IDENTIFIERS

  • Current Taxon Name (Soil Name): Buckhart
  • OSD
  • Series Extent
  • User Site ID: 1986IL011013
  • User Pedon ID: 1986IL011013
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL011013
  • NCSS Pedon Lab Data NASIS Record ID - 21935
  • Print Date: 6/2/2024

    • 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: 41.2926706
  • Std. Longitude: -89.7897767
  • Datum: WGS84
  • Township: 15N
  • Range: 6E
  • Section: 15
  • PLSS Details: 30 meters S & 780 meters W of the NE corner
  • Location Description: Neponset Township
  • State: Illinois
  • County: IL011—Bureau
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL011—Bureau County, Illinois

    • PEDON

  • Describers Name: W. Kreznor
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Oxyaquic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 13
  • Correlated Information:
  • Soil Name - Buckhart
  • PSC - 35 to 85 cm.
  • Classificaton Date - 6/5/2009
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tama
  • Classificaton Date - 11/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess
  • Landscape: till plain
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1986 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous 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

    mollic epipedon

    argillic horizon

    0—35

    35—131

    —-

    —-
    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

    10

    82

    —

    246

    —

    315

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 19 centimeters (0.0 to 7.5 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; moderate fine granular structure; very friable; 5.0 very fine roots and fine roots between peds; 3.0 fine pores; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL32554
    A2—19 to 35 centimeters (7.5 to 13.8 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; weak medium granular parts to moderate fine granular structure; very friable; 3.0 fine roots between peds; 3.0 fine pores; 3 percent faint very dark gray (10YR 3/1) worm casts in matrix; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # IL32555
    Bt1—35 to 44 centimeters (13.8 to 17.3 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; friable; 3.0 fine roots between peds; 3.0 fine pores; 25 percent distinct very dark grayish brown (10YR 3/2) organoargillans on all faces of peds and 25 percent distinct brown (10YR 4/3) clay films on all faces of peds; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL32556
    Bt2—44 to 77 centimeters (17.3 to 30.3 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 fine roots between peds; medium and 3.0 fine pores; 25 percent distinct very dark grayish brown (10YR 3/2) organoargillans on surfaces along root channels and 50 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL32557
    Bt3—77 to 92 centimeters (30.3 to 36.2 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 fine roots between peds; 3.0 fine pores; on surfaces along root channels and 25 percent distinct brown (10YR 4/3) clay films on all faces of peds; 10 percent fine distinct yellowish brown (10YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL32558
    Bt4—92 to 131 centimeters (36.2 to 51.6 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse subangular blocky structure; friable; 0.6 fine roots between peds; 3.0 fine pores; on surfaces along root channels and 10 percent distinct brown (10YR 4/3) clay films on all faces of peds; 10 percent fine prominent iron-manganese masses in matrix and 10 percent fine faint yellowish brown (10YR 5/8) and dark yellowish brown (10YR 4/6) masses of oxidized iron and 10 percent medium distinct gray (10YR 5/1) iron depletions; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL32559
    BC—131 to 157 centimeters (51.6 to 61.8 inches); yellowish brown (10YR 5/4) silt loam; weak coarse prismatic structure; friable; 0.1 very fine roots between peds; 0.6 fine pores; medium prominent strong brown (7.5YR 5/8), moist, iron-manganese masses in matrix and 10 percent fine prominent yellowish brown (10YR 5/8) and dark yellowish brown (10YR 4/6) iron-manganese masses in matrix and 10 percent medium distinct gray (10YR 6/1) iron depletions and 25 percent medium distinct masses of oxidized iron; fragments; slightly acid, pH 6.3; gradual wavy boundary. Lab sample # IL32560
    C—157 to 219 centimeters (61.8 to 86.2 inches); yellowish brown (10YR 5/4) silt loam; weak thin platy structure; very friable; 0.1 very fine roots between peds; 0.6 fine pores; faint strong brown (7.5YR 5/8), moist, iron-manganese masses in matrix and 10 percent fine prominent iron-manganese masses in matrix and 10 percent medium distinct yellowish brown (10YR 5/8) and dark yellowish brown (10YR 4/6) masses of oxidized iron and 10 percent medium distinct gray (10YR 6/1) iron depletions; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.0; clear wavy boundary. Lab sample # IL32561
    Cg—219 to 249 centimeters (86.2 to 98.0 inches); light brownish gray (2.5Y 6/2) silt; weak thin platy structure; very friable; 0.1 fine roots between peds; 0.6 fine pores; 1 percent fine prominent iron-manganese masses in matrix and 10 percent medium distinct yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent medium distinct olive yellow (2.5Y 6/6) masses of oxidized iron; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.2. Lab sample # IL32562