IDENTIFIERS

  • Current Taxon Name (Soil Name): DUPO
  • OSD
  • Series Extent
  • User Site ID: 2007MO113009
  • User Pedon ID: 2007MO113009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0711309
  • NCSS Pedon Lab Data NASIS Record ID - 25446
  • Print Date: 11/11/2024

    • 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: 39.1653056
  • Std. Longitude: -90.7721111
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO113—Lincoln
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO113—Lincoln County, Missouri
  • 7.5 Minute USGS Quad: 39090-B7—Elsberry, Missouri

    • PEDON

  • Describers Name: Scott Larsen, Scott Paine, Brian Engelbrecht
  • Current Taxonomic Class: Coarse-silty over clayey, mixed, superactive, nonacid, mesic Aquic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 309
  • Sampled As Information:
  • Soil Name - DUPO
  • Taxonomic Class - Coarse-silty over clayey, mixed, superactive, nonacid, mesic Aquic Udifluvents
  • PSC - 0 to 0 cm.
  • Classificaton Date - 6/13/2007
  • Soil Taxonomic Edition - first edition
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: negligible
  • Drainage Class: excessively
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/13/2007 (actual site observation date)
  • Air Photo ID: 39090b7
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • 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

    1

    —

    —

    —

    —

    0

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    —

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    —

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine and medium subangular blocky structure; friable; 10.0 very fine roots; 10.0 very fine tubular pores; fragments; clear smooth boundary. Lab sample # MU002499; observed in pit, small
    A—18 to 48 centimeters (7.1 to 18.9 inches); very dark grayish brown (10YR 3/2) silt loam; strong medium subangular blocky structure; friable; 10.0 very fine roots; 0.5 very fine vesicular and 10.0 very fine tubular pores; fragments; clear smooth boundary. Lab sample # MU002500; observed in pit, small
    Bw—48 to 89 centimeters (18.9 to 35.0 inches); dark grayish brown (10YR 4/2) silt loam; strong medium subangular blocky structure; friable; 3.0 very fine roots; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU002501; observed in pit, small
    Btg1—89 to 130 centimeters (35.0 to 51.2 inches); 50 percent dark gray (10YR 4/1) and 50 percent dark grayish brown (10YR 4/2) silty clay loam; strong fine subangular blocky, and weak medium prismatic structure; friable; 0.5 very fine roots; 3.0 very fine tubular pores; 35 percent faint dark gray (10YR 4/1), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU002502; observed in pit, small
    Btg2—130 to 160 centimeters (51.2 to 63.0 inches); grayish brown (2.5Y 5/2) silty clay loam; strong fine subangular blocky, and weak medium prismatic structure; friable; 3.0 very fine tubular and 0.5 fine vesicular pores; 35 percent faint dark gray (10YR 4/1), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU002503; observed in pit, small
    Btg3—160 to 185 centimeters (63.0 to 72.8 inches); dark grayish brown (2.5Y 4/2) silty clay loam; moderate medium prismatic structure; firm; 3.0 very fine tubular and 0.5 fine vesicular pores; 35 percent faint gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU002504; observed in pit, small
    Btg4—185 to 203 centimeters (72.8 to 79.9 inches); dark gray (2.5Y 4/1) silty clay; strong medium prismatic structure; firm; 3.0 very fine tubular and 0.5 fine vesicular pores; 70 percent faint dark gray (10YR 4/1), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU002505; observed in pit, small