IDENTIFIERS

  • Current Taxon Name (Soil Name): Poynor
  • OSD
  • Series Extent
  • User Site ID: 1995MO153084M
  • User Pedon ID: 1995MO153084
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9515308
  • Print Date: 5/30/2024

    • 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: 36.5216056
  • Std. Longitude: -92.2030722
  • Datum: WGS84
  • Township: T21N
  • Range: R11W
  • Section: 5
  • PLSS Details: 1250 feet E and 2050 feet N of the SW corner
  • Location Description: 1250 feet east and 2050 feet north of the SW corner of Sec. 5, T. 21 N., R. 11 W.
  • Map Unit: 73234—Alred-Gatewood complex, 15 to 35 percent slopes, stony
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: BF,GC,TD,KS
  • Current Taxonomic Class: Loamy-skeletal over clayey, 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 - Poynor
  • PSC - 28 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxon Kind - series
  • PSC - 28 to 100 cm.
  • Classificaton Date - 2/28/1995
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/28/1995 (actual site observation date)
  • Air Photo ID: 10-5
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    abrupt textural change

    —

    64 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    abrupt textural change

    0—25

    25—203

    64—

    —-

    —-

    —-
    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

    17

    —

    —

    238

    —

    292

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

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    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 8 centimeters (1.2 to 3.1 inches); dark grayish brown (10YR 4/2) extremely gravelly silt loam; weak fine granular structure; friable; 10.0 fine to coarse roots; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU053738
    E—8 to 28 centimeters (3.1 to 11.0 inches); pale brown (10YR 6/3) very gravelly silt loam; weak fine subangular blocky structure; friable; 10.0 fine to coarse roots; 3.0 medium pores; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU053739
    Bt1—28 to 41 centimeters (11.0 to 16.1 inches); light yellowish brown (10YR 6/4) very gravelly silt loam; 10 percent yellowish red (5YR 5/8) medium prominent mottles; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 0.5 fine pores; 10 percent faint clay films on faces of peds; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU053740
    Bt2—41 to 67 centimeters (16.1 to 26.4 inches); strong brown (7.5YR 5/6) very gravelly silt loam; 10 percent yellowish red (5YR 4/6) fine distinct mottles; weak fine subangular blocky structure; friable; 0.5 fine and medium roots; 0.5 fine pores; 30 percent distinct clay films on faces of peds and 30 percent light yellowish brown (10YR 6/4) silt coats; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU053741
    2Bt3—67 to 89 centimeters (26.4 to 35.0 inches); yellowish red (5YR 5/6) very gravelly silty clay; 10 percent red (2.5YR 4/6) medium distinct and 25 percent brownish yellow (10YR 6/6) medium prominent mottles; moderate fine subangular blocky structure; firm; 0.5 fine and medium roots; 0.5 fine pores; 60 percent distinct clay films on faces of peds; 40 percent by volume 2-39-75 millimeter siltstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU053742
    2Bt4—89 to 112 centimeters (35.0 to 44.1 inches); red (2.5YR 4/6) clay; 10 percent brownish yellow (10YR 6/6) medium prominent mottles; moderate medium subangular blocky structure; firm; 0.5 fine and medium roots; 0.5 fine pores; 60 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU053743
    2Bt5—112 to 153 centimeters (44.1 to 60.2 inches); red (2.5YR 4/8) clay; 1 percent brownish yellow (10YR 6/8) fine prominent and 10 percent yellowish red (5YR 5/6) medium prominent mottles; strong medium subangular blocky structure; firm; 0.5 fine roots; 0.5 very fine pores; 65 percent prominent clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU053744
    2Bt6—153 to 206 centimeters (60.2 to 81.1 inches); red (2.5YR 4/8) clay; brownish yellow (10YR 6/8) and 10 percent yellowish red (5YR 5/6) medium prominent mottles; strong medium subangular blocky structure; firm; 0.5 fine roots; 3.0 very fine pores; 65 percent prominent clay films on faces of peds; fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU053745