IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 1995MO203108M
  • User Pedon ID: 1995MO203108M
  • User Site Association ID: 8565
  • Transect:
  • User Transect ID - shannon-14-1
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9661308
  • NCSS Pedon Lab Data NASIS Record ID - 31733
  • Print Date: 2/17/2025

    • 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: 37.2693778
  • Std. Longitude: -91.4118694
  • 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: MS,RLT
  • Current Taxonomic Class: Coarse-loamy, 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 - 33 to 83 cm.
  • Classificaton Date - 1/6/2016
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Gladden
  • Taxonomic Class - Coarse-loamy, siliceous, superactive, mesic Dystric Fluventic Eutrudepts
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 11/29/1995
  • 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: 17.6 percent of Percent clay in the control section and 0 Percent rock fragments in the control section (vol) and 24.6 Percent fine sand to 3 IN. in the control section (wt) and 40 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: stream terrace
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/29/1995 (actual site observation date)
  • Air Photo ID: 8
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    0—13

    13—64

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    —-
    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

    2

    —

    —

    213

    —

    —

    —

    —

    —

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    Ap1—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) rubbed, light brownish gray (10YR 6/2), dry; gravelly loam; 45 percent sand; 16 percent clay; weak fine granular structure; very friable; 7.0 fine and medium roots; 7.0 fine and medium interstitial and tubular pores; 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU056737
    Ap2—13 to 33 centimeters (5.1 to 13.0 inches); brown (10YR 4/3) extremely gravelly coarse sandy loam; 14 percent clay; weak fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 7.0 fine to coarse interstitial and tubular pores; 15 percent distinct dark brown (10YR 3/3), moist, clay films on rock fragments; 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU056738
    Bt1—33 to 58 centimeters (13.0 to 22.8 inches); 90 percent dark yellowish brown (10YR 4/4) and 10 percent brownish yellow (10YR 6/6) loam; 40 percent sand; 13 percent clay; moderate 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 distinct light yellowish brown (10YR 6/4), moist, silt coats on faces of peds and 35 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.4, hellige-truog; clear smooth boundary. Lab sample # MU056739
    Bt2—58 to 91 centimeters (22.8 to 35.8 inches); brownish yellow (10YR 6/6) loam; 40 percent sand; 20 percent clay; moderate fine subangular blocky structure; friable; 0.9 fine and medium roots; 3.0 fine and medium tubular pores; 15 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on faces of peds and 15 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.1, hellige-truog; clear wavy boundary. Lab sample # MU056740
    Bt3—91 to 124 centimeters (35.8 to 48.8 inches); 80 percent yellowish brown (10YR 5/6) and 20 percent brownish yellow (10YR 6/6) loam; 40 percent sand; 20 percent clay; moderate fine subangular blocky structure; friable; 0.9 fine to coarse roots; 3.0 fine and medium tubular pores; 15 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on faces of peds and 15 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.6, hellige-truog; clear wavy boundary. Lab sample # MU056741
    Bt4—124 to 152 centimeters (48.8 to 59.8 inches); yellowish brown (10YR 5/6) loam; 45 percent sand; 17 percent clay; moderate fine subangular blocky structure; friable; 0.9 very fine and fine roots; 3.0 fine and medium tubular pores; 15 percent distinct dark yellowish brown (10YR 3/4), moist, clay films on faces of peds and 15 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU056742