IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1997MO055015M
  • User Pedon ID: 1997MO055015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9705515
  • 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: 37.7562137
  • Std. Longitude: -91.2371576
  • Datum: WGS84
  • State: Missouri
  • County: MO055—Crawford
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: gl,js,mc,sl,jf
  • Current Taxonomic Class: Fine, siliceous Oxyaquic Hapludalfs
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Poynor
  • PSC - 33 to 100 cm.
  • Classificaton Date - 12/27/2018
  • Sampled As Information:
  • Soil Name - Noark
  • Taxonomic Class - Fine, siliceous Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 4/29/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium and/or residuum
  • Landscape: hills
  • 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:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/29/1997 (actual site observation date)
  • Air Photo ID: 3-9
  • 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

    12

    —

    —

    372

    —

    240

    —

    —

    —

    —

    —

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    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak very fine subangular blocky parts to moderate fine granular structure; friable; 6.0 very fine and fine roots and 3.0 medium roots; 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; clear smooth boundary. Lab sample # MU057097
    E—8 to 33 centimeters (3.1 to 13.0 inches); very pale brown (10YR 7/4) very gravelly silt loam; weak very fine and fine subangular blocky structure; friable; 0.5 very fine and fine roots and 3.0 medium roots; 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 4.7, hellige-truog; clear smooth boundary. Lab sample # MU057098
    Bt1—33 to 53 centimeters (13.0 to 20.9 inches); 75 percent brownish yellow (10YR 6/6) and 25 percent yellowish red (5YR 5/8) very gravelly clay loam; weak fine prismatic parts to weak very fine subangular blocky structure; friable; 0.5 very fine and fine roots and 0.5 medium and coarse roots; 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 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU057099
    2Bt2—53 to 66 centimeters (20.9 to 26.0 inches); 75 percent yellowish brown (10YR 5/8) and 20 percent yellowish red (5YR 5/8) and 5 percent light yellowish brown (10YR 6/4) gravelly clay; moderate fine and medium prismatic structure; friable; 0.5 very fine to medium roots; 35 percent distinct clay films on faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU057100
    2Bt3—66 to 79 centimeters (26.0 to 31.1 inches); 25 percent strong brown (7.5YR 5/8) and 25 percent red (2.5YR 4/8) and 50 percent brownish yellow (10YR 6/6) gravelly clay; weak fine and medium prismatic structure; friable; 0.5 very fine to medium roots; 35 percent distinct clay films on faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU057101
    2Bt4—79 to 99 centimeters (31.1 to 39.0 inches); 10 percent red (10R 4/8) and 50 percent yellowish red (5YR 5/8) and 20 percent yellowish brown (10YR 5/8) very gravelly clay; moderate fine and medium prismatic structure; friable; 0.5 fine roots; 60 percent distinct clay films on faces of peds; 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU057102
    2Bt5—99 to 130 centimeters (39.0 to 51.2 inches); 20 percent red (2.5YR 4/8) and 60 percent gray (10YR 5/1) and 20 percent red (10R 4/8) very gravelly clay; moderate fine and medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 fine roots; 60 percent distinct clay films on faces of peds; 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU057103. Base sat. at 64 inches. 10 per cent brittleness.
    2Bt6—130 to 183 centimeters (51.2 to 72.0 inches); 15 percent red (2.5YR 4/6) and 70 percent red (10R 4/8) and 15 percent reddish yellow (7.5YR 6/6) very gravelly clay; moderate medium prismatic structure; firm; 0.5 fine roots; 15 percent manganese or iron-manganese stains in root channels and/or pores and 60 percent distinct clay films on faces of peds; 15 percent light gray (10YR 7/2) iron depletions in cracks; 15 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 4.6, hellige-truog. Lab sample # MU057104
    2Bt7—183 to 203 centimeters (72.0 to 79.9 inches); 80 percent light gray (5Y 7/2) and 10 percent red (2.5YR 4/8) and 10 percent red (2.5YR 5/8) extremely gravelly clay; moderate medium prismatic structure; firm; 15 percent manganese or iron-manganese stains in root channels and/or pores and 60 percent distinct clay films on faces of peds; 15 percent light gray (10YR 7/2) iron depletions in cracks; 30 percent by volume 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU057105