IDENTIFIERS

  • Current Taxon Name (Soil Name): Pomme
  • OSD
  • Series Extent
  • User Site ID: 1990MO167091M
  • User Pedon ID: 1990MO167091
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9016706
  • Print Date: 12/17/2024

    • 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: 37.7133333
  • Std. Longitude: -93.4158333
  • Datum: WGS84
  • Township: T34N
  • Range: R23W
  • Section: 2
  • PLSS Details: 3050 feet E and 5300 feet N of the SW corner
  • Location Description: 3050 feet east and 5300 feet north of the southwest corner of sec. 2, T. 34 N., R. 23 W.
  • Map Unit: 73000—Pomme silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri

    • PEDON

  • Describers Name: Richard Henderson and John Bowers
  • Current Taxonomic Class: Fine-loamy, mixed Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Pomme
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Britwater
  • Taxon Kind - series
  • Classificaton Date - 4/26/1990
  • 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: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/26/1990 (actual site observation date)
  • 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—203

    —-

    —-
    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

    7

    —

    —

    274

    —

    305

    991

    —

    —

    13.3

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); brown (7.5YR 4/3), pale brown (10YR 6/3), dry; silt loam; moderate fine subangular blocky parts to moderate fine granular structure; friable; 12.0 fine roots; 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU011075
    Bt1—18 to 48 centimeters (7.1 to 18.9 inches); yellowish red (5YR 4/6) clay loam; moderate very fine subangular blocky structure; firm; 12.0 fine roots; 30 percent distinct red (2.5YR 4/6) clay films on faces of peds; 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU011076
    2Bt2—48 to 145 centimeters (18.9 to 57.1 inches); red (2.5YR 4/6) and yellowish brown (10YR 5/4) very gravelly clay loam; moderate fine subangular blocky structure; firm; 4.0 fine roots; 10 percent prominent reddish yellow (5YR 6/6) silt coats on faces of peds and 50 percent distinct clay films on faces of peds; 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU011078
    2Bt3—145 to 218 centimeters (57.1 to 85.8 inches); yellowish red (5YR 5/8) and reddish yellow (5YR 6/8) extremely gravelly clay; moderate coarse subangular blocky structure; firm; 0.8 fine roots; 20 percent manganese or iron-manganese stains and 30 percent distinct clay films on faces of peds; 20 percent fine iron-manganese masses; 2 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 70 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU011079