IDENTIFIERS

  • Current Taxon Name (Soil Name): Pembroke
  • OSD
  • Series Extent
  • User Site ID: 1990MO167118M
  • User Pedon ID: 1990MO167118
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9116706
  • 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: 37.6147778
  • Std. Longitude: -93.3963194
  • Datum: WGS84
  • Township: T33N
  • Range: R23W
  • Section: 1
  • PLSS Details: 1150 feet N and 700 feet W of the SE corner
  • Location Description: 1150 feet north and 700 feet west of the southeast corner of S1, T33N, R23W.
  • Map Unit: 70015—Pembroke silt loam, 2 to 5 percent slopes
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri

    • PEDON

  • Describers Name: Larry E. Kickler and Richard E. McBee
  • Current Taxonomic Class: Fine-silty, mixed Typic Paleudolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Pembroke
  • PSC - 53 to 103 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Pembroke
  • Taxon Kind - series
  • Classificaton Date - 10/4/1990
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: strath terrace
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: toeslope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/4/1990 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • 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

    mollic epipedon

    argillic horizon

    0—36

    36—165

    —-

    —-
    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

    4

    —

    —

    308

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) silt loam; moderate medium granular structure; friable; 6.0 fine roots; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU042994
    A—13 to 36 centimeters (5.1 to 14.2 inches); very dark brown (10YR 2/2) silt loam; moderate medium granular structure; friable; 6.0 fine roots; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU042995
    BA—36 to 53 centimeters (14.2 to 20.9 inches); brown (7.5YR 4/4) silt loam; weak fine and medium subangular blocky structure; friable; 6.0 fine roots; 15 percent very dark grayish brown (10YR 3/2) worm casts; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU042996
    Bt1—53 to 69 centimeters (20.9 to 27.2 inches); strong brown (7.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 35 percent dark brown (7.5YR 3/3) coats and 60 percent distinct clay films on faces of peds; 15 percent fine yellowish red (5YR 4/6) masses of oxidized iron; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU042997
    Bt2—69 to 107 centimeters (27.2 to 42.1 inches); yellowish red (5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 15 percent manganese or iron-manganese stains and 60 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # MU042998
    Bt3—107 to 165 centimeters (42.1 to 65.0 inches); yellowish red (5YR 4/6) silty clay loam; weak fine subangular blocky structure; firm; 15 percent manganese or iron-manganese stains; 1 percent fine pale brown (10YR 6/3) iron depletions; fragments; moderately acid, pH 5.7, hellige-truog. Lab sample # MU042999