IDENTIFIERS

  • Current Taxon Name (Soil Name): Sowcoon
  • OSD
  • Series Extent
  • User Site ID: 1998MO119188M
  • User Pedon ID: 1998MO119188
  • User Site Association ID: 8495
  • Transect:
  • User Transect ID - 98-04
  • Transect Stop Number - 5
  • Transect Interval - 240.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9811920
  • Print Date: 11/26/2024

    • 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: 36.7395111
  • Std. Longitude: -94.1230250
  • Datum: WGS84
  • Township: T23N
  • Range: R30W
  • Section: 1
  • PLSS Details: SE 1/4 of the SW 1/4
  • Location Description: SE1/4,SW1/4,Sec1,T23N,R30W
  • Map Unit: 70080—Noark-Clarksville-Crackerneck complex, karst, 3 to 8 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,MDO
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Fragiaquic 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 - Sowcoon
  • PSC - 15 to 66 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Horneybuck
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Aquic Paleudults
  • Taxon Kind - series
  • Classificaton Date - 2/3/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or loess and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/3/1998 (actual site observation date)
  • Air Photo ID: 9D
  • 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

    argillic horizon

    0—30

    30—203

    —-

    —-
    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

    4

    —

    —

    381

    —

    225

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) silt; weak fine granular structure; very friable; 15.0 very fine and fine roots throughout; 10.0 very fine and fine interstitial and tubular pores; 10 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU060619
    Bt1—15 to 30 centimeters (5.9 to 11.8 inches); 60 percent dark yellowish brown (10YR 4/4) and 40 percent brown (10YR 4/3) silt loam; weak very fine subangular blocky structure; very friable; 8.0 very fine and fine roots throughout; 8.0 very fine and fine interstitial and tubular pores; 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; 1 percent krotovinas (volume percent); clear smooth boundary. Lab sample # MU060620
    Bt2—30 to 53 centimeters (11.8 to 20.9 inches); dark yellowish brown (10YR 4/4) silt loam; moderate fine subangular blocky structure; firm; 6.0 very fine and fine roots throughout; 5.0 very fine and fine interstitial and tubular pores; 10 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds and 15 percent distinct brown (10YR 4/3) organic stains on faces of peds; 1 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses between peds; 10 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU060621. 30% of gravel is tripolitic.; discontinuous - phpvsfiid 154817; discontinuous - phpvsfiid 154818; discontinuous - phpvsfiid 154817; discontinuous - phpvsfiid 154818
    Bt3—53 to 74 centimeters (20.9 to 29.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine subangular blocky structure; firm; 6.0 very fine and fine roots throughout; 3.0 very fine and fine interstitial and tubular pores; 2 percent distinct light brownish gray (10YR 6/2) skeletans on faces of peds and 3 percent distinct pale brown (10YR 6/3) skeletans on faces of peds and 20 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 10 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron between peds; 18 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU060622. 50% of gravel is tripoloitic.; discontinuous - phpvsfiid 159482; discontinuous - phpvsfiid 159483; discontinuous - phpvsfiid 159484; discontinuous - phpvsfiid 159482; discontinuous - phpvsfiid 159483; discontinuous - phpvsfiid 159484
    Bt4—74 to 122 centimeters (29.1 to 48.0 inches); 60 percent red (2.5YR 4/6) and 40 percent yellowish brown (10YR 5/4) gravelly silty clay loam; weak coarse prismatic parts to moderate fine subangular blocky structure; very firm; brittle; 2.0 very fine roots in cracks; 0.5 very fine interstitial pores; 4 percent distinct grayish brown (2.5Y 5/2) clay films on vertical faces of peds and 20 percent distinct light brownish gray (10YR 6/2) skeletans on vertical faces of peds and 30 percent prominent red (2.5YR 4/6) clay films on faces of peds; 25 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU060623. 40% of gravel is tripolitic. 25% brittle; continuous - phpvsfiid 156462; continuous - phpvsfiid 156463; continuous - phpvsfiid 159485; continuous - phpvsfiid 156462; continuous - phpvsfiid 156463; continuous - phpvsfiid 159485
    2Btx—122 to 175 centimeters (48.0 to 68.9 inches); 20 percent red (2.5YR 4/6) and 70 percent yellowish brown (10YR 5/4) and 10 percent yellowish red (5YR 5/8) cobbly silt loam; weak very fine subangular blocky structure; very firm; brittle; 1.0 very fine roots in cracks; 0.5 very fine void between rock fragments pores; 10 percent distinct gray (10YR 5/1) clay films on all faces of peds and 15 percent distinct red (2.5YR 4/6) clay films on faces of peds and 15 percent distinct light brownish gray (10YR 6/2) skeletans on all faces of peds and 30 percent prominent brown (7.5YR 4/4) clay films on faces of peds; 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU060624. 100% of gravel and 50% of cobbles are tripoliitic. 60% brittle; discontinuous - phpvsfiid 154719; continuous - phpvsfiid 154721; discontinuous - phpvsfiid 154720; continuous - phpvsfiid 154727; discontinuous - phpvsfiid 154719; continuous - phpvsfiid 154721; discontinuous - phpvsfiid 154720; continuous - phpvsfiid 154727
    3Bt—175 to 203 centimeters (68.9 to 79.9 inches); red (2.5YR 4/6) very gravelly clay loam; weak fine subangular blocky structure; firm; 0.5 very fine roots between peds; 3.0 very fine and fine void between rock fragments pores; 5 percent prominent pale brown (10YR 6/3) skeletans on faces of peds and 30 percent prominent dark red (2.5YR 3/6) clay films on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU060625. 25% of gravel is tripolitic.; discontinuous - phpvsfiid 156081; continuous - phpvsfiid 156080; discontinuous - phpvsfiid 156081; continuous - phpvsfiid 156080