IDENTIFIERS

  • Current Taxon Name (Soil Name): Darmstadt
  • OSD
  • Series Extent
  • User Site ID: 1989IL027123
  • User Pedon ID: 1989IL027123
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 89IL027123
  • NCSS Pedon Lab Data NASIS Record ID - 22152
  • Print Date: 11/12/2024

    • 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: 38.7254333
  • Std. Longitude: -89.5484556
  • Datum: WGS84
  • Township: 3N
  • Range: 4W
  • Section: 9
  • PLSS Details: 726 feet south and 2204 feet east of northwest corner
  • State: Illinois
  • County: IL027—Clinton
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL027—Clinton County, Illinois

    • PEDON

  • Describers Name: D. B. G.
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
  • Pedon Record Orgin: PedonPC
  • Pedon #: 123
  • Correlated Information:
  • Soil Name - Darmstadt
  • PSC - 28 to 78 cm.
  • Classificaton Date - 10/2/2008
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Darmstadt
  • Classificaton Date - 1/1/1988
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess and/or Roxana loess and/or Illinoian till
  • Landscape: till plain
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/1/1988 (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

    —

    69 - 152

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

    ochric epipedon

    albic horizon

    natric horizon

    0—20

    20—28

    69—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

    —

    —

    158.8

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; friable; 1 percent fine faint iron depletions in matrix; fragments; neutral, pH 6.6, lamotte-morgan; abrupt smooth boundary. Lab sample # IL34270
    Eg—20 to 28 centimeters (7.9 to 11.0 inches); grayish brown (10YR 5/2) silt loam; weak fine subangular blocky structure; friable; 10 percent medium faint iron depletions in matrix; fragments; slightly acid, pH 6.4, lamotte-morgan; abrupt smooth boundary. Lab sample # IL34271
    Bt1—28 to 43 centimeters (11.0 to 16.9 inches); brown (10YR 4/3) silty clay loam; 1 percent grayish brown (10YR 5/2) fine distinct and 1 percent dark yellowish brown (10YR 4/6) fine distinct mottles; strong medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent medium distinct iron depletions in matrix; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL34272. continuous - phpvsfiid 427932; continuous - phpvsfiid 427932
    Bt2—43 to 69 centimeters (16.9 to 27.2 inches); brown (10YR 5/3) silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint and 10 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent medium distinct iron-manganese concretions in matrix; fragments; neutral, pH 7.2, lamotte-morgan; clear smooth boundary. Lab sample # IL34273. discontinuous - phpvsfiid 427933; discontinuous - phpvsfiid 427933
    Btg3—69 to 91 centimeters (27.2 to 35.8 inches); grayish brown (2.5Y 5/2) silty clay loam; 10 percent yellowish brown (10YR 5/8) fine prominent mottles; moderate coarse prismatic parts to moderate medium angular blocky structure; firm; distinct dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent medium prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.2, lamotte-morgan; clear smooth boundary. Lab sample # IL34274. discontinuous - phpvsfiid 427935; discontinuous - phpvsfiid 427935
    2BCg4—91 to 135 centimeters (35.8 to 53.1 inches); grayish brown (2.5Y 5/2) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; moderate coarse prismatic parts to moderate medium angular blocky structure; firm; distinct gray (10YR 5/1), moist, clay bridges on all faces of peds; 10 percent coarse prominent iron-manganese concretions in matrix; fragments; strongly alkaline, pH 8.6, lamotte-morgan; clear smooth boundary. Lab sample # IL34275. discontinuous - phpvsfiid 427934; discontinuous - phpvsfiid 427934
    2Cg—135 to 152 centimeters (53.1 to 59.8 inches); light brownish gray (2.5Y 6/2) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; structureless massive; firm; 10 percent coarse prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.2, lamotte-morgan.