IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1990IL203025
  • User Pedon ID: 1990IL203025
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 90IL203025
  • NCSS Pedon Lab Data NASIS Record ID - 22268
  • 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: 40.6000250
  • Std. Longitude: -89.1939972
  • Datum: WGS84
  • Township: 25N
  • Range: 1W
  • Section: 27
  • PLSS Details: about 1,040 feet south and 180 feet west of the northeast corner
  • Map Unit: 43B—Ipava silt loam, 2 to 5 percent slopes
  • Country: US—United States
  • State: Illinois
  • County: IL203—Woodford
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • MLRA Soil Survey Area: NC-SPI—Springfield, Illinois
  • Non-MLRA Soil Survey Area: IL203—Woodford County, Illinois
  • 7.5 Minute USGS Quad: 40089-E2—Danvers, Illinois
  • PEDON

  • Describers Name: D. E. Liniger
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 36 to 86 cm.
  • Classificaton Date - 2/17/2009
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 1/25/1990
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: flat
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/25/1990 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    4

    229

    45

    910

    190

    13

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silt loam; moderate fine granular structure; friable; fragments; slightly acid, pH 6.2; clear smooth boundary.
    A—20 to 36 centimeters (7.9 to 14.2 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate fine granular structure; friable; fragments; slightly acid, pH 6.4; gradual smooth boundary.
    Bt1—36 to 61 centimeters (14.2 to 24.0 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; friable; 10 percent prominent very dark gray (10YR 3/1) organoargillans on surfaces along pores and 35 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine faint grayish brown (10YR 5/2) iron depletions throughout and 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout and 1 percent fine black (10YR 2/1) iron-manganese masses; fragments; slightly acid, pH 6.5; gradual wavy boundary. continuous - phpvsfiid 1096496; continuous - phpvsfiid 1096497; continuous - phpvsfiid 1096496; continuous - phpvsfiid 1096497
    Bt2—61 to 86 centimeters (24.0 to 33.9 inches); brown (10YR 4/3) silty clay loam; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 10 percent prominent very dark gray (10YR 3/1) organoargillans on surfaces along pores and 35 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine faint grayish brown (10YR 5/2) iron depletions throughout and 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout and 1 percent fine black (10YR 2/1) iron-manganese masses; fragments; slightly acid, pH 6.4; gradual wavy boundary. continuous - phpvsfiid 1096498; continuous - phpvsfiid 1096499; continuous - phpvsfiid 1096498; continuous - phpvsfiid 1096499
    Bt3—86 to 112 centimeters (33.9 to 44.1 inches); brown (10YR 4/3) silt loam; moderate medium prismatic structure; friable; 10 percent prominent very dark gray (10YR 3/1) organoargillans on surfaces along pores and 35 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine black (10YR 2/1) iron-manganese masses and 10 percent fine faint grayish brown (10YR 5/2) iron depletions throughout and 10 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; fragments; neutral, pH 6.8; gradual wavy boundary. continuous - phpvsfiid 1096500; continuous - phpvsfiid 1096501; continuous - phpvsfiid 1096500; continuous - phpvsfiid 1096501
    Bt4—112 to 140 centimeters (44.1 to 55.1 inches); brown (10YR 5/3) silt loam; weak coarse prismatic structure; friable; 10 percent prominent very dark gray (10YR 3/1) organoargillans on surfaces along pores and 35 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine black (10YR 2/1) iron-manganese masses and 10 percent medium faint grayish brown (10YR 5/2) iron depletions throughout and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; fragments; neutral, pH 7.2; gradual wavy boundary. continuous - phpvsfiid 1096502; continuous - phpvsfiid 1096503; continuous - phpvsfiid 1096502; continuous - phpvsfiid 1096503
    Cg—140 to 152 centimeters (55.1 to 59.8 inches); variegated 55 percent grayish brown (2.5Y 5/2) and 45 percent yellowish brown (10YR 5/6) silt loam; massive; friable; 10 percent prominent very dark gray (10YR 3/1) organoargillans on surfaces along pores; 1 percent fine black (10YR 2/1) iron-manganese masses; fragments; slight effervescence; slightly alkaline, pH 7.6. continuous - phpvsfiid 1096504; continuous - phpvsfiid 1096504