IDENTIFIERS

  • Current Taxon Name (Soil Name): Dennis
  • OSD
  • Series Extent
  • User Site ID: S1991OK107004
  • User Pedon ID: 91OK107004
  • Vegetation Plot ID: S1991OK107004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0151
  • NCSS Pedon Lab Data NASIS Record ID - 63198
  • Print Date: 11/21/2024

    • 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: 35.4222221
  • Std. Longitude: -96.1188889
  • Datum: WGS84
  • Township: 11N
  • Range: 11E
  • Section: 14
  • PLSS Details: 1100 feet E and 650 feet N of SW corner
  • State: Oklahoma
  • County: OK107—Okfuskee
  • MLRA: 112—Cherokee Prairies

    • PEDON

  • Describers Name: Mark A. Townsend, William R. Bain, Jimmie W. Frie,
  • Current Taxonomic Class: Fine, mixed Aquic Paleudolls
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Sampled As Information:
  • Soil Name - Dennis
  • Taxonomic Class - Fine, mixed Aquic Paleudolls
  • Classificaton Date - 10/1/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • 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

    AMBRO

    FESTU

    LESPE

    Ambrosia

    Festuca

    Lespedeza

    ragweed

    fescue

    lespedeza

    —

    —

    —

    —

    —

    —

    —

    —

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

    mollic epipedon

    argillic horizon

    0—36

    46—97

    —-

    —-
    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

    1

    —

    —

    235

    —

    90

    94

    —

    —

    16

    27

    6

    —

    —

    —

    —

    —

    —

    6638

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark brown (10YR 2/2) crushed silt loam; weak fine granular structure; slightly hard, friable; 2.5 very fine and fine roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 91P00849; moist when described;. common very fine and fine roots throughout
    A1—10 to 36 centimeters (3.9 to 14.2 inches); very dark grayish brown (10YR 3/2) crushed silt loam; weak fine and medium granular 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 # 91P00850; moist when described;. few very fine and fine roots throughout
    BA—36 to 46 centimeters (14.2 to 18.1 inches); 70 percent very dark grayish brown (10YR 3/2) crushed silty clay loam; 30 percent dark yellowish brown (10YR 4/4) medium and coarse distinct mottles; weak medium angular blocky structure; hard, firm; 0.5 very fine and fine roots throughout; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 91P00851; moist when described;. few very fine and fine roots throughout; many medium and coarse distinct 10YR44 mottles
    Bt1—46 to 58 centimeters (18.1 to 22.8 inches); 70 percent very dark grayish brown (10YR 3/2) exterior clay; 11 percent reddish brown (5YR 4/4) medium prominent and 30 percent dark yellowish brown (10YR 4/4) medium distinct mottles; strong medium blocky, and moderate medium prismatic structure; very hard, very firm; 0.5 very fine and fine roots throughout; 37 percent distinct , moist, clay films on all faces of peds; 11 percent fine and medium spherical iron-manganese concretions; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 91P00852; moist when described;. common fine and medium iron-manganese concretions concentrations; common clay films surface features on vertical and horizontal faces of peds; few very fine and fine roots throughout; many medium distinct 10YR44 mottles; common medium prominent 5YR44 mottles; continuous - phpvsfiid 226232; continuous - phpvsfiid 226232
    Bt2—58 to 91 centimeters (22.8 to 35.8 inches); 70 percent weak red (2.5YR 4/2) exterior clay; 11 percent brown (7.5YR 4/4) prominent and 30 percent reddish brown (2.5YR 4/4) medium faint mottles; very strong coarse blocky, and strong medium prismatic structure; very hard, very firm; 0.5 very fine and fine roots between peds; 37 percent , moist, slickensides (pedogenic) on all faces of peds and 37 percent distinct , moist, clay films on all faces of peds; 11 percent fine and medium spherical iron-manganese concretions; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00853; moist when described;. ;-Bt2-Many intersecting-slickensides. <1% 2.5 to 7.5 cm in diameter sandstone fragments.; common fine and medium iron-manganese concretions concentrations; common intersecting slickensides surface features on vertical and horizontal faces of peds; common clay films surface features on vertical and horizontal faces of peds; few very fine and fine roots between peds; many medium faint 2.5YR44 mottles; common prominent 7.5YR44 mottles; continuous - phpvsfiid 226233; continuous - phpvsfiid 226234; continuous - phpvsfiid 226233; continuous - phpvsfiid 226234
    Bt3—91 to 124 centimeters (35.8 to 48.8 inches); 30 percent gray (10YR 5/1) exterior and 60 percent reddish brown (2.5YR 4/4) exterior clay; 11 percent dark yellowish brown (10YR 4/6) fine and medium prominent mottles; very strong coarse blocky, and strong medium prismatic structure; very hard, very firm; 0.5 very fine and fine roots between peds; 37 percent , moist, slickensides (pedogenic) on all faces of peds and 37 percent distinct , moist, clay films on all faces of peds; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00854; moist when described;. - Many intersecting-slickensides. Dark gray mottles on ped faces (10YR 5/1); common intersecting slickensides surface features on vertical and horizontal faces of peds; common clay films surface features on vertical and horizontal faces of peds; few very fine and fine roots between peds; common fine and medium prominent 10YR46 mottles; continuous - phpvsfiid 226235; continuous - phpvsfiid 226236; continuous - phpvsfiid 226235; continuous - phpvsfiid 226236
    Bt4—124 to 188 centimeters (48.8 to 74.0 inches); 30 percent gray (10YR 5/1) exterior and 60 percent yellowish brown (10YR 5/6) exterior clay; 11 percent yellowish red (5YR 4/6) fine and medium prominent mottles; strong medium blocky structure; very hard, very firm; 0.5 very fine and fine roots between peds; 15 percent prominent gray (10YR 5/1), moist, organic stains on vertical faces of peds; fragments; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 91P00855; wet when described;. few organic coats surface features on vertical faces of peds; few very fine and fine roots between peds; common fine and medium prominent 5YR46 mottles; discontinuous - phpvsfiid 226237; discontinuous - phpvsfiid 226237