IDENTIFIERS

  • Current Taxon Name (Soil Name): Colp
  • OSD
  • Series Extent
  • User Site ID: 1981IL133006
  • User Pedon ID: 1981IL133006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL133006
  • NCSS Pedon Lab Data NASIS Record ID - 21357
  • 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: 38.2436108
  • Std. Longitude: -89.9676431
  • Datum: WGS84
  • Township: 3S
  • Range: 8W
  • Section: 27
  • PLSS Details: 1095 feet east and 110 feet north of center
  • State: Illinois
  • County: IL133—Monroe
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL133—Monroe County, Illinois

    • PEDON

  • Describers Name: RJC
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 6
  • Correlated Information:
  • Soil Name - Colp
  • PSC - 30 to 80 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Colp
  • Classificaton Date - 6/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess over lacustrine
  • Landform: stream terrace
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1981 (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—30

    30—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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; moderate fine granular structure; friable; 3.0 very fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28307
    E—20 to 30 centimeters (7.9 to 11.8 inches); light brownish gray (10YR 6/2), very pale brown (10YR 8/2), dry; silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak fine subangular blocky parts to moderate fine granular structure; friable; 0.6 very fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; moderately acid, pH 5.8, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28308
    2Bt1—30 to 43 centimeters (11.8 to 16.9 inches); yellowish brown (10YR 5/4) silty clay; 1 percent yellowish brown (10YR 5/6) fine faint mottles; weak fine prismatic parts to moderate fine angular blocky structure; firm; 0.6 very fine roots between peds; faint brown (10YR 5/3), moist, clay films on all faces of peds and prominent very pale brown (10YR 8/2), dry, silt coats on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, lamotte-morgan; clear smooth boundary. Lab sample # IL28309. discontinuous - phpvsfiid 460666; continuous - phpvsfiid 460665; discontinuous - phpvsfiid 460666; continuous - phpvsfiid 460665
    2Bt2—43 to 58 centimeters (16.9 to 22.8 inches); yellowish brown (10YR 5/4) silty clay; 1 percent light brownish gray (10YR 6/2) fine distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; very firm; 0.6 very fine roots between peds; faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; extremely acid, pH 4.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL28310. continuous - phpvsfiid 460667; continuous - phpvsfiid 460667
    2Bt3—58 to 76 centimeters (22.8 to 29.9 inches); yellowish brown (10YR 5/4) silty clay; 1 percent strong brown (7.5YR 5/6) fine prominent and 10 percent light brownish gray (10YR 6/2) fine distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; very firm; 0.6 very fine roots between peds; faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; extremely acid, pH 4.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL28311. discontinuous - phpvsfiid 460668; discontinuous - phpvsfiid 460668
    2Bt4—76 to 94 centimeters (29.9 to 37.0 inches); yellowish brown (10YR 5/4) clay; 10 percent strong brown (7.5YR 5/6) fine prominent and 10 percent light brownish gray (10YR 6/2) fine distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; very firm; 0.6 very fine roots between peds; faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, lamotte-morgan; clear smooth boundary. Lab sample # IL28312. discontinuous - phpvsfiid 460669; discontinuous - phpvsfiid 460669
    2Bt5—94 to 122 centimeters (37.0 to 48.0 inches); brown (10YR 5/3) silty clay loam; 10 percent light brownish gray (10YR 6/2) medium faint and 25 percent strong brown (7.5YR 5/6) medium prominent mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28313. discontinuous - phpvsfiid 460670; discontinuous - phpvsfiid 460670
    2Btg1—122 to 140 centimeters (48.0 to 55.1 inches); light olive gray (5Y 6/2) silt loam; 10 percent strong brown (7.5YR 4/6) medium prominent and 10 percent strong brown (7.5YR 5/6) fine prominent mottles; weak medium prismatic parts to moderate medium angular blocky structure; friable; 0.6 very fine roots between peds; prominent grayish brown (10YR 5/2), moist, clay films on all faces of peds; 25 percent medium prominent iron-manganese masses on vertical faces of peds; fragments; moderately acid, pH 5.8, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28314. continuous - phpvsfiid 460671; continuous - phpvsfiid 460671
    2Btg2—140 to 152 centimeters (55.1 to 59.8 inches); light olive gray (5Y 6/2) silty clay loam; 10 percent strong brown (7.5YR 5/6) medium prominent and 10 percent strong brown (7.5YR 4/6) fine prominent mottles; weak medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; prominent grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent medium prominent iron-manganese masses in matrix; fragments; moderately acid, pH 5.8, lamotte-morgan. Lab sample # IL28315. continuous - phpvsfiid 460672; continuous - phpvsfiid 460672