IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 1995MO203052M
  • User Pedon ID: 1995MO203052M
  • User Site Association ID: 8577
  • Transect:
  • User Transect ID - shannon-27-1
  • Transect Stop Number - 4
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561352
  • NCSS Pedon Lab Data NASIS Record ID - 26361
  • Print Date: 6/3/2024

    • 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: 37.1487361
  • Std. Longitude: -91.1372583
  • 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: DMM,SAV
  • 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 - 15 to 65 cm.
  • Classificaton Date - 12/10/2010
  • 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 - 15 to 65 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: well
  • 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

    0—15

    15—168

    —-

    —-
    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

    —

    —

    183

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); very dark brown (10YR 2/2) gravelly silt loam; weak fine subangular blocky, and moderate fine granular structure; very friable; 7.0 very fine and fine roots and 3.0 medium and coarse roots; 7.0 fine interstitial and tubular pores; 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU009028
    AB—15 to 33 centimeters (5.9 to 13.0 inches); dark yellowish brown (10YR 4/4) gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots and 0.1 medium roots; 3.0 fine interstitial and tubular pores; 15 percent faint brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains throughout; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU009029
    Bt1—33 to 48 centimeters (13.0 to 18.9 inches); dark yellowish brown (10YR 4/4) very gravelly loam; moderate fine and medium subangular blocky structure; friable; 3.0 very fine and fine roots and 0.1 medium roots; 3.0 fine 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 3/4), moist, clay films on rock fragments; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.3, hellige-truog; clear irregular boundary. Lab sample # MU009030
    Bt2—48 to 66 centimeters (18.9 to 26.0 inches); brown (10YR 4/3) very gravelly loam; moderate fine and medium subangular blocky structure; friable; 3.0 very fine and fine roots; 7.0 fine tubular pores; 15 percent faint brown (10YR 4/3), moist, clay films on faces of peds and 15 percent distinct dark brown (7.5YR 3/4), moist, clay films on rock fragments; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.1, hellige-truog; clear irregular boundary. Lab sample # MU009031
    2Bt3—66 to 97 centimeters (26.0 to 38.2 inches); dark yellowish brown (10YR 3/4) extremely gravelly loamy coarse sand; weak fine subangular blocky structure; loose; 0.9 fine and medium roots; 7.0 fine interstitial pores; 15 percent distinct dark brown (7.5YR 3/4), moist, clay films on rock fragments and 15 percent faint strong brown (7.5YR 4/6), moist, clay films between sand grains; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.6, hellige-truog; abrupt wavy boundary. Lab sample # MU009032
    3Bt4—97 to 114 centimeters (38.2 to 44.9 inches); dark yellowish brown (10YR 4/4) gravelly loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots; 7.0 fine tubular pores; 15 percent faint light yellowish brown (10YR 6/4), moist, silt coats throughout and 35 percent faint dark brown (7.5YR 3/4), moist, clay films on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.3, hellige-truog; gradual wavy boundary. Lab sample # MU009033
    3Bt5—114 to 130 centimeters (44.9 to 51.2 inches); dark yellowish brown (10YR 4/6) gravelly loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots; 0.9 fine tubular pores; 35 percent faint brown (10YR 4/3), moist, clay films on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # MU009034
    3Bt6—130 to 168 centimeters (51.2 to 66.1 inches); dark yellowish brown (10YR 4/4) very gravelly loam; weak fine subangular blocky structure; friable; 0.9 very fine and fine roots; 0.9 fine interstitial and tubular pores; 15 percent faint yellowish brown (10YR 5/4), moist, silt coats on rock fragments and 15 percent distinct black (N 2/0), moist, iron stains on rock fragments and 35 percent faint dark yellowish brown (10YR 3/4), moist, clay films on faces of peds; 15 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.9, hellige-truog. Lab sample # MU009035