IDENTIFIERS

  • Current Taxon Name (Soil Name): Hildebrecht
  • OSD
  • Series Extent
  • User Site ID: 1999MO017043M
  • User Pedon ID: 1999MO017043
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9901713
  • 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: 37.3211417
  • Std. Longitude: -90.0737861
  • Datum: WGS84
  • Map Unit: 25D—Yelton-Scholten complex, 8 to 15 percent slopes73267—Yelton-Scholten complex, 8 to 15 percent slopes
  • State: Missouri
  • County: MO017—Bollinger
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO017—Bollinger County, Missouri
  • 7.5 Minute USGS Quad: 37090-C1—Glenallen, Missouri

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Hildebrecht
  • PSC - 10 to 60 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Captina
  • Taxonomic Class - Fine-silty, siliceous, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • Classificaton Date - 8/2/1999
  • 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: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Runoff: medium
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/2/1999 (actual site observation date)
  • Air Photo ID: C5
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

    71 - 122

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

    ochric epipedon

    argillic horizon

    fragipan

    0—10

    10—165

    71—122

    —-

    —-

    —-
    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

    —

    —

    215

    —

    40

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (7.5YR 4/3), pale brown (10YR 6/3), dry; silt loam; weak thick platy parts to moderate fine granular structure; friable; 10.0 very fine and fine roots; 10.0 very fine to medium pores; fragments; clear smooth boundary. Lab sample # MU061968
    Bt1—10 to 33 centimeters (3.9 to 13.0 inches); brown (7.5YR 4/4) silty clay loam; weak thick platy parts to moderate fine subangular blocky structure; firm; 5.0 very fine and fine roots; 5.0 very fine and fine pores; fragments; clear smooth boundary. Lab sample # MU061969
    Bt2—33 to 43 centimeters (13.0 to 16.9 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine and medium subangular blocky structure; firm; 5.0 very fine and fine roots; 5.0 very fine and fine pores; 10 percent light brownish gray (10YR 6/2) iron depletions and 10 percent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; clear wavy boundary. Lab sample # MU061970
    Bt3—43 to 71 centimeters (16.9 to 28.0 inches); yellowish brown (10YR 5/4) silt loam; moderate medium prismatic parts to weak fine subangular blocky structure; friable; 1.0 very fine roots; 5.0 very fine pores; yellowish brown (10YR 5/8) masses of oxidized iron and gray (10YR 6/1) iron depletions; 2 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; abrupt wavy boundary. Lab sample # MU061971
    2Btx1—71 to 99 centimeters (28.0 to 39.0 inches); brown (7.5YR 5/4) extremely gravelly silt loam; moderate fine angular blocky structure; very firm; brittle; 10.0 very fine and fine pores; 5 percent strong brown (7.5YR 5/8) masses of oxidized iron and 5 percent gray (10YR 6/1) iron depletions; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; 60 percent brittleness of horizon; gradual smooth boundary. Lab sample # MU061972
    2Btx2—99 to 122 centimeters (39.0 to 48.0 inches); yellowish red (5YR 4/6) and strong brown (7.5YR 5/6) very gravelly silty clay loam; moderate fine subangular blocky structure; firm; brittle; 10.0 very fine and fine pores; brown (7.5YR 4/4) clay films; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU061973
    3Bt4—122 to 165 centimeters (48.0 to 65.0 inches); strong brown (7.5YR 5/6) cobbly clay; moderate fine and medium angular blocky structure; firm; 5.0 very fine pores; red (2.5YR 4/6) clay films; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments. Lab sample # MU061974