IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1996MO179034M
  • User Pedon ID: 1996MO179034M
  • User Site Association ID: 8639
  • Transect:
  • User Transect ID - reynolds-80D2
  • Transect Stop Number - 7
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9617934
  • NCSS Pedon Lab Data NASIS Record ID - 31702
  • Print Date: 5/15/2024

    • 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: 37.4775028
  • Std. Longitude: -90.9430806
  • Datum: WGS84
  • Map Unit: 80D—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony73139—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO179—Reynolds
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO179—Reynolds County, Missouri
  • 7.5 Minute USGS Quad: 37090-D8—Centerville, Missouri

    • PEDON

  • Describers Name: LT & BM
  • Current Taxonomic Class: Clayey-skeletal, mixed, subactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • 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 - 48 to 98 cm.
  • Classificaton Date - 2/19/2021
  • Sampled As Information:
  • Soil Name - Noark
  • Taxonomic Class - Clayey-skeletal, mixed, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 48 to 98 cm.
  • Classificaton Date - 6/25/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 36 percent of Percent clay in the control section and 58 Percent rock fragments in the control section (vol) and 25 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: slope alluvium derived from dolomite
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/25/1996 (actual site observation date)
  • 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—13

    33—157

    —-

    —-
    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

    —

    —

    329

    —

    230

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 5/3) very gravelly silt loam; weak fine granular structure; friable; 7.0 fine and medium roots; 7.0 fine interstitial and tubular pores; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056514
    E—13 to 33 centimeters (5.1 to 13.0 inches); light yellowish brown (10YR 6/4) very gravelly silt loam; weak fine granular structure; friable; 3.0 medium and coarse roots and 7.0 fine roots; 7.0 fine tubular pores; 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU056515
    Bt1—33 to 48 centimeters (13.0 to 18.9 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 0.9 medium and coarse roots and 7.0 fine roots; 7.0 fine to coarse tubular pores; 15 percent distinct brown (7.5YR 5/4), moist, clay films on faces of peds and 75 percent faint very pale brown (10YR 7/4), moist, silt coats on faces of peds; 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU056516
    Bt2—48 to 71 centimeters (18.9 to 28.0 inches); strong brown (7.5YR 5/6) very gravelly loam; weak fine subangular blocky structure; friable; 0.1 fine roots; 3.0 fine and medium tubular pores; 35 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds and 35 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds and 75 percent distinct pink (7.5YR 7/4), moist, silt coats on faces of peds; 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU056517
    2Bt3—71 to 99 centimeters (28.0 to 39.0 inches); strong brown (7.5YR 5/6) extremely gravelly clay; weak fine subangular blocky structure; firm; 0.1 fine roots; 7.0 fine and medium tubular and 3.0 coarse vesicular pores; 15 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct pink (7.5YR 7/3), moist, silt coats on faces of peds; 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU056518
    2Bt4—99 to 124 centimeters (39.0 to 48.8 inches); red (2.5YR 4/6) very gravelly clay; 10 percent brownish yellow (10YR 6/8) fine prominent mottles; weak fine subangular blocky structure; firm; 0.1 fine roots; 0.9 medium vesicular and 3.0 fine tubular pores; 15 percent distinct brown (7.5YR 5/4), moist, clay films on faces of peds and 35 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent faint red (2.5YR 4/6), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU056519
    2Bt5—124 to 157 centimeters (48.8 to 61.8 inches); red (2.5YR 4/6) very gravelly clay; 10 percent brownish yellow (10YR 6/8) fine prominent mottles; weak fine subangular blocky structure; firm; 0.1 fine roots; 3.0 fine and medium tubular pores; 15 percent distinct gray (7.5YR 6/1), moist, clay films on faces of peds and 35 percent distinct brown (7.5YR 5/4), moist, clay films on faces of peds and 35 percent faint red (2.5YR 4/6), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU056520