IDENTIFIERS

  • Current Taxon Name (Soil Name): Grant
  • OSD
  • Series Extent
  • User Site ID: S1987OK051001
  • User Pedon ID: 87OK051001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0443
  • NCSS Pedon Lab Data NASIS Record ID - 59738
  • 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: 35.0880547
  • Std. Longitude: -97.7872238
  • Datum: WGS84
  • Township: 7N
  • Range: 6W
  • Section: 12
  • PLSS Details: 579 meters E and 30 meters N of the SW corner
  • Location Description: Grady County, OK.
  • Country: US—United States
  • State: Oklahoma
  • County: OK051—Grady
  • MLRA: 80A—Central Rolling Red Prairies
  • Regional Office: SC—South Central
  • MLRA Soil Survey Area: SC-STW—Stillwater, Oklahoma

    • PEDON

  • Describers Name: Bob Bourlier, Jim Frie
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Udic Argiustolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Grant
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Grant
  • Taxonomic Class - Fine-silty, mixed, thermic Udic Argiustoll
  • Taxon Kind - series
  • Classificaton Date - 5/1/1987
  • Moisture Class - ustic
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillside or mountainside
  • Hill Slope Profile: backslope
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1987 (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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—30

    30—130

    —-

    —-
    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

    3

    —

    —

    378

    —

    225

    80

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1A1—0 to 13 centimeters (0.0 to 5.1 inches); reddish brown (5YR 4/3) exterior, dark reddish brown (5YR 3/2) exterior, moist; loam; weak fine platy, and weak very fine granular structure; slightly sticky, slightly plastic; 5.5 very fine and fine roots throughout; 0.5 very fine and fine vesicular and tubular pores; fragments; clear smooth boundary. Lab sample # 87P02304. many very fine and fine roots throughout
    1A2—13 to 30 centimeters (5.1 to 11.8 inches); reddish brown (5YR 4/3) exterior, dark reddish brown (5YR 3/3) exterior, moist; loam; weak fine prismatic, and weak medium subangular blocky structure; slightly sticky, slightly plastic; 5.5 very fine roots throughout and 2.5 fine roots throughout; 0.5 very fine vesicular and tubular pores; fragments; clear smooth boundary. Lab sample # 87P02305. common fine roots throughout; many very fine roots throughout
    1BA—30 to 47 centimeters (11.8 to 18.5 inches); reddish brown (5YR 5/4) exterior, reddish brown (5YR 4/3) exterior, moist; loam; weak medium prismatic, and weak medium subangular blocky structure; slightly sticky, slightly plastic; 5.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; faint clay films on faces of peds; fragments; clear smooth boundary. Lab sample # 87P02306. many very fine roots throughout; few fine roots throughout; patchy - phpvsfiid 221876; patchy - phpvsfiid 221876
    1Bt1—47 to 68 centimeters (18.5 to 26.8 inches); reddish brown (2.5YR 5/4) crushed, reddish brown (2.5YR 4/4) exterior, moist; loam; weak medium prismatic, and weak medium subangular blocky structure; moderately sticky, moderately plastic; 5.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; faint clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 87P02307. many very fine roots throughout; few fine roots throughout; patchy - phpvsfiid 221877; patchy - phpvsfiid 221877
    1Bt2—68 to 113 centimeters (26.8 to 44.5 inches); red (2.5YR 5/6) exterior, reddish brown (2.5YR 4/4) exterior, moist; silty clay loam; weak medium prismatic, and weak medium subangular blocky structure; moderately sticky, moderately plastic; 2.5 very fine roots throughout; 0.5 medium tubular and 0.5 fine tubular pores; distinct clay films on faces of peds; 1 percent fine spherical iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # 87P02308. few fine iron-manganese concretions concentrations; common very fine roots throughout; continuous - phpvsfiid 221878; continuous - phpvsfiid 221878
    1Bt3—113 to 150 centimeters (44.5 to 59.1 inches); red (2.5YR 5/8) exterior, red (2.5YR 4/6) exterior, moist; clay loam; 1 percent red (2.5YR 4/6) fine faint and 1 percent brown (7.5YR 5/4) fine faint mottles; moderate medium prismatic, and moderate medium subangular blocky structure; moderately sticky, moderately plastic; 2.5 very fine roots throughout; 0.5 medium tubular and 0.5 fine tubular pores; distinct clay films on faces of peds; 11 percent fine spherical iron-manganese concretions; fragments; clear smooth boundary. Lab sample # 87P02309. Some concretions coarser than rest.; common fine iron-manganese concretions concentrations; common very fine roots throughout; few fine faint 2.5YR46 mottles; few fine faint 7.5YR54 mottles; continuous - phpvsfiid 221879; continuous - phpvsfiid 221879
    1Cr—150 to 162 centimeters (59.1 to 63.8 inches);, dark red (2.5YR 3/6) exterior, moist; 11 percent light brownish gray (2.5Y 6/2) coarse prominent mottles; fragments. Lab sample # 87P02310. Soft interbedded sandstone and silty shale.; common coarse prominent 2.5Y62 mottles