IDENTIFIERS

  • Current Taxon Name (Soil Name): Pomme
  • OSD
  • Series Extent
  • User Site ID: 1990MO057081M
  • User Pedon ID: 1990MO057081
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9005781
  • 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: 37.3225778
  • Std. Longitude: -93.8338417
  • Datum: WGS84
  • Township: T30N
  • Range: R26W
  • Section: 19
  • PLSS Details: 2400 feet N and 2250 feet W of the SE corner
  • Location Description: 2400 feet north of and 2250 feet west of the southeast corner of sec. 19, T. 30 N., R. 26 W.
  • Map Unit: 73059—Pomme silt loam, 1 to 3 percent slopes
  • State: Missouri
  • County: MO057—Dade
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO057—Dade County, Missouri
  • PEDON

  • Describers Name: Max Aldrich, Charles Harwood, and R. D. Chorice.
  • Current Taxonomic Class: Fine-silty, mixed, mesic 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 - Pomme
  • PSC - 28 to 78 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Courtois
  • Taxon Kind - series
  • Classificaton Date - 9/17/1990
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 9/17/1990 (actual site observation date)
  • Surface Cover Properties:
  • 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—28

    28—178

    —-

    —-

    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

    2

    319

    200

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark yellowish brown (10YR 3/4), brown (10YR 5/3), dry; silt loam; strong fine granular structure; very friable; 3.0 fine roots; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU012957
    A—20 to 28 centimeters (7.9 to 11.0 inches); dark yellowish brown (10YR 3/4) silt loam; moderate thin platy structure; friable; 4.0 fine roots; fragments; slightly alkaline, pH 7.4, hellige-truog; gradual smooth boundary. Lab sample # MU012958
    Bt1—28 to 58 centimeters (11.0 to 22.8 inches); brown (7.5YR 4/4) silt loam; weak fine subangular blocky structure; firm; 0.5 fine roots; 10 percent faint clay films on faces of peds; fragments; slightly alkaline, pH 7.5, hellige-truog; gradual smooth boundary. Lab sample # MU012959
    Bt2—58 to 91 centimeters (22.8 to 35.8 inches); yellowish red (5YR 4/6) silty clay loam; strong fine and medium subangular blocky structure; firm; 0.5 fine roots; 10 percent distinct clay films on faces of peds; fragments; neutral, pH 7.3, hellige-truog; clear smooth boundary. Lab sample # MU012960
    2Bt3—91 to 117 centimeters (35.8 to 46.1 inches); strong brown (7.5YR 5/6) and strong brown (7.5YR 4/6) very gravelly clay loam; weak medium angular blocky structure; very firm; 30 percent distinct clay films on faces of peds and 30 percent prominent manganese or iron-manganese stains; 30 percent fine dark red (2.5YR 3/6) masses of oxidized iron; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 38 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; gradual smooth boundary. Lab sample # MU012961
    2Bt4—117 to 152 centimeters (46.1 to 59.8 inches); dark red (2.5YR 3/6) and strong brown (7.5YR 5/6) very gravelly clay; strong medium angular blocky structure; very firm; 30 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent prominent clay films on faces of peds; 60 percent fine red (2.5YR 4/6) masses of oxidized iron; 12 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU012962
    2Bt5—152 to 178 centimeters (59.8 to 70.1 inches); yellowish red (5YR 5/6) gravelly clay; moderate fine angular blocky structure; very firm; 30 percent distinct clay films on faces of peds and 30 percent prominent manganese or iron-manganese stains on faces of peds; 25 percent fine yellowish brown (10YR 5/8) masses of oxidized iron and 25 percent fine red (2.5YR 4/8) masses of oxidized iron; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU012963