IDENTIFIERS

  • Current Taxon Name (Soil Name): Colo
  • OSD
  • Series Extent
  • User Site ID: 1988MO045001
  • User Pedon ID: 1988MO045001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Print Date: 4/24/2025

    • LOCATION

  • Township: 65
  • Range: 40
  • Section: 27
  • Location Description: 200 feet north and 250 feet east of the southwest corner of sec. 27, T. 65N., R. 6 W.
  • State: Missouri
  • County: MO045—Clark
  • MLRA: 107—Iowa and Missouri Deep Loess Hills

    • PEDON

  • Describers Name: entered by BE
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Cumulic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Colo
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/13/2012
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Colo
  • Taxonomic Class - Fine-silty, superactive, mesic Cumulic Endoaquolls
  • Taxon Kind - series
  • Classificaton Date - 5/14/1998
  • Soil Taxonomic Edition - eleventh edition
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty alluvium
  • Landform: flood-plain step
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/14/1998 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1), dark grayish brown (10YR 4/2), dry; silt loam; weak fine granular structure; friable; 3.0 very fine roots; fragments; neutral, pH 6.9, hellige-truog; abrupt smooth boundary.
    A1—20 to 46 centimeters (7.9 to 18.1 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silty clay loam; weak medium subangular blocky structure; friable; 3.0 very fine roots; fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary.
    A2—46 to 71 centimeters (18.1 to 28.0 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silty clay loam; moderate medium subangular blocky structure; friable; 3.0 very fine roots; 10.0 very fine tubular pores; 3 percent fine prominent irregular noncoherent cemented yellowish brown (10YR 5/4) masses of oxidized iron; fragments; neutral, pH 7.2, hellige-truog; gradual smooth boundary.
    Bg1—71 to 127 centimeters (28.0 to 50.0 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate medium prismatic structure; friable; 3.0 very fine roots; 3 percent fine prominent irregular noncoherent cemented dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary.
    Bg2—127 to 152 centimeters (50.0 to 59.8 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silty clay loam; weak medium prismatic structure; friable; 0.5 very fine roots; 1 percent fine prominent dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary.