IDENTIFIERS

  • Current Taxon Name (Soil Name): Sampsel
  • OSD
  • Series Extent
  • User Site ID: 2006MO061006m
  • User Pedon ID: 2006MO061006m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0606106
  • NCSS Pedon Lab Data NASIS Record ID - 30868
  • Print Date: 11/12/2024
  • 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: 39.9934158
  • Std. Longitude: -94.1419983
  • Datum: WGS84
  • Township: T61N
  • Range: R29W
  • Section: 27
  • Map Unit: 30189—Sampsel silt loam, 9 to 14 percent slopes
  • State: Missouri
  • County: MO061—Daviess
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO061—Daviess County, Missouri
  • 7.5 Minute USGS Quad: 39094-H2—Weatherby, Missouri
  • PEDON

  • Describers Name: ms
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Sampsel
  • Taxonomic Class - Fine, smectitic, mesic Aquertic Argiudolls
  • PSC - 20 to 79 cm.
  • Classificaton Date - 6/5/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: Loess/pedisediment/shale residuum
  • Landscape: hillslope on dissected till plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/5/2006 (actual site observation date)
  • Surface Cover Properties:
  • 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

    mollic epipedon

    argillic horizon

    redox concentrations

    0—29

    29—120

    29—209

    —-

    —-

    —-

    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

    5

    Ap1—0 to 11 centimeters (0.0 to 4.3 inches); very dark gray (10YR 3/1) broken face silty clay loam; 27 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout and 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular and 7.0 fine moderate-continuity irregular pores; fragments. Lab sample # MU027543; observed in push tube
    Ap2—11 to 29 centimeters (4.3 to 11.4 inches); very dark gray (10YR 3/1) broken face silty clay loam; 30 percent clay; moderate medium subangular blocky structure; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 7.0 very fine moderate-continuity irregular and 7.0 fine moderate-continuity irregular pores; fragments. Lab sample # MU027544; observed in push tube
    Bt1—29 to 45 centimeters (11.4 to 17.7 inches); dark grayish brown (10YR 4/2) broken face silty clay loam; 37 percent clay; moderate medium subangular blocky structure; firm; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine moderate-continuity irregular and 3.0 fine moderate-continuity irregular pores; 15 percent faint dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 10 percent fine distinct irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; fragments. Lab sample # MU027545; observed in push tube. discontinuous - phpvsfiid 326835; discontinuous - phpvsfiid 326835
    Bt2—45 to 72 centimeters (17.7 to 28.3 inches); dark grayish brown (10YR 4/2) broken face silty clay; 42 percent clay; weak fine prismatic parts to moderate medium subangular blocky structure; firm; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine moderate-continuity irregular and 3.0 fine moderate-continuity irregular pores; 15 percent faint dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 5 percent fine faint irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries on vertical faces of peds and 10 percent fine distinct irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; fragments. Lab sample # MU027546; observed in push tube. discontinuous - phpvsfiid 326836; discontinuous - phpvsfiid 326836
    2Bt3—72 to 86 centimeters (28.3 to 33.9 inches); brown (10YR 4/3) broken face silty clay loam; 34 percent clay; weak fine prismatic parts to moderate fine subangular blocky structure; firm; 3.0 very fine roots throughout and 3.0 fine roots throughout; 7.0 very fine moderate-continuity irregular and 7.0 fine moderate-continuity irregular pores; 15 percent faint dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 10 percent fine faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, clay depletions with diffuse boundaries on vertical faces of peds and 10 percent fine distinct irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron on vertical faces of peds; fragments. Lab sample # MU027547; observed in push tube. discontinuous - phpvsfiid 326837; discontinuous - phpvsfiid 326837
    2Bt4—86 to 120 centimeters (33.9 to 47.2 inches); grayish brown (10YR 5/2) broken face silty clay loam; 28 percent clay; weak fine angular blocky structure; friable; 7.0 very fine roots throughout and 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular and 7.0 fine moderate-continuity irregular pores; 15 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries on vertical faces of peds and 25 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027548; observed in push tube. discontinuous - phpvsfiid 326838; discontinuous - phpvsfiid 326838
    2Bt5—120 to 171 centimeters (47.2 to 67.3 inches); 8 percent dark yellowish brown (10YR 4/4) broken face silt loam; 33 percent clay; friable; 15 percent distinct yellowish brown (10YR 5/6), moist, clay films on vertical faces of peds; 10 percent fine faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, clay depletions with diffuse boundaries on vertical faces of peds and 15 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries on vertical faces of peds and 15 percent fine distinct irregular noncoherent cemented red (2.5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027549; observed in auger, screw. discontinuous - phpvsfiid 326839; discontinuous - phpvsfiid 326839
    3Cr—171 to 209 centimeters (67.3 to 82.3 inches); dark yellowish brown (10YR 4/4) broken face silty clay; 42 percent clay; firm; 10 percent fine distinct irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with diffuse boundaries in matrix and 30 percent fine prominent irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries in matrix; 5 percent by volume nonflat subrounded indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027550; observed in auger, screw