IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 1994MO019003
  • User Pedon ID: 1994MO019003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9401903
  • NCSS Pedon Lab Data NASIS Record ID - 34230
  • Print Date: 4/27/2025

    • 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: 38.8232273
  • Std. Longitude: -92.2894606
  • Datum: WGS84
  • Section: 29
  • Location Description: 400 feet west and 2400 feet north of the southeast corner of sec. 29, T.47N.,R.12W;
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: Melvin Simmons
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Wrengart
  • PSC - 13 to 64 cm.
  • Classificaton Date - 10/29/1993
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or unconsolidated sediments
  • Landscape: hills
  • Landform: hillside
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/29/1993 (actual site observation date)
  • Air Photo ID: 42
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous 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—13

    13—183

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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

    10

    —

    —

    —

    —

    914

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2) and yellowish brown (10YR 5/4) silt loam; weak very fine subangular blocky structure; friable; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU049473
    Bt1—13 to 30 centimeters (5.1 to 11.8 inches); yellowish brown (10YR 5/4) silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine and fine roots; 10 percent faint clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU049474
    Bt2—30 to 43 centimeters (11.8 to 16.9 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; friable; 0.1 very fine roots; 35 percent distinct clay films on faces of peds and 35 percent distinct silt coats; 1 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU049475
    Bt3—43 to 69 centimeters (16.9 to 27.2 inches); yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; friable; 0.1 very fine roots; 35 percent distinct clay films on faces of peds and 35 percent faint brown (10YR 5/3) silt coats; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU049476
    Bt4—69 to 91 centimeters (27.2 to 35.8 inches); yellowish brown (10YR 5/4) silt loam; 10 percent brown (10YR 5/3) fine faint mottles; weak fine subangular blocky structure; friable; 35 percent distinct clay films on faces of peds and 35 percent distinct silt coats and 35 percent manganese or iron-manganese stains; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU049477
    Btx—91 to 119 centimeters (35.8 to 46.9 inches); yellowish brown (10YR 5/4) silty clay loam; 10 percent brown (10YR 5/3) fine faint mottles; weak very fine subangular blocky structure; firm; brittle; 35 percent manganese or iron-manganese stains; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron and 10 percent fine iron-manganese concretions; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU049478. (Note: Brittleness is at 50 percent.)
    2Bt1—119 to 142 centimeters (46.9 to 55.9 inches); strong brown (7.5YR 5/6) clay; 10 percent grayish brown (10YR 5/2) medium prominent mottles; weak fine subangular blocky structure; very firm; 35 percent prominent clay films on faces of peds; 10 percent medium strong brown (7.5YR 5/8) masses of oxidized iron; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU049479
    2Bt2—142 to 183 centimeters (55.9 to 72.0 inches); strong brown (7.5YR 5/6) clay; 10 percent grayish brown (10YR 5/2) medium prominent mottles; weak fine subangular blocky structure; very firm; 35 percent prominent clay films on faces of peds and 35 percent manganese or iron-manganese stains; 10 percent medium strong brown (7.5YR 5/8) masses of oxidized iron; 1 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.1, hellige-truog. Lab sample # MU049480