IDENTIFIERS

  • Current Taxon Name (Soil Name): Lamoni
  • OSD
  • Series Extent
  • User Site ID: 2006MO081001m
  • User Pedon ID: 2006MO081001m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0608101
  • NCSS Pedon Lab Data NASIS Record ID - 30880
  • Print Date: 4/25/2025

    • 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: 40.2868614
  • Std. Longitude: -94.1639709
  • Datum: WGS84
  • Township: T63N
  • Range: R29W
  • Section: 4
  • State: Missouri
  • County: MO081—Harrison

    • PEDON

  • Describers Name: kw,lg
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Lamoni
  • PSC - 25 to 75 cm.
  • Classificaton Date - 4/13/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Lamoni
  • Classificaton Date - 1/12/2005
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: complex
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/12/2005 (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

    0—25

    25—203

    —-

    —-
    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

    6

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 16 centimeters (0.0 to 6.3 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 28 percent clay; weak fine subangular blocky, and weak fine granular structure; friable; 7.0 fine moderate-continuity irregular pores; 5 percent faint very dark gray (10YR 3/1), moist, organic stains; fragments; clear smooth boundary. Lab sample # MU027630; observed in pit, small. discontinuous - phpvsfiid 312052; discontinuous - phpvsfiid 312052
    A—16 to 25 centimeters (6.3 to 9.8 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 33 percent clay; weak fine subangular blocky, and weak medium subangular blocky structure; friable; 7.0 fine roots throughout and 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular pores; 5 percent faint very dark gray (10YR 3/1), moist, organic stains; fragments; clear smooth boundary. Lab sample # MU027631; observed in pit, small. discontinuous - phpvsfiid 312104; discontinuous - phpvsfiid 312104
    Bt1—25 to 36 centimeters (9.8 to 14.2 inches); dark grayish brown (10YR 4/2) broken face silty clay; 40 percent clay; moderate medium subangular blocky structure; firm; 7.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 3 percent faint dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds and 3 percent faint very dark gray (10YR 3/1), moist, organic stains on vertical faces of peds; 3 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron and 3 percent fine distinct irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU027632; observed in pit, small. discontinuous - phpvsfiid 312108; discontinuous - phpvsfiid 312109; discontinuous - phpvsfiid 312108; discontinuous - phpvsfiid 312109
    Bt2—36 to 49 centimeters (14.2 to 19.3 inches); brown (10YR 4/3) broken face silty clay; 50 percent clay; moderate medium subangular blocky structure; firm; 3.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 15 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 3 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries and 10 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries; fragments; clear smooth boundary. Lab sample # MU027633; observed in pit, small. discontinuous - phpvsfiid 312117; discontinuous - phpvsfiid 312117
    2Bt3—49 to 78 centimeters (19.3 to 30.7 inches); dark yellowish brown (10YR 4/4) broken face clay; 20 percent sand; 50 percent clay; weak fine prismatic, and moderate medium angular blocky structure; very firm; 7.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 15 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 1 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels and 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron-manganese masses with diffuse boundaries on surfaces along root channels and 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese nodules with diffuse boundaries on surfaces along root channels and 25 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments; clear smooth boundary. Lab sample # MU027634; observed in pit, small. discontinuous - phpvsfiid 312118; discontinuous - phpvsfiid 312118
    2Bt4—78 to 105 centimeters (30.7 to 41.3 inches); brown (10YR 5/3) broken face clay; 20 percent sand; 50 percent clay; moderate medium angular blocky, and moderate medium prismatic structure; very firm; 3.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 25 percent faint grayish brown (10YR 5/2), moist, clay films on vertical faces of peds and 25 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron-manganese masses with diffuse boundaries on surfaces along root channels and 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese nodules with diffuse boundaries on surfaces along root channels and 20 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels and 20 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on surfaces along root channels and 25 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels; 5 percent fine prominent irregular noncoherent cemented very pale brown (10YR 7/3), moist, carbonate masses with diffuse boundaries in matrix; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments; clear smooth boundary. Lab sample # MU027635; observed in pit, small. carbonates effervescence but not matrix; discontinuous - phpvsfiid 312123; discontinuous - phpvsfiid 312123
    2Bt5—105 to 151 centimeters (41.3 to 59.4 inches); brown (10YR 5/3) broken face clay; 20 percent sand; 50 percent clay; moderate medium angular blocky, and moderate medium prismatic structure; very firm; 3.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 25 percent faint grayish brown (10YR 5/2), moist, clay films on vertical faces of peds and 25 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese nodules with diffuse boundaries on surfaces along root channels and 20 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron-manganese masses with diffuse boundaries on surfaces along root channels and 20 percent medium distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on surfaces along root channels and 25 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels and 30 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on surfaces along root channels; 5 percent fine prominent irregular noncoherent cemented very pale brown (10YR 7/3), moist, carbonate masses with diffuse boundaries in matrix; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments; gradual smooth boundary. Lab sample # MU027636; observed in pit, small. carbonates effervescene but not matrix; discontinuous - phpvsfiid 312132; discontinuous - phpvsfiid 312132
    2Bt6—151 to 194 centimeters (59.4 to 76.4 inches); brown (10YR 5/3) broken face clay; 20 percent sand; 50 percent clay; moderate medium angular blocky, and moderate medium prismatic structure; very firm; 3.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 25 percent faint grayish brown (10YR 5/2), moist, clay films on vertical faces of peds and 25 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 15 percent medium distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on faces of peds and 25 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron-manganese masses with diffuse boundaries on faces of peds and 30 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on faces of peds; 5 percent fine prominent irregular noncoherent cemented very pale brown (10YR 7/3), moist, carbonate masses with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments; gradual smooth boundary. Lab sample # MU027637; observed in pit, small. carbonates effervescene but not matrix; discontinuous - phpvsfiid 312134; discontinuous - phpvsfiid 312134
    2Bt7—194 to 203 centimeters (76.4 to 79.9 inches); brown (10YR 5/3) broken face clay; 20 percent sand; 50 percent clay; moderate medium angular blocky, and moderate medium prismatic structure; very firm; 3.0 fine roots throughout; 7.0 fine moderate-continuity irregular pores; 25 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; 15 percent medium distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries on faces of peds and 25 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron-manganese masses with diffuse boundaries on faces of peds and 30 percent fine prominent irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries on faces of peds; 5 percent fine prominent threadlike noncoherent cemented very pale brown (10YR 7/3), moist, carbonate masses with diffuse boundaries on vertical faces of peds; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments; gradual smooth boundary. Lab sample # MU027638; observed in pit, small. carbonates effervescence but not martix