IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1997MO221115M
  • User Pedon ID: 1997MO221115
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722156
  • 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: 37.8542384
  • Std. Longitude: -90.9105590
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DMS,SL,JF
  • Current Taxonomic Class: Loamy-skeletal, mixed Aquic 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, mixed Aquic Fragiudults
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 11/3/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: hills
  • Landform: hillside
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments: 0.02 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/3/1997 (actual site observation date)
  • 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

    13

    —

    —

    378

    —

    210

    —

    —

    —

    —

    —

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    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; very gravelly silt loam; weak fine subangular blocky parts to moderate very fine granular structure; friable; 6.0 very fine and fine roots and 3.0 medium and coarse roots; 6.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog; clear smooth boundary. Lab sample # MU058922
    E—10 to 20 centimeters (3.9 to 7.9 inches); pale brown (10YR 6/3) very gravelly silt loam; moderate very fine subangular blocky structure; friable; 3.0 fine to coarse roots; 6.0 very fine and fine interstitial and tubular pores; 60 percent distinct silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU058923. continuous - phpvsfiid 138753; continuous - phpvsfiid 138753
    Bt1—20 to 33 centimeters (7.9 to 13.0 inches); 60 percent yellowish brown (10YR 5/4) and 30 percent strong brown (7.5YR 5/6) and 10 percent light gray (10YR 7/2) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds and 60 percent distinct silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU64323. continuous - phpvsfiid 138755; discontinuous - phpvsfiid 138754; continuous - phpvsfiid 138755; discontinuous - phpvsfiid 138754
    Bt2—33 to 48 centimeters (13.0 to 18.9 inches); brown (7.5YR 5/4) extremely gravelly silt loam; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds and 60 percent distinct silt coats 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; strongly acid, pH 5.2, hellige-truog; gradual smooth boundary. Lab sample # MU64324. discontinuous - phpvsfiid 138756; continuous - phpvsfiid 138757; discontinuous - phpvsfiid 138756; continuous - phpvsfiid 138757
    2Btx1—48 to 64 centimeters (18.9 to 25.2 inches); 50 percent brown (7.5YR 5/4) and 50 percent very pale brown (10YR 7/4) extremely gravelly loam; weak coarse prismatic parts to moderate fine angular blocky structure; very firm; 0.5 very fine and fine roots in cracks; 0.5 very fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds and in pores and 60 percent distinct silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU64325. 40% brittle, cracks 3 inches apart; discontinuous - phpvsfiid 138758; continuous - phpvsfiid 138759; discontinuous - phpvsfiid 138758; continuous - phpvsfiid 138759
    2Btx2—64 to 76 centimeters (25.2 to 29.9 inches); strong brown (7.5YR 5/6) extremely gravelly clay loam; weak coarse prismatic parts to moderate fine angular blocky structure; very firm; 0.5 very fine and fine roots in cracks; 0.5 very fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds and in pores and 60 percent distinct silt coats 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 4.9, hellige-truog; clear smooth boundary. Lab sample # MU64326. discontinuous - phpvsfiid 138760; continuous - phpvsfiid 138761; discontinuous - phpvsfiid 138760; continuous - phpvsfiid 138761
    2Btx3—76 to 104 centimeters (29.9 to 40.9 inches); 70 percent strong brown (7.5YR 5/6) and 30 percent brownish yellow (10YR 6/6) extremely gravelly clay; weak coarse prismatic parts to moderate fine subangular blocky structure; very firm; 0.5 very fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds and in pores and 60 percent distinct silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 85 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU64327. discontinuous - phpvsfiid 138762; continuous - phpvsfiid 138763; discontinuous - phpvsfiid 138762; continuous - phpvsfiid 138763
    3Bt3—104 to 165 centimeters (40.9 to 65.0 inches); 50 percent dark red (2.5YR 3/6) and 50 percent brown (7.5YR 5/4) very gravelly clay; strong very coarse prismatic parts to moderate very fine angular blocky structure; very firm; 5.0 very fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # MU64328. continuous - phpvsfiid 138764; continuous - phpvsfiid 138764
    3Bt4—165 to 203 centimeters (65.0 to 79.9 inches); 85 percent dark red (2.5YR 3/6) and 15 percent brown (7.5YR 5/4) very gravelly clay; strong very coarse prismatic parts to moderate very fine angular blocky structure; very firm; 0.5 very fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog. Lab sample # MU64329. continuous - phpvsfiid 138765; continuous - phpvsfiid 138765