IDENTIFIERS

  • Current Taxon Name (Soil Name): Townhole
  • OSD
  • Series Extent
  • User Site ID: 1998MO119171M
  • User Pedon ID: 1998MO119171
  • User Site Association ID: 8492
  • Transect:
  • User Transect ID - 98-01
  • Transect Stop Number - 3
  • Transect Interval - 240.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9811903
  • 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: 36.6301651
  • Std. Longitude: -94.2719879
  • Datum: WGS84
  • Township: T22N
  • Range: R31W
  • Section: 15
  • PLSS Details: 2065 feet N and 2122 feet E of the SW corner
  • Location Description: 2150 feet north and 2300 feet east of the southwest corner of section 15, T.22N, R.31W.
  • Map Unit: 71257—Townhole-Aslinger complex, karst, 1 to 3 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri
  • 7.5 Minute USGS Quad: 36094-F3—McNatt, Missouri
  • PEDON

  • Describers Name: MDO,KLG,JAW
  • Current Taxonomic Class: Loamy-skeletal, mixed, semiactive, mesic Oxyaquic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Townhole
  • PSC - 79 to 129 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Townhole
  • Taxon Kind - series
  • Classificaton Date - 1/21/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium
  • Landscape: plateau
  • Landform: strath terrace
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/21/1998 (actual site observation date)
  • Air Photo ID: 7B
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—13

    79—208

    —-

    —-

    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

    297

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark yellowish brown (10YR 3/4) silt loam; weak very fine and fine granular structure; friable; 15.0 very fine to medium roots throughout; 5.0 very fine and fine tubular pores; 3 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 3 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, soil test; clear smooth boundary. Lab sample # MU060551
    BA—13 to 41 centimeters (5.1 to 16.1 inches); brown (7.5YR 4/4) silt loam; weak fine and medium granular structure; friable; 12.0 very fine to medium roots throughout; 6.0 very fine to medium tubular pores; 2 percent distinct dark yellowish brown (10YR 3/4) organic stains on upper surfaces of peds or rocks; 4 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 4 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, soil test; abrupt smooth boundary. Lab sample # MU060552. Worm in ped face.; discontinuous - phpvsfiid 159289; discontinuous - phpvsfiid 159289
    Bw1—41 to 56 centimeters (16.1 to 22.0 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak very fine and fine subangular blocky structure; friable; 8.0 very fine and fine roots throughout; 8.0 very fine and fine interstitial and tubular pores; 1 percent faint pale brown (10YR 6/3) skeletans on rock fragments; 15 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume nonflat rounded indurated 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, soil test; clear smooth boundary. Lab sample # MU060553. discontinuous - phpvsfiid 159290; discontinuous - phpvsfiid 159290
    Bw2—56 to 79 centimeters (22.0 to 31.1 inches); 60 percent brown (10YR 5/3) and 40 percent strong brown (7.5YR 5/6) very gravelly silt loam; weak very fine and fine subangular blocky structure; friable; 6.0 very fine and fine roots throughout; 9.0 very fine and fine interstitial and tubular pores; 15 percent distinct light brownish gray (10YR 6/2) skeletans throughout; 15 percent by volume nonflat rounded indurated 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, soil test; abrupt smooth boundary. Lab sample # MU060554. continuous - phpvsfiid 159291; continuous - phpvsfiid 159291
    2Bt1—79 to 122 centimeters (31.1 to 48.0 inches); red (2.5YR 4/6) extremely gravelly clay loam; weak very fine and fine subangular blocky structure; firm; 2.0 very fine roots throughout; 9.0 very fine to medium interstitial and tubular pores; 5 percent distinct strong brown (7.5YR 4/6) clay films on rock fragments and 10 percent faint dark red (2.5YR 3/6) clay films on rock fragments and 10 percent distinct light brownish gray (10YR 6/2) skeletans on rock fragments; 1 percent fine and medium irregular noncoherent cemented black (N 2/0) iron-manganese masses between peds; 5 percent by volume nonflat subrounded indurated 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume nonflat rounded indurated 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, soil test; diffuse smooth boundary. Lab sample # MU060555. discontinuous - phpvsfiid 159292; continuous - phpvsfiid 159293; discontinuous - phpvsfiid 159450; discontinuous - phpvsfiid 159292; continuous - phpvsfiid 159293; discontinuous - phpvsfiid 159450
    3Bt2—122 to 178 centimeters (48.0 to 70.1 inches); red (2.5YR 4/6) extremely gravelly sandy clay; weak very fine and fine subangular blocky structure; firm; 1.0 very fine roots throughout; 5.0 very fine to medium interstitial and tubular pores; 5 percent distinct pale brown (10YR 6/3) skeletans on rock fragments and 15 percent faint dark red (2.5YR 3/6) clay films on rock fragments; 5 percent fine and medium irregular noncoherent cemented black (N 2/0) manganese coatings between peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone, cherty fragments and 5 percent by volume nonflat subrounded indurated 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume nonflat rounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, soil test; abrupt wavy boundary. Lab sample # MU060556. 2% tripolitic chert.; discontinuous - phpvsfiid 159451; discontinuous - phpvsfiid 159452; discontinuous - phpvsfiid 159451; discontinuous - phpvsfiid 159452
    4Bt3—178 to 208 centimeters (70.1 to 81.9 inches); 65 percent yellowish brown (10YR 5/4) and 35 percent strong brown (7.5YR 4/6) extremely gravelly loam; weak very fine and fine subangular blocky structure; firm; 5.0 very fine to medium interstitial and tubular pores; 5 percent distinct red (2.5YR 4/6) clay films on rock fragments and 8 percent prominent brown (7.5YR 4/4) clay films on rock fragments and 10 percent distinct gray (10YR 6/1) skeletans on rock fragments; 2 percent fine and medium irregular noncoherent cemented black (N 2/0) iron-manganese masses between peds; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume nonflat angular indurated 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume nonflat rounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, soil test. Lab sample # MU060557. continuous - phpvsfiid 159454; discontinuous - phpvsfiid 159453; discontinuous - phpvsfiid 159455; continuous - phpvsfiid 159454; discontinuous - phpvsfiid 159453; discontinuous - phpvsfiid 159455