IDENTIFIERS

  • Current Taxon Name (Soil Name): Dennis
  • OSD
  • Series Extent
  • User Site ID: 2000MO119233
  • User Pedon ID: 2000MO119233
  • User Site Association ID: 8225
  • Transect:
  • User Transect ID - 00-18
  • Transect Stop Number - 2
  • Transect Interval - 175.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0011926
  • NCSS Pedon Lab Data NASIS Record ID - 32197
  • Print Date: 5/20/2024

    • 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: 36.5318389
  • Std. Longitude: -94.6080056
  • Datum: WGS84
  • Map Unit: 71258—Maplegrove-Carl, rarely flooded, complex, 0 to 3 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: KLG, JAW, LRP, ACP
  • Current Taxonomic Class: Fine, mixed, superactive, thermic Mollic Epiaqualfs
  • 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 - Dennis
  • PSC - 15 to 66 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Dennis
  • Taxonomic Class - Fine, mixed, active, thermic Aquic Argiudolls
  • Taxon Kind - series
  • Classificaton Date - 9/13/2000
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: colluvium derived from sandstone and shale and/or residuum weathered from limestone and shale
  • Landscape: plains
  • Landform: drainageway
  • Geomorphic Component Hills: head slope
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Drainage Class: poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/13/2000 (actual site observation date)
  • Air Photo ID: 10C
  • 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

    argillic horizon

    mollic epipedon

    —

    0—

    —-

    —-
    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

    1

    —

    —

    301

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark gray (10YR 3/1) silt loam; moderate fine granular structure; firm; 25.0 very fine and fine roots throughout; 1 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU021773. 2 mm cracks 15 cm apart
    Bt1—15 to 30 centimeters (5.9 to 11.8 inches); dark grayish brown (10YR 4/2) silty clay; moderate very fine and fine subangular blocky structure; firm; 20.0 very fine and fine roots throughout; 25 percent prominent very dark gray (10YR 3/1) organic stains on faces of peds and 30 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine and medium irregular strong brown (7.5YR 5/8) masses of oxidized iron throughout; 3 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021774. 2 mm cracks 15 cm apart extending into horizon; continuous - phpvsfiid 1846930; patchy - phpvsfiid 1846931; continuous - phpvsfiid 1846930; patchy - phpvsfiid 1846931
    Bt2—30 to 61 centimeters (11.8 to 24.0 inches); dark grayish brown (10YR 4/2) silty clay; moderate very fine and fine subangular blocky structure; very firm; 2.0 very fine and fine roots between peds; 25 percent prominent very dark gray (10YR 3/1) organic stains on faces of peds and 40 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine and medium irregular strong brown (7.5YR 5/8) masses of oxidized iron throughout; 10 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021775. continuous - phpvsfiid 1846935; patchy - phpvsfiid 1846936; continuous - phpvsfiid 1846935; patchy - phpvsfiid 1846936
    Bt3—61 to 137 centimeters (24.0 to 53.9 inches); light olive brown (2.5Y 5/3) gravelly clay; weak very fine and fine subangular blocky structure; very firm; 5.0 very fine and fine roots between peds; 3 percent prominent very dark gray (10YR 3/1) organic stains on faces of peds and 10 percent faint light olive brown (2.5Y 5/3) clay films on faces of peds; 3 percent fine and medium irregular strong brown (7.5YR 5/8) masses of oxidized iron throughout and 15 percent fine and medium spherical black (N 2/0) iron-manganese masses throughout and 15 percent fine and medium irregular grayish brown (2.5Y 5/2) clay depletions throughout; 23 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; abrupt wavy boundary. Lab sample # MU021776. discontinuous - phpvsfiid 1846925; patchy - phpvsfiid 1846926; discontinuous - phpvsfiid 1846925; patchy - phpvsfiid 1846926
    2Bt4—137 to 183 centimeters (53.9 to 72.0 inches); yellowish brown (10YR 5/6) extremely gravelly clay loam; moderate very fine and fine subangular blocky structure; very firm; 5.0 very fine and fine roots between peds; 5 percent distinct yellowish brown (10YR 5/6) clay films on faces of peds and 8 percent prominent gray (10YR 5/1) clay films on faces of peds and in pores and 20 percent prominent gray (10YR 6/1) skeletans on faces of peds and in pores; 3 percent fine spherical black (N 2/0) iron-manganese masses between peds; 75 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; 40 percent krotovinas (volume percent); 50 percent krotovinas (lateral area percent); abrupt wavy boundary. Lab sample # MU021777. discontinuous - phpvsfiid 1846929; continuous - phpvsfiid 1846927; continuous - phpvsfiid 1846928; discontinuous - phpvsfiid 1846929; continuous - phpvsfiid 1846927; continuous - phpvsfiid 1846928
    2Bt5—183 to 203 centimeters (72.0 to 79.9 inches); yellowish brown (10YR 5/6) very gravelly clay loam; moderate very fine and fine subangular blocky structure; very firm; 2.0 very fine roots between peds; 3 percent prominent yellowish brown (10YR 5/6) clay films on faces of peds and 5 percent prominent gray (10YR 5/1) clay films on faces of peds and in pores and 10 percent prominent gray (10YR 6/1) skeletans on faces of peds and in pores; 3 percent fine spherical black (N 2/0) iron-manganese masses between peds; 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; 30 percent krotovinas (volume percent); 30 percent krotovinas (lateral area percent); abrupt smooth boundary. Lab sample # MU021778. 20 percent sandstone paragravel; patchy - phpvsfiid 1846934; continuous - phpvsfiid 1846932; continuous - phpvsfiid 1846933; patchy - phpvsfiid 1846934; continuous - phpvsfiid 1846932; continuous - phpvsfiid 1846933
    2Bt6—203 to 229 centimeters (79.9 to 90.2 inches); yellowish brown (10YR 5/8) extremely cobbly clay; weak medium angular blocky parts to moderate fine subangular blocky structure; very firm; 2.0 very fine roots between peds; 8 percent distinct yellowish brown (10YR 5/8) clay films on faces of peds and 10 percent prominent gray (10YR 5/1) clay films on faces of peds and in pores and 20 percent prominent gray (10YR 6/1) skeletans on faces of peds and in pores; 5 percent fine spherical black (N 2/0) iron-manganese masses between peds; 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 60 percent by volume angular 75-162-250 millimeter limestone, cherty fragments. Lab sample # MU021779. water seeping into pit from this hirizon; continuous - phpvsfiid 1846922; discontinuous - phpvsfiid 1846924; continuous - phpvsfiid 1846923; continuous - phpvsfiid 1846922; discontinuous - phpvsfiid 1846924; continuous - phpvsfiid 1846923