IDENTIFIERS

  • Current Taxon Name (Soil Name): Cooter
  • OSD
  • Series Extent
  • User Site ID: 1992MO155002
  • User Pedon ID: 1992MO155002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9215502
  • NCSS Pedon Lab Data NASIS Record ID - 30823
  • Print Date: 11/21/2024
  • 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: 36.0935555
  • Std. Longitude: -89.8314438
  • Datum: WGS84
  • Map Unit: 86018—Cooter-Crevasse complex, 0 to 1 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO155—Pemiscot
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO155—Pemiscot County, Missouri
  • 7.5 Minute USGS Quad: 36089-A7—Steele, Missouri
  • PEDON

  • Describers Name: B.L.Brown
  • Current Taxonomic Class: Fine-loamy over sandy or sandy-skeletal, mixed, superactive, thermic Fluvaquentic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Cooter
  • PSC - 25 to 100 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Cooter
  • Classificaton Date - 8/25/1992
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loamy alluvium over sandy alluvium
  • Landscape: river valley
  • Landform: depression
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/25/1992 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    strongly contrasting particle size class

    0—30

    30—30

    —-

    —-

    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

    0

    78.9

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; clay loam; moderate fine granular structure; firm; 3.0 fine and medium roots; fragments; moderately acid, pH 5.6, pH meter; abrupt smooth boundary. Lab sample # MU046225
    A—18 to 30 centimeters (7.1 to 11.8 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; sandy clay loam; moderate medium subangular blocky structure; firm; fragments; slightly acid, pH 6.4, pH meter; clear wavy boundary. Lab sample # MU046226
    2C1—30 to 107 centimeters (11.8 to 42.1 inches); brown (10YR 5/3) coarse sand; structureless single grain; friable; 10 percent spherical grayish brown (2.5Y 5/2) clay bodies; fragments; slightly acid, pH 6.4, pH meter; abrupt smooth boundary. Lab sample # MU046227
    2C2—107 to 122 centimeters (42.1 to 48.0 inches); grayish brown (2.5Y 5/2) coarse sandy loam; structureless massive; very friable; 5 percent medium prominent irregular dark brown (7.5YR 3/4) masses of oxidized iron; fragments; neutral, pH 7.0, pH meter; clear smooth boundary. Lab sample # MU046228
    2C3—122 to 152 centimeters (48.0 to 59.8 inches); dark grayish brown (2.5Y 4/2) loam; structureless massive; very friable; 5 percent medium prominent irregular dark brown (7.5YR 3/4) masses of oxidized iron; fragments; slightly alkaline, pH 7.7, pH meter. Lab sample # MU046229