IDENTIFIERS

  • Current Taxon Name (Soil Name): Hildebrecht
  • OSD
  • Series Extent
  • User Site ID: 1999MO017040M
  • User Pedon ID: 1999MO017040
  • Transect:
  • Transect Stop Number - 3
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9901730
  • Print Date: 2/16/2025
  • 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: 37.3711319
  • Std. Longitude: -89.9541473
  • Datum: WGS84
  • Township: T30N
  • Range: R10E
  • Section: 8
  • PLSS Details: 400 feet N and 150 feet W of the SE corner
  • Location Description: 400 feet north and 150 feet west of the southeast corner of section 8, T. 30 N., R 10 E.
  • Map Unit: 28C2—Hildebrecht silt loam, 5 to 9 percent slopes, erodedz73346—Hildebrecht silt loam, 3 to 8 percent slopes, eroded
  • State: Missouri
  • County: MO017—Bollinger
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO017—Bollinger County, Missouri
  • 7.5 Minute USGS Quad: 37089-C8—Marble Hill, Missouri
  • PEDON

  • Describers Name: Pat Evans
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Hildebrecht
  • PSC - 15 to 65 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Hildebrecht
  • Taxon Kind - series
  • Classificaton Date - 8/11/1999
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess over slope alluvium over residuum
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/11/1999 (actual site observation date)
  • Air Photo ID: E-5
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    noncoherent

    79 - 132

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

    ochric epipedon

    argillic horizon

    fragipan

    0—15

    15—165

    79—132

    —-

    —-

    —-

    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

    3

    244

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark yellowish brown (10YR 4/4), light yellowish brown (10YR 6/4), dry; silt loam; weak very fine and fine subangular blocky structure; friable; 10.0 very fine and fine roots; 10.0 very fine and fine vesicular pores; fragments; very strongly acid, pH 4.9; gradual smooth boundary. Lab sample # MU062061
    Bt1—15 to 51 centimeters (5.9 to 20.1 inches); strong brown (7.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 4.0 very fine and fine roots; 10.0 very fine and fine vesicular pores; 30 percent distinct dark yellowish brown (10YR 4/4) clay films on all faces of peds; fragments; very strongly acid, pH 4.6; clear smooth boundary. Lab sample # MU062062. discontinuous - phpvsfiid 210527; discontinuous - phpvsfiid 210527
    Bt2—51 to 79 centimeters (20.1 to 31.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; firm; 4.0 very fine and fine roots; 10.0 very fine and fine vesicular pores; 5 percent faint dark yellowish brown (10YR 4/4) clay films on all faces of peds; 5 percent yellowish brown (10YR 5/8) iron depletions and 10 percent light brownish gray (10YR 6/2) masses of oxidized iron; fragments; very strongly acid, pH 4.5; clear wavy boundary. Lab sample # MU062063. discontinuous - phpvsfiid 141211; discontinuous - phpvsfiid 141211
    2Btx1—79 to 104 centimeters (31.1 to 40.9 inches); yellowish brown (10YR 5/4) silt loam; moderate coarse prismatic parts to moderate fine angular blocky structure; firm; brittle; 4.0 very fine and fine vesicular pores; 5 percent faint dark yellowish brown (10YR 4/4) clay films on all faces of peds; 5 percent yellowish brown (10YR 5/8) iron depletions and 20 percent light brownish gray (10YR 6/2) masses of oxidized iron; fragments; 60 percent brittleness of horizon; very strongly acid, pH 4.5; abrupt smooth boundary. Lab sample # MU062064. discontinuous - phpvsfiid 141212; discontinuous - phpvsfiid 141212
    2Btx2—104 to 132 centimeters (40.9 to 52.0 inches); yellowish brown (10YR 5/4) extremely gravelly silty clay loam; weak fine subangular blocky structure; friable; brittle; 0.5 very fine and fine vesicular pores; 5 percent faint dark yellowish brown (10YR 4/4) clay films on all faces of peds and 5 percent pale brown (10YR 6/3) silt coats; 5 percent yellowish brown (10YR 5/8) iron depletions and 10 percent light brownish gray (10YR 6/2) masses of oxidized iron; 60 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; 30 percent brittleness of horizon; very strongly acid, pH 4.5; clear wavy boundary. Lab sample # MU062065. discontinuous - phpvsfiid 141213; discontinuous - phpvsfiid 141213
    3Bt3—132 to 165 centimeters (52.0 to 65.0 inches); strong brown (7.5YR 5/6) clay; strong fine angular blocky structure; firm; 0.5 very fine and fine vesicular pores; 20 percent faint brown (7.5YR 4/4) clay films on all faces of peds; 2 percent by volume nonflat subangular indurated 250-425-600 millimeter chert fragments and 10 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; very strongly acid, pH 4.6; clear wavy boundary. Lab sample # MU062066. patchy - phpvsfiid 210526; patchy - phpvsfiid 210526
    3BC—165 to 203 centimeters (65.0 to 79.9 inches); strong brown (7.5YR 5/8) gravelly clay; strong fine angular blocky structure; firm; 0.5 very fine and fine vesicular pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 15 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; very strongly acid, pH 4.6. Lab sample # MU062067