IDENTIFIERS

  • Current Taxon Name (Soil Name): Hildebrecht
  • OSD
  • Series Extent
  • User Site ID: 2006MO193001M
  • User Pedon ID: 2006MO193001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0619301
  • Print Date: 11/12/2024

    • 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: 37.6907222
  • Std. Longitude: -90.1833889
  • Datum: WGS84
  • State: Missouri
  • County: MO186—Ste. Genevieve
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO186—Ste. Genevieve County, Missouri
  • 7.5 Minute USGS Quad: 37090-F2—Womack, Missouri

    • PEDON

  • Describers Name: LT, JP, DC, RT
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Hildebrecht
  • PSC - 28 to 69 cm.
  • Classificaton Date - 3/2/2011
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Captina
  • Taxon Kind - series
  • Classificaton Date - 9/27/2006
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified


    • SITE

  • Parent Material: loess over slope alluvium over residuum
  • Landscape: hills
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/27/2006 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • 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

    —

    69 - 145

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

    ochric epipedon

    argillic horizon

    fragipan

    0—28

    28—211

    69—145

    —-

    —-

    —-
    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

    5

    —

    —

    313.9

    —

    195

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3) rubbed silt loam; weak medium granular structure; friable; 7.0 very fine and fine roots throughout and 7.0 medium roots throughout; 7.0 fine irregular pores; fragments; clear smooth boundary. Lab sample # MU028181
    BA—10 to 28 centimeters (3.9 to 11.0 inches); 90 percent dark yellowish brown (10YR 4/4) exterior and 10 percent strong brown (7.5YR 4/6) exterior silt loam; moderate fine subangular blocky structure; friable; 7.0 very fine and fine roots throughout and 0.5 medium roots throughout; 7.0 fine tubular pores; 25 percent prominent very dark grayish brown (10YR 3/2) organic stains on all faces of peds; fragments; gradual wavy boundary. Lab sample # MU028182
    Bt1—28 to 46 centimeters (11.0 to 18.1 inches); strong brown (7.5YR 4/6) exterior silty clay loam; moderate fine subangular blocky structure; firm; 7.0 very fine and fine roots throughout and 0.5 medium and coarse roots throughout; 7.0 fine tubular pores; 25 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; 2 percent fine prominent black (10YR 2/1) manganese masses on faces of peds; fragments; gradual wavy boundary. Lab sample # MU028183
    Bt2—46 to 69 centimeters (18.1 to 27.2 inches); dark yellowish brown (10YR 4/6) exterior silty clay loam; strong medium subangular blocky parts to moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots throughout and 0.5 medium roots throughout; 7.0 fine tubular pores; 30 percent distinct light yellowish brown (10YR 6/4) silt coats on all faces of peds; 2 percent fine faint strong brown (7.5YR 5/6) masses of oxidized iron on faces of peds; fragments; abrupt smooth boundary. Lab sample # MU028184
    2Btx1—69 to 104 centimeters (27.2 to 40.9 inches); yellowish brown (10YR 5/4) exterior silt loam; moderate very coarse prismatic structure; very firm; brittle; 0.5 fine and medium roots in cracks; 3.0 medium vesicular and 7.0 fine vesicular pores; 10 percent prominent brown (10YR 4/3) clay films on all faces of peds and 15 percent prominent brown (7.5YR 4/4) clay films on all faces of peds and 35 percent prominent reddish brown (5YR 4/4) clay films on all faces of peds; 5 percent fine prominent yellowish brown (10YR 5/8) masses of oxidized iron on vertical faces of peds and 5 percent fine distinct light brownish gray (10YR 6/2) masses of oxidized iron on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; 50 percent of brittleness; clear smooth boundary. Lab sample # MU028185
    2Btx2—104 to 145 centimeters (40.9 to 57.1 inches); 70 percent yellowish brown (10YR 5/4) exterior and 30 percent pale brown (10YR 6/3) exterior very gravelly clay loam; moderate very coarse prismatic parts to moderate medium angular blocky structure; very firm; brittle; 0.5 very fine and fine roots in cracks; 3.0 medium vesicular and 7.0 fine vesicular pores; 10 percent prominent brown (10YR 4/3) clay films on all faces of peds; 2 percent by volume nonflat subangular indurated 75-?-250 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-?-75 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; 70 percent of brittleness; gradual wavy boundary. Lab sample # MU028186
    3Bt3—145 to 170 centimeters (57.1 to 66.9 inches); 85 percent yellowish brown (10YR 5/8) exterior and 15 percent gray (10YR 6/1) exterior very gravelly clay loam; moderate medium angular blocky structure; very firm; 0.5 very fine and fine roots throughout; 3.0 fine tubular pores; 25 percent prominent dark yellowish brown (10YR 4/4) clay films on all faces of peds; 20 percent by volume nonflat subangular indurated 2-?-75 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU028187
    3Bt4—170 to 211 centimeters (66.9 to 83.1 inches); 60 percent yellowish brown (10YR 5/8) exterior and 40 percent gray (10YR 6/1) exterior very gravelly clay loam; moderate medium angular blocky structure; very firm; 0.5 very fine roots throughout; 3.0 fine vesicular pores; 10 percent prominent dark yellowish brown (10YR 4/4) clay films on rock fragments; 20 percent by volume nonflat subangular indurated 2-?-75 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments. Lab sample # MU028188