IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1998MO221141M
  • User Pedon ID: 1998MO221141
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9822114
  • Print Date: 11/21/2024

    • 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: 37.9546500
  • Std. Longitude: -91.0266491
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DMS,GB,JF
  • Current Taxonomic Class: Clayey-skeletal, mixed Typic Paleudults
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Noark
  • PSC - 28 to 78 cm.
  • Classificaton Date - 12/27/2018
  • Sampled As Information:
  • Soil Name - Noark
  • Taxonomic Class - Clayey-skeletal, mixed Typic Paleudults
  • Taxon Kind - series
  • PSC - 28 to 78 cm.
  • Classificaton Date - 4/3/1998
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.50 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/3/1998 (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

    9

    —

    —

    357

    —

    204

    —

    —

    —

    —

    —

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    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2), light gray (10YR 7/2), dry; very gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 6.0 very fine and fine interstitial and tubular pores; 60 percent distinct organic stains on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU060986. continuous - phpvsfiid 138877; continuous - phpvsfiid 138877
    E1—8 to 15 centimeters (3.1 to 5.9 inches); dark grayish brown (10YR 4/2) extremely gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 6.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; 35 percent distinct organic stains 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 4.6, hellige-truog; clear smooth boundary. Lab sample # MU060987. continuous - phpvsfiid 138878; continuous - phpvsfiid 138878
    E2—15 to 28 centimeters (5.9 to 11.0 inches); pale brown (10YR 6/3) extremely gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 6.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 5 percent by volume 250-425-600 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU060988. continuous - phpvsfiid 138879; continuous - phpvsfiid 138879
    Bt1—28 to 43 centimeters (11.0 to 16.9 inches); 50 percent brownish yellow (10YR 6/6) and 50 percent strong brown (7.5YR 5/8) very gravelly silty clay loam; weak medium prismatic parts to 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 35 percent prominent silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 5 percent by volume 250-425-600 millimeter limestone, cherty fragments and 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU060989. discontinuous - phpvsfiid 138880; continuous - phpvsfiid 138881; discontinuous - phpvsfiid 138880; continuous - phpvsfiid 138881
    2Bt2—43 to 53 centimeters (16.9 to 20.9 inches); reddish yellow (7.5YR 6/8) very gravelly clay; weak fine platy parts to moderate very fine subangular blocky structure; firm; 3.0 fine to coarse roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent prominent silt coats on faces of peds and 35 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 4.8, hellige-truog; clear smooth boundary. Lab sample # MU060990. discontinuous - phpvsfiid 138882; continuous - phpvsfiid 138883; discontinuous - phpvsfiid 138882; continuous - phpvsfiid 138883
    2Bt3—53 to 74 centimeters (20.9 to 29.1 inches); 85 percent red (10R 4/8) and 15 percent yellowish red (5YR 5/6) extremely gravelly clay; moderate medium prismatic parts to moderate very fine subangular blocky structure; very firm; 0.5 fine to coarse roots; 3.0 very fine and 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 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU060991. continuous - phpvsfiid 138884; continuous - phpvsfiid 138884
    2Bt4—74 to 119 centimeters (29.1 to 46.9 inches); 80 percent red (10R 4/8) and 20 percent red (2.5YR 4/8) very stony clay; moderate medium prismatic parts to moderate very fine subangular blocky structure; very firm; 0.5 fine to 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 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume 250-425-600 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # MU060992. discontinuous - phpvsfiid 138885; discontinuous - phpvsfiid 138885
    2Bt5—119 to 170 centimeters (46.9 to 66.9 inches); dark red (10R 3/6) very gravelly clay; moderate medium prismatic parts to moderate very fine subangular blocky structure; very firm; 0.5 fine to coarse roots; 0.5 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds; 10 percent by volume 250-425-600 millimeter limestone, cherty fragments and 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU060993. rocks/fragments are highly deomposed cherts or siltstone; discontinuous - phpvsfiid 138886; discontinuous - phpvsfiid 138886
    2B/C—170 to 203 centimeters (66.9 to 79.9 inches); 75 percent yellow (10YR 8/8) and 25 percent yellowish red (5YR 5/8) very gravelly clay loam; moderate medium prismatic parts to moderate fine subangular blocky structure; very firm; 0.5 very fine and fine interstitial and tubular pores; 10 percent by volume 250-425-600 millimeter unspecified fragments and 10 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU060994