IDENTIFIERS

  • Current Taxon Name (Soil Name): Hartsburg
  • OSD
  • Series Extent
  • User Site ID: 1979IL137015
  • User Pedon ID: 1979IL137015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 79IL137015
  • NCSS Pedon Lab Data NASIS Record ID - 21147
  • Print Date: 4/28/2025

    • 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: 39.6663134
  • Std. Longitude: -90.0118853
  • Datum: WGS84
  • Township: 14N
  • Range: 8W
  • Section: 17
  • PLSS Details: 2415 feet N & 70 feet E from center
  • State: Illinois
  • County: IL137—Morgan
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL137—Morgan County, Illinois
  • 7.5 Minute USGS Quad: 39090-F1—Alexander, Illinois

    • PEDON

  • Describers Name: KG, LL
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 15
  • Correlated Information:
  • Soil Name - Hartsburg
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Hartsburg
  • Classificaton Date - 5/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess
  • Landscape: till plain
  • Landform: depression
  • Runoff: negligible
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1979 (actual site observation date)
  • Air Photo ID:
  • 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
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—33

    33—124

    —-

    —-
    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

    0

    —

    —

    208

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silty clay loam; weak fine granular structure; firm; 3.0 fine roots between peds; 1 percent fine faint spherical iron-manganese concretions in matrix; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL26594
    A12—18 to 33 centimeters (7.1 to 13.0 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; 10 percent brown (10YR 4/3) fine distinct mottles; weak fine subangular blocky structure; firm; 0.6 medium roots between peds; 1 percent fine prominent spherical iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary.
    B21—33 to 46 centimeters (13.0 to 18.1 inches); dark grayish brown (10YR 4/2) silty clay loam; 10 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic parts to weak medium subangular blocky structure; friable; 0.6 medium roots between peds; distinct very dark gray (10YR 3/1), moist, organic stains on all faces of peds and faint dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent fine prominent spherical iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL26595. discontinuous - phpvsfiid 480864; patchy - phpvsfiid 480865; discontinuous - phpvsfiid 480864; patchy - phpvsfiid 480865
    B22—46 to 58 centimeters (18.1 to 22.8 inches); brown (10YR 5/3) silty clay loam; 10 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic parts to weak medium subangular blocky structure; friable; 0.6 medium roots between peds; distinct gray (10YR 5/1), moist, clay films on all faces of peds; 10 percent fine prominent spherical iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL26596. patchy - phpvsfiid 480866; patchy - phpvsfiid 480866
    B23—58 to 91 centimeters (22.8 to 35.8 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate medium prismatic parts to weak medium subangular blocky structure; friable; 0.6 fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 25 percent fine distinct irregular carbonate concretions in matrix; fragments; violent effervescence, by hcl, unspecified; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # IL26597, IL26599, IL26598. Horizon split for sampling: IL26597 58 to 69 cm, IL26598 69 to 79 cm, IL26599 79 to 91 cm.; patchy - phpvsfiid 480867; patchy - phpvsfiid 480867
    B3—91 to 124 centimeters (35.8 to 48.8 inches); grayish brown (10YR 5/2) silty clay loam; 25 percent yellowish brown (10YR 5/6) medium distinct mottles; weak medium subangular blocky structure; friable; fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.6; gradual smooth boundary. Lab sample # IL26600
    C—124 to 135 centimeters (48.8 to 53.1 inches); variegated light yellowish brown (10YR 6/4) and light brownish gray (10YR 6/2) silt loam; 25 percent yellowish brown (10YR 5/6) coarse distinct mottles; structureless massive; friable; fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.6.