IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1995MO119004M
  • User Pedon ID: 1995MO119004
  • Transect:
  • User Transect ID - 95-02
  • Transect Stop Number - 2
  • Transect Interval - 75.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9511904
  • 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: 36.5859909
  • Std. Longitude: -94.3287506
  • Datum: WGS84
  • Township: T22N
  • Range: R31W
  • Section: 31
  • PLSS Details: 1849 feet E and 1802 feet N of the SW corner
  • Location Description: 1900' West and 1825' North, SW 1/4, sec. 31 T.22N. R.31W.
  • Map Unit: 70076—Clarksville-Noark complex, 3 to 15 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri
  • 7.5 Minute USGS Quad: 36094-E3—Jane, Missouri

    • PEDON

  • Describers Name: JAW, KLG, JSE, TF.
  • Current Taxonomic Class: Clayey-skeletal, mixed, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Noark
  • PSC - 25 to 75 cm.
  • Classificaton Date - 4/18/2012
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • Classificaton Date - 8/24/1995
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/24/1995 (actual site observation date)
  • Air Photo ID: 12D
  • 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

    —

    —

    361

    —

    356

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) and brown (10YR 5/3) very gravelly silt loam; weak fine granular structure; very friable; 8.0 very fine and fine roots and 8.0 medium and coarse roots; 8.0 fine and medium interstitial and tubular pores; 55 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, soil test; clear smooth boundary. Lab sample # MU011991
    E—10 to 25 centimeters (3.9 to 9.8 inches); yellowish brown (10YR 5/4) very gravelly silt; weak very fine subangular blocky structure; very friable; 8.0 very fine and fine roots and 8.0 medium and coarse roots; 8.0 fine and medium interstitial and tubular pores; 1 percent black stains; 5 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, soil test; clear smooth boundary. Lab sample # MU011992
    Bt1—25 to 41 centimeters (9.8 to 16.1 inches); yellowish brown (10YR 5/4) and yellowish brown (10YR 5/6) extremely cobbly silt loam; weak very fine and fine subangular blocky structure; friable; 4.0 very fine and fine roots and 1.0 very coarse roots and 1.0 medium and coarse roots; 4.0 fine interstitial pores; 3 percent black stains and 4 percent faint clay films on faces of peds; 25 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, soil test; clear smooth boundary. Lab sample # MU011993
    Bt2—41 to 51 centimeters (16.1 to 20.1 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; friable; 4.0 very fine and fine roots and 1.0 medium roots; 4.0 fine interstitial pores; 4 percent faint clay films on faces of peds; 65 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, soil test; clear smooth boundary. Lab sample # MU011994
    2Bt3—51 to 112 centimeters (20.1 to 44.1 inches); dark red (2.5YR 3/6) and brown (7.5YR 4/4) extremely cobbly clay; 5 percent brown (10YR 5/3) fine mottles; moderate very fine and fine subangular blocky structure; firm; 4.0 very fine and fine roots; 1.0 medium and coarse constricted tubular pores; 30 percent faint clay films on faces of peds; 10 percent by volume angular 250-425-600 millimeter limestone, cherty fragments and 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 50 percent by volume angular 75-162-250 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, soil test; gradual smooth boundary. Lab sample # MU011995
    2Bt4—112 to 152 centimeters (44.1 to 59.8 inches); dark reddish brown (2.5YR 3/4) gravelly clay; 15 percent gray (5Y 6/1) coarse prominent mottles; moderate medium subangular blocky parts to strong very fine and fine angular blocky structure; very firm; 1.0 very fine and fine roots; 1.0 medium and coarse constricted tubular pores; 5 percent prominent yellowish brown (10YR 5/4) clay films on tops of soil columns and 50 percent faint clay films on faces of peds; 25 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, soil test; gradual smooth boundary. Lab sample # MU011996
    3Bt5—152 to 203 centimeters (59.8 to 79.9 inches); dark reddish brown (2.5YR 3/4) and red (2.5YR 4/8) extremely gravelly clay; 10 percent light gray (10YR 7/1) coarse prominent mottles; weak fine subangular blocky structure; very firm; 1.0 fine roots; 5 percent distinct gray (10YR 5/1) clay films on tops of soil columns and 50 percent faint clay films on faces of peds; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, soil test. Lab sample # MU011997