pale brown (10YR 6/3), moist, silt coats in root channels and/or pores and 15 percent prominent black (N 2/0), moist, iron stains on rock fragments and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU054493
    2Bt5—105 to 135 centimeters (41.3 to 53.1 inches); red (2.5YR 4/6) gravelly clay; moderate medium subangular blocky parts to weak fine angular blocky structure; very firm; 0.1 medium and coarse roots and 0.9 fine roots; 0.9 fine interstitial and tubular pores; 15 percent distinct pale brown (10YR 6/3), moist, silt coats in root channels and/or pores and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # MU054494