IDENTIFIERS

  • Current Taxon Name (Soil Name): COLO
  • OSD
  • Series Extent
  • User Site ID: 2004MO171050
  • User Pedon ID: 2004MO171050
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0417150
  • NCSS Pedon Lab Data NASIS Record ID - 25350
  • Print Date: 5/19/2024

    • 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: 40.5602778
  • Std. Longitude: -92.6836111
  • Datum: WGS84
  • Township: T67N
  • Range: R16W
  • Section: 34
  • PLSS Details: 2,327 feet East and 252 feet North from the South West corner
  • Country: US—United States
  • State: Missouri
  • County: MO171—Putnam
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO171—Putnam County, Missouri
  • 7.5 Minute USGS Quad: 40092-E6—Coatsville, Missouri

    • PEDON

  • Describers Name: Greg Caldwell, David Dowdy, Wesley Simmons
  • Current Taxonomic Class: Coarse-loamy, mixed, mesic Fluventic Hapludolls
  • Current Taxon Kind: family
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 50
  • Sampled As Information:
  • Soil Name - COLO
  • Taxonomic Class - Coarse-loamy, mixed, mesic Fluventic Hapludolls
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/19/2004
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: coarse-loamy alluvium derived from mixed over coarse-loamy alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Flats: flat
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: frequent flooding for brief periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/19/2004 (actual site observation date)
  • Air Photo ID: 40092e6se
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • 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 sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—46

    23—46

    —46—

    —23—
    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

    —

    —

    246.9

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) rubbed loam; 44 percent sand; 38 percent silt; 18 percent clay; moderate fine subangular blocky structure; friable; 10.0 fine roots; 10.0 fine tubular pores; fragments; abrupt smooth boundary. Lab sample # MU001664; observed in push tube
    2Bw—23 to 46 centimeters (9.1 to 18.1 inches); dark brown (10YR 3/3) broken face fine sandy loam; 71 percent sand; 20 percent silt; 9 percent clay; weak fine subangular blocky structure; friable; 3.0 fine roots; 10.0 fine tubular pores; 40 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; fragments; clear smooth boundary. Lab sample # MU001665; observed in push tube
    2C1—46 to 76 centimeters (18.1 to 29.9 inches); 20 percent very dark grayish brown (10YR 3/2) broken face and 80 percent brown (10YR 4/3) broken face loamy fine sand; 85 percent sand; 11 percent silt; 4 percent clay; massive; very friable; 10.0 fine tubular pores; fragments; gradual smooth boundary. Lab sample # MU001666; observed in push tube
    2C2—76 to 140 centimeters (29.9 to 55.1 inches); dark yellowish brown (10YR 4/4) broken face loamy fine sand; 85 percent sand; 10 percent silt; 5 percent clay; massive; very friable; 10.0 fine tubular pores; fragments; gradual smooth boundary. Lab sample # MU001667; observed in push tube
    2C3—140 to 203 centimeters (55.1 to 79.9 inches); dark yellowish brown (10YR 4/4) broken face sand; 91 percent sand; 6 percent silt; 3 percent clay; massive; very friable; 10.0 fine tubular pores; fragments. Lab sample # MU001669; observed in push tube