IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 1997MO221119M
  • User Pedon ID: 1997MO221119
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722157
  • 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: 37.8760944
  • Std. Longitude: -90.9141472
  • Datum: WGS84
  • Section: 34
  • Location Description: Sec 34
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: DMS,JF,JS,GL
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Hapludalfs
  • 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 - Tilk
  • PSC - 38 to 88 cm.
  • Classificaton Date - 12/21/2016
  • Sampled As Information:
  • Soil Name - Tilk
  • Taxonomic Class - Loamy-skeletal, siliceous Typic Hapludalfs
  • Taxon Kind - series
  • PSC - 38 to 88 cm.
  • Classificaton Date - 11/19/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 11/19/1997 (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

    0—38

    38—203

    —-

    —-

    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

    1

    308

    A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; gravelly loam; moderate fine subangular blocky parts to moderate very fine granular structure; friable; 6.0 very fine and fine roots and 3.0 medium and coarse roots; 6.0 very fine and fine interstitial and tubular pores; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU058924
    A2—10 to 23 centimeters (3.9 to 9.1 inches); dark grayish brown (10YR 4/2) gravelly silt loam; moderate fine subangular blocky parts to moderate very fine subangular blocky structure; friable; 6.0 very fine and fine roots and 3.0 medium and coarse roots; 6.0 very fine and fine interstitial and tubular pores; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU058925
    BE—23 to 38 centimeters (9.1 to 15.0 inches); brown (10YR 5/3) very gravelly loam; moderate fine subangular blocky structure; friable; 3.0 very fine and fine roots and 3.0 medium and coarse roots; 6.0 fine and medium interstitial and tubular pores; 60 percent prominent silt coats on faces of peds; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; gradual smooth boundary. Lab sample # MU058926. continuous - phpvsfiid 135342; continuous - phpvsfiid 135342
    Bt1—38 to 56 centimeters (15.0 to 22.0 inches); yellowish brown (10YR 5/4) gravelly loam; moderate fine subangular blocky structure; friable; 3.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU058927. discontinuous - phpvsfiid 135343; discontinuous - phpvsfiid 135343
    2Bt2—56 to 79 centimeters (22.0 to 31.1 inches); brown (7.5YR 4/4) extremely gravelly loam; weak medium prismatic parts to strong fine subangular blocky structure; firm; 3.0 very fine and fine roots and 1.0 medium and coarse roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 6 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU058928. discontinuous - phpvsfiid 135344; discontinuous - phpvsfiid 135344
    2Bt3—79 to 122 centimeters (31.1 to 48.0 inches); strong brown (7.5YR 4/6) extremely gravelly sandy clay loam; weak coarse prismatic parts to moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # MU058929. discontinuous - phpvsfiid 135345; discontinuous - phpvsfiid 135345
    2Bt4—122 to 147 centimeters (48.0 to 57.9 inches); strong brown (7.5YR 4/6) very gravelly sandy clay loam; moderate very coarse prismatic parts to moderate very fine subangular blocky structure; firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.7, hellige-truog; gradual smooth boundary. Lab sample # MU058930. discontinuous - phpvsfiid 135346; discontinuous - phpvsfiid 135346
    2Bt5—147 to 203 centimeters (57.9 to 79.9 inches); brown (7.5YR 4/4) extremely gravelly sandy clay loam; strong very coarse prismatic parts to moderate very fine subangular blocky structure; firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.7, hellige-truog. Lab sample # MU058931. continuous - phpvsfiid 135347; continuous - phpvsfiid 135347