IDENTIFIERS

  • Current Taxon Name (Soil Name): Sonsac
  • OSD
  • Series Extent
  • User Site ID: 1997MO051115M
  • User Pedon ID: 1997MO051115
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9705109
  • 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: 38.4313818
  • Std. Longitude: -92.3998687
  • Datum: WGS84
  • Township: T43N
  • Range: R13W
  • Section: 32
  • Location Description: T43N R13W sec.32 Schulte
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: KOD, GDC
  • Current Taxonomic Class: Clayey-skeletal, mixed, active, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Sonsac
  • PSC - 30 to 80 cm.
  • Classificaton Date - 1/22/2014
  • Sampled As Information:
  • Soil Name - Arkana
  • Taxonomic Class - Very-fine, mixed, active, mesic Mollic Hapludalfs
  • Taxon Kind - series
  • PSC - 30 to 80 cm.
  • Classificaton Date - 9/22/1997
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum weathered from dolomite
  • Landscape: upland
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/22/1997 (actual site observation date)
  • Air Photo ID: 6-36
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—30

    20—84

    84—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

    3

    —

    —

    256

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; gravelly silt loam; moderate fine granular structure; friable; 10.0 very fine and fine roots throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU018254
    E—8 to 30 centimeters (3.1 to 11.8 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate very fine subangular blocky structure; friable; 8.0 very fine and fine roots throughout; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.4, hellige-truog; clear smooth boundary. Lab sample # MU018255
    Bt1—30 to 58 centimeters (11.8 to 22.8 inches); yellowish red (5YR 4/6) extremely gravelly clay; strong fine subangular blocky structure; very firm; 3.0 very fine and fine roots between peds; 1 percent prominent very dark gray (7.5YR 3/1) manganese or iron-manganese stains on faces of peds and 80 percent distinct reddish brown (5YR 4/4) clay films on faces of peds; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # MU018256. continuous - phpvsfiid 147975; patchy - phpvsfiid 147976; continuous - phpvsfiid 147975; patchy - phpvsfiid 147976
    Bt2—58 to 74 centimeters (22.8 to 29.1 inches); strong brown (7.5YR 4/6) extremely gravelly clay; moderate fine subangular blocky structure; very firm; 3.0 very fine and fine roots between peds; 70 percent distinct brown (7.5YR 4/2) clay films on faces of peds; 2 percent fine irregular reddish brown (5YR 4/4) masses of oxidized iron throughout; 65 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; clear wavy boundary. Lab sample # MU018257. continuous - phpvsfiid 147977; continuous - phpvsfiid 147977
    2Bt3—74 to 84 centimeters (29.1 to 33.1 inches); yellowish brown (10YR 5/6) clay; moderate fine subangular blocky structure; very firm; 0.9 very fine roots between peds; 1 percent prominent black (7.5YR 2/1) manganese or iron-manganese stains on faces of peds and 60 percent distinct brown (10YR 4/3) clay films on faces of peds; 15 percent fine irregular reddish brown (5YR 4/4) masses of oxidized iron throughout; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.2, hellige-truog; abrupt smooth boundary. Lab sample # MU018258. discontinuous - phpvsfiid 147978; patchy - phpvsfiid 147979; discontinuous - phpvsfiid 147978; patchy - phpvsfiid 147979
    R—84 centimeters (33.1 inches); bedrock; fragments.