IDENTIFIERS

  • Current Taxon Name (Soil Name): Poynor
  • OSD
  • Series Extent
  • User Site ID: 1999MO153305M
  • User Pedon ID: 1999MO153305
  • User Site Association ID: 7747
  • Transect:
  • User Transect ID - 126
  • Transect Stop Number - 2
  • Transect Interval - 50.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9915315
  • Print Date: 5/20/2024

    • 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: 36.7176556
  • Std. Longitude: -92.2135917
  • Datum: WGS84
  • Township: T24N
  • Range: R11W
  • Section: 31
  • PLSS Details: 2450 feet W and 1050 feet S of the NE corner
  • Location Description: 2450 feet west and 1050 feet south of the NE corner of Sec. 31, T. 24 N., 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, GS, KB
  • Current Taxonomic Class: Loamy-skeletal, siliceous, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Poynor
  • PSC - 43 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 43 to 93 cm.
  • Classificaton Date - 5/18/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/18/1999 (actual site observation date)
  • Air Photo ID: 10-3
  • 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

    12

    —

    —

    300

    —

    320

    —

    —

    —

    —

    —

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    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64280
    A—3 to 10 centimeters (1.2 to 3.9 inches); dark grayish brown (10YR 4/2) very gravelly silt loam; moderate fine granular structure; friable; 10.0 fine to coarse roots; 10.0 very fine and fine interstitial pores; 40 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU063172
    Bt1—10 to 28 centimeters (3.9 to 11.0 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 10.0 fine to coarse roots; 10.0 very fine and fine interstitial pores; 15 percent faint clay films on faces of peds and in pores and 15 percent dark grayish brown (10YR 4/2) organic stains; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU063173
    Bt2—28 to 43 centimeters (11.0 to 16.9 inches); yellowish brown (10YR 5/4) very gravelly silt loam; moderate fine and medium subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine interstitial pores; 20 percent distinct clay films on faces of peds and in pores; 50 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU063174
    Bt3—43 to 74 centimeters (16.9 to 29.1 inches); strong brown (7.5YR 5/6) extremely gravelly silt loam; moderate fine subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine interstitial pores; 30 percent distinct clay films on faces of peds and in pores and 40 percent pale brown (10YR 6/3) silt coats; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU063175
    Bt4—74 to 97 centimeters (29.1 to 38.2 inches); strong brown (7.5YR 5/6) very gravelly silty clay loam; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots; 1.0 fine interstitial pores; 20 percent light yellowish brown (10YR 6/4) silt coats and 40 percent distinct clay films on faces of peds and in pores; 50 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU063176
    2Bt5—97 to 135 centimeters (38.2 to 53.1 inches); 70 percent red (2.5YR 4/6) and 30 percent strong brown (7.5YR 5/6) gravelly clay; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots; 4.0 very fine and fine discontinuous tubular pores; 20 percent light yellowish brown (10YR 6/4) silt coats and 50 percent distinct clay films on faces of peds and in pores; 5 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU063177
    2Bt6—135 to 178 centimeters (53.1 to 70.1 inches); 80 percent red (2.5YR 4/6) and 20 percent brownish yellow (10YR 6/8) clay; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots; 3.0 very fine and fine discontinuous tubular pores; 60 percent distinct clay films on faces of peds and in pores; fragments. Lab sample # MU063178