IDENTIFIERS

  • Current Taxon Name (Soil Name): Poynor
  • OSD
  • Series Extent
  • User Site ID: 1994MO153044M
  • User Pedon ID: 1994MO153044
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9415314
  • Print Date: 5/19/2024

    • 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: 36.6005556
  • Std. Longitude: -92.6019444
  • Datum: WGS84
  • Township: T22N
  • Range: R15W
  • Section: 10
  • PLSS Details: 2450 feet N and 1550 feet E of the SW corner
  • Location Description: 2450 feet north and 1550 feet east of the SW corner of Sec. 10, T. 22 N., R. 15 W.
  • Map Unit: 73232—Alred-Ocie complex, 1 to 8 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: Buddy Festervand, Gene Campbell, Tony Dohmen
  • Current Taxonomic Class: Loamy-skeletal over clayey, mixed, semiactive, mesic Oxyaquic 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 - 30 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxon Kind - series
  • PSC - 30 to 100 cm.
  • Classificaton Date - 2/18/1994
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Geology: Cotter-jeff City member.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/18/1994 (actual site observation date)
  • Air Photo ID: 4-4
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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—30

    30—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

    4

    —

    —

    300

    —

    16

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; very gravelly silt loam; moderate medium granular structure; friable; 10.0 very fine and fine roots; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU009201
    E—15 to 30 centimeters (5.9 to 11.8 inches); pale brown (10YR 6/3) very gravelly silt loam; weak medium subangular blocky structure; friable; 3.0 fine and medium roots; 20 percent dark grayish brown (10YR 4/2) organic stains in root channels and/or pores; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU009202
    Bt1—30 to 43 centimeters (11.8 to 16.9 inches); strong brown (7.5YR 5/6) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine roots; 20 percent distinct clay films on faces of peds and 20 percent pale brown (10YR 6/3) silt coats; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU009203
    Bt2—43 to 79 centimeters (16.9 to 31.1 inches); strong brown (7.5YR 5/6) very gravelly loam; moderate fine subangular blocky structure; friable; 0.5 fine roots; 20 percent pale brown (10YR 6/3) silt coats and 55 percent distinct clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU009204
    2Bt3—79 to 114 centimeters (31.1 to 44.9 inches); 60 percent strong brown (7.5YR 5/6) and 20 percent red (2.5YR 4/8) and 20 percent grayish brown (10YR 5/2) clay; moderate medium subangular blocky structure; firm; 0.5 fine roots; 60 percent prominent clay films on faces of peds; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU009205
    2Bt4—114 to 203 centimeters (44.9 to 79.9 inches); 50 percent red (10R 4/8) and 25 percent grayish brown (10YR 5/2) and 15 percent light gray (10YR 7/2) and 10 percent strong brown (7.5YR 5/6) gravelly clay; moderate medium subangular blocky structure; firm; 0.5 fine roots; 65 percent prominent clay films on faces of peds; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.4, hellige-truog. Lab sample # MU009206