IDENTIFIERS

  • Current Taxon Name (Soil Name): Keswick
  • OSD
  • Series Extent
  • User Site ID: 1992MO019034
  • User Pedon ID: 1992MO019034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9201934
  • NCSS Pedon Lab Data NASIS Record ID - 27333
  • Print Date: 5/20/2024

    • 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: 39.0030975
  • Std. Longitude: -92.1362723
  • Datum: WGS84
  • Section: 27
  • Location Description: 1400 feet east and 1600 feet south of the northwest corner of sec. 27, T. 49 N., R. 11 W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: MWO
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Keswick
  • PSC - 18 to 69 cm.
  • Classificaton Date - 1/30/1992
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or till
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: on a slope
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/30/1992 (actual site observation date)
  • Air Photo ID: 26
  • 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

    18—152

    —-

    —-
    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

    6

    —

    —

    —

    —

    914

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; moderate fine subangular blocky structure; friable; 10.0 fine roots; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU015752
    2Bt1—18 to 33 centimeters (7.1 to 13.0 inches); strong brown (7.5YR 5/6) clay; moderate fine subangular blocky structure; firm; 3.0 fine roots; 30 percent faint clay films on faces of peds; 25 percent medium red (2.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU015753
    2Bt2—33 to 51 centimeters (13.0 to 20.1 inches); brown (7.5YR 5/4) clay; 10 percent gray (10YR 6/1) fine mottles; moderate fine subangular blocky structure; firm; 3.0 fine roots; 35 percent faint clay films on faces of peds; 25 percent medium red (2.5YR 4/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # MU015754
    2Btg1—51 to 84 centimeters (20.1 to 33.1 inches); grayish brown (10YR 5/2) clay loam; moderate medium subangular blocky structure; firm; 0.5 very fine roots; 15 percent distinct clay films on faces of peds and 35 percent faint ; 10 percent medium yellowish red (5YR 5/6) masses of oxidized iron and 25 percent medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # MU015755
    2Btg2—84 to 112 centimeters (33.1 to 44.1 inches); gray (10YR 5/1) clay loam; weak medium prismatic parts to weak medium subangular blocky structure; firm; 0.5 very fine roots; 15 percent distinct clay films on faces of peds and 35 percent faint ; 10 percent medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; diffuse smooth boundary. Lab sample # MU015756
    2Btg3—112 to 152 centimeters (44.1 to 59.8 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic parts to weak medium subangular blocky structure; very firm; 35 percent faint clay films on faces of peds; 10 percent medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU015757