IDENTIFIERS

  • Current Taxon Name (Soil Name): Montgomery
  • OSD
  • Series Extent
  • User Site ID: 1980IL157083
  • User Pedon ID: 1980IL157083
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 80IL157083
  • NCSS Pedon Lab Data NASIS Record ID - 21200
  • Print Date: 11/23/2024

    • 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: 38.1789117
  • Std. Longitude: -89.9658819
  • Datum: WGS84
  • Township: 4S
  • Range: 8W
  • Section: 15
  • PLSS Details: 68 feet N & 1152 feet W of SE corner
  • State: Illinois
  • County: IL157—Randolph
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL157—Randolph County, Illinois
  • 7.5 Minute USGS Quad: 38089-B8—Red Bud, Illinois

    • PEDON

  • Describers Name: DJF, CCM
  • Current Taxonomic Class: Fine, mixed, active, mesic Vertic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 83
  • Correlated Information:
  • Soil Name - Montgomery
  • PSC - 33 to 83 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Montgomery
  • Classificaton Date - 11/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-textured lacustrine deposits
  • Landscape: lake plain
  • Landform: terrace
  • Runoff: negligible
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1979 (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

    mollic epipedon

    cambic horizon

    slickensides

    0—33

    33—127

    33—127

    —-

    —-

    —-
    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

    —

    —

    123

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; moderate medium subangular blocky structure; firm; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary.; observed in push tube
    A12—15 to 33 centimeters (5.9 to 13.0 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; strong medium subangular blocky structure; firm; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary.; observed in push tube
    B21g—33 to 56 centimeters (13.0 to 22.0 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay; moderate coarse prismatic parts to moderate medium angular blocky structure; very firm; slickensides (pedogenic) on all faces of peds; 10 percent distinct iron-manganese concretions in matrix; fragments; neutral, pH 6.8, lamotte-morgan; gradual smooth boundary. Lab sample # IL27563; observed in push tube
    B22g—56 to 84 centimeters (22.0 to 33.1 inches); very dark gray (10YR 3/1) silty clay; moderate coarse prismatic parts to moderate medium angular blocky structure; very firm; slickensides (pedogenic) on all faces of peds; 10 percent distinct iron-manganese concretions in matrix; fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.4, lamotte-morgan; gradual smooth boundary. Lab sample # IL27564; observed in push tube
    B23—84 to 109 centimeters (33.1 to 42.9 inches); dark grayish brown (10YR 4/2) silty clay; 1 percent strong brown (7.5YR 5/6) fine distinct and 1 percent yellowish brown (10YR 5/4) fine distinct mottles; moderate coarse prismatic parts to weak medium angular blocky structure; very firm; slickensides (pedogenic) on all faces of peds and distinct very dark gray (10YR 3/1), moist, organic stains on all faces of peds; 5 percent prominent carbonate concretions in matrix; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6, lamotte-morgan; gradual smooth boundary. Lab sample # IL27565; observed in push tube
    B3—109 to 127 centimeters (42.9 to 50.0 inches); grayish brown (10YR 5/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 10 percent yellowish red (5YR 5/8) fine prominent mottles; weak medium prismatic parts to structureless massive; firm; distinct weak red (2.5YR 5/2), moist, clay films on all faces of peds and slickensides (pedogenic) on all faces of peds; 25 percent prominent carbonate concretions in matrix; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6, lamotte-morgan; gradual smooth boundary.; observed in push tube
    C—127 to 178 centimeters (50.0 to 70.1 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent yellowish red (5YR 5/8) medium prominent mottles; structureless massive; firm; fragments; slight effervescence, by hcl, unspecified; neutral, pH 7.3, lamotte-morgan.; observed in push tube