IDENTIFIERS

  • Current Taxon Name (Soil Name): Peers
  • OSD
  • Series Extent
  • User Site ID: 2009MO183001
  • User Pedon ID: 2009MO183001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0918301
  • NCSS Pedon Lab Data NASIS Record ID - 25953
  • 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: 38.8335278
  • Std. Longitude: -90.1790833
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO183—St. Charles
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO183—St. Charles County, Missouri
  • 7.5 Minute USGS Quad: 38090-G2—Columbia Bottom, Missouri
  • PEDON

  • Describers Name: Grant Butler, Mike Cook
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 301
  • Correlated Information:
  • Soil Name - Peers
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Peers
  • Classificaton Date - 6/8/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: fine-silty alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood-plain step
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: occasional flooding for long periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/8/2009 (actual site observation date)
  • Air Photo ID: 38090g2
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • 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

    mollic epipedon

    cambic horizon

    0—38

    38—99

    —38—

    —61—

    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

    126.2

    206

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; moderate very fine and fine subangular blocky structure; firm; 0.5 very fine roots throughout; 0.5 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU006139; observed in pit, small
    A—18 to 38 centimeters (7.1 to 15.0 inches); very dark gray (10YR 3/1) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; moderate fine subangular blocky, and weak very fine and fine prismatic structure; firm; 0.5 very fine roots throughout; 0.5 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU006140; observed in pit, small
    Bw—38 to 99 centimeters (15.0 to 39.0 inches); 60 percent dark grayish brown (10YR 4/2) interior and 40 percent dark brown (10YR 3/3) interior silty clay loam; weak fine and medium subangular blocky structure; friable; 3.0 very fine tubular and 3.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU006141; observed in pit, small
    C1—99 to 142 centimeters (39.0 to 55.9 inches); dark grayish brown (10YR 4/2) interior stratified very fine sandy loam; massive; friable; 3.0 very fine tubular and 3.0 fine tubular pores; 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 brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU006142; observed in pit, small
    2C2—142 to 203 centimeters (55.9 to 79.9 inches); 50 percent grayish brown (10YR 5/2) interior and 50 percent brown (10YR 5/3) interior fine sand; massive; very friable; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; very slight effervescence, by hcl, 1n. Lab sample # MU006143; observed in pit, small