IDENTIFIERS

  • Current Taxon Name (Soil Name): Pembroke
  • OSD
  • Series Extent
  • User Site ID: 1987MO159019
  • User Pedon ID: 1987MO159019
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8715919
  • NCSS Pedon Lab Data NASIS Record ID - 30982
  • Print Date: 12/4/2024

    • 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: 38.7571667
  • Std. Longitude: -93.2486667
  • Datum: WGS84
  • Township: T46N
  • Range: R21W
  • Section: 20
  • PLSS Details: 85' S 1200' W of NE corner
  • Map Unit: 17B—Pembroke silt loam, 2 to 5 percent slopes
  • State: Missouri
  • County: MO159—Pettis
  • MLRA: 112—Cherokee Prairies
  • Non-MLRA Soil Survey Area: MO159—Pettis County, Missouri
  • 7.5 Minute USGS Quad: 38093-G3—Hughesville, Missouri

    • PEDON

  • Describers Name: Keith Davis
  • Current Taxonomic Class: Fine Typic Paleudalfs
  • 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 - Pembroke
  • PSC - 28 to 79 cm.
  • Classificaton Date - 3/2/2011
  • Sampled As Information:
  • Soil Name - Snead
  • Classificaton Date - 12/16/2004
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over older colluvium or residuum
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: crest
  • Hill Slope Profile: summit
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/16/2004 (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

    mollic epipedon

    argillic horizon

    0—28

    28—67

    —-

    —-
    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

    3

    —

    —

    259.1

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) exterior silt loam; moderate fine granular structure; friable; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # MU031867; moist when described; observed in pit, small
    A—18 to 28 centimeters (7.1 to 11.0 inches); brown (10YR 4/3) exterior silt loam; moderate very fine subangular blocky structure; friable; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # MU031868; observed in pit, small
    Bt1—28 to 46 centimeters (11.0 to 18.1 inches); brown (10YR 4/3) exterior silty clay loam; moderate very fine subangular blocky structure; firm; 49 percent faint clay films on faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # MU031869; observed in pit, small
    Bt2—46 to 61 centimeters (18.1 to 24.0 inches); brown (7.5YR 4/4) exterior silty clay loam; moderate fine subangular blocky structure; firm; 45 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # MU031870; observed in pit, small
    Bt3—61 to 79 centimeters (24.0 to 31.1 inches); brown (7.5YR 4/4) exterior silty clay loam; moderate fine subangular blocky structure; firm; 75 percent prominent dark brown (7.5YR 3/3) clay films on faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # MU031871; observed in pit, small
    Bt4—79 to 104 centimeters (31.1 to 40.9 inches); strong brown (7.5YR 5/6) exterior silty clay loam; moderate medium subangular blocky structure; firm; 50 percent prominent strong brown (7.5YR 4/6) clay films on faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # MU031872; observed in pit, small
    Bt5—104 to 130 centimeters (40.9 to 51.2 inches); 5YR 4/8 (5YR 4/8) exterior silty clay loam; weak medium subangular blocky structure; firm; 25 percent distinct reddish brown (5YR 4/4) clay films on faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # MU031873; observed in pit, small
    BC—130 to 160 centimeters (51.2 to 63.0 inches); 5YR 4/8 (5YR 4/8) exterior silty clay; 1 percent dark yellowish brown (10YR 4/4) medium prominent mottles; weak medium subangular blocky structure; firm; fragments; strongly acid, pH 5.3. Lab sample # MU031874; observed in pit, small