IDENTIFIERS

  • Current Taxon Name (Soil Name): Darmstadt
  • OSD
  • Series Extent
  • User Site ID: 1980IL145003
  • User Pedon ID: 1980IL145003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 80IL145003
  • NCSS Pedon Lab Data NASIS Record ID - 21254
  • 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: 38.1809204
  • Std. Longitude: -89.4930279
  • Datum: WGS84
  • Township: 4S
  • Range: 4W
  • Section: 13
  • PLSS Details: 1100 feet west and 84 feet north of center
  • 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
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Darmstadt
  • PSC - 18 to 68 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Darmstadt
  • Classificaton Date - 2/1/1980
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess over Roxana loess with a paleosol over Illinoian till
  • Landscape: upland
  • Landform: drainageway
  • Geomorphic Component Hills: side slope
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/1/1980 (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

    —

    41 - 152

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

    ochric epipedon

    argillic horizon

    natric horizon

    0—18

    18—79

    41—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

    4

    —

    —

    158.5

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); 10 percent dark yellowish brown (10YR 4/4) and dark brown (10YR 3/3), pale brown (10YR 6/3), dry; silt loam; moderate medium granular structure; friable; 0.6 very fine roots between peds; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL27412
    B21t—18 to 30 centimeters (7.1 to 11.8 inches); dark yellowish brown (10YR 4/4) silty clay loam; 10 percent dark yellowish brown (10YR 4/6) fine faint mottles; weak fine prismatic parts to moderate fine subangular blocky structure; friable; 0.6 very fine roots between peds; faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and prominent light gray (10YR 7/2), dry, silt coats on all faces of peds; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # IL27413. patchy - phpvsfiid 459990; discontinuous - phpvsfiid 459989; patchy - phpvsfiid 459990; discontinuous - phpvsfiid 459989
    B22t—30 to 41 centimeters (11.8 to 16.1 inches); yellowish brown (10YR 5/4) silty clay; 10 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium prismatic parts to weak medium subangular blocky structure; firm; 0.6 very fine roots between peds; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and prominent light gray (10YR 7/2), dry, silt coats on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix and 1 percent prominent black (10YR 2/1), moist, masses of oxidized iron in matrix; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL27414. discontinuous - phpvsfiid 459991; discontinuous - phpvsfiid 459992; discontinuous - phpvsfiid 459991; discontinuous - phpvsfiid 459992
    B23t—41 to 48 centimeters (16.1 to 18.9 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent yellowish brown (10YR 5/6) medium distinct mottles; weak coarse prismatic parts to weak coarse subangular blocky structure; firm; 0.6 very fine roots between peds; faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and prominent very pale brown (10YR 7/3), dry, silt coats on all faces of peds; 1 percent medium prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL27415. patchy - phpvsfiid 459993; patchy - phpvsfiid 459994; patchy - phpvsfiid 459993; patchy - phpvsfiid 459994
    B24t—48 to 61 centimeters (18.9 to 24.0 inches); yellowish brown (10YR 5/6) silty clay loam; 25 percent strong brown (7.5YR 5/6) medium prominent mottles; weak medium prismatic parts to moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL27416. discontinuous - phpvsfiid 459995; discontinuous - phpvsfiid 459995
    B31t—61 to 79 centimeters (24.0 to 31.1 inches); light brownish gray (2.5Y 6/2) silt loam; 10 percent yellowish brown (10YR 5/6) fine prominent mottles; moderate medium prismatic parts to weak medium subangular blocky structure; friable; 0.6 very fine roots between peds; distinct dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL27417. patchy - phpvsfiid 459996; patchy - phpvsfiid 459996
    IIB32—79 to 84 centimeters (31.1 to 33.1 inches); dark grayish brown (10YR 4/2) silt loam; 1 percent yellowish red (5YR 4/6) medium prominent and 10 percent strong brown (7.5YR 5/6) fine prominent mottles; weak coarse prismatic structure; friable; 1 percent fine distinct iron-manganese concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL27418
    IIB33—84 to 114 centimeters (33.1 to 44.9 inches); grayish brown (10YR 5/2) silt loam; 10 percent dark yellowish brown (10YR 4/4) medium distinct mottles; weak coarse prismatic structure; friable; prominent white (10YR 8/1), dry, silt coats on all faces of peds; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; gradual smooth boundary. Lab sample # IL27419. discontinuous - phpvsfiid 459997; discontinuous - phpvsfiid 459997
    IIB34—114 to 152 centimeters (44.9 to 59.8 inches); grayish brown (10YR 5/2) silt loam; 25 percent dark yellowish brown (10YR 4/6) fine distinct mottles; structureless massive; friable; 1 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog. Lab sample # IL27420