IDENTIFIERS

  • Current Taxon Name (Soil Name): Jemerson
  • OSD
  • Series Extent
  • User Site ID: 1990MO053035
  • User Pedon ID: 1990MO053035
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9005335
  • NCSS Pedon Lab Data NASIS Record ID - 30894
  • 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: 38.8940833
  • Std. Longitude: -92.9705278
  • Datum: WGS84
  • Township: T48N
  • Range: R19W
  • Section: 26
  • PLSS Details: 850' N and 2600' W of the SE corner
  • Map Unit: 64044—Jemerson silt loam, 2 to 5 percent slopes, rarely flooded
  • State: Missouri
  • County: MO053—Cooper
  • MLRA: 112—Cherokee Prairies
  • Non-MLRA Soil Survey Area: MO053—Cooper County, Missouri
  • 7.5 Minute USGS Quad: 38092-H8—Pilot Grove North, Missouri

    • PEDON

  • Describers Name: John L. Baker, Greg Cladwell, David Skaer
  • Current Taxonomic Class: Fine-silty, mixed, mesic Mollic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Jemerson
  • PSC - 30 to 81 cm.
  • Classificaton Date - 3/4/2011
  • Sampled As Information:
  • Soil Name - Ashton
  • Classificaton Date - 11/22/2005
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: alluvial plain
  • Landform: terrace
  • Hill Slope Profile: toeslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/22/2005 (entry creation date)
  • Surface Cover Properties:
  • 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

    ochric epipedon

    argillic horizon

    0—23

    30—132

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    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

    —

    —

    225.6

    —

    270

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; moderate permeability; 3.0 very fine roots; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # MU037600; moist when described; observed in pit, small
    BE—23 to 30 centimeters (9.1 to 11.8 inches); brown (10YR 4/3) silt loam; weak fine subangular blocky structure; friable; 0.8 very fine roots; 40 percent distinct silt coats and 40 percent distinct organic stains; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # MU037601; observed in pit, small
    Bt1—30 to 56 centimeters (11.8 to 22.0 inches); dark brown (7.5YR 3/4) silty clay loam; weak fine subangular blocky structure; firm; 0.8 very fine roots; 15 percent distinct silt coats and 45 percent distinct clay films on faces of peds; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU037602; observed in pit, small
    Bt2—56 to 81 centimeters (22.0 to 31.9 inches); dark brown (7.5YR 3/4) silty clay loam; moderate very fine subangular blocky structure; firm; 0.8 very fine roots; 15 percent distinct silt coats and 40 percent distinct clay films on faces of peds; 1 percent fine iron-manganese masses; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU037603; observed in pit, small
    Bt3—81 to 107 centimeters (31.9 to 42.1 inches); dark brown (7.5YR 3/4) silty clay loam; moderate fine subangular blocky structure; firm; 0.8 very fine roots; 15 percent distinct silt coats and 40 percent prominent clay films on faces of peds; 1 percent fine iron-manganese masses; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU037604; observed in pit, small
    Bt4—107 to 132 centimeters (42.1 to 52.0 inches); dark brown (7.5YR 3/4) silt loam; weak medium subangular blocky structure; firm; 0.8 very fine roots; 15 percent prominent clay films on faces of peds and 15 percent faint silt coats; 1 percent iron-manganese masses; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU037605; observed in pit, small
    BC—132 to 152 centimeters (52.0 to 59.8 inches); dark brown (7.5YR 3/4) silt loam; 1 percent strong brown (7.5YR 4/6) fine distinct mottles; weak coarse subangular blocky structure; firm; 15 percent prominent clay films on surfaces along root channels and 15 percent distinct silt coats; 1 percent fine iron-manganese masses; fragments; slightly acid, pH 6.3. Lab sample # MU037606; observed in pit, small