IDENTIFIERS

  • Current Taxon Name (Soil Name): Antoine
  • OSD
  • Series Extent
  • User Site ID: S2004AR109 Antoine-S01-2
  • User Pedon ID: S2005AR109002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 05N0475
  • NCSS Pedon Lab Data NASIS Record ID - 17962
  • 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: 33.9980545
  • Std. Longitude: -93.5791702
  • Datum: WGS84
  • Township: 9 South
  • Range: 24 west
  • Section: 5
  • PLSS Details: SE1/4, SE1/4, NE1/4
  • Map Unit: SS-U—Tiak-Antoine complex, 1 to 8 percent slopes
  • Country: US—United States
  • State: Arkansas
  • County: AR109—Pike
  • MLRA: 135B—Cretaceous Western Coastal Plain
  • Non-MLRA Soil Survey Area: AR109—Pike County, Arkansas
  • PEDON

  • Describers Name: Olson & Ross
  • Current Taxonomic Class: Fine-silty, siliceous, semiactive, thermic Aquic Hapludults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Antoine
  • Classificaton Date - 5/16/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Antoine
  • Classificaton Date - 9/9/2004
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: cretaceous loamy marine deposits
  • Landform: Cretaceous Western Coastal Plain upland slope
  • Geomorphic Component Hills: crest
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Tokio formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/9/2004 (actual site observation date)
  • Air Photo ID: 91U
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    aquic conditions

    0—38

    38—183

    81—183

    —-

    —-

    —-

    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

    106

    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3) fine sandy loam; weak medium granular structure; very friable; 3.0 very fine roots and 1.0 very coarse roots and 3.0 medium roots and 3.0 fine roots and 1.0 coarse roots; 2 percent by volume nonflat subrounded 2-11-20 millimeter sandstone, unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # 05N02733; observed in pit, small. Field Soil Sample Number S03AR109-7-1
    E—13 to 38 centimeters (5.1 to 15.0 inches); light yellowish brown (10YR 6/4) fine sandy loam; weak fine and medium angular blocky structure; friable; 1.0 medium roots and 1.0 fine roots; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 05N02734; observed in pit, small. Field Soil Sample Number S03AR109-7-2
    Bt1—38 to 56 centimeters (15.0 to 22.0 inches); yellowish brown (10YR 5/6) loam; moderate medium subangular blocky structure; friable; 1.0 medium roots and 1.0 fine roots; 10 percent faint clay films on surfaces along pores; 2 percent by volume nonflat subrounded 2-11-20 millimeter sandstone, unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 05N02735; observed in pit, small. Field Soil Sample Number S03AR109-7-3; patchy - phpvsfiid 281728; patchy - phpvsfiid 281728
    Bt2—56 to 81 centimeters (22.0 to 31.9 inches); strong brown (7.5YR 5/8) clay loam; moderate medium subangular blocky structure; firm; 1.0 medium roots and 1.0 fine roots; 10 percent faint clay films on surfaces along pores; 2 percent fine distinct pale brown (10YR 6/3), moist, iron depletions and 10 percent medium prominent red (2.5YR 4/6), moist, masses of oxidized iron; 3 percent by volume nonflat subrounded 2-11-20 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 05N02736; observed in pit, small. Field Soil Sample Number S03AR109-7-4; discontinuous - phpvsfiid 281729; discontinuous - phpvsfiid 281729
    Bt3—81 to 147 centimeters (31.9 to 57.9 inches); yellowish brown (10YR 5/6) and red (2.5YR 4/6) clay loam; moderate fine and medium subangular blocky structure; firm; 1.0 very fine roots and 1.0 fine roots; 30 percent distinct clay films on all faces of peds; 10 percent medium distinct strong brown (7.5YR 5/6) masses of oxidized iron and 30 percent medium prominent light brownish gray (10YR 6/2) iron depletions on surfaces along pores; 5 percent by volume nonflat subrounded 2-11-20 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # 05N02737; observed in pit, small. Field Soil Sample Number S03AR109-7-5; discontinuous - phpvsfiid 281730; discontinuous - phpvsfiid 281730
    Bt4—147 to 183 centimeters (57.9 to 72.0 inches); 33 percent gray (10YR 6/1) and 33 percent red (2.5YR 4/6) and 33 percent strong brown (7.5YR 5/6) loam; moderate medium subangular blocky structure; firm; 1.0 very fine roots and 1.0 fine roots; 30 percent distinct clay films on all faces of peds; 10 percent fine prominent brownish yellow (10YR 6/6) masses of oxidized iron; 10 percent by volume nonflat subrounded 2-36-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # 05N02738; observed in pit, small. Field Soil Sample Number S03AR109-7-6; discontinuous - phpvsfiid 281731; discontinuous - phpvsfiid 281731