IDENTIFIERS

  • Current Taxon Name (Soil Name): Townhole
  • OSD
  • Series Extent
  • User Site ID: 1999MO119207M
  • User Pedon ID: 1999MO119207
  • User Site Association ID: 8543
  • Transect:
  • User Transect ID - 99-06
  • Transect Stop Number - 2
  • Transect Interval - 475.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9911919
  • Print Date: 12/12/2024

    • 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: 36.5585709
  • Std. Longitude: -94.5906296
  • 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: KLG, JAW
  • Current Taxonomic Class: Loamy-skeletal, mixed, semiactive, mesic Oxyaquic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Townhole
  • PSC - 38 to 88 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Townhole
  • Taxonomic Class - Loamy-skeletal, mixed, semiactive, mesic Oxyaquic Paleudalfs
  • Taxon Kind - series
  • Classificaton Date - 11/4/1999
  • 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: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/4/1999 (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

    3

    —

    —

    305

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine granular structure; very friable; 25.0 very fine and fine roots throughout; 25.0 very fine and fine interstitial and tubular pores; 10 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU062949. 60% of rock is <3/4 in.
    A—15 to 38 centimeters (5.9 to 15.0 inches); 60 percent very dark grayish brown (10YR 3/2) and 40 percent dark brown (10YR 3/3) gravelly silt loam; moderate fine granular structure; very friable; 15.0 very fine and fine roots throughout; 15.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062950. 60% of rock is <3/4 in.
    Bt1—38 to 71 centimeters (15.0 to 28.0 inches); brown (7.5YR 5/4) extremely gravelly silty clay loam; moderate very fine subangular blocky structure; friable; 15.0 very fine roots throughout; 15.0 very fine and fine interstitial and tubular pores; 5 percent faint brown (7.5YR 4/4) clay films on faces of peds and 25 percent distinct very dark grayish brown (10YR 3/2) silt coats on faces of peds; 5 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 50 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU062951. 60% of rock is <3/4 in.; discontinuous - phpvsfiid 155857; continuous - phpvsfiid 155858; discontinuous - phpvsfiid 155857; continuous - phpvsfiid 155858
    2Bt2—71 to 91 centimeters (28.0 to 35.8 inches); yellowish red (5YR 5/6) very gravelly loam; moderate very fine and fine subangular blocky structure; firm; brittle; 3.0 very fine roots between peds; 10.0 very fine and fine interstitial and tubular pores; 10 percent distinct light brownish gray (10YR 6/2) skeletans on all faces of peds and 10 percent distinct brown (7.5YR 5/4) silt coats on faces of peds and 30 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; 5 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062952. 10% brittle. 50% of gravel is <3/4 in.; continuous - phpvsfiid 154918; continuous - phpvsfiid 154919; continuous - phpvsfiid 154920; continuous - phpvsfiid 154918; continuous - phpvsfiid 154919; continuous - phpvsfiid 154920
    2Bt3—91 to 119 centimeters (35.8 to 46.9 inches); 60 percent yellowish red (5YR 5/6) and 40 percent strong brown (7.5YR 5/6) very gravelly clay loam; moderate very fine and fine angular blocky structure; firm; 1.0 very fine roots between peds; 8.0 very fine and fine interstitial and tubular pores; 10 percent distinct light brown (7.5YR 6/4) skeletans on all faces of peds and 40 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062953. 30% of gravel is <3/4 in.; continuous - phpvsfiid 154921; continuous - phpvsfiid 154922; continuous - phpvsfiid 154921; continuous - phpvsfiid 154922
    3Bt4—119 to 183 centimeters (46.9 to 72.0 inches); 60 percent yellowish red (5YR 5/6) and 40 percent strong brown (7.5YR 5/6) extremely cobbly silty clay; 15 percent light gray (10YR 7/2) medium and coarse prominent mottles; weak medium angular blocky parts to moderate very fine and fine subangular blocky structure; very firm; brittle; 1.0 very fine roots between peds; 3.0 very fine and fine interstitial and tubular pores; 1 percent distinct gray (10YR 6/1) clay films on faces of peds and in pores and 8 percent distinct strong brown (7.5YR 5/8) iron stains on rock fragments and 10 percent distinct light gray (10YR 7/1) skeletans on faces of peds and in pores and 40 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume angular 75-162-250 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062954. 10% brittle. 30% of gravel is <3/4 in.; discontinuous - phpvsfiid 159521; continuous - phpvsfiid 154923; discontinuous - phpvsfiid 159522; continuous - phpvsfiid 159520; discontinuous - phpvsfiid 159521; continuous - phpvsfiid 154923; discontinuous - phpvsfiid 159522; continuous - phpvsfiid 159520
    4Bt5—183 to 201 centimeters (72.0 to 79.1 inches); dark red (2.5YR 3/6) clay; 25 percent white (10YR 8/1) coarse prominent mottles; weak very fine subangular blocky structure; very firm; 0.5 very fine roots between peds; 0.1 very fine interstitial pores; 15 percent distinct light gray (10YR 7/1) clay films on faces of peds and 30 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; fragments; abrupt smooth boundary. Lab sample # MU062955. continuous - phpvsfiid 154048; continuous - phpvsfiid 159325; continuous - phpvsfiid 154048; continuous - phpvsfiid 159325
    R—201 centimeters (79.1 inches); bedrock; fragments.