IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1997MO221073M
  • User Pedon ID: 1997MO221073
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722121
  • Print Date: 4/28/2025

    • 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: 37.8448474
  • Std. Longitude: -90.9145743
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DMS,MAC,JS
  • Current Taxonomic Class: Loamy-skeletal, siliceous Typic Fragiudults
  • 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 - Scholten
  • Taxonomic Class - Loamy-skeletal, siliceous Typic Fragiudults
  • Taxon Kind - series
  • PSC - 43 to 93 cm.
  • Classificaton Date - 6/30/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: unconsolidated sediments and/or residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/30/1997 (actual site observation date)
  • Air Photo ID: 31
  • 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

    16

    —

    —

    360

    —

    320

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    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/2), dry; extremely gravelly silt loam; weak fine subangular blocky structure; friable; 6.0 fine and medium roots and 0.5 coarse roots; 6.0 very fine and fine interstitial and tubular pores; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU058756
    E—10 to 25 centimeters (3.9 to 9.8 inches); pale brown (10YR 6/3) very gravelly silt loam; moderate fine subangular blocky structure; friable; 6.0 very fine and fine roots and 0.5 medium and coarse roots; 6.0 very fine and fine interstitial and tubular pores; 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU058757
    Bt1—25 to 43 centimeters (9.8 to 16.9 inches); pale brown (10YR 6/3) extremely gravelly silt loam; weak very fine subangular blocky structure; friable; 3.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU058758
    Bt2—43 to 61 centimeters (16.9 to 24.0 inches); 65 percent strong brown (7.5YR 4/6) and 35 percent light yellowish brown (10YR 6/4) very gravelly loam; moderate fine subangular blocky structure; friable; 0.5 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog; abrupt smooth boundary. Lab sample # MU058759. over 7" between gray seems, 70% brittle
    2Btx—61 to 89 centimeters (24.0 to 35.0 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; weak coarse prismatic parts to moderate very fine platy structure; very firm; 0.5 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU058760
    3Bt2—89 to 140 centimeters (35.0 to 55.1 inches); 60 percent red (2.5YR 4/8) and 20 percent red (2.5YR 4/6) and 10 percent brown (7.5YR 5/2) and 10 percent yellowish red (5YR 5/6) very gravelly clay; weak fine prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU058761
    3Bt3—140 to 185 centimeters (55.1 to 72.8 inches); 85 percent red (2.5YR 4/6) and 15 percent brownish yellow (10YR 6/6) very gravelly clay; moderate fine prismatic parts to weak fine angular blocky structure; very firm; 3.0 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 65 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU058762
    3Bt4—185 to 208 centimeters (72.8 to 81.9 inches); 85 percent red (2.5YR 4/6) and 15 percent brownish yellow (10YR 6/6) very gravelly clay; weak fine prismatic parts to moderate very fine subangular blocky structure; very firm; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU058763