IDENTIFIERS

  • Current Taxon Name (Soil Name): Sampsel
  • OSD
  • Series Extent
  • User Site ID: 2006MO061004m
  • User Pedon ID: 2006MO061004m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0606104
  • NCSS Pedon Lab Data NASIS Record ID - 30865
  • 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: 39.7996407
  • Std. Longitude: -94.1281662
  • Datum: WGS84
  • Township: T58N
  • Range: R29W
  • Section: 35
  • Location Description: NW 40 of the NW 160
  • 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-G2—Winston, Missouri

    • PEDON

  • Describers Name: ms
  • Current Taxonomic Class: Fine, smectitic Aquertic Hapludalfs
  • 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 Aquertic Hapludalfs
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/18/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Loess/hillslope sediment/shale residuum
  • Landscape: hillslope on dissected till plain
  • Geomorphic Component Hills: side slope
  • 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: 4/18/2006 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    redox concentrations

    redox depletions with chroma 2 or less

    0—18

    18—91

    18—203

    91—122

    —-

    —-

    —-

    —-
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 28 percent clay; weak 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; clear smooth boundary. Lab sample # MU027527; observed in push tube
    Bt1—18 to 33 centimeters (7.1 to 13.0 inches); grayish brown (10YR 5/2) broken face silty clay loam; 34 percent clay; moderate medium 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; 10 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron in matrix; fragments; clear smooth boundary. Lab sample # MU027528; observed in push tube. discontinuous - phpvsfiid 327108; discontinuous - phpvsfiid 327108
    Bt2—33 to 58 centimeters (13.0 to 22.8 inches); dark grayish brown (10YR 4/2) broken face silty clay loam; 37 percent clay; moderate fine 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; 10 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; fragments; clear smooth boundary. Lab sample # MU027529; observed in push tube. discontinuous - phpvsfiid 327103; discontinuous - phpvsfiid 327103
    2Bt3—58 to 91 centimeters (22.8 to 35.8 inches); gray (10YR 6/1) broken face silty clay; 40 percent clay; weak fine 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 grayish brown (10YR 5/2), 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 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; fragments; gradual wavy boundary. Lab sample # MU027530; observed in push tube. discontinuous - phpvsfiid 327104; discontinuous - phpvsfiid 327104
    3Cr1—91 to 122 centimeters (35.8 to 48.0 inches); gray (10YR 6/1) broken face silty clay loam; 45 percent clay; massive; firm; 3.0 very 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; 3 percent fine faint irregular noncoherent cemented gray (10YR 6/1), moist, manganese masses 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 with diffuse boundaries on vertical faces of peds; fragments; gradual wavy boundary. Lab sample # MU027531; observed in push tube. discontinuous - phpvsfiid 327105; discontinuous - phpvsfiid 327105
    3Cr2—122 to 148 centimeters (48.0 to 58.3 inches); gray (10YR 6/1) broken face silty clay loam; 50 percent clay; massive; firm; 3.0 very 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 very dark gray (10YR 3/1), moist, manganese masses 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 with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-3-5 millimeter mixed fragments; gradual wavy boundary. Lab sample # MU027532; observed in push tube. discontinuous - phpvsfiid 327106; discontinuous - phpvsfiid 327106
    3Cr3—148 to 203 centimeters (58.3 to 79.9 inches); 8 percent gray (10YR 6/1) broken face clay; 60 percent clay; firm; 15 percent distinct yellowish brown (10YR 5/6), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds and 10 percent fine distinct irregular noncoherent cemented very dark gray (10YR 3/1), moist, manganese masses with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027533; observed in push tube. discontinuous - phpvsfiid 327107; discontinuous - phpvsfiid 327107