IDENTIFIERS

  • Current Taxon Name (Soil Name): Sonsac
  • OSD
  • Series Extent
  • User Site ID: 1995MO051079M
  • User Pedon ID: 1995MO051079
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505142
  • Print Date: 5/31/2024

    • 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: 38.4314156
  • Std. Longitude: -92.2928473
  • Datum: WGS84
  • Location Description: D.Rackers property.
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: FJY
  • Current Taxonomic Class: Clayey-skeletal, mixed Typic Hapludalfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Sonsac
  • Taxonomic Class - Clayey-skeletal, mixed Typic Hapludalfs
  • Taxon Kind - series
  • PSC - 10 to 60 cm.
  • Classificaton Date - 4/13/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium and/or residuum weathered from cherty limestone
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/13/1995 (actual site observation date)
  • Air Photo ID: 6-97
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    0—10

    10—76

    —-

    —-
    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

    13

    —

    —

    238

    —

    140

    991

    —

    —

    12.8

    23.9

    0

    —

    —

    —

    —

    —

    4271

    Jefferson City Water Plant

    nonrecording
    A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) very gravelly clay loam; moderate fine subangular blocky, and moderate medium granular structure; friable; 6.0 very fine and fine roots and 0.5 medium roots; 6.0 fine interstitial and tubular pores; 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 alkaline, pH 7.7, hellige-truog; clear smooth boundary. Lab sample # MU052643
    Bt1—10 to 28 centimeters (3.9 to 11.0 inches); olive brown (2.5Y 4/3) very gravelly clay; weak medium prismatic parts to weak medium subangular blocky structure; firm; 3.0 very fine and fine roots; 6.0 fine tubular pores; 60 percent faint dark grayish brown (10YR 4/2) clay films on faces of peds and 60 percent distinct very dark grayish brown (10YR 3/2) organic stains on faces of peds; 35 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # MU052644. continuous - phpvsfiid 146390; continuous - phpvsfiid 146391; continuous - phpvsfiid 146390; continuous - phpvsfiid 146391
    Bt2—28 to 51 centimeters (11.0 to 20.1 inches); 80 percent olive brown (2.5Y 4/3) interior and 20 percent dark yellowish brown (10YR 4/6) exterior very gravelly clay; moderate fine subangular blocky structure; very firm; 3.0 very fine roots; 0.5 fine tubular pores; 60 percent distinct light olive brown (2.5Y 5/3) clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter dolomite (dolostone) fragments and 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.6, hellige-truog; clear wavy boundary. Lab sample # MU052645. continuous - phpvsfiid 146389; continuous - phpvsfiid 146389
    2Bt3—51 to 76 centimeters (20.1 to 29.9 inches); yellowish brown (10YR 5/6) very gravelly sandy clay; moderate medium subangular blocky structure; very firm; 0.5 very fine roots; 0.5 fine tubular pores; 26 percent prominent manganese or iron-manganese stains on faces of peds and in pores and 60 percent prominent light olive brown (2.5Y 5/3) clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter sandstone, unspecified fragments and 30 percent by volume subangular 2-39-75 millimeter dolomite (dolostone) fragments; slightly alkaline, pH 7.7, hellige-truog; abrupt wavy boundary. Lab sample # MU052646. continuous - phpvsfiid 146387; patchy - phpvsfiid 146388; continuous - phpvsfiid 146387; patchy - phpvsfiid 146388
    R—76 centimeters (29.9 inches); bedrock; fragments. Dolomite "cotton rock" and sandstone of the Jefferson City Formation.