IDENTIFIERS

  • Current Taxon Name (Soil Name): ozark
  • OSD
  • Series Extent
  • User Site ID: ok065-OzkA-ozark-1
  • User Pedon ID: s96OK-065-002 ozark
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 96P0378
  • NCSS Pedon Lab Data NASIS Record ID - 68456
  • Print Date: 4/23/2025

    • LOCATION

  • Township: 3 north
  • Range: 19 west
  • Section: 29
  • PLSS Details: 500 feet north and 2000 feet west of the southeast corner
  • Location Description: 500 feet north and 2000 feet west of the southeast corner of section 29, Township 3 North, Range 19 West.
  • Map Unit: AtA—Waynoka fine sandy loam, saline, 0 to 1 percent slopesOzkA—Ozark fine sandy loam, 0 to 1 percent slopes
  • Country: US—United States
  • State: Oklahoma
  • County: OK065—Jackson
  • MLRA: 78C—Central Rolling Red Plains, Eastern Part
  • Regional Office: SC—South Central
  • Non-MLRA Soil Survey Area: OK065—Jackson County, Oklahoma
  • 7.5 Minute USGS Quad: 34099-F2—Headrick, Oklahoma

    • PEDON

  • Describers Name: C. Cail, D. Ressel, R. Gelnar, D. Gelnar, C. Neitsch, S. Keenan, C. Salisbury, T. Sobecki
  • Current Taxonomic Class: Fine-loamy, mixed, active, thermic Typic Argiustolls
  • 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 - ozark
  • PSC - 27 to 77 cm.
  • Classificaton Date - 9/30/2021
  • Classifier - Tyson Morley
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - ustic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - ozark
  • Classificaton Date - 9/10/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • QA Status: level 3


    • SITE

  • Parent Material: loamy alluvium over silty and clayey residuum weathered from claystone
  • Landscape: alluvial plain
  • Landform: flat on sand sheet
  • Runoff: very low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: noncoherent claystone at 267cm
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/10/1996 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

    mollic epipedon

    argillic horizon

    0—27

    27—154

    —27—

    —127—
    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

    0.3

    —

    —

    421

    —

    660

    —

    215

    16.5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 27 centimeters (0.0 to 10.6 inches); brown (10YR 4/3), dark brown (10YR 3/3), moist; fine sandy loam; moderate medium granular structure; fragments; noneffervescent; neutral, pH 7.0, hellige-truog; clear boundary.
    Bt—27 to 60 centimeters (10.6 to 23.6 inches); 60 percent reddish brown (5YR 5/4) and 40 percent reddish yellow (5YR 6/8), 60 percent reddish brown (5YR 4/4) and 40 percent yellowish red (5YR 5/8), moist; sandy clay loam; moderate coarse prismatic parts to moderate medium subangular blocky structure; 80 percent distinct clay films on faces of peds; 1 percent fine iron-manganese concretions; 1 percent by volume rounded 2-39-75 millimeter mixed fragments; noneffervescent; slightly alkaline, pH 7.5, hellige-truog; clear boundary. continuous - phpvsfiid 93436; continuous - phpvsfiid 93436
    Btk1—60 to 98 centimeters (23.6 to 38.6 inches); 55 percent red (2.5YR 5/8) and 40 percent red (2.5YR 4/6), 55 percent red (2.5YR 4/8) and 40 percent dark red (2.5YR 3/6), moist; clay loam; 5 percent pale brown (10YR 6/3) medium prominent mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; 60 percent distinct clay films on faces of peds; 1 percent fine iron-manganese concretions; 3 percent fine and medium carbonate masses and 1 percent fine and medium carbonate concretions; fragments; very slight effervescence; moderately alkaline, pH 8.0, hellige-truog; gradual boundary. continuous - phpvsfiid 93439; continuous - phpvsfiid 93439
    Btk2—98 to 127 centimeters (38.6 to 50.0 inches); red (2.5YR 5/6), red (2.5YR 4/6), moist; clay loam; 2 percent light greenish gray (5GY 7/1) fine prominent mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; 20 percent carbonate coats on faces of peds and 40 percent distinct clay films on faces of peds; 5 percent fine and medium iron-manganese concretions; 1 percent salt masses and 1 percent fine and medium carbonate concretions; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; gradual boundary. continuous - phpvsfiid 93440; continuous - phpvsfiid 93441; continuous - phpvsfiid 93440; continuous - phpvsfiid 93441
    Btk3—127 to 154 centimeters (50.0 to 60.6 inches); red (2.5YR 5/6), red (2.5YR 4/6), moist; clay loam; 2 percent light greenish gray (5GY 7/1) fine prominent and 10 percent red (2.5YR 5/8) fine and medium faint mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; 20 percent carbonate coats on faces of peds and 40 percent distinct clay films on faces of peds; 2 percent fine and medium iron-manganese concretions; 1 percent salt masses and 1 percent fine and medium carbonate concretions; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; gradual boundary. This horizon has some pockets of SL.; continuous - phpvsfiid 93442; continuous - phpvsfiid 93443; continuous - phpvsfiid 93442; continuous - phpvsfiid 93443
    BC—154 to 210 centimeters (60.6 to 82.7 inches); red (2.5YR 5/8), red (2.5YR 4/8), moist; sandy clay loam; weak coarse and very coarse prismatic structure; 15 percent carbonate coats on faces of peds; 2 percent fine and medium iron-manganese concretions; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; gradual boundary. continuous - phpvsfiid 93444; continuous - phpvsfiid 93444
    2C—210 to 267 centimeters (82.7 to 105.1 inches); red (2.5YR 5/8), red (2.5YR 4/8), moist; stratified stratified silty clay loam to clay loam; massive; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; abrupt boundary. Not sampled.
    2Cr—267 centimeters (105.1 inches);, red (2.5YR 4/6), moist; clay, unweathered bedrock; fragments; very slight effervescence. Red shales with few greenish-gray spots. Not sampled.