IDENTIFIERS

  • Current Taxon Name (Soil Name): DUPO
  • OSD
  • Series Extent
  • User Site ID: 2007MO113012
  • User Pedon ID: 2007MO113012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0711312
  • NCSS Pedon Lab Data NASIS Record ID - 25451
  • Print Date: 11/24/2024

    • 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 Paine, Scott Larsen, 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 #: 12
  • Sampled As Information:
  • Soil Name - DUPO
  • Taxonomic Class - Coarse-silty over clayey, mixed, superactive, nonacid, mesic Aquic Udifluvents
  • PSC - 43 to 94 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

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    —

    —

    —

    0

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine roots; 10.0 very fine tubular pores; fragments; clear smooth boundary. Lab sample # MU002492; observed in pit, small
    Bw—18 to 43 centimeters (7.1 to 16.9 inches); 60 percent very dark grayish brown (10YR 3/2) and 40 percent dark grayish brown (10YR 4/2) silty clay loam; moderate 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 # MU002493; observed in pit, small
    Btg1—43 to 71 centimeters (16.9 to 28.0 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 very fine roots; 3.0 very fine tubular pores; 12 percent dark grayish brown (10YR 4/2), 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 # MU002494; observed in pit, small
    Btg2—71 to 114 centimeters (28.0 to 44.9 inches); 50 percent dark gray (10YR 4/1) and 50 percent very dark gray (10YR 3/1) silty clay; weak medium subangular blocky, and weak medium prismatic structure; firm; 0.5 very fine roots; 3.0 very fine tubular pores; 35 percent very dark gray (10YR 3/1), 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; clear smooth boundary. Lab sample # MU002495; observed in pit, small
    Btg3—114 to 145 centimeters (44.9 to 57.1 inches); dark gray (10YR 4/1) silty clay loam; moderate medium subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots; 3.0 very fine tubular and 0.5 fine vesicular pores; 35 percent 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 # MU002496; observed in pit, small
    Btg4—145 to 185 centimeters (57.1 to 72.8 inches); 40 percent dark grayish brown (10YR 4/2) and 60 percent gray (10YR 5/1) silty clay loam; moderate medium subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots; 3.0 very fine tubular and 0.5 fine vesicular pores; 35 percent 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; clear smooth boundary. Lab sample # MU002497; observed in pit, small
    Btg5—185 to 216 centimeters (72.8 to 85.0 inches); 40 percent dark grayish brown (10YR 4/2) and 60 percent gray (10YR 5/1) silty clay loam; strong medium subangular blocky, and strong medium prismatic structure; firm; 3.0 very fine tubular and 0.5 fine vesicular pores; 35 percent 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; clear smooth boundary. Lab sample # MU002498; observed in pit, small