IDENTIFIERS

  • Current Taxon Name (Soil Name): Woodward
  • OSD
  • Series Extent
  • User Site ID: S1988OK151001
  • User Pedon ID: 88OK151001
  • Vegetation Plot ID: S1988OK151001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 88P0734
  • NCSS Pedon Lab Data NASIS Record ID - 60852
  • Print Date: 12/4/2024

    • 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: 36.8750000
  • Std. Longitude: -99.1397247
  • Datum: WGS84
  • Township: 28N
  • Range: 18W
  • Section: 28
  • PLSS Details: 2200 feet W and 1800 feet N of SE corner
  • Location Description: On sheet 17 of Woods County Soil Survey
  • State: Oklahoma
  • County: OK151—Woods
  • MLRA: 78—Central Rolling Red Plains

    • PEDON

  • Describers Name: C. Cail, J. Ford, J. Frie, R. Gelnar, P. King
  • Current Taxonomic Class: Coarse-silty, mixed, superactive, thermic Typic Ustochrepts
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Woodward
  • PSC - 25 to 98 cm.
  • Classificaton Date - 2/1/2010
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Woodward
  • Taxonomic Class - Coarse-silty, mixed, thermic Typic Ustochrept
  • Taxon Kind - series
  • Classificaton Date - 6/1/1988
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1988 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • 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

    ANHA

    PAVI2

    Andropogon hallii

    Panicum virgatum

    sand bluestem

    switchgrass

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    —

    —

    —

    —

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

    ochric epipedon

    cambic horizon

    0—45

    45—98

    —-

    —-
    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

    5

    —

    —

    553

    —

    315

    65

    —

    —

    16

    28

    4

    —

    —

    —

    —

    —

    —

    —

    —
    1A1—0 to 10 centimeters (0.0 to 3.9 inches); dark reddish brown (5YR 3/4) exterior and dark reddish brown (5YR 3/4) crushed, reddish brown (5YR 4/4) exterior and reddish brown (5YR 4/4) crushed, dry; very fine sandy loam; moderate medium granular structure; slightly hard, very friable; 5.5 very fine and fine roots and 0.5 medium and coarse roots throughout; 2.5 fine tubular pores; 11 percent medium cylindrical worm casts; fragments; slightly alkaline, pH 7.5, hellige-truog; clear smooth boundary. Lab sample # 88P03889. common medium worm casts concentrations; many very fine and fine roots; few medium and coarse roots throughout
    1A2—10 to 20 centimeters (3.9 to 7.9 inches); dark reddish brown (5YR 3/4) exterior and dark reddish brown (5YR 3/4) crushed, reddish brown (5YR 4/4) exterior and reddish brown (5YR 4/4) crushed, dry; very fine sandy loam; weak coarse prismatic structure; hard, very friable; 2.5 very fine and fine roots and 0.5 medium and coarse roots throughout; 2.5 very fine and fine tubular pores; 1 percent fine and medium irregular ironstone nodules; 11 percent medium cylindrical worm casts; fragments; slightly alkaline, pH 7.5, hellige-truog; clear smooth boundary. Lab sample # 88P03890. Slightly compacted.; common medium worm casts concentrations; few fine and medium ironstone nodules concentrations; common very fine and fine roots; few medium and coarse roots throughout
    1A3—20 to 45 centimeters (7.9 to 17.7 inches); dark reddish brown (5YR 3/4) exterior and dark reddish brown (5YR 3/4) crushed, yellowish red (5YR 4/6) exterior and yellowish red (5YR 4/6) crushed, dry; very fine sandy loam; weak coarse prismatic, and weak medium subangular blocky structure; slightly hard, very friable; 2.5 very fine and fine roots and 0.5 medium and coarse roots throughout; 2.5 very fine and fine tubular pores; 1 percent fine and medium irregular ironstone nodules; 30 percent medium cylindrical worm casts; 1 percent by volume 2-39-75 millimeter mixed fragments; slightly alkaline, pH 7.8, hellige-truog; clear smooth boundary. Lab sample # 88P03891. many medium worm casts concentrations; few fine and medium ironstone nodules concentrations; common very fine and fine roots; few medium and coarse roots throughout
    1Bk—45 to 70 centimeters (17.7 to 27.6 inches); dark red (2.5YR 3/6) exterior and dark red (2.5YR 3/6) crushed, red (2.5YR 4/6) exterior and red (2.5YR 4/6) crushed, dry; very fine sandy loam; weak coarse prismatic, and weak medium subangular blocky structure; slightly hard, very friable; 2.5 very fine and fine roots throughout; 2.5 very fine and fine tubular and 0.5 medium tubular pores; 11 percent fine and medium spherical carbonate concretions and 11 percent medium cylindrical worm casts; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 88P03892. Common, medium, rounded, soft masses of lime and less than 5% of layer consists of krotovinas that are 5 to 8 cm in diameter and are irregular tubular streaks filled with material that is similar to the A horizon.; common medium worm casts concentrations; common fine and medium carbonate concretions concentrations; common very fine and fine roots throughout; effervescence is continuous
    1Bw—70 to 98 centimeters (27.6 to 38.6 inches); dark red (2.5YR 3/6) exterior and red (2.5YR 4/6) crushed, red (2.5YR 5/6) exterior and red (2.5YR 4/6) crushed, dry; very fine sandy loam; weak coarse prismatic structure; slightly hard, very friable; 0.5 very fine and fine roots throughout; 2.5 very fine tubular pores; 1 percent carbonate threads and 1 percent medium cylindrical worm casts; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 88P03893. few medium worm casts concentrations; few carbonate threads concentrations; few very fine and fine roots throughout; effervescence is continuous
    1Cr1—98 to 135 centimeters (38.6 to 53.1 inches); red (2.5YR 4/6) exterior, red (2.5YR 5/8) exterior, dry; weathered bedrock; massive; hard, very friable; 0.5 very fine roots in cracks; 2.5 very fine tubular pores; 1 percent medium spherical lime masses; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; diffuse smooth boundary. Lab sample # 88P03894. few medium soft masses of lime concentrations; few very fine roots in cracks; effervescence is continuous
    1Cr2—135 to 170 centimeters (53.1 to 66.9 inches); red (2.5YR 4/6) exterior, red (2.5YR 5/8) exterior, dry; weathered bedrock; massive; hard, very friable; 0.1 very fine roots in cracks; 1 percent fine and medium spherical lime masses; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 88P03895. few fine and medium soft masses of lime concentrations; very few very fine roots in cracks; effervescence is continuous