IDENTIFIERS

  • Current Taxon Name (Soil Name): Darmstadt
  • OSD
  • Series Extent
  • User Site ID: 1979IL145007
  • User Pedon ID: 1979IL145007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81P0053
  • NCSS Pedon Lab Data NASIS Record ID - 48353
  • 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: 38.0063425
  • Std. Longitude: -89.5253232
  • Datum: WGS84
  • Township: 6S
  • Range: 4W
  • Section: 15
  • PLSS Details: 1250 feet E & 440 feet N 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
  • 7.5 Minute USGS Quad: 38089-A5—Percy, Illinois

    • PEDON

  • 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 #: 7
  • Correlated Information:
  • Soil Name - Darmstadt
  • PSC - 46 to 96 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Darmstadt
  • Classificaton Date - 7/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1979 (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 Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—46

    46—112

    —-

    —-
    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

    —

    —

    139

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) silt loam; weak fine platy parts to weak fine granular structure; friable; 3.0 fine roots between peds; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL26634; observed in push tube
    A21—20 to 33 centimeters (7.9 to 13.0 inches); grayish brown (10YR 5/2) and brown (10YR 4/3) crushed silt loam; 10 percent dark yellowish brown (10YR 4/4) medium distinct mottles; moderate medium platy parts to moderate fine granular structure; friable; 3.0 fine roots between peds; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL26635; observed in push tube
    A22—33 to 46 centimeters (13.0 to 18.1 inches); light brownish gray (10YR 6/2) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 10 percent dark yellowish brown (10YR 4/4) medium distinct mottles; moderate coarse platy parts to moderate medium granular structure; friable; 3.0 fine roots between peds; 25 percent fine prominent 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # IL26636; observed in push tube
    B21t—46 to 58 centimeters (18.1 to 22.8 inches); pale brown (10YR 6/3) silty clay; 10 percent brown (7.5YR 4/4) medium distinct mottles; weak medium prismatic parts to moderate medium angular blocky structure; firm; 3.0 fine roots between peds; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent fine prominent 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # IL26637; observed in push tube
    B22t—58 to 74 centimeters (22.8 to 29.1 inches); pale brown (10YR 6/3) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 10 percent yellowish brown (10YR 5/4) medium distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 3.0 fine roots between peds; 25 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # IL26638; observed in push tube. discontinuous - phpvsfiid 480502; discontinuous - phpvsfiid 480502
    B23t—74 to 89 centimeters (29.1 to 35.0 inches); light brownish gray (2.5Y 6/2) silty clay loam; 10 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; 10 percent prominent very dark gray (10YR 3/1), moist, organic stains on surfaces along root channels and 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent fine prominent 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL26639; observed in push tube. patchy - phpvsfiid 480503; patchy - phpvsfiid 480504; patchy - phpvsfiid 480503; patchy - phpvsfiid 480504
    B3t—89 to 112 centimeters (35.0 to 44.1 inches); pale red (2.5YR 6/2) silty clay loam; 25 percent strong brown (7.5YR 5/6) medium prominent mottles; weak medium prismatic structure; friable; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 25 percent coarse 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; fragments; strongly alkaline, pH 8.7, hellige-truog; gradual smooth boundary. Lab sample # IL26640; observed in push tube. patchy - phpvsfiid 480500; patchy - phpvsfiid 480500
    C1—112 to 145 centimeters (44.1 to 57.1 inches); pale red (2.5YR 6/2) silt loam; 25 percent brown (7.5YR 4/4) medium prominent mottles; structureless massive; friable; 10 percent medium prominent 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; 1 percent prominent carbonate concretions in matrix; fragments; strongly alkaline, pH 8.7, hellige-truog; gradual smooth boundary. Lab sample # IL26641; observed in push tube
    C2—145 to 226 centimeters (57.1 to 89.0 inches); light brownish gray (10YR 6/2) silt loam; 10 percent brown (7.5YR 4/4) coarse prominent and 10 percent yellowish red (5YR 4/6) medium prominent mottles; structureless massive; friable; 10 percent medium prominent 10YR 2.5/1 (10YR 2.5/1), moist, iron-manganese concretions in matrix; fragments; strongly alkaline, pH 8.7, hellige-truog. Lab sample # IL26642; observed in push tube