IDENTIFIERS

  • Current Taxon Name (Soil Name): Townhole
  • OSD
  • Series Extent
  • User Site ID: 2000MO119216M
  • User Pedon ID: 2000MO119216
  • User Site Association ID: 8209
  • Transect:
  • User Transect ID - 00-02
  • Transect Stop Number - 1
  • Transect Interval - 642.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0011906
  • 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: 36.5396000
  • Std. Longitude: -94.5701083
  • Datum: WGS84
  • Township: T21N
  • Range: R34W
  • Section: 24
  • PLSS Details: SW 1/4 of the NW 1/4
  • Location Description: SW1/4, NW1/4, Sec. 24 T21N R34W
  • Map Unit: 70082—Paintbrush-Friendly complex, 1 to 3 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: Jeffrey A. Woodward Kenneth L. Gregg Allen Peer
  • Current Taxonomic Class: Loamy-skeletal, mixed, active, mesic Aquic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • 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 - 2/10/2000
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium
  • Landscape: plains
  • Landform: ridge
  • Geomorphic Component Hills: head slope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/10/2000 (actual site observation date)
  • Air Photo ID: 10C
  • 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

    ochric epipedon

    argillic horizon

    mottles with chroma 2 or less

    0—36

    36—203

    51—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

    1

    —

    —

    312

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); 65 percent very dark grayish brown (10YR 3/2) rubbed and 35 percent dark grayish brown (10YR 4/2) rubbed silt loam; weak medium platy parts to weak fine granular structure; friable; 20.0 very fine to medium roots throughout; 20.0 very fine and fine interstitial and tubular pores; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 7 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU021707. 90% of gravel is less than 3/4".
    Bt1—23 to 36 centimeters (9.1 to 14.2 inches); 80 percent brown (10YR 5/3) and 20 percent brown (10YR 4/3) gravelly silt loam; weak fine granular structure; very friable; 10.0 very fine and fine roots throughout; 25.0 very fine and fine interstitial and tubular pores; 2 percent distinct dark brown (10YR 3/3) organoargillans on faces of peds; 24 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021708. 90% of gravel is less than 3/4".; discontinuous - phpvsfiid 155123; discontinuous - phpvsfiid 155123
    2Bt2—36 to 51 centimeters (14.2 to 20.1 inches); yellowish brown (10YR 5/4) very gravelly silty clay loam; weak very fine and fine subangular blocky structure; friable; 5.0 very fine and fine roots throughout; 20.0 very fine and fine interstitial and tubular pores; 2 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds and 5 percent distinct brown (10YR 5/3) organic stains on faces of peds; 20 percent fine and medium irregular noncoherent cemented red (2.5YR 4/6) iron concretions throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021709. 90% of gravel is less than 3/4".; discontinuous - phpvsfiid 155078; discontinuous - phpvsfiid 159176; discontinuous - phpvsfiid 155078; discontinuous - phpvsfiid 159176
    2Bt3—51 to 74 centimeters (20.1 to 29.1 inches); 55 percent strong brown (7.5YR 5/8) and 45 percent yellowish brown (10YR 5/8) extremely gravelly silt loam; moderate fine subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 12.0 very fine and fine interstitial pores; 10 percent prominent yellowish brown (10YR 5/8) clay films on faces of peds and 20 percent prominent dark grayish brown (10YR 4/2) clay films in root channels and/or pores and 25 percent prominent strong brown (7.5YR 5/8) clay films on faces of peds and 60 percent prominent light brownish gray (10YR 6/2) silt coats in root channels and/or pores; 30 percent fine and medium irregular noncoherent cemented red (2.5YR 4/6) iron concretions throughout; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 50 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021710. 80% of gravel is less than 3/4".; discontinuous - phpvsfiid 159178; continuous - phpvsfiid 155138; continuous - phpvsfiid 159177; continuous - phpvsfiid 159179; discontinuous - phpvsfiid 159178; continuous - phpvsfiid 155138; continuous - phpvsfiid 159177; continuous - phpvsfiid 159179
    2Bt4—74 to 150 centimeters (29.1 to 59.1 inches); 30 percent red (2.5YR 4/8) and 30 percent yellowish red (5YR 5/8) and 40 percent strong brown (7.5YR 5/8) extremely gravelly silty clay loam; strong very fine and fine subangular blocky structure; very firm; 1.0 very fine and fine roots throughout; 5.0 very fine and fine interstitial pores; 15 percent prominent very pale brown (10YR 7/3) silt coats in root channels and/or pores and 20 percent prominent yellowish red (5YR 5/8) clay films on faces of peds and 35 percent prominent red (2.5YR 4/8) clay films on faces of peds and 40 percent prominent light brownish gray (10YR 6/2) silt coats in root channels and/or pores; 25 percent fine and medium irregular noncoherent cemented yellowish brown (10YR 5/6) iron concretions throughout; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021711. 30% of gravel is less than 3/4". 10% of rock is tripolitic chert.; continuous - phpvsfiid 155139; continuous - phpvsfiid 155140; continuous - phpvsfiid 155141; continuous - phpvsfiid 155142; continuous - phpvsfiid 155139; continuous - phpvsfiid 155140; continuous - phpvsfiid 155141; continuous - phpvsfiid 155142
    3Bt5—150 to 203 centimeters (59.1 to 79.9 inches); 60 percent red (2.5YR 4/8) and 40 percent yellowish red (5YR 5/8) extremely gravelly clay loam; moderate very fine and fine subangular blocky structure; very firm; 1.0 very fine and fine roots throughout; 5.0 very fine and fine interstitial pores; 20 percent prominent very pale brown (10YR 7/3) silt coats in root channels and/or pores and 25 percent prominent yellowish red (5YR 5/8) clay films on faces of peds and 25 percent prominent light brownish gray (10YR 6/2) silt coats in root channels and/or pores and 50 percent prominent red (2.5YR 4/8) clay films on faces of peds; 5 percent fine and medium irregular black (N 2/0) iron-manganese masses around rock fragments; 2 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU021712. 40% of gravel is less than 3/4". 10% of rock is tripolitic chert.; continuous - phpvsfiid 155143; continuous - phpvsfiid 155144; continuous - phpvsfiid 156082; continuous - phpvsfiid 156083; continuous - phpvsfiid 155143; continuous - phpvsfiid 155144; continuous - phpvsfiid 156082; continuous - phpvsfiid 156083