IDENTIFIERS

  • Current Taxon Name (Soil Name): Darmstadt
  • OSD
  • Series Extent
  • User Site ID: 1980IL145041
  • User Pedon ID: 1980IL145041
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 80IL145041
  • NCSS Pedon Lab Data NASIS Record ID - 21263
  • Print Date: 11/21/2024
  • 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: 38.0145118
  • Std. Longitude: -89.5056948
  • Datum: WGS84
  • Township: 6S
  • Range: 4W
  • Section: 11
  • PLSS Details: 1220 feet west and 760 feet north of southeast corner
  • State: Illinois
  • County: IL145—Perry
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL145—Perry County, Illinois
  • PEDON

  • Describers Name: DRG, SJI, NES
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 41
  • Correlated Information:
  • Soil Name - Darmstadt
  • PSC - 38 to 88 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Darmstadt
  • Classificaton Date - 1/1/1980
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: Peoria loess over Illinoian till
  • Landscape: till plain, upland
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/1/1980 (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

    natric

    53 - 152

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

    ochric epipedon

    argillic horizon

    natric horizon

    0—38

    38—76

    53—152

    —-

    —-

    —-

    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

    138.7

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; friable; 0.6 very fine roots between peds; 1 percent fine distinct iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # IL27534
    A21—15 to 28 centimeters (5.9 to 11.0 inches); grayish brown (10YR 5/2) silt loam; weak medium platy parts to weak fine granular structure; friable; 0.6 very fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL27535
    A22—28 to 38 centimeters (11.0 to 15.0 inches); grayish brown (10YR 5/2) silt loam; weak fine subangular blocky structure; friable; 0.6 very fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # IL27536
    B21t—38 to 53 centimeters (15.0 to 20.9 inches); yellowish brown (10YR 5/4) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine distinct and 10 percent yellowish brown (10YR 5/4) fine faint mottles; moderate medium prismatic parts to weak medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and distinct light gray (10YR 7/2), moist, silt coats on surfaces along root channels; 10 percent fine prominent iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # IL27537. patchy - phpvsfiid 460019; discontinuous - phpvsfiid 460018; patchy - phpvsfiid 460019; discontinuous - phpvsfiid 460018
    B22t—53 to 76 centimeters (20.9 to 29.9 inches); grayish brown (10YR 5/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint and 10 percent grayish brown (10YR 5/2) medium faint mottles; weak medium prismatic parts to weak fine subangular blocky structure; friable; faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and prominent white (10YR 8/1), dry, silt coats on all faces of peds; 25 percent fine prominent iron-manganese concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; gradual smooth boundary. Lab sample # IL27538. patchy - phpvsfiid 460020; discontinuous - phpvsfiid 460021; patchy - phpvsfiid 460020; discontinuous - phpvsfiid 460021
    B31—76 to 102 centimeters (29.9 to 40.2 inches); light brownish gray (2.5Y 6/2) silty clay loam; 1 percent strong brown (7.5YR 5/8) fine prominent and 10 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium subangular blocky structure; friable; distinct white (10YR 8/1), dry, silt coats on all faces of peds; 25 percent fine prominent iron-manganese concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; gradual smooth boundary. Lab sample # IL27539. discontinuous - phpvsfiid 460022; discontinuous - phpvsfiid 460022
    B32—102 to 127 centimeters (40.2 to 50.0 inches); grayish brown (2.5Y 5/2) silt loam; 10 percent dark yellowish brown (10YR 4/6) fine prominent and 10 percent brown (7.5YR 5/4) fine prominent mottles; weak coarse subangular blocky structure; friable; 10 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; gradual smooth boundary. Lab sample # IL27540
    C—127 to 152 centimeters (50.0 to 59.8 inches); brown (7.5YR 5/2) silt loam; 1 percent strong brown (7.5YR 4/6) fine faint and 10 percent strong brown (7.5YR 5/8) fine distinct mottles; structureless massive; friable; 1 percent fine prominent iron-manganese concretions in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog. Lab sample # IL27541