IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1991MO209100M
  • User Pedon ID: 1991MO209100
  • User Site Association ID: 8283
  • Transect:
  • User Transect ID - 91-34
  • Transect Stop Number - 5
  • Transect Interval - 60.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9120973
  • 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: 36.8341528
  • Std. Longitude: -93.3600583
  • Datum: WGS84
  • Township: T25N
  • Range: R22W
  • Section: 29
  • PLSS Details: 90 feet W and 1000 feet N of the SE corner
  • Location Description: 90 feet west and 1000 feet north of the southeast corner of section 29, T. 25 N., R. 22 W.
  • Map Unit: 70030—Noark-Clarksville complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO209—Stone
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO209—Stone County, Missouri

    • PEDON

  • Describers Name: Ken L. Gregg, J. Scott Eversoll and Mike Burney
  • Current Taxonomic Class: Clayey-skeletal, mixed, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • 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 - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • Classificaton Date - 9/25/1991
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium 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
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/25/1991 (actual site observation date)
  • Air Photo ID: AS 12
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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—20

    33—152

    —-

    —-
    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

    —

    —

    390

    —

    270

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2) very gravelly silt loam; weak fine granular structure; friable; 10.0 very fine and fine roots throughout and 4.0 coarse roots throughout; 55 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU011811
    E—8 to 20 centimeters (3.1 to 7.9 inches); brown (10YR 5/3) gravelly silt loam; 1 percent dark yellowish brown (10YR 4/4) fine faint mottles; weak fine granular structure; friable; 10.0 very fine and fine roots throughout; 30 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU011812
    BE—20 to 33 centimeters (7.9 to 13.0 inches); dark yellowish brown (10YR 4/4) very gravelly silt loam; 10 percent strong brown (7.5YR 5/6) medium distinct mottles; weak very fine and fine subangular blocky structure; friable; 4.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 30 percent distinct brown (10YR 5/3) skeletans on faces of peds; 40 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU011813. discontinuous - phpvsfiid 154653; discontinuous - phpvsfiid 154653
    Bt1—33 to 48 centimeters (13.0 to 18.9 inches); strong brown (7.5YR 5/6) very gravelly silty clay loam; 10 percent yellowish red (5YR 5/6) medium distinct mottles; weak fine subangular blocky structure; firm; 4.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 6 percent faint strong brown (7.5YR 5/6) clay films on faces of peds and 30 percent distinct brown (10YR 5/3) skeletans in root channels and/or pores; 51 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog; gradual smooth boundary. Lab sample # MU011814. discontinuous - phpvsfiid 154654; patchy - phpvsfiid 154655; discontinuous - phpvsfiid 154654; patchy - phpvsfiid 154655
    2Bt2—48 to 74 centimeters (18.9 to 29.1 inches); red (2.5YR 4/6) and yellowish red (5YR 5/6) very gravelly clay; moderate fine and medium subangular blocky structure; firm; 4.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 30 percent faint yellowish red (5YR 5/6) clay films on faces of peds; 53 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU011815. discontinuous - phpvsfiid 154656; discontinuous - phpvsfiid 154656
    2Bt3—74 to 99 centimeters (29.1 to 39.0 inches); yellowish brown (10YR 5/4) and yellowish red (5YR 5/6) extremely gravelly clay; 1 percent light gray (10YR 7/2) fine prominent and 30 percent red (2.5YR 4/6) fine and medium faint mottles; moderate fine and medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 60 percent faint yellowish red (5YR 5/6) clay films on faces of peds; 62 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU011816. continuous - phpvsfiid 159597; continuous - phpvsfiid 159597
    2Bt4—99 to 152 centimeters (39.0 to 59.8 inches); dark red (10R 3/6) and yellowish brown (10YR 5/4) and light gray (10YR 7/2) extremely gravelly clay; moderate fine subangular blocky structure; firm; 1.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 60 percent faint light gray (10YR 7/2) clay films on faces of peds; 72 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU011817. continuous - phpvsfiid 155099; continuous - phpvsfiid 155099