IDENTIFIERS

  • Current Taxon Name (Soil Name): Doniphan
  • OSD
  • Series Extent
  • User Site ID: 1998MO153236M
  • User Pedon ID: 1998MO153236
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9815315
  • Print Date: 11/26/2024

    • 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: 36.0000000
  • Std. Longitude: -92.0000000
  • Datum: WGS84
  • Township: T24N
  • Range: R11W
  • Section: 4
  • PLSS Details: 2100 feet W and 2750 feet N of the SE corner
  • Location Description: 2100 feet west and 2750 feet north of the SE corner of sec. 4, T.24N., R.11 W
  • Map Unit: 73220—Poynor extremely gravelly silt loam, 8 to 15 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: BF, GC
  • Current Taxonomic Class: Very-fine, mixed, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Doniphan
  • PSC - 43 to 93 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Poynor
  • Taxon Kind - series
  • Classificaton Date - 1/30/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 60.900002 percent of Percent clay in the control section


    • SITE

  • Parent Material: slope alluvium over residuum
  • Hill Slope Profile: summit
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/30/1998 (actual site observation date)
  • Air Photo ID: 11-1
  • Surface Cover Properties:
  • 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—43

    43—152

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    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

    6

    —

    —

    302

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    —

    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3) very gravelly silt loam; weak fine granular structure; friable; 8.0 fine to coarse roots throughout; 10.0 very fine and fine interstitial and tubular pores; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU020699
    E1—8 to 20 centimeters (3.1 to 7.9 inches); pale brown (10YR 6/3) very gravelly silt loam; weak fine subangular blocky structure; friable; 8.0 fine to coarse roots throughout; 10.0 fine and medium interstitial and tubular pores; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU020700
    E2—20 to 43 centimeters (7.9 to 16.9 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 8.0 fine to coarse roots throughout; 10.0 fine and medium interstitial and tubular pores; 20 percent faint clay films on faces of peds; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU020701
    2Bt1—43 to 71 centimeters (16.9 to 28.0 inches); 70 percent yellowish red (5YR 5/6) and 30 percent red (2.5YR 4/6) gravelly silty clay; moderate fine and medium subangular blocky structure; firm; 3.0 fine and medium roots throughout; 3.0 fine and medium discontinuous tubular pores; 40 percent distinct clay films on faces of peds; 5 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; clear smooth boundary. Lab sample # MU020702
    2Bt2—71 to 109 centimeters (28.0 to 42.9 inches); 70 percent red (2.5YR 4/6) and 30 percent yellowish brown (10YR 5/6) clay; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots throughout; 3.0 fine and medium discontinuous tubular pores; 60 percent prominent clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU020703
    2Bt3—109 to 152 centimeters (42.9 to 59.8 inches); 75 percent red (2.5YR 4/6) and 20 percent brownish yellow (10YR 6/6) and 5 percent gray (10YR 6/1) clay; moderate fine and medium subangular blocky structure; firm; 3.0 very fine and fine discontinuous tubular pores; 60 percent prominent clay films on faces of peds; fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU020704