IDENTIFIERS

  • Current Taxon Name (Soil Name): Wilderness
  • OSD
  • Series Extent
  • User Site ID: 1997MO221080M
  • User Pedon ID: 1997MO221080
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722124
  • Print Date: 5/19/2024

    • 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: 37.8056615
  • Std. Longitude: -91.0091548
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DM,DMS,GL,JS,JF
  • 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 - Wilderness
  • Taxonomic Class - Loamy-skeletal, siliceous Typic Fragiudults
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 7/31/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments: 0.03 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/31/1997 (actual site observation date)
  • Air Photo ID: 16
  • 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

    —

    —

    358

    —

    65

    —

    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; very gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 7.0 fine to coarse roots; 6.0 very fine interstitial and tubular pores; 36 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU058776
    E—8 to 20 centimeters (3.1 to 7.9 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate fine and medium platy structure; friable; 3.0 fine to coarse roots; 6.0 very fine interstitial and tubular pores; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU058777
    Bt1—20 to 30 centimeters (7.9 to 11.8 inches); yellowish brown (10YR 5/6) gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent distinct silt coats on faces of peds and 15 percent distinct clay films on faces of peds; 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU058778
    Bt2—30 to 58 centimeters (11.8 to 22.8 inches); strong brown (7.5YR 4/6) extremely gravelly clay loam; moderate fine subangular blocky structure; firm; 0.5 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 35 percent prominent pale brown (10YR 6/3) silt coats on faces of peds; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU058779. horizon had 1 inch area of silt on upper and lower boundary with 1 vertical crack in 10 inches.
    2Ex—58 to 69 centimeters (22.8 to 27.2 inches); light yellowish brown (10YR 6/4) very gravelly silt loam; 5 percent brownish yellow (10YR 6/8) fine distinct and 35 percent light gray (10YR 7/2) fine distinct mottles; moderate very coarse prismatic structure; extremely firm*; 0.5 fine and medium roots; 0.5 very fine interstitial pores; 35 percent distinct clay films on faces of peds and 60 percent prominent silt coats on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU058780
    2Btx—69 to 91 centimeters (27.2 to 35.8 inches); brown (7.5YR 5/4) very gravelly silty clay loam; weak fine prismatic structure; extremely firm*; 0.5 very fine and fine roots; 0.5 very fine and fine interstitial pores; 15 percent prominent silt coats on faces of peds and 35 percent distinct clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU058781
    3Bt3—91 to 112 centimeters (35.8 to 44.1 inches); 65 percent strong brown (7.5YR 5/6) and 35 percent red (2.5YR 4/6) gravelly clay; moderate fine subangular blocky structure; very firm; 0.5 very fine and fine roots in cracks; 0.5 very fine interstitial and tubular pores; 60 percent faint clay films on all faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # MU058782
    3Bt4—112 to 165 centimeters (44.1 to 65.0 inches); 90 percent dark red (2.5YR 3/6) and 4 percent yellow (10YR 7/8) and 4 percent light gray (10YR 7/2) and 2 percent gray (10YR 6/1) extremely cobbly clay; moderate fine angular blocky structure; very firm; 0.5 very fine interstitial and tubular pores; 60 percent faint clay films on all faces of peds; 30 percent by volume 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume 75-162-250 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU64322