IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 1997MO051107M
  • User Pedon ID: 1997MO051107
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9705101
  • Print Date: 1/29/2025

    • 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: 38.5314130
  • Std. Longitude: -92.1643021
  • Datum: WGS84
  • Township: T44N
  • Range: R11W
  • Section: 30
  • Location Description: sec. 30 T. 44 N., R.11 W. LU soil Judging pit
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: GDC, CM
  • Current Taxonomic Class: Fine, mixed Aquic Paleudalfs
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Wrengart
  • Taxonomic Class - Fine, mixed Aquic Paleudalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 3/11/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed and/or slope alluvium derived from mixed and/or residuum weathered from cherty limestone
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/11/1997 (actual site observation date)
  • Air Photo ID: 4-82
  • 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

    lithic contact

    0—18

    18—168

    168—0

    —-

    —-

    —-
    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

    4

    —

    —

    227

    —

    210

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) broken face, yellowish brown (10YR 5/4) broken face, dry; silt loam; weak fine granular structure; friable; 6.0 very fine roots; 3.0 very fine and fine vesicular pores; 30 percent distinct organic stains on faces of peds; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # MU056954. discontinuous - phpvsfiid 145640; discontinuous - phpvsfiid 145640
    Bt1—18 to 36 centimeters (7.1 to 14.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots; 3.0 fine vesicular pores; 2 percent distinct manganese or iron-manganese stains on faces of peds and 15 percent faint clay films on faces of peds and 15 percent distinct organic stains on faces of peds; fragments; strongly acid, pH 5.4, hellige-truog; gradual smooth boundary. Lab sample # MU056955. discontinuous - phpvsfiid 145641; discontinuous - phpvsfiid 145642; discontinuous - phpvsfiid 145643; discontinuous - phpvsfiid 145641; discontinuous - phpvsfiid 145642; discontinuous - phpvsfiid 145643
    Bt2—36 to 51 centimeters (14.2 to 20.1 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine roots; 3.0 fine vesicular pores; 10 percent prominent manganese or iron-manganese stains on faces of peds and 10 percent distinct silt coats on faces of peds and 35 percent distinct clay films on faces of peds; 1 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU056956. patchy - phpvsfiid 148650; discontinuous - phpvsfiid 148649; discontinuous - phpvsfiid 148651; patchy - phpvsfiid 148650; discontinuous - phpvsfiid 148649; discontinuous - phpvsfiid 148651
    Bt3—51 to 84 centimeters (20.1 to 33.1 inches); dark yellowish brown (10YR 4/4) broken face silty clay; 10 percent grayish brown (10YR 5/2) fine distinct mottles; moderate fine subangular blocky structure; firm; 3.0 very fine roots; 3.0 fine vesicular pores; 60 percent distinct clay films on faces of peds; 10 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU056957. continuous - phpvsfiid 148652; continuous - phpvsfiid 148652
    2Btx1—84 to 102 centimeters (33.1 to 40.2 inches); strong brown (7.5YR 4/6) broken face silty clay loam; 10 percent grayish brown (10YR 5/2) fine distinct mottles; weak medium prismatic parts to weak medium subangular blocky structure; very firm; brittle; 0.1 very fine roots between peds; 3.0 very fine and fine vesicular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 35 percent prominent grayish brown (10YR 5/2) clay films on vertical faces of peds; 1 percent fine reddish brown (5YR 4/4) masses of oxidized iron; fragments; strongly acid, pH 5.2, hellige-truog; gradual smooth boundary. Lab sample # MU056958. 30% brittle; continuous - phpvsfiid 148653; patchy - phpvsfiid 148654; continuous - phpvsfiid 148653; patchy - phpvsfiid 148654
    2Btx2—102 to 122 centimeters (40.2 to 48.0 inches); strong brown (7.5YR 4/6) broken face silty clay loam; weak coarse prismatic parts to weak medium subangular blocky structure; very firm; brittle; 0.1 very fine roots between peds; 3.0 very fine and fine vesicular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 36 percent prominent grayish brown (10YR 5/2) clay films on vertical faces of peds; 1 percent fine reddish brown (5YR 4/4) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # MU056959. 50% brittle; continuous - phpvsfiid 148655; patchy - phpvsfiid 148656; continuous - phpvsfiid 148655; patchy - phpvsfiid 148656
    2Btx3—122 to 137 centimeters (48.0 to 53.9 inches); reddish brown (5YR 4/4) broken face silty clay; weak coarse prismatic parts to weak medium subangular blocky structure; very firm; brittle; 0.1 very fine roots between peds; 0.1 very fine and fine vesicular pores; 30 percent prominent grayish brown (10YR 5/2) clay films on vertical faces of peds and 30 percent prominent manganese or iron-manganese stains on faces of peds and 65 percent prominent grayish brown (10YR 5/2) clay films in root channels and/or pores; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU056960. 40% brittle; continuous - phpvsfiid 147890; continuous - phpvsfiid 147891; patchy - phpvsfiid 147892; continuous - phpvsfiid 147890; continuous - phpvsfiid 147891; patchy - phpvsfiid 147892
    3Bt4—137 to 168 centimeters (53.9 to 66.1 inches); reddish brown (5YR 4/4) broken face gravelly silty clay; moderate fine subangular blocky structure; very firm; 0.1 very fine and fine interstitial and tubular pores; 30 percent prominent grayish brown (10YR 5/2) clay films on faces of peds and 30 percent faint yellowish red (5YR 4/6) clay films on faces of peds and 30 percent prominent manganese or iron-manganese stains on faces of peds; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.9, hellige-truog; abrupt wavy boundary. Lab sample # MU056961. discontinuous - phpvsfiid 147893; patchy - phpvsfiid 147895; discontinuous - phpvsfiid 147894; discontinuous - phpvsfiid 147893; patchy - phpvsfiid 147895; discontinuous - phpvsfiid 147894
    3R—168 centimeters (66.1 inches); bedrock; dolomite (dolostone) fragments.