IDENTIFIERS

  • Current Taxon Name (Soil Name): Keswick
  • OSD
  • Series Extent
  • User Site ID: 1991MO019097
  • User Pedon ID: 1991MO019097
  • Transect:
  • User Transect ID - 1-3
  • Transect Stop Number - 8
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9101997
  • NCSS Pedon Lab Data NASIS Record ID - 34304
  • Print Date: 11/11/2024

    • 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: 39.2315076
  • Std. Longitude: -92.7397720
  • Datum: WGS84
  • Range: R13W
  • Section: 8
  • Location Description: 50 feet west and 600 feet south of the northeast corner of sec. 8, T. 51N., R. 13 W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: CCK
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Keswick
  • PSC - 10 to 61 cm.
  • Classificaton Date - 9/26/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: till
  • Landscape: upland
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/26/1991 (actual site observation date)
  • Air Photo ID: 1
  • 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—10

    10—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

    13

    —

    —

    —

    —

    225

    914

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) and brown (10YR 4/3), brown (10YR 5/3), dry; silt loam; weak fine subangular blocky structure; firm; 10.0 very fine roots and 3.0 fine roots; fragments; neutral, pH 6.8, hellige-truog; abrupt smooth boundary. Lab sample # MU040523
    Bt1—10 to 20 centimeters (3.9 to 7.9 inches); yellowish brown (10YR 5/6) clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 35 percent faint brown (10YR 4/3) clay films on faces of peds and 35 percent faint manganese or iron-manganese stains; 1 percent fine brown (10YR 5/3) masses of oxidized iron; fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU040524
    Bt2—20 to 36 centimeters (7.9 to 14.2 inches); yellowish brown (10YR 5/6) clay loam; 10 percent grayish brown (10YR 5/2) fine mottles; moderate fine and medium subangular blocky structure; very firm; 3.0 very fine roots; 15 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds and 15 percent silt coats and 35 percent distinct brown (10YR 5/3) and 35 percent manganese or iron-manganese stains; 1 percent fine brown (10YR 5/3) masses of oxidized iron and 10 percent iron-manganese concretions; 1 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU040525
    Bt3—36 to 94 centimeters (14.2 to 37.0 inches); dark yellowish brown (10YR 4/6) and light brownish gray (10YR 6/2) clay loam; moderate medium subangular blocky structure; very firm; 0.5 very fine roots and 3.0 fine roots; grayish brown (10YR 5/2) clay films on faces of peds and 35 percent distinct brown (10YR 5/3) and 60 percent manganese or iron-manganese stains; 1 percent fine brown (10YR 5/3) masses of oxidized iron; 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # MU040526
    Bt4—94 to 135 centimeters (37.0 to 53.1 inches); grayish brown (10YR 5/2) and brown (10YR 5/3) clay loam; 1 percent grayish brown (10YR 5/2) medium mottles; moderate medium subangular blocky structure; very firm; 0.5 fine roots; 35 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU040527
    BC—135 to 152 centimeters (53.1 to 59.8 inches); dark yellowish brown (10YR 4/4) and light brownish gray (10YR 6/2) clay loam; 10 percent grayish brown (10YR 5/2) fine mottles; moderate medium subangular blocky structure; very firm; 15 percent faint grayish brown (10YR 5/2) clay films on faces of peds and 15 percent manganese or iron-manganese stains on faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.7, hellige-truog. Lab sample # MU040528