IDENTIFIERS

  • Current Taxon Name (Soil Name): Sowcoon
  • OSD
  • Series Extent
  • User Site ID: 1994MO209273M
  • User Pedon ID: 1994MO209273
  • User Site Association ID: 8395
  • Transect:
  • User Transect ID - 94-1
  • Transect Stop Number - 6
  • Transect Interval - 25.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9420904
  • 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: 36.5086111
  • Std. Longitude: -93.3958333
  • Datum: WGS84
  • Township: T21N
  • Range: R23W
  • Section: 23
  • PLSS Details: 2415 feet E and 2455 feet N of the SW corner
  • Location Description: 2415 feet east and 2455 feet north of the southwest corner of section 23, T. 21 N., R. 23 W.
  • Map Unit: 73070—Sowcoon silt loam, frequently ponded, 0 to 3 percent slopes
  • State: Missouri
  • County: MO209—Stone
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO209—Stone County, Missouri
  • PEDON

  • Describers Name: J. Scott Eversoll, Gary Sturdevant and Bill Shields
  • Current Taxonomic Class: Fine-silty, mixed, mesic Fragiaquic 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 - Sowcoon
  • PSC - 86 to 136 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Sowcoon
  • Taxon Kind - series
  • Classificaton Date - 3/4/1994
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium and/or loess
  • Landscape: plateau
  • Landform: sinkhole
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/4/1994 (actual site observation date)
  • Air Photo ID: D8
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    mottles with chroma 2 or less

    argillic horizon

    0—10

    46—152

    86—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

    1

    414

    A—0 to 10 centimeters (0.0 to 3.9 inches); dark yellowish brown (10YR 4/4) silt loam; weak thick platy, and moderate fine and medium granular structure; firm; 11.0 very fine and fine roots; 6 percent distinct strong brown (7.5YR 5/6) iron stains on faces of peds and 7 percent distinct brown (10YR 5/3) skeletans on faces of peds; 2 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU051182. patchy - phpvsfiid 157383; patchy - phpvsfiid 157384; patchy - phpvsfiid 157383; patchy - phpvsfiid 157384
    BE—10 to 23 centimeters (3.9 to 9.1 inches); dark yellowish brown (10YR 4/4) silt loam; moderate very fine and fine subangular blocky structure; friable; 4.0 very fine and fine roots; 4 percent distinct brown (10YR 5/3) skeletans on faces of peds and 4 percent distinct strong brown (7.5YR 5/6) iron stains on faces of peds; 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU051183. patchy - phpvsfiid 157385; patchy - phpvsfiid 160410; patchy - phpvsfiid 157385; patchy - phpvsfiid 160410
    Bt1—23 to 46 centimeters (9.1 to 18.1 inches); brown (10YR 4/3) silt loam; weak very fine and fine subangular blocky structure; friable; 4.0 fine to coarse roots; 2 percent distinct strong brown (7.5YR 5/6) iron stains on faces of peds and 2 percent faint brown (10YR 5/3) skeletans on faces of peds and 10 percent distinct brown (10YR 4/3) clay films on faces of peds; 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU051184. discontinuous - phpvsfiid 160413; patchy - phpvsfiid 160411; patchy - phpvsfiid 160412; discontinuous - phpvsfiid 160413; patchy - phpvsfiid 160411; patchy - phpvsfiid 160412
    Bt2—46 to 71 centimeters (18.1 to 28.0 inches); brown (10YR 4/3) silt loam; moderate very fine and fine subangular blocky structure; friable; 0.5 fine roots; 4 percent distinct brown (10YR 4/3) clay films on faces of peds; 1 percent fine irregular grayish brown (10YR 5/2) clay depletions throughout and 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU051185. patchy - phpvsfiid 160414; patchy - phpvsfiid 160414
    2Bt3—71 to 86 centimeters (28.0 to 33.9 inches); very dark gray (10YR 3/1) silt loam; moderate very fine and fine subangular blocky structure; friable; 0.5 fine roots; 10 percent distinct very dark gray (10YR 3/1) clay films on faces of peds; 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; strongly acid, pH 5.3, hellige-truog; abrupt smooth boundary. Lab sample # MU051186. discontinuous - phpvsfiid 160415; discontinuous - phpvsfiid 160415
    Btg—86 to 114 centimeters (33.9 to 44.9 inches); light olive brown (2.5Y 5/3) silt loam; moderate fine subangular blocky structure; firm; 5 percent distinct light brownish gray (10YR 6/2) skeletans on faces of peds and 10 percent distinct light olive brown (2.5Y 5/3) clay films on faces of peds; 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; strongly acid, pH 5.3, hellige-truog; abrupt smooth boundary. Lab sample # MU051187. patchy - phpvsfiid 160417; discontinuous - phpvsfiid 160416; patchy - phpvsfiid 160417; discontinuous - phpvsfiid 160416
    2Btxg—114 to 152 centimeters (44.9 to 59.8 inches); light olive brown (2.5Y 5/3) silt loam; strong fine and medium subangular blocky parts to strong fine angular blocky structure; hard; brittle; 10 percent distinct light brownish gray (10YR 6/2) skeletans on faces of peds and 30 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; 1 percent fine spherical black (N 2/0) iron-manganese concretions between peds; fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU051188. 70% Brittleness; discontinuous - phpvsfiid 160418; discontinuous - phpvsfiid 160419; discontinuous - phpvsfiid 160418; discontinuous - phpvsfiid 160419