IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1995MO203033M
  • User Pedon ID: 1995MO203033M
  • User Site Association ID: 8609
  • Transect:
  • User Transect ID - shannon-72C1
  • Transect Stop Number - 4
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561333
  • NCSS Pedon Lab Data NASIS Record ID - 31878
  • 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: 37.1367694
  • Std. Longitude: -91.0657278
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B1—Exchange, Missouri

    • PEDON

  • Describers Name: JW,DM ,SV
  • Current Taxonomic Class: Clayey-skeletal, mixed, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Noark
  • PSC - 33 to 83 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Noark
  • Taxonomic Class - Clayey-skeletal, mixed, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 6/14/1995
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 33 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/14/1995 (actual site observation date)
  • Air Photo ID: 16
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—8

    33—145

    —-

    —-
    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

    6

    —

    —

    —

    —

    165

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2) gravelly silt; moderate fine granular structure; very friable; 3.0 medium roots and 7.0 fine roots and 0.9 coarse roots; 7.0 fine interstitial and tubular pores; 1 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU054452
    E1—8 to 15 centimeters (3.1 to 5.9 inches); brown (10YR 5/3) gravelly silt; weak fine subangular blocky structure; friable; 3.0 medium roots and 3.0 fine roots and 0.9 coarse roots; 7.0 fine interstitial and tubular pores; 75 percent prominent grayish brown (10YR 5/2), moist, organic stains on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU054453
    E2—15 to 33 centimeters (5.9 to 13.0 inches); pale brown (10YR 6/3) extremely gravelly silt loam; moderate fine subangular blocky structure; friable; 0.9 medium roots and 3.0 fine roots and 0.9 coarse roots; 7.0 fine interstitial pores; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # MU054454
    Bt1—33 to 48 centimeters (13.0 to 18.9 inches); strong brown (7.5YR 4/6) extremely gravelly silt loam; weak fine subangular blocky structure; firm; 0.1 medium roots and 0.9 fine roots; 3.0 fine tubular pores; 15 percent distinct red (2.5YR 4/6), moist, clay films on lower surfaces of peds or rocks and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on lower surfaces of peds or rocks and 35 percent distinct brown (10YR 5/3), moist, silt coats throughout; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU054455
    2Bt2—48 to 79 centimeters (18.9 to 31.1 inches); 60 percent red (2.5YR 4/6) and 40 percent red (10R 4/6) very gravelly silty clay; weak fine angular blocky structure; very firm; 0.9 fine and medium roots; 0.9 fine tubular pores; 15 percent prominent yellowish brown (10YR 5/4), moist, silt coats in root channels and/or pores and 35 percent faint dark red (10R 3/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU054456
    2Bt3—79 to 112 centimeters (31.1 to 44.1 inches); dark red (2.5YR 3/6) cobbly clay; moderate fine angular blocky structure; very firm; 0.9 fine and medium roots; 0.9 fine tubular pores; 35 percent distinct reddish brown (5YR 4/4), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU054457
    2Bt4—112 to 145 centimeters (44.1 to 57.1 inches); red (2.5YR 4/6) very stony clay; moderate fine platy parts to moderate fine angular blocky structure; very firm; 0.9 fine roots; 0.9 fine tubular pores; 15 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds and 35 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 30 percent by volume nonflat indurated 250-425-600 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU054458