IDENTIFIERS

  • Current Taxon Name (Soil Name): Sonsac
  • OSD
  • Series Extent
  • User Site ID: 1995MO051099M
  • User Pedon ID: 1995MO051099
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505160
  • 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: 38.4862477
  • Std. Longitude: -92.3964328
  • Datum: WGS84
  • Location Description: Scrivner WA
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: FJY, GDC
  • 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 - 15 to 65 cm.
  • Classificaton Date - 9/7/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from cherty limestone
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/7/1995 (actual site observation date)
  • Air Photo ID: 6-34
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    15

    —

    —

    232

    —

    180

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    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) gravelly silt loam; moderate fine subangular blocky structure; friable; 6.0 very fine to medium roots; 6.0 very fine and fine interstitial and tubular pores; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU052731
    E—8 to 15 centimeters (3.1 to 5.9 inches); brown (10YR 5/3) gravelly silt loam; weak medium subangular blocky structure; friable; 3.0 very fine to medium roots and 0.5 coarse roots; 3.0 very fine and fine interstitial and tubular pores; 10 percent distinct brown (10YR 4/3) organic stains on faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU052732. patchy - phpvsfiid 147121; patchy - phpvsfiid 147121
    Bt1—15 to 30 centimeters (5.9 to 11.8 inches); yellowish red (5YR 4/6) gravelly silty clay loam; weak fine prismatic parts to moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 0.5 very fine interstitial and tubular and 3.0 very fine tubular pores; 60 percent faint clay films on faces of peds and 60 percent faint brown (7.5YR 5/3) clay films on faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; gradual smooth boundary. Lab sample # MU052733. discontinuous - phpvsfiid 147123; continuous - phpvsfiid 147122; discontinuous - phpvsfiid 147123; continuous - phpvsfiid 147122
    2Bt2—30 to 51 centimeters (11.8 to 20.1 inches); yellowish red (5YR 4/6) very gravelly clay; moderate very fine subangular blocky structure; very firm; 0.5 very fine to medium roots; 0.5 very fine and fine tubular pores; 10 percent prominent manganese or iron-manganese stains in root channels and/or pores and 40 percent faint clay films on faces of peds and 40 percent faint silt coats on faces of peds; 5 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # MU052734. continuous - phpvsfiid 149307; continuous - phpvsfiid 149308; patchy - phpvsfiid 149309; continuous - phpvsfiid 149307; continuous - phpvsfiid 149308; patchy - phpvsfiid 149309
    2Bt3—51 to 71 centimeters (20.1 to 28.0 inches); 50 percent yellowish red (5YR 4/6) and 50 percent strong brown (7.5YR 5/6) very gravelly clay; moderate fine subangular blocky structure; very firm; 0.5 very fine roots; 0.5 very fine and fine tubular pores; 30 percent distinct pressure faces on faces of peds and 40 percent prominent clay films on faces of peds; 5 percent fine irregular iron-manganese masses between peds; 5 percent by volume subangular 2-39-75 millimeter dolomite (dolostone) fragments and 45 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.4, hellige-truog; abrupt wavy boundary. Lab sample # MU052735. saprolitic dolomite; discontinuous - phpvsfiid 149311; continuous - phpvsfiid 149310; discontinuous - phpvsfiid 149311; continuous - phpvsfiid 149310
    2R—71 centimeters (28.0 inches); bedrock; fragments.