IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 1993MO123016M
  • User Pedon ID: 1993MO123016M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9312316
  • NCSS Pedon Lab Data NASIS Record ID - 31336
  • Print Date: 11/11/2024
  • 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: 37.5086098
  • Std. Longitude: -90.4636078
  • Datum: WGS84
  • Township: T33N
  • Range: R5E
  • Section: 35
  • PLSS Details: 650 feet S and 2400 feet E of the NW corner
  • Location Description: 650 feet south and 2,400 feet east of the northwest corner of sec. 35, T. 33 N., R. 5 E.
  • Map Unit: 98B—Waben gravelly loam, 2 to 5 percent slopes75411—Tilk very gravelly sandy loam, 0 to 3 percent slopes, rarely flooded
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-E4—Rhodes Mountain, Missouri
  • PEDON

  • Describers Name: KEB, MLC and CGM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Ultic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tilk
  • PSC - 41 to 91 cm.
  • Classificaton Date - 7/23/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tilk
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Ultic Hapludalfs
  • Taxon Kind - series
  • PSC - 41 to 91 cm.
  • Classificaton Date - 9/1/1993
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 47 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: alluvium
  • Landscape: mountains
  • Landform: flood-plain step
  • Hill Slope Profile: toeslope
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: rare flooding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1993 (actual site observation date)
  • Air Photo ID: B-4
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—41

    41—119

    —-

    —-

    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

    180

    190

    A1—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2), pale brown (10YR 6/3), dry; extremely gravelly coarse sandy loam; moderate fine granular structure; very friable; 10.0 very fine and fine roots and 0.5 medium roots; 10 percent by volume 75-162-250 millimeter unspecified fragments and 60 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog; abrupt smooth boundary. Lab sample # MU048267
    A2—5 to 20 centimeters (2.0 to 7.9 inches); dark brown (10YR 3/3), pale brown (10YR 6/3), dry; very gravelly loam; moderate very fine granular structure; friable; 10.0 very fine roots and 5.0 fine and medium roots and 0.5 coarse roots; 10 percent by volume 75-162-250 millimeter unspecified fragments and 39 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU048268
    E—20 to 41 centimeters (7.9 to 16.1 inches); brown (10YR 4/3) extremely gravelly loam; weak fine subangular blocky parts to moderate fine granular structure; friable; 5.0 very fine to coarse roots; 2 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU048269
    Bt1—41 to 61 centimeters (16.1 to 24.0 inches); brown (7.5YR 4/4) very cobbly loam; moderate very fine subangular blocky structure; friable; 5.0 very fine and fine roots and 0.5 medium and coarse roots; 35 percent distinct dark yellowish brown (10YR 4/6) silt coats; 2 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 75-162-250 millimeter unspecified fragments and 23 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU048270
    Bt2—61 to 91 centimeters (24.0 to 35.8 inches); strong brown (7.5YR 4/6) extremely gravelly loam; moderate fine subangular blocky structure; friable; 0.5 very fine to coarse roots; 15 percent distinct dark yellowish brown (10YR 4/6) silt coats; 5 percent by volume 250-425-600 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments and 48 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU048271
    2BC—91 to 119 centimeters (35.8 to 46.9 inches); dark yellowish brown (10YR 4/4) extremely stony coarse sandy loam; moderate fine subangular blocky structure; friable; 0.5 fine and medium roots; 75 percent prominent dark brown (7.5YR 3/4) silt coats on rock fragments and 75 percent prominent yellowish brown (10YR 5/4) silt coats; 10 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 250-425-600 millimeter unspecified fragments and 50 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU048272
    2C1—119 to 152 centimeters (46.9 to 59.8 inches); dark yellowish brown (10YR 4/4) extremely gravelly coarse sandy loam; massive; friable; 0.5 very fine roots; 15 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume 250-425-600 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog. Lab sample # MU048273
    2C2—152 to 178 centimeters (59.8 to 70.1 inches); extremely gravelly coarse sandy loam; 15 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume 250-425-600 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog. Lab sample # MU048274