IDENTIFIERS

  • Current Taxon Name (Soil Name): Sampsel
  • OSD
  • Series Extent
  • User Site ID: 2006MO061007m
  • User Pedon ID: 2006MO061007m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0606107
  • NCSS Pedon Lab Data NASIS Record ID - 30867
  • Print Date: 11/23/2024

    • 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

    • PEDON

  • Describers Name: ms
  • Current Taxonomic Class: Smectitic
  • 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 - Smectitic
  • PSC - 25 to 75 cm.
  • Classificaton Date - 6/5/2006
  • 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: summit
  • 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

    redox depletions with chroma 2 or less

    0—54

    25—290

    25—290

    71—290

    —-

    —-

    —-

    —-
    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

    2

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 25 centimeters (0.0 to 9.8 inches); very dark gray (10YR 3/1) broken face silty clay loam; 30 percent clay; moderate medium 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 # MU027551; observed in push tube
    Ap2—25 to 54 centimeters (9.8 to 21.3 inches); very dark grayish brown (10YR 3/2) broken face silty clay; 41 percent clay; weak 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; 10 percent faint brown (10YR 4/3), moist, clay films on all faces of peds; 5 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 # MU027552; observed in push tube. discontinuous - phpvsfiid 326976; discontinuous - phpvsfiid 326976
    Bt1—54 to 71 centimeters (21.3 to 28.0 inches); brown (10YR 4/3) broken face silty clay loam; 39 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; 3 percent fine prominent irregular noncoherent cemented black (N 2/0), moist, manganese masses in matrix and 5 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 # MU027553; observed in push tube. discontinuous - phpvsfiid 326954; discontinuous - phpvsfiid 326954
    2Bt2—71 to 88 centimeters (28.0 to 34.6 inches); olive brown (2.5Y 4/3) broken face silty clay loam; 37 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; 10 percent distinct grayish brown (10YR 5/2), 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 5 percent fine distinct irregular noncoherent cemented brown (10YR 4/3), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds and 5 percent fine prominent irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries in matrix; fragments. Lab sample # MU027554; observed in push tube. discontinuous - phpvsfiid 326955; discontinuous - phpvsfiid 326955
    2Bt3—88 to 112 centimeters (34.6 to 44.1 inches); brown (10YR 5/3) broken face silty clay loam; 34 percent clay; moderate fine 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; 5 percent faint dark grayish brown (2.5Y 4/2), moist, clay films on vertical faces of peds and 10 percent faint grayish brown (2.5Y 5/2), moist, clay films on surfaces along root channels; 7 percent fine prominent irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries in matrix 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 and 15 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds and 20 percent fine faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on vertical faces of peds; fragments. Lab sample # MU027555; observed in push tube. discontinuous - phpvsfiid 326956; discontinuous - phpvsfiid 326977; discontinuous - phpvsfiid 326956; discontinuous - phpvsfiid 326977
    2Bt4—112 to 140 centimeters (44.1 to 55.1 inches); brown (10YR 5/3) broken face silty clay loam; 35 percent clay; weak medium 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; 5 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along root channels and 10 percent distinct grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; 10 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 yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds and 20 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subangular indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027556; observed in push tube. discontinuous - phpvsfiid 326957; discontinuous - phpvsfiid 326978; discontinuous - phpvsfiid 326957; discontinuous - phpvsfiid 326978
    2Bt5—140 to 173 centimeters (55.1 to 68.1 inches); olive brown (2.5Y 4/3) broken face silt loam; 34 percent clay; weak medium subangular blocky structure; friable; 3.0 very fine roots throughout; 5.0 very fine moderate-continuity irregular and 5.0 fine moderate-continuity irregular pores; 15 percent distinct grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; 15 percent fine faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron 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 reddish brown (2.5YR 5/4), 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 # MU027557; observed in push tube. discontinuous - phpvsfiid 326958; discontinuous - phpvsfiid 326958
    3Bt6—173 to 213 centimeters (68.1 to 83.9 inches); grayish brown (2.5Y 5/2) broken face silty clay loam; 33 percent clay; massive; friable; 3.0 very fine roots throughout; 5.0 very fine moderate-continuity irregular and 5.0 fine moderate-continuity irregular pores; 20 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix; 5 percent by volume nonflat subrounded indurated 2-3-5 millimeter mixed fragments. Lab sample # MU027558; observed in push tube
    4Bt7—213 to 272 centimeters (83.9 to 107.1 inches); yellowish brown (10YR 5/4) broken face silty clay loam; 27 percent clay; weak fine subangular blocky structure; friable; 5.0 very fine moderate-continuity irregular and 5.0 fine moderate-continuity irregular pores; 35 percent faint yellowish brown (10YR 5/4), moist, clay films on all faces of peds; 20 percent fine faint irregular noncoherent cemented light olive brown (2.5Y 5/6), moist, masses of oxidized iron with diffuse boundaries on vertical faces of peds; fragments. Lab sample # MU64796; observed in push tube. discontinuous - phpvsfiid 326979; discontinuous - phpvsfiid 326979
    5Bt8—272 to 290 centimeters (107.1 to 114.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay; 44 percent clay; weak fine subangular blocky structure; firm; 2.0 very fine moderate-continuity irregular and 2.0 fine moderate-continuity irregular pores; 25 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions 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 and 5 percent fine prominent irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries on vertical faces of peds; fragments. Lab sample # MU64797; observed in push tube. discontinuous - phpvsfiid 326980; discontinuous - phpvsfiid 326980