IDENTIFIERS

  • Current Taxon Name (Soil Name): Buckhart
  • OSD
  • Series Extent
  • User Site ID: 1969IL163002
  • User Pedon ID: 1969IL163002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 69IL163002
  • NCSS Pedon Lab Data NASIS Record ID - 20689
  • Print Date: 6/3/2024

    • 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: 38.5409177
  • Std. Longitude: -89.8909915
  • Datum: WGS84
  • Township: 1N
  • Range: 7W
  • Section: 16
  • PLSS Details: 315 feet east and 63 feet south of northwest corner
  • Location Description: 315 feet east of center line of north-south road and 63 feet south of centerline of east-west road
  • State: Illinois
  • County: IL163—St. Clair
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL163—St. Clair County, Illinois

    • PEDON

  • Describers Name: DG, DW
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Oxyaquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Buckhart
  • PSC - 51 to 101 cm.
  • Classificaton Date - 7/10/2009
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Osco
  • Classificaton Date - 4/1/1969
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: knoll
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1969 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    150

    —

    1025

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; moderate medium granular structure; friable; 6.0 roots; ; ; fragments; slightly acid, pH 6.4; clear smooth boundary. Lab sample # IL21728
    A—20 to 36 centimeters (7.9 to 14.2 inches); dark brown (10YR 3/3) silt loam; weak medium subangular blocky, and moderate medium granular structure; friable; 6.0 roots; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL21729
    Bt1—36 to 51 centimeters (14.2 to 20.1 inches); brown (7.5YR 4/4) interior silt loam; moderate fine subangular blocky structure; friable; 6.0 roots; dark brown (7.5YR 3/2) organoargillans on all faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL21730
    Bt2—51 to 66 centimeters (20.1 to 26.0 inches); brown (7.5YR 4/4) silty clay loam; weak medium prismatic, and moderate fine subangular blocky structure; friable; 6.0 roots; 6.0 pores; dark brown (7.5YR 3/2) organoargillans on all faces of peds; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # IL21731
    Bt3—66 to 81 centimeters (26.0 to 31.9 inches); brown (7.5YR 4/4) silt loam; moderate medium prismatic, and moderate medium subangular blocky structure; friable; 6.0 roots; 6.0 pores; dark brown (7.5YR 3/2) organoargillans on all faces of peds; 1 percent worm casts; fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # IL21732
    Bt4—81 to 97 centimeters (31.9 to 38.2 inches); brown (7.5YR 4/4) silt loam; weak medium prismatic, and moderate coarse subangular blocky structure; friable; 6.0 roots; brown (7.5YR 4/2) clay films on all faces of peds and light brownish gray (10YR 6/2) silt coats on all faces of peds; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # IL21733
    Bt5—97 to 127 centimeters (38.2 to 50.0 inches); brown (10YR 4/3) silt loam; weak coarse subangular blocky structure; friable; 0.6 fine roots; 6.0 pores; dark brown (7.5YR 3/2) organoargillans on all faces of peds; 10 percent medium distinct light brownish gray (10YR 6/2) masses of oxidized iron and 25 percent fine distinct brown (10YR 4/3) masses of oxidized iron; fragments; moderately acid, pH 5.9. Lab sample # IL21735, IL21734. Horizon split for sampling: IL21734 97 to 112 cm, IL21735 112 to 127 cm.
    C—127 to 142 centimeters (50.0 to 55.9 inches); fragments. Lab sample # IL21736
    C—142 to 157 centimeters (55.9 to 61.8 inches); fragments. Lab sample # IL21737
    C—157 to 173 centimeters (61.8 to 68.1 inches); fragments. Lab sample # IL21738
    C—173 to 188 centimeters (68.1 to 74.0 inches); fragments. Lab sample # IL21739
    C—188 to 203 centimeters (74.0 to 79.9 inches); fragments. Lab sample # IL21740
    C—203 to 218 centimeters (79.9 to 85.8 inches); fragments. Lab sample # IL21741
    C—218 to 234 centimeters (85.8 to 92.1 inches); fragments. Lab sample # IL21742
    C—234 to 249 centimeters (92.1 to 98.0 inches); fragments. Lab sample # IL21743
    C—249 to 264 centimeters (98.0 to 103.9 inches); fragments. Lab sample # IL21744
    C—264 to 279 centimeters (103.9 to 109.8 inches); fragments. Lab sample # IL21745