IDENTIFIERS

  • Current Taxon Name (Soil Name): Townhole
  • OSD
  • Series Extent
  • User Site ID: 1999MO119208M
  • User Pedon ID: 1999MO119208
  • User Site Association ID: 8543
  • Transect:
  • User Transect ID - 99-06
  • Transect Stop Number - 3
  • Transect Interval - 475.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9911920
  • Print Date: 3/2/2025

    • 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: 36.5585472
  • Std. Longitude: -94.5919667
  • Datum: WGS84
  • Map Unit: 70074—Townhole silt loam, 1 to 5 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: Jeff Woodward, & Ken Gregg.
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Oxyaquic Paleudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Townhole
  • PSC - 36 to 86 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - SND
  • Taxon Kind - series
  • Classificaton Date - 12/7/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/7/1999 (actual site observation date)
  • Air Photo ID: 12B
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    —

    302

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); 70 percent dark brown (10YR 3/3) and 30 percent very dark grayish brown (10YR 3/2) silt loam; strong coarse platy parts to moderate fine and medium granular structure; very friable; 25.0 very fine and fine roots throughout and 2.0 medium roots throughout; 20.0 very fine and fine interstitial and tubular pores; 1 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 7 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU062956
    A—18 to 36 centimeters (7.1 to 14.2 inches); dark brown (10YR 3/3) gravelly silt loam; weak very fine and fine granular structure; very friable; 25.0 very fine and fine roots throughout and 2.0 medium roots throughout; 15.0 very fine and fine interstitial and tubular pores; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 2 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062957
    Bt1—36 to 56 centimeters (14.2 to 22.0 inches); 60 percent brown (7.5YR 4/3) and 40 percent brown (10YR 4/3) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; very friable; 12.0 very fine and fine roots throughout and 1.0 medium roots throughout; 10.0 very fine and fine interstitial and tubular pores; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062958
    Bt2—56 to 84 centimeters (22.0 to 33.1 inches); dark brown (7.5YR 3/4) extremely gravelly silty clay loam; moderate very fine and fine subangular blocky structure; firm; 7.0 very fine and fine roots throughout and 1.0 medium roots throughout; 10.0 very fine and fine interstitial pores; 2 percent faint dark brown (7.5YR 3/4) clay films on faces of peds and 2 percent prominent brown (10YR 4/3) organic stains on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume angular 250-425-600 millimeter limestone, cherty fragments and 30 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt wavy boundary. Lab sample # MU062959. patchy - phpvsfiid 159326; patchy - phpvsfiid 159327; patchy - phpvsfiid 159326; patchy - phpvsfiid 159327
    2E/Bt—84 to 183 centimeters (33.1 to 72.0 inches); yellowish brown (10YR 5/4) extremely stony silt loam; weak fine granular structure; very friable; 11.0 very fine and fine roots throughout and 2.0 medium roots throughout; 20.0 very fine to coarse interstitial pores; 25 percent prominent dark reddish brown (2.5YR 3/4) clay films on rock fragments and 70 percent prominent very pale brown (10YR 7/3) silt coats on rock fragments; 2 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 5 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume angular 250-425-600 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU062960. continuous - phpvsfiid 159252; continuous - phpvsfiid 159253; continuous - phpvsfiid 159252; continuous - phpvsfiid 159253
    3Bt—183 to 216 centimeters (72.0 to 85.0 inches); 40 percent red (10R 4/8) and 30 percent red (2.5YR 4/6) and 30 percent strong brown (7.5YR 4/6) extremely stony clay; moderate fine and medium subangular blocky structure; very firm; 2.0 very fine and fine roots throughout; 1.0 very fine and fine interstitial pores; 20 percent distinct red (2.5YR 4/6) clay films on faces of peds and 30 percent prominent red (10R 4/8) clay films on faces of peds and 35 percent prominent pale brown (10YR 6/3) silt coats on faces of peds; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 35 percent by volume angular 250-425-600 millimeter limestone, cherty fragments; abrupt irregular boundary. Lab sample # MU062961. continuous - phpvsfiid 154205; continuous - phpvsfiid 154253; continuous - phpvsfiid 154254; continuous - phpvsfiid 154205; continuous - phpvsfiid 154253; continuous - phpvsfiid 154254
    R—216 centimeters (85.0 inches); bedrock; fragments.