IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 1995MO203051M
  • User Pedon ID: 1995MO203051M
  • User Site Association ID: 8577
  • Transect:
  • User Transect ID - shannon-27-1
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561351
  • NCSS Pedon Lab Data NASIS Record ID - 31796
  • 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: 37.1488833
  • Std. Longitude: -91.1364833
  • 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: SV,JDC, JW,DMM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Ultic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tilk
  • PSC - 26 to 76 cm.
  • Classificaton Date - 3/28/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tilk
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Ultic Hapludalfs
  • Taxon Kind - series
  • PSC - 26 to 76 cm.
  • Classificaton Date - 6/22/1995
  • 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: 40 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: alluvium
  • Landscape: valley
  • Landform: flood plain
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/22/1995 (actual site observation date)
  • Air Photo ID: 15
  • 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

    3—26

    26—206

    —-

    —-

    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

    3

    183

    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A1—3 to 16 centimeters (1.2 to 6.3 inches); black (7.5YR 2/1) very gravelly loam; moderate very fine and fine granular structure; very friable; 3.0 medium and coarse roots and 7.0 fine roots; 7.0 fine interstitial and tubular pores; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.4, hellige-truog; abrupt smooth boundary. Lab sample # MU054513
    A2—16 to 26 centimeters (6.3 to 10.2 inches); 80 percent very dark grayish brown (10YR 3/2) and 20 percent dark yellowish brown (10YR 4/6) very gravelly loam; moderate very fine and fine granular structure; friable; 0.9 fine to coarse roots; 3.0 fine interstitial and 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; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # MU054514
    Bt1—26 to 51 centimeters (10.2 to 20.1 inches); dark yellowish brown (10YR 4/4) very gravelly sandy loam; weak fine subangular blocky structure; friable; 0.9 fine to coarse roots; 3.0 fine and medium tubular and 0.9 coarse tubular pores; 15 percent faint strong brown (7.5YR 4/6), moist, clay films on faces of peds and 15 percent faint pale brown (10YR 6/3), moist, silt coats on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU054515
    Bt2—51 to 97 centimeters (20.1 to 38.2 inches); dark yellowish brown (10YR 4/4) extremely gravelly loam; weak fine subangular blocky structure; friable; 0.9 fine and medium roots; 3.0 fine and medium tubular pores; 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and 15 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds; 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; slightly acid, pH 6.2, hellige-truog; gradual wavy boundary. Lab sample # MU054516
    Bt3—97 to 117 centimeters (38.2 to 46.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly sandy loam; weak fine subangular blocky structure; friable; 0.9 fine roots; 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and 15 percent distinct dark brown (7.5YR 3/3), moist, clay films on rock fragments and 15 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds and 15 percent prominent black (N 2/0), moist, iron stains on rock fragments; 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.7, hellige-truog; gradual wavy boundary. Lab sample # MU054517
    Bt4—117 to 206 centimeters (46.1 to 81.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly sandy loam; weak fine subangular blocky structure; friable; 0.9 fine roots; 3.0 fine and medium interstitial and tubular pores; 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and 15 percent distinct dark brown (7.5YR 3/3), moist, clay films on rock fragments and 15 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds and 35 percent distinct black (N 2/0), moist, iron stains throughout; 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments. Lab sample # MU64581