IDENTIFIERS

  • Current Taxon Name (Soil Name): Weller
  • OSD
  • Series Extent
  • User Site ID: 1993MO019023
  • User Pedon ID: 1993MO019023
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9301923
  • NCSS Pedon Lab Data NASIS Record ID - 34244
  • 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: 38.7617459
  • Std. Longitude: -92.2021364
  • Datum: WGS84
  • Range: R11W
  • Section: 18
  • Location Description: 1300 feet west and 1750 feet north of the southeast cor. of sec. 18, T.46N.,R.11W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: RLT and CAR
  • Current Taxon Kind: series
  • 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 - Weller
  • PSC - 38 to 89 cm.
  • Classificaton Date - 9/7/1993
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: hills
  • Landform: hillside
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/7/1993 (actual site observation date)
  • Air Photo ID: 46
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—18

    38—135

    —-

    —-
    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 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; weak very fine granular structure; friable; 3.0 very fine and fine roots; fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # MU047320
    BE—18 to 38 centimeters (7.1 to 15.0 inches); yellowish brown (10YR 5/4) silt loam; weak very fine subangular blocky structure; friable; 3.0 very fine and fine roots; 60 percent light gray (10YR 7/1) silt coats on faces of peds; fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU047321. (Note: The silt coatings are located in the lower two inches of the horizon.)
    Bt1—38 to 53 centimeters (15.0 to 20.9 inches); yellowish brown (10YR 5/4) silty clay; 1 percent grayish brown (10YR 5/2) fine distinct mottles; moderate fine subangular blocky structure; firm; 0.1 very fine roots; 15 percent light gray (10YR 7/1) silt coats on faces of peds and 35 percent faint clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU047322
    Bt2—53 to 76 centimeters (20.9 to 29.9 inches); yellowish brown (10YR 5/4) silty clay; 25 percent grayish brown (10YR 5/2) medium distinct mottles; moderate fine subangular blocky structure; firm; 0.1 very fine roots; 15 percent light gray (10YR 7/1) silt coats on faces of peds and 35 percent faint clay films on faces of peds; 10 percent fine strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU047323
    Bt3—76 to 107 centimeters (29.9 to 42.1 inches); grayish brown (10YR 5/2) silty clay loam; moderate fine subangular blocky structure; firm; 0.1 very fine roots; 15 percent faint clay films on faces of peds and 15 percent light gray (10YR 7/1) silt coats on faces of peds; 1 percent fine black (10YR 2/1) iron-manganese concretions and 1 percent black (10YR 2/1) iron-manganese masses and 25 percent medium brown (7.5YR 4/4) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU047324
    Bt4—107 to 135 centimeters (42.1 to 53.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak fine subangular blocky structure; firm; 0.1 very fine roots; 15 percent faint clay films on faces of peds and 15 percent light gray (10YR 7/1) silt coats on faces of peds; 10 percent fine black (10YR 2/1) iron-manganese concretions and 10 percent black (10YR 2/1) iron-manganese masses and 25 percent medium brown (7.5YR 4/4) masses of oxidized iron; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU047325
    BC—135 to 152 centimeters (53.1 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; weak coarse subangular blocky structure; firm; 0.1 very fine roots; 15 percent light gray (10YR 7/1) silt coats on faces of peds; 1 percent fine black (10YR 2/1) iron-manganese concretions and 25 percent medium brown (7.5YR 4/4) masses of oxidized iron; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # MU047326