IDENTIFIERS

  • Current Taxon Name (Soil Name): Dunham
  • OSD
  • Series Extent
  • User Site ID: S2003IL111002
  • User Pedon ID: S2003IL111002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 03N0773
  • NCSS Pedon Lab Data NASIS Record ID - 16182
  • Print Date: 5/20/2024

    • 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: 42.4227791
  • Std. Longitude: -88.3088913
  • Datum: WGS84
  • Township: 46N
  • Range: 8E
  • Section: 33
  • PLSS Details: NW 1/4
  • Location Description: McHenry Co. Glacial Park, TF7 South Bore Hole.
  • State: Illinois
  • County: IL111—McHenry
  • MLRA: 95—Eastern Wisconsin, Northern Illinois, and Upper Michigan Drift Plain
  • 7.5 Minute USGS Quad: 42088-D3—Richmond, Illinois

    • PEDON

  • Describers Name: M.W. Bramstedt
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - Dunham
  • Classificaton Date - 1/22/2003
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/22/2003 (actual site observation date)
  • Surface Cover Properties:
  • 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

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    A1—0 to 15 centimeters (0.0 to 5.9 inches); black (2.5Y 2.5/1) silty clay loam; moderate fine granular structure; friable; 21.0 very fine roots; fragments; negative to alpha-alpha dipyridyl; slightly acid, pH 6.3; clear smooth boundary. Lab sample # 03N03885
    A2—15 to 30 centimeters (5.9 to 11.8 inches); black (2.5Y 2.5/1) silty clay loam; moderate fine subangular blocky, and moderate fine and medium granular structure; friable; 3.0 very fine roots; fragments; negative to alpha-alpha dipyridyl; slightly acid, pH 6.3; clear smooth boundary. Lab sample # 03N03886
    BAg—30 to 41 centimeters (11.8 to 16.1 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 very fine roots; 75 percent distinct black (2.5Y 2.5/1), moist, organic stains on all faces of peds; 30 percent fine distinct dark yellowish brown (10YR 4/6), moist, iron-manganese masses; fragments; negative to alpha-alpha dipyridyl; neutral, pH 7.0; clear smooth boundary. Lab sample # 03N03887
    Bg1—41 to 64 centimeters (16.1 to 25.2 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate fine and medium subangular blocky, and weak medium prismatic structure; friable; 0.5 very fine and fine roots; 30 percent distinct black (2.5Y 2.5/1), moist, organic stains on surfaces along root channels and 30 percent distinct black (2.5Y 2.5/1), moist, organic stains on surfaces along pores and 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along root channels and 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along pores; 30 percent medium distinct olive brown (2.5Y 4/4), moist, iron-manganese masses; fragments; negative to alpha-alpha dipyridyl; neutral, pH 7.0; clear smooth boundary. Lab sample # 03N03889, 03N03888
    Bg2—64 to 79 centimeters (25.2 to 31.1 inches); gray (2.5Y 6/1) silty clay loam; moderate medium prismatic structure; friable; 0.5 very fine roots; 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along root channels and 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along pores and 30 percent prominent black (2.5Y 2.5/1), moist, organic stains on surfaces along root channels and 30 percent prominent black (2.5Y 2.5/1), moist, organic stains on surfaces along pores; 30 percent medium prominent 10YR 5/5 (10YR 5/5), moist, iron-manganese masses; fragments; negative to alpha-alpha dipyridyl; very slight effervescence; neutral, pH 7.0; abrupt smooth boundary. Lab sample # 03N03890
    2Bg3—79 to 94 centimeters (31.1 to 37.0 inches); gray (2.5Y 6/1) clay loam; moderate medium prismatic structure; friable; 0.5 very fine roots; 10 percent prominent black (2.5Y 2.5/1), moist, organic stains on surfaces along root channels and 10 percent prominent black (2.5Y 2.5/1), moist, organic stains on surfaces along pores and 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along root channels and 30 percent distinct grayish brown (2.5Y 5/2), moist, clay films on surfaces along pores; 30 percent medium and coarse prominent yellowish brown (10YR 5/6), moist, iron-manganese masses; fragments; negative to alpha-alpha dipyridyl; very slight effervescence; slightly alkaline, pH 7.6; abrupt smooth boundary. Lab sample # 03N03891
    2BCg—94 to 112 centimeters (37.0 to 44.1 inches); gray (2.5Y 6/1) silty clay loam; weak medium and coarse prismatic structure; friable; 0.5 very fine roots; 10 percent distinct very dark gray (2.5Y 3/1), moist, organic stains on surfaces along root channels and 10 percent distinct very dark gray (2.5Y 3/1), moist, organic stains on surfaces along pores and 10 percent distinct dark gray (2.5Y 4/1), moist, clay films on surfaces along root channels and 10 percent distinct dark gray (2.5Y 4/1), moist, clay films on surfaces along pores; 30 percent medium and coarse prominent yellowish brown (10YR 5/6), moist, iron-manganese masses and 30 percent fine iron-manganese nodules; fragments; negative to alpha-alpha dipyridyl; slight effervescence; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # 03N03892
    2Cg—112 to 140 centimeters (44.1 to 55.1 inches); gray (5Y 6/1) silt loam; massive; friable; 0.5 very fine roots; 30 percent medium and coarse prominent dark yellowish brown (10YR 4/4), moist, iron-manganese masses and 30 percent coarse prominent yellowish brown (10YR 5/6), moist, iron-manganese masses and 30 percent fine iron-manganese nodules; fragments; negative to alpha-alpha dipyridyl; strong effervescence; slightly alkaline, pH 7.6; abrupt smooth boundary. Lab sample # 03N03893
    3Cg—140 to 152 centimeters (55.1 to 59.8 inches); light brownish gray (10YR 6/2) fine sandy loam; massive; very friable; 10 percent medium faint gray (7.5YR 6/1), moist, iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6), moist, iron-manganese masses; fragments; negative to alpha-alpha dipyridyl; strong effervescence; slightly alkaline, pH 7.6. Lab sample # 03N03894