IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 2020MO019017
  • User Pedon ID: 2020MO019017
  • User Site Association ID: BREA - Baskett Forest Sites
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 20N0555
  • Print Date: 12/5/2025
  • 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: 38.7688889
  • Std. Longitude: -92.1848028
  • Datum: WGS84
  • Township: 46 N
  • Range: 11 W
  • Section: 17
  • Map Unit: 60012—Bardley-Clinkenbeard complex, 20 to 45 percent slopes, very stony
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115B—Central Mississippi Valley Wooded Slopes, Western Part
  • 7.5 Minute USGS Quad: 38092-G2—Millersburg SW, Missouri
  • PEDON

  • Describers Name: KG, JK
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Wrengart
  • Taxonomic Class - Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 13 to 47 cm.
  • Classificaton Date - 2/11/2020
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: silty loess over pedisediment over residuum
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/11/2020 ()
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    47 - 114

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    0—13

    13—180

    47—114

    —-

    —-

    —-

    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

    15

    228

    130

    Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments; abrupt smooth boundary.
    A—1 to 4 centimeters (0.4 to 1.6 inches); dark brown (7.5YR 3/2) silt loam; 18 percent clay; moderate fine granular structure; friable; 10.0 very fine roots and 2.0 medium roots and 10.0 fine roots; 5.0 very fine tubular and 5.0 medium tubular pores; fragments; clear smooth boundary. Lab sample # 20N02475
    E—4 to 13 centimeters (1.6 to 5.1 inches); light brown (7.5YR 6/3) silt loam; 16 percent clay; weak fine subangular blocky structure; friable; 10.0 very fine roots and 2.0 medium roots and 10.0 fine roots; 5.0 very fine tubular and 3.0 fine tubular pores; 2 percent light gray (10YR 7/2) silt coats on vertical faces of peds and 5 percent distinct clay films on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 20N02476
    Bt—13 to 47 centimeters (5.1 to 18.5 inches); strong brown (7.5YR 4/6) silty clay loam; 30 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; 5.0 very fine roots and 2.0 medium roots and 5.0 fine roots and 1.0 coarse roots; 3.0 medium tubular and 5.0 fine tubular pores; and 10 percent distinct strong brown (7.5YR 4/6) clay films on vertical faces of peds; 1 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 3 percent fine prominent light brownish gray (10YR 6/2) masses of reduced iron; fragments; abrupt smooth boundary. Lab sample # 20N02477
    2Btx1—47 to 83 centimeters (18.5 to 32.7 inches); brown (7.5YR 4/4) silt loam; 20 percent clay; weak coarse prismatic structure; friable; 0.5 very fine roots and 0.1 medium roots and 2.0 fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 5 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; 5 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 20 percent coarse distinct light brownish gray (10YR 6/2) masses of reduced iron; fragments; gradual smooth boundary. Lab sample # 20N02478
    2Btx2—83 to 114 centimeters (32.7 to 44.9 inches); brown (7.5YR 4/4) silt loam; 20 percent clay; weak coarse prismatic structure; firm; 0.5 very fine roots and 0.1 medium roots and 2.0 fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 5 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; 4 percent medium black (10YR 2/1) manganese masses and 5 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 20 percent coarse distinct light brownish gray (10YR 6/2) masses of reduced iron; 1 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; abrupt wavy boundary. Lab sample # 20N02479
    3Bt1—114 to 125 centimeters (44.9 to 49.2 inches); 70 percent yellowish red (5YR 5/6) and 30 percent red (2.5YR 4/6) very gravelly silty clay; 42 percent clay; moderate fine angular blocky structure; firm; 0.1 fine roots; 5.0 very fine vesicular and 5.0 fine tubular pores; 30 percent prominent clay films on all faces of peds; 10 percent fine distinct yellowish red (5YR 5/6) iron-manganese masses and 10 percent fine black (10YR 2/1) manganese masses and 30 percent coarse prominent light brownish gray (10YR 6/2) masses of reduced iron; 5 percent by volume nonflat subangular indurated 76-125-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; abrupt wavy boundary.
    3Bt2—125 to 152 centimeters (49.2 to 59.8 inches); 80 percent red (2.5YR 4/6) and 20 percent yellowish red (5YR 4/6) clay; 55 percent clay; strong very fine angular blocky, and strong medium angular blocky structure; very firm; 2.0 very fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 30 percent prominent clay films on all faces of peds; 1 percent fine black (10YR 2/1) manganese masses and 10 percent fine prominent gray (7.5YR 6/1) masses of reduced iron; 1 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; clear irregular boundary. Lab sample # 20N02480
    3Bt3—152 to 180 centimeters (59.8 to 70.9 inches); 80 percent strong brown (7.5YR 4/6) and 20 percent red (2.5YR 4/6) clay; 65 percent clay; strong medium angular blocky, and strong fine angular blocky structure; very firm; 0.5 very fine roots; 3.0 very fine vesicular pores; 30 percent prominent clay films on all faces of peds; 1 percent very fine black (10YR 2/1) manganese masses and 30 percent coarse prominent gray (7.5YR 6/1) masses of reduced iron; fragments. Lab sample # 20N02481