IDENTIFIERS

  • Current Taxon Name (Soil Name): Eda
  • OSD
  • Series Extent
  • User Site ID: S2007OK059004
  • User Pedon ID: S2007OK059004
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 08N0175
  • NCSS Pedon Lab Data NASIS Record ID - 19668
  • Print Date: 3/2/2025

    • 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: 36.6190491
  • Std. Longitude: -99.5869141
  • Datum: WGS84
  • Township: 25N
  • Range: 22W
  • Section: 29
  • PLSS Details: NE/4, NE/4
  • Map Unit: EdlC—Eda sand, 0 to 3 percent slopes
  • Country: US—United States
  • State: Oklahoma
  • County: OK059—Harper
  • MLRA: 78C—Central Rolling Red Plains, Eastern Part
  • Regional Office: SC—South Central
  • Non-MLRA Soil Survey Area: OK059—Harper County, Oklahoma
  • 7.5 Minute USGS Quad: 36099-E5—Fort Supply, Oklahoma

    • PEDON

  • Describers Name: Steven McGowen, Jacob Bushong, Jimmy Ford, Jeremy Dennis, Troy Collier
  • Current Taxonomic Class: Mixed, thermic Lamellic Ustipsamments
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Eda
  • PSC - 25 to 100 cm.
  • Classificaton Date - 2/12/2018
  • Classifier - Richard Gelnar
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - ustic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Eda
  • Classificaton Date - 9/19/2007
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QA Status: level 1


    • SITE

  • Parent Material: eolian sands over alluvium
  • Landscape: plains
  • Landform: dune on sand sheet on stream terrace
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/19/2007 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    lamellae

    lithologic discontinuity

    0—39

    39—86

    86—

    —39—

    —47—

    —-
    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

    2

    —

    —

    620

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 5 centimeters (0.0 to 2.0 inches); brown (7.5YR 4/3), brown (7.5YR 5/4), dry; sand; weak coarse granular parts to structureless single grain; 3.0 medium roots and 7.0 fine roots; fragments; noneffervescent, by hcl, 1n. Lab sample # 08N01177; observed in trench
    A2—5 to 10 centimeters (2.0 to 3.9 inches); brown (7.5YR 4/3), brown (7.5YR 5/4), dry; sand; weak coarse granular parts to structureless single grain; 3.0 medium roots and 7.0 fine roots; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # 08N01178; observed in trench
    AE—10 to 39 centimeters (3.9 to 15.4 inches); 60 percent brown (7.5YR 4/4) and 40 percent strong brown (7.5YR 5/6), 60 percent strong brown (7.5YR 5/6) and 40 percent reddish yellow (7.5YR 6/6), dry; sand; weak medium subangular blocky parts to structureless single grain; 3.0 medium roots and 7.0 fine roots; fragments; noneffervescent, by hcl, 1n; clear wavy boundary. Lab sample # 08N01179; observed in trench
    E and Bt—39 to 86 centimeters (15.4 to 33.9 inches); brown (7.5YR 4/4), strong brown (7.5YR 5/6), dry; loamy fine sand; weak medium subangular blocky parts to structureless massive; 3.0 fine roots; fragments; 4 percent lamellae (volume percent); noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # 08N01180; observed in trench
    2C1—86 to 110 centimeters (33.9 to 43.3 inches); 50 percent yellowish red (5YR 5/6) and 50 percent yellowish red (5YR 4/6), 50 percent reddish yellow (5YR 6/6) and 50 percent yellowish red (5YR 5/6), dry; stratified stratified gravelly sandy clay loam; structureless massive; 0.5 fine roots; 20 percent by volume 2-?-5 millimeter quartzite fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # 08N01181; observed in trench
    2C2—110 to 141 centimeters (43.3 to 55.5 inches); strong brown (7.5YR 5/6), reddish yellow (7.5YR 6/6), dry; loamy sand; structureless single grain; fragments; noneffervescent, by hcl, 1n. Lab sample # 08N01182; observed in trench