IDENTIFIERS

  • Current Taxon Name (Soil Name): Denny
  • OSD
  • Series Extent
  • User Site ID: 1987IL109064
  • User Pedon ID: 1987IL109064
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 88P0080
  • NCSS Pedon Lab Data NASIS Record ID - 60203
  • Print Date: 11/23/2024

    • 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: 40.5587356
  • Std. Longitude: -90.6871476
  • Datum: WGS84
  • Township: 7N
  • Range: 3W
  • Section: 25
  • PLSS Details: 1700 feet E and 230 feet N of SW corner
  • State: Illinois
  • County: IL109—McDonough
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL109—McDonough County, Illinois

    • PEDON

  • Describers Name: McDonough Co.
  • Current Taxonomic Class: Fine, smectitic, mesic Mollic Albaqualfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 64
  • Correlated Information:
  • Soil Name - Denny
  • Classificaton Date - 7/11/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Denny
  • Taxonomic Class - Fine, smectitic, mesic Mollic Albaqualfs
  • Taxon Kind - series
  • Classificaton Date - 8/1/1987
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slightly weathered, loess
  • Landscape: till plain
  • Landform: depression
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1987 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    1

    —

    —

    —

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silt loam; moderate fine granular structure; friable; many (5.0) very fine roots and common (2.0) fine roots; 1 percent fine iron-manganese masses; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # 88P00481. few fine soft masses of iron-manganese concentrations; many very fine roots; few to common fine and medium roots
    E1—18 to 30 centimeters (7.1 to 11.8 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; moderate fine platy, and moderate fine granular structure; friable; 55 percent distinct very dark gray (10YR 3/1) organic stains on faces of peds; 11 percent fine light gray (10YR 7/1) iron-manganese masses and 15 percent distinct iron depletions on faces of peds; fragments; moderately acid, pH 5.7; abrupt smooth boundary. Lab sample # 88P00482. common fine soft masses of iron-manganese concentrations; many organic coats surface features on faces of peds; few coats surface features on faces of peds; many very fine roots
    E2—30 to 53 centimeters (11.8 to 20.9 inches); grayish brown (10YR 5/2) interior, light gray (10YR 7/2) interior, dry; silt loam; strong fine platy, and moderate very fine subangular blocky structure; friable; 15 percent distinct very dark grayish brown (10YR 3/2) organic stains in root channels and/or pores; 1 percent fine distinct yellowish brown (10YR 5/4) masses of oxidized iron and 11 percent fine iron-manganese masses and 55 percent distinct light gray (10YR 7/1) iron depletions on faces of peds; fragments; strongly acid, pH 5.3; abrupt smooth boundary. Lab sample # 88P00483. common fine soft masses of iron-manganese concentrations; few organic coats surface features in root channels and/or pores; many coats surface features on faces of peds; many very fine roots; few fine distinct 10YR54 mottles
    Btg1—53 to 74 centimeters (20.9 to 29.1 inches); grayish brown (10YR 5/2) silty clay loam; strong fine and medium subangular blocky structure; firm; 15 percent distinct very dark grayish brown (10YR 3/2) organoargillans on faces of peds and 55 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 11 percent fine iron-manganese masses and 11 percent fine distinct masses of oxidized iron; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # 88P00484. common fine soft masses of iron-manganese concentrations; few clay films surface features on faces of peds; many clay films surface features on faces of peds; common very fine roots; common fine distinct 10YR54 mottles; common fine distinct 10YR56 mottles
    Btg2—74 to 94 centimeters (29.1 to 37.0 inches); grayish brown (10YR 5/2) silty clay; moderate medium subangular blocky structure; firm; 37 percent distinct very dark grayish brown (10YR 3/2) organoargillans on faces of peds and 37 percent distinct dark gray (10YR 4/1) clay films on faces of peds; 11 percent fine and medium iron-manganese masses and 30 percent fine distinct yellowish brown (10YR 5/6) and yellowish brown (10YR 5/8) masses of oxidized iron; fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # 88P00485. common fine and medium soft masses of iron-manganese concentrations; common clay films surface features on faces of peds; common clay films surface features on faces of peds; common clay films surface features on faces of peds; few very fine roots; many fine distinct 10YR56 mottles; many fine distinct 10YR58 mottles
    Btg3—94 to 124 centimeters (37.0 to 48.8 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium prismatic, and moderate medium subangular blocky structure; firm; 37 percent distinct very dark brown (10YR 2/2) organoargillans on faces of peds and 37 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 30 percent fine and medium iron-manganese masses and 30 percent fine distinct yellowish brown (10YR 5/4) and yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.1; gradual smooth boundary. Lab sample # 88P00486. many fine and medium soft masses of iron-manganese concentrations; common clay films surface features on faces of peds; common clay films surface features on faces of peds; few very fine roots; many fine distinct 10YR54 mottles; many fine distinct 10YR56 mottles
    Cg—124 to 152 centimeters (48.8 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 11 percent fine and medium iron-manganese masses and 30 percent medium distinct yellowish brown (10YR 5/4) and yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.3. Lab sample # 88P00487. common fine and medium soft masses of iron-manganese concentrations; many fine and medium distinct 10YR54 mottles; many fine and medium distinct 10YR56 mottles