IDENTIFIERS

  • Current Taxon Name (Soil Name): Hoyt
  • OSD
  • Series Extent
  • User Site ID: S1990OK061004
  • User Pedon ID: 90OK061004
  • Vegetation Plot ID: S1990OK061004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0061
  • NCSS Pedon Lab Data NASIS Record ID - 63108
  • 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: 35.1863899
  • Std. Longitude: -95.0811081
  • Datum: WGS84
  • Township: 8N
  • Range: 21E
  • Section: 10
  • PLSS Details: 1400 feet East and 700 feet South of Northeast corner
  • Location Description: Haskell County soil survey atlas sheet 38. Supplement to Haskell County soil survey (sheet 2).
  • State: Oklahoma
  • County: OK061—Haskell
  • MLRA: 118—Arkansas Valley and Ridges
  • PEDON

  • Describers Name: J. E. Henly, W. R. Bain, M. A. Townsend, J. W. Fri
  • Current Taxonomic Class: Fine, mixed, nonacid Alfic Udarents
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Sampled As Information:
  • Soil Name - Hoyt
  • Taxonomic Class - Fine, mixed, nonacid Alfic Udarents
  • PSC - 25 to 99 cm.
  • Classificaton Date - 9/1/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: summit
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1990 (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

    FESTU

    LESPE

    Festuca

    Lespedeza

    fescue

    lespedeza

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

    ochric epipedon

    argillic horizon

    0—15

    15—201

    —-

    —-

    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

    154

    135

    109

    23

    29

    20

    7862

    Ap—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3) loam; 11 percent yellowish red (5YR 4/6) fine prominent mottles; weak fine granular structure; slightly hard, friable; 5.5 coarse roots throughout; fragments; slightly alkaline, pH 7.5, hellige-truog; clear wavy boundary. Lab sample # 91P00378; moist when described;. many coarse roots throughout; common fine prominent 5YR46 mottles
    Ad—8 to 15 centimeters (3.1 to 5.9 inches); brown (10YR 4/3) loam; 11 percent yellowish red (5YR 4/6) fine prominent mottles; weak fine granular structure; hard, firm; 2.5 very fine and fine roots throughout and 2.5 medium roots throughout; 0.5 very fine continuous tubular pores; fragments; slightly alkaline, pH 7.6, hellige-truog; clear wavy boundary. Lab sample # 91P00379; dry when described;. common very fine and fine roots throughout; common medium roots throughout; common fine prominent 5YR46 mottles
    Cd1—15 to 36 centimeters (5.9 to 14.2 inches); yellowish brown (10YR 5/6) gravelly silty clay loam; 11 percent light brownish gray (10YR 6/2) fine distinct mottles; massive; hard, firm; 0.5 very fine and fine roots throughout; 2.5 very fine continuous tubular pores; 15 percent distinct clay films on faces of peds and in pores; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 10 percent by volume 2-39-75 millimeter shale, unspecified fragments and 15 percent by volume 75-162-250 millimeter shale, unspecified fragments; slightly alkaline, pH 7.7, hellige-truog; clear wavy boundary. Lab sample # 91P00380; dry when described;. Estimate of volume rock>3/4". Cd1=15%. Shale 10yr3/1 thin seams 3" thick.; few clay films surface features on faces of peds and in pores; few very fine and fine roots throughout; common fine distinct 10YR62 mottles; discontinuous - phpvsfiid 226141; discontinuous - phpvsfiid 226141
    Cd2—36 to 69 centimeters (14.2 to 27.2 inches); yellowish brown (10YR 5/4) gravelly silty clay loam; 11 percent light brownish gray (10YR 6/2) fine distinct mottles; massive; extremely hard, very firm; 0.5 very fine and fine roots throughout; 2.5 very fine continuous tubular pores; 15 percent distinct clay films on faces of peds and in pores; dark concretions; 15 percent by volume 75-162-250 millimeter shale, unspecified fragments and 20 percent by volume 2-39-75 millimeter shale, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; clear irregular boundary. Lab sample # 91P00381; dry when described;. Estimate of volume rock>3/4". Cd2=15%.; few clay films surface features on faces of peds and in pores; few very fine and fine roots throughout; common fine distinct 10YR62 mottles; discontinuous - phpvsfiid 226142; discontinuous - phpvsfiid 226142
    Cd3—69 to 109 centimeters (27.2 to 42.9 inches); dark yellowish brown (10YR 4/6) gravelly silty clay; 11 percent dark grayish brown (10YR 4/2) fine distinct and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; massive; very hard, very firm; 0.5 very fine and fine roots throughout; 15 percent distinct clay films on faces of peds and in pores; dark concretions; 1 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 3 percent by volume 75-162-250 millimeter shale, unspecified fragments and 20 percent by volume 2-39-75 millimeter shale, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00382; dry when described;. Cd3=3%.; few clay films surface features on faces of peds and in pores; few very fine and fine roots throughout; common fine distinct 10YR42 mottles; common fine distinct 10YR56 mottles; discontinuous - phpvsfiid 226143; discontinuous - phpvsfiid 226143
    Cd4—109 to 150 centimeters (42.9 to 59.1 inches); dark grayish brown (10YR 4/2) gravelly silty clay; brownish yellow (10YR 6/6) and 11 percent dark yellowish brown (10YR 4/6) fine distinct mottles; massive; very hard, very firm; 0.5 very fine and fine roots throughout; 15 percent distinct , moist, clay films on faces of peds and in pores; dark concretions; 3 percent by volume 75-162-250 millimeter shale, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00383; wet when described;. Cd4=3%; few clay films surface features on faces of peds and in pores; few very fine and fine roots throughout; common fine distinct 10YR46 mottles; discontinuous - phpvsfiid 226144; discontinuous - phpvsfiid 226144
    Cd5—150 to 201 centimeters (59.1 to 79.1 inches); yellowish brown (10YR 5/4) silty clay loam; 11 percent gray (10YR 6/1) fine distinct mottles; massive; very hard, very firm; 0.5 very fine and fine roots throughout; dark concretions; 3 percent by volume 2-39-75 millimeter shale, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 91P00384; wet when described;. Cd5=3%; few very fine and fine roots throughout; common fine distinct 10YR61 mottles