IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 1993MO019027
  • User Pedon ID: 1993MO019027
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9301927
  • NCSS Pedon Lab Data NASIS Record ID - 34243
  • Print Date: 2/6/2025

    • 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: 38.8622659
  • Std. Longitude: -92.2940548
  • Datum: WGS84
  • Range: R12W
  • Section: 18
  • Location Description: 2600 feet east and 0 feet south of the northwest corner of sec. 18, T. 47N., R. 12 W;
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: Melvin Simmons Caryl Radatz
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Wrengart
  • PSC - 18 to 69 cm.
  • Classificaton Date - 9/9/1993
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: on a slope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/9/1993 (actual site observation date)
  • Air Photo ID: 39
  • 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—18

    18—211

    —-

    —-
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; weak fine subangular blocky structure; friable; 10.0 very fine roots and 3.0 medium roots; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU047331
    Bt1—18 to 46 centimeters (7.1 to 18.1 inches); brown (10YR 4/3) silty clay loam; weak coarse prismatic parts to moderate fine subangular blocky structure; firm; 3.0 very fine to medium roots; 35 percent prominent clay films on faces of peds; 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 # MU047332
    Bt2—46 to 61 centimeters (18.1 to 24.0 inches); brown (10YR 4/3) silty clay loam; weak coarse prismatic parts to moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 15 percent silt coats and 35 percent prominent clay films on faces of peds and 35 percent manganese or iron-manganese stains; 10 percent medium brown (10YR 5/3) masses of oxidized iron; 1 percent fine yellowish brown (10YR 5/6); fragments; strongly acid, pH 5.4, hellige-truog; abrupt smooth boundary. Lab sample # MU047333
    2Btx1—61 to 99 centimeters (24.0 to 39.0 inches); brown (7.5YR 4/4) silt loam; 10 percent grayish brown (10YR 5/2) medium mottles; weak fine subangular blocky structure; firm; brittle; 0.5 very fine roots; 15 percent light gray (10YR 7/1) silt coats and 35 percent distinct brown (10YR 4/3) clay films on faces of peds and 35 percent faint manganese or iron-manganese stains; fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # MU047334
    2Btx2—99 to 130 centimeters (39.0 to 51.2 inches); brown (7.5YR 4/4) silt loam; 10 percent grayish brown (10YR 5/2) medium mottles; weak fine subangular blocky structure; firm; brittle; 0.5 very fine roots; fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU047335
    2Btx3—130 to 152 centimeters (51.2 to 59.8 inches); brown (7.5YR 4/4) silt loam; 25 percent grayish brown (10YR 5/2) medium mottles; weak fine subangular blocky structure; firm; brittle; 0.5 very fine roots; 15 percent distinct brown (10YR 4/3) clay films in root channels and/or pores and 35 percent manganese or iron-manganese stains; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.8, hellige-truog; gradual irregular boundary. Lab sample # MU047336
    3Bt1—152 to 188 centimeters (59.8 to 74.0 inches); strong brown (7.5YR 4/6) gravelly clay; moderate fine subangular blocky structure; firm; 35 percent distinct clay films on faces of peds; 10 percent fine iron-manganese concretions and 10 percent medium yellowish brown (10YR 5/4) masses of oxidized iron; 1 percent fine red (2.5YR 4/6); 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU047337
    3Bt2—188 to 211 centimeters (74.0 to 83.1 inches); yellowish brown (10YR 5/6) clay; moderate fine subangular blocky structure; firm; 35 percent distinct clay films on faces of peds; 10 percent fine iron-manganese concretions; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog. Lab sample # MU047338