IDENTIFIERS

  • Current Taxon Name (Soil Name): Sonsac
  • OSD
  • Series Extent
  • User Site ID: 2000MO221262M
  • User Pedon ID: 2000MO221262
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0022103
  • Print Date: 11/21/2024

    • 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: 38.9672222
  • Std. Longitude: -92.3450000
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: RT/DS
  • Current Taxonomic Class: Clayey-skeletal, mixed Typic Hapludalfs
  • Pedon Type: classifies to current taxon name, full description
  • 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 - 5 to 56 cm.
  • Classificaton Date - 4/5/2000
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/5/2000 (actual site observation date)
  • Air Photo ID: F3
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    22

    —

    —

    —

    —

    180

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    —

    —

    —

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    A—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2) very gravelly silty clay loam; moderate fine subangular blocky structure; friable; 6.0 very fine and fine roots and 3.0 medium and coarse roots; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU022344
    BA—5 to 13 centimeters (2.0 to 5.1 inches); 60 percent dark brown (10YR 3/3) and 20 percent dark yellowish brown (10YR 4/6) and 20 percent dark yellowish brown (10YR 3/4) very gravelly clay; strong fine subangular blocky structure; firm; 6.0 fine and medium roots; 35 percent very dark grayish brown (10YR 3/2) clay films; 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU022345
    Bt1—13 to 25 centimeters (5.1 to 9.8 inches); red (2.5YR 4/6) gravelly clay; weak medium prismatic parts to moderate very fine angular blocky structure; very firm; 3.0 fine and medium roots; 60 percent dark red (2.5YR 3/6) clay films; 5 percent by volume 250-425-600 millimeter limestone, cherty fragments and 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU022346
    Bt2—25 to 48 centimeters (9.8 to 18.9 inches); red (2.5YR 4/6) gravelly clay; weak medium prismatic parts to moderate very fine angular blocky structure; very firm; 0.5 fine and medium roots; 60 percent dark red (2.5YR 3/6) clay films; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU022347
    Bt3—48 to 66 centimeters (18.9 to 26.0 inches); red (2.5YR 4/6) very gravelly clay; moderate very fine angular blocky structure; very firm; 0.5 very fine and fine roots; 60 percent dark reddish brown (2.5YR 3/4) clay films; 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU022348
    Bt4—66 to 84 centimeters (26.0 to 33.1 inches); 50 percent brownish yellow (10YR 6/6) and 30 percent strong brown (7.5YR 5/8) and 20 percent yellowish red (5YR 4/6) very cobbly sandy clay loam; moderate fine subangular blocky structure; firm; 0.5 fine and medium roots; 30 percent dark yellowish brown (10YR 3/6) clay bridges; 50 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments. Lab sample # MU022349
    R—84 centimeters (33.1 inches); bedrock; fragments.