IDENTIFIERS

  • Current Taxon Name (Soil Name): Jemerson
  • OSD
  • Series Extent
  • User Site ID: 1989MO053028
  • User Pedon ID: 1989MO053028
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8905328
  • NCSS Pedon Lab Data NASIS Record ID - 26469
  • 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: 38.7630278
  • Std. Longitude: -92.7086667
  • Datum: WGS84
  • Township: T46N
  • Range: R16W
  • Section: 7
  • PLSS Details: 2150' N and 120' 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-G6—Lone Elm, Missouri

    • PEDON

  • Describers Name: Greg Cladwell, David Skaer
  • Current Taxonomic Class: Fine-silty, mixed, mesic Mollic Hapludalfs
  • Current Taxon Kind: series
  • 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 - 4/1/2011
  • 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: upland
  • Landform: terrace
  • Hill Slope Profile: toeslope
  • Slope Complexity: simple
  • Slope Shape Across: 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—18

    30—152

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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

    4

    —

    —

    239.3

    —

    270

    —

    —

    —

    —

    —

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) exterior silt loam; weak very fine granular structure; very friable; moderate permeability; 3.0 very fine roots; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # MU009831; moist when described; observed in pit, small
    Bt1—15 to 25 centimeters (5.9 to 9.8 inches); brown (7.5YR 5/4) exterior silty clay loam; weak very fine subangular blocky structure; friable; 3.0 very fine roots; 70 percent distinct organic stains; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # 02; observed in pit, small
    Bt2—25 to 43 centimeters (9.8 to 16.9 inches); brown (7.5YR 5/4) exterior silty clay loam; 1 percent brown (7.5YR 4/4) fine mottles; weak fine subangular blocky structure; friable; 0.8 very fine roots; 15 percent distinct clay films on faces of peds and 45 percent distinct organic stains on faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # 03; observed in pit, small
    Bt3—43 to 58 centimeters (16.9 to 22.8 inches); yellowish brown (10YR 5/4) exterior silty clay loam; 1 percent brown (7.5YR 4/4) fine mottles; moderate fine subangular blocky structure; friable; 0.8 very fine roots; 40 percent distinct clay films on faces of peds; 1 percent fine iron-manganese masses; fragments; slightly acid, pH 6.3; gradual smooth boundary. Lab sample # 04; observed in pit, small
    2Ex1—58 to 79 centimeters (22.8 to 31.1 inches); yellowish brown (10YR 5/4) exterior silt loam; weak medium prismatic parts to weak very fine subangular blocky structure; friable; 0.8 very fine roots; 40 percent distinct silt coats on surfaces along root channels; 1 percent fine iron-manganese masses; fragments; moderately acid, pH 5.8. Lab sample # 05; observed in pit, small
    2Ex2—79 to 104 centimeters (31.1 to 40.9 inches); 50 percent yellowish brown (10YR 5/4) and 50 percent grayish brown (10YR 5/2) silt loam; fragments. Lab sample # 06; observed in pit, small
    3Bt1—104 to 127 centimeters (40.9 to 50.0 inches); 50 percent yellowish red (5YR 5/6) and 50 percent brown (7.5YR 5/4) extremely gravelly silty clay loam; fragments. Lab sample # 07; observed in pit, small
    4Bt2—127 to 152 centimeters (50.0 to 59.8 inches); red (2.5YR 4/8) clay; fragments. Lab sample # MU009837; observed in pit, small