IDENTIFIERS

  • Current Taxon Name (Soil Name): Hildebrecht
  • OSD
  • Series Extent
  • User Site ID: 1997MO221071M
  • User Pedon ID: 1997MO221071
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722119
  • Print Date: 11/24/2024
  • 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: 37.8719944
  • Std. Longitude: -90.9091472
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: DMS,GAL,MAC
  • Current Taxonomic Class: Fine-silty, mixed Oxyaquic Fragiudalfs
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Hildebrecht
  • Taxonomic Class - Fine-silty, mixed Oxyaquic Fragiudalfs
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 6/11/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess and/or residuum
  • Landscape: hills
  • Landform: interfluve
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/11/1997 (actual site observation date)
  • Air Photo ID: 30
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • 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

    8

    341

    350

    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3), very pale brown (10YR 7/3), dry; silt loam; weak fine subangular blocky parts to moderate very fine granular structure; friable; 6.0 very fine and fine roots and 0.5 medium and coarse roots; 3.0 very fine and fine interstitial and tubular pores; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU018702
    E—13 to 20 centimeters (5.1 to 7.9 inches); yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 6.0 very fine and fine interstitial and tubular pores; 35 percent prominent skeletans on faces of peds; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU018703
    Bt1—20 to 28 centimeters (7.9 to 11.0 inches); yellowish brown (10YR 5/6) silt loam; weak fine subangular blocky parts to moderate very fine subangular blocky structure; friable; 3.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU018704
    Bt2—28 to 43 centimeters (11.0 to 16.9 inches); strong brown (7.5YR 5/6) silty clay loam; weak fine prismatic parts to weak fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 0.5 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU018705
    Bt3—43 to 58 centimeters (16.9 to 22.8 inches); yellowish brown (10YR 5/6) silty clay loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots and 3.0 medium and coarse roots; 0.5 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU018706
    Bt4—58 to 81 centimeters (22.8 to 31.9 inches); 40 percent light brownish gray (10YR 6/2) and 30 percent brownish yellow (10YR 6/8) and 30 percent strong brown (7.5YR 5/6) silt loam; moderate medium prismatic parts to moderate very fine subangular blocky structure; firm; 0.5 very fine and fine roots and 3.0 medium and coarse roots; 0.5 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU018707. roots matted at bottom of horizon, 10% weak brittleness
    2Btx—81 to 137 centimeters (31.9 to 53.9 inches); 80 percent light yellowish brown (10YR 6/4) and 20 percent light brownish gray (10YR 6/2) extremely gravelly silt loam; weak coarse prismatic structure; very firm; 0.5 very fine interstitial and tubular pores; 60 percent prominent skeletans on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 75 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU018708
    3Bt5—137 to 152 centimeters (53.9 to 59.8 inches); 70 percent yellowish brown (10YR 5/6) and 30 percent red (2.5YR 4/8) gravelly clay; weak coarse prismatic parts to moderate fine subangular blocky structure; very firm; 0.5 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.2, hellige-truog. Lab sample # MU018709