IDENTIFIERS

  • Current Taxon Name (Soil Name): Lequire
  • OSD
  • Series Extent
  • User Site ID: S1990OK061003
  • User Pedon ID: 90OK061003
  • Vegetation Plot ID: S1990OK061003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0060
  • NCSS Pedon Lab Data NASIS Record ID - 63107
  • Print Date: 11/13/2025

    • 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: 35.3397217
  • Std. Longitude: -95.0388870
  • Datum: WGS84
  • Township: 10N
  • Range: 21E
  • Section: 13
  • PLSS Details: 2400 feet North and 1500 feet East of Southwest corner
  • Location Description: Haskell County, OK soil survey atlas sheet 8, supplement to Haskell County soil survey (sheet 7).
  • State: Oklahoma
  • County: OK061—Haskell
  • MLRA: 118—Arkansas Valley and Ridges

    • PEDON

  • Describers Name: J.E. Henley, W.R. Bain, M.A. Townsend, J.W. Fries,
  • Current Taxonomic Class: Loamy, mixed, nonacid, thermic, shallow Alfic Udarents
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Lequire
  • Taxonomic Class - Loamy, mixed, nonacid, thermic, shallow Alfic Udarents
  • PSC - 0 to 33 cm.
  • Classificaton Date - 9/1/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillside or mountainside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: moderately well
  • Surface Fragments: 0.05 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1990 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    LESPE

    Lespedeza

    lespedeza

    —

    —

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

    argillic horizon

    ochric epipedon

    15—33

    23—15

    —-

    —-
    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

    —

    —

    156

    —

    0

    109

    —

    —

    23

    29

    20

    —

    —

    —

    —

    —

    —

    7862

    —
    Ap—0 to 8 centimeters (0.0 to 3.1 inches); dark brown (7.5YR 3/4) loam; weak fine granular structure; very hard, very friable; 5.5 very fine and fine roots throughout; 2.5 fine tubular pores; 7 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; slightly acid, pH 6.5, hellige-truog; abrupt wavy boundary. Lab sample # 91P00374; moist when described;. many very fine and fine roots throughout
    Ad—8 to 15 centimeters (3.1 to 5.9 inches); dark yellowish brown (10YR 3/4) silt loam; 11 percent yellowish brown (10YR 5/6) fine prominent mottles; weak coarse platy structure; extremely hard, friable; 5.5 very fine and fine roots throughout; 5 percent by volume 2-39-75 millimeter shale, unspecified fragments and 7 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; slightly acid, pH 6.5, hellige-truog; abrupt wavy boundary. Lab sample # 91P00375; dry when described;. many very fine and fine roots throughout; common fine prominent 10YR56 mottles
    Cd—15 to 33 centimeters (5.9 to 13.0 inches); clay loam; 30 percent yellowish red (5YR 4/6) fine and medium prominent and 30 percent brown (7.5YR 4/4) medium and coarse prominent mottles; massive; very hard, extremely firm*; 0.5 medium roots in cracks; 15 percent distinct clay films on faces of peds and in pores; 5 percent by volume 2-39-75 millimeter shale, unspecified fragments; moderately acid, pH 6.0, hellige-truog; abrupt wavy boundary. Lab sample # 91P00376; dry when described;. ;60 II Soil/1# rocks>3/4".; few clay films surface features on faces of peds and in pores; few medium roots in cracks; many fine and medium prominent 5YR46 mottles; many medium and coarse prominent 7.5YR44 mottles; discontinuous - phpvsfiid 226140; discontinuous - phpvsfiid 226140
    Cr—33 to 99 centimeters (13.0 to 39.0 inches); dark gray (10YR 4/1); fragments. Lab sample # 91P00377