IDENTIFIERS

  • Current Taxon Name (Soil Name): Lenzburg
  • OSD
  • Series Extent
  • User Site ID: 1977IL095077
  • User Pedon ID: 1977IL095077
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 77IL095077
  • NCSS Pedon Lab Data NASIS Record ID - 20936
  • Print Date: 3/2/2025

    • 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: 40.7344818
  • Std. Longitude: -90.0718693
  • Datum: WGS84
  • Township: 9N
  • Range: 4E
  • Section: 29
  • Location Description: Salem Township
  • State: Illinois
  • County: IL095—Knox
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL095—Knox County, Illinois
  • 7.5 Minute USGS Quad: 40090-F1—Farmington West, Illinois

    • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, active, calcareous, mesic Haplic Udarents
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 77
  • Correlated Information:
  • Soil Name - Lenzburg
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Strip-Mine
  • Classificaton Date - 8/1/1977
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: surface mine regolith from calcareous till, residuum and shale
  • Anthropogenic Feature: reclaimed land, surface mine
  • Runoff: low
  • Drainage Class: well
  • Bedrock: strongly coherent shale, calcareous at 76cm
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1977 (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 Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    strongly coherent

    76 - 122

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    paralithic contact

    0—5

    76—122

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    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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    217

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    A—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) silt loam; weak very fine subangular blocky structure; 10 percent by volume rounded strongly coherent cemented shale, unspecified fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL25033
    AC—13 to 25 centimeters (5.1 to 9.8 inches); variegated yellowish brown (10YR 5/6) and grayish brown (2.5Y 5/2) stony loam; weak fine subangular blocky parts to weak medium granular structure; prominent black (10YR 2/1), moist, organic stains on all faces of peds; 15 percent by volume rounded strongly coherent cemented shale, unspecified fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # IL25034. discontinuous - phpvsfiid 481170; discontinuous - phpvsfiid 481170
    Cr—76 to 122 centimeters (29.9 to 48.0 inches); variegated brown (10YR 4/3) and yellowish brown (10YR 5/6) very stony loam; 25 percent light brownish gray (10YR 6/2) medium faint mottles; weak coarse subangular blocky structure; 25 percent by volume rounded strongly coherent cemented shale, unspecified fragments; moderately alkaline, pH 8.1. Lab sample # IL25035