IDENTIFIERS

  • Current Taxon Name (Soil Name): WELLER
  • OSD
  • Series Extent
  • User Site ID: 2007MO219032
  • User Pedon ID: 2007MO219032
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0721932
  • NCSS Pedon Lab Data NASIS Record ID - 26306
  • 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: 38.6254722
  • Std. Longitude: -90.9771389
  • Datum: WGS84
  • Township: T45N
  • Range: R1W
  • Section: 25
  • PLSS Details: 1,500 feet East and 2,484 feet North from the South West corner
  • Country: US—United States
  • State: Missouri
  • County: MO219—Warren
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO603—Montgomery and Warren Counties, Missouri
  • 7.5 Minute USGS Quad: 38090-F8—New Melle, Missouri

    • PEDON

  • Describers Name: Keith Knelle, John Horton, Dennis Meinert
  • Current Taxonomic Class: Fine, smectitic, mesic Aeric Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 32
  • Sampled As Information:
  • Soil Name - WELLER
  • Taxonomic Class - Fine, smectitic, mesic Aeric Endoaqualfs
  • PSC - 30 to 81 cm.
  • Classificaton Date - 12/13/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture SUBClass - aeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: terrace
  • Geomorphic Component Terraces: tread
  • Hill Slope Profile: summit
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/13/2007 (actual site observation date)
  • Air Photo ID: 38090f8sw
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    redox concentrations

    argillic horizon

    redox depletions with chroma 2 or less

    lithologic discontinuity

    0—20

    20—213

    30—213

    30—46

    114—

    —20—

    —193—

    —183—

    —16—

    —1—
    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

    3

    —

    —

    167.3

    —

    193

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) broken face silt loam; weak fine subangular blocky structure; very friable; 0.5 very fine roots throughout; 3.0 fine tubular and 0.5 coarse tubular pores; fragments; clear smooth boundary. Lab sample # MU008615; observed in push tube
    BA—20 to 30 centimeters (7.9 to 11.8 inches); 50 percent brown (10YR 4/3) broken face and 50 percent yellowish brown (10YR 5/4) broken face silt loam; weak fine and medium subangular blocky structure; friable; 0.5 very fine roots throughout; 3.0 fine tubular pores; 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 # MU008616; observed in push tube
    Bt1—30 to 46 centimeters (11.8 to 18.1 inches); dark yellowish brown (10YR 4/6) broken face silty clay loam; moderate medium subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots throughout; 3.0 fine tubular pores; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 12 percent faint brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008617; observed in push tube
    Bt2—46 to 71 centimeters (18.1 to 28.0 inches); grayish brown (10YR 5/2) broken face silty clay; moderate medium prismatic structure; firm; 0.5 very fine roots throughout; 3.0 fine tubular pores; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 35 percent prominent brown (10YR 4/3), 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 strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008618; observed in push tube
    Bt3—71 to 94 centimeters (28.0 to 37.0 inches); grayish brown (10YR 5/2) broken face silty clay loam; moderate medium prismatic structure; firm; 0.5 very fine roots throughout; 0.5 fine tubular pores; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 35 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), 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; gradual smooth boundary. Lab sample # MU008619; observed in push tube
    Bt4—94 to 114 centimeters (37.0 to 44.9 inches); brown (10YR 5/3) broken face silty clay loam; moderate medium prismatic structure; firm; 0.5 very fine roots throughout; 0.5 medium tubular and 3.0 fine tubular pores; 12 percent distinct light gray (10YR 7/2), dry, silt coats on all faces of peds and 35 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 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 # MU008620; observed in push tube
    2Bt5—114 to 135 centimeters (44.9 to 53.1 inches); dark yellowish brown (10YR 4/4) broken face silt loam; moderate coarse prismatic structure; firm; 10.0 fine tubular pores; 35 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 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; gradual smooth boundary. Lab sample # MU008621; observed in push tube
    2Bt6—135 to 183 centimeters (53.1 to 72.0 inches); 80 percent dark yellowish brown (10YR 4/4) broken face and 20 percent brown (10YR 5/3) broken face silt loam; moderate coarse prismatic structure; friable; 10.0 medium tubular and 10.0 fine tubular pores; 35 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented very dark gray (10YR 3/1), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008622; observed in push tube
    2Bt7—183 to 213 centimeters (72.0 to 83.9 inches); dark yellowish brown (10YR 4/4) broken face silt loam; moderate coarse prismatic structure; friable; 10.0 medium tubular and 10.0 fine tubular pores; 35 percent prominent brown (10YR 4/3), 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 strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU008623; observed in push tube