IDENTIFIERS

  • Current Taxon Name (Soil Name): Bolivar
  • OSD
  • Series Extent
  • User Site ID: S1991OK107005
  • User Pedon ID: 91OK107005
  • Vegetation Plot ID: S1991OK107005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0152
  • NCSS Pedon Lab Data NASIS Record ID - 63199
  • Print Date: 12/11/2024

    • 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: 35.4008331
  • Std. Longitude: -96.0916672
  • Datum: WGS84
  • Township: 11N
  • Range: 11E
  • Section: 25
  • PLSS Details: 1850 feet S and 1210 feet W of NE corner
  • State: Oklahoma
  • County: OK107—Okfuskee
  • MLRA: 118—Arkansas Valley and Ridges

    • PEDON

  • Describers Name: Mark A. Townsend, William R. Bain, Jimmie W. Frie,
  • Current Taxonomic Class: Fine-loamy, mixed Ultic Hapludalfs
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Bolivar
  • Taxonomic Class - Fine-loamy, mixed Ultic Hapludalfs
  • Classificaton Date - 10/1/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillside or mountainside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Bedrock: with 10 to <45
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    AMPS

    CENCH

    CYDA

    Ambrosia psilostachya

    Cenchrus

    Cynodon dactylon

    Cuman ragweed

    sandbur

    Bermudagrass

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

    durinodes

    argillic horizon

    0—25

    25—74

    —-

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    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

    —

    —

    253

    —

    270

    94

    —

    —

    16

    27

    6

    —

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    6638

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (7.5YR 3/4) fine sandy loam; weak fine granular structure; soft, very friable; 2.5 very fine and fine roots throughout; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 91P00856; moist when described;. common very fine and fine roots throughout
    A1—10 to 25 centimeters (3.9 to 9.8 inches); reddish brown (5YR 4/4) fine sandy loam; moderate medium subangular blocky structure; soft, very friable; 0.5 very fine and fine roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 91P00857; moist when described;. few very fine and fine roots throughout
    Bt1—25 to 43 centimeters (9.8 to 16.9 inches); yellowish red (5YR 4/6) sandy clay loam; coarse prismatic structure; slightly hard, friable; 0.5 very fine and fine roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; gradual wavy boundary. Lab sample # 91P00858; moist when described;. few very fine and fine roots throughout
    Bt2—43 to 74 centimeters (16.9 to 29.1 inches); red (2.5YR 4/6) sandy clay loam; moderate coarse prismatic structure; slightly hard, friable; 0.5 very fine and fine roots throughout; 11 percent medium spherical iron-manganese concretions; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 91P00859; moist when described;. common medium iron-manganese concretions concentrations; few very fine and fine roots throughout
    BC—74 to 89 centimeters (29.1 to 35.0 inches); red (2.5YR 4/6) very gravelly sandy clay loam; weak medium subangular blocky structure; slightly hard, friable; 2.5 very fine and fine roots around fragments and 0.5 very fine and fine roots throughout; 30 percent very coarse spherical iron-manganese concretions; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 40 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 91P00860; moist when described;. many very coarse iron-manganese concretions concentrations; few very fine and fine roots throughout; common very fine and fine roots matted around stones
    Cr—89 to 124 centimeters (35.0 to 48.8 inches); 0.5 very fine and fine roots around fragments; 35 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 60 percent by volume 75-162-250 millimeter sandstone, unspecified fragments.; moist when described;. No sample; few very fine and fine roots matted around stones