IDENTIFIERS

  • Current Taxon Name (Soil Name): Jemerson
  • OSD
  • Series Extent
  • User Site ID: 1990MO019031
  • User Pedon ID: 1990MO019031
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9001931
  • NCSS Pedon Lab Data NASIS Record ID - 33508
  • Print Date: 11/12/2024

    • 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: 38.8118374
  • Std. Longitude: -92.3450896
  • Datum: WGS84
  • Range: R13W
  • Section: 36
  • Location Description: Along Bonne Femme Cr.; 2300 feet south and 600 feet east of NW cor. Sec. 36, T. 47N., R.13W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: F. J. Young
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Jemerson
  • PSC - 25 to 76 cm.
  • Classificaton Date - 7/31/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or alluvium
  • Landform: terrace
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/31/1990 (actual site observation date)
  • Air Photo ID: 42
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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

    ochric epipedon

    argillic horizon

    0—25

    25—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

    2

    —

    —

    —

    —

    914

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 25 centimeters (0.0 to 9.8 inches); brown (10YR 4/3), brown (10YR 5/3), dry; silt loam; weak very fine subangular blocky structure; very friable; 3.0 very fine roots and 0.5 fine roots; fragments; slightly acid, pH 6.4, hellige-truog; clear smooth boundary. Lab sample # MU037064
    Bt1—25 to 41 centimeters (9.8 to 16.1 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine subangular blocky structure; friable; 0.5 very fine roots; 15 percent brown (10YR 4/3) clay films; fragments; slightly acid, pH 6.4, hellige-truog; clear smooth boundary. Lab sample # MU037065
    Bt2—41 to 76 centimeters (16.1 to 29.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine roots; 35 percent light brownish gray (10YR 6/2) silt coats and 35 percent brown (10YR 4/3) clay films; 10 percent coarse brown (10YR 5/3) masses of oxidized iron; fragments; slightly acid, pH 6.3, hellige-truog; gradual smooth boundary. Lab sample # MU037066
    Bt3—76 to 109 centimeters (29.9 to 42.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; 1 percent light brownish gray (10YR 6/2) fine mottles; moderate fine prismatic parts to weak medium subangular blocky structure; firm; 0.5 very fine roots; 15 percent faint clay films and 15 percent silt coats and 35 percent distinct brown (10YR 4/3) clay films; fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # MU037067
    Bt4—109 to 152 centimeters (42.9 to 59.8 inches); dark yellowish brown (10YR 4/4) silty clay loam; 10 percent light brownish gray (10YR 6/2) fine mottles; moderate fine prismatic parts to weak medium subangular blocky structure; firm; 0.5 very fine roots; 35 percent distinct clay films; 10 percent coarse brown (10YR 5/3) masses of oxidized iron; fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # MU037068