IDENTIFIERS

  • Current Taxon Name (Soil Name): Tama
  • OSD
  • Series Extent
  • User Site ID: 1969IL203001
  • User Pedon ID: 1969IL203001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 69IL203001
  • NCSS Pedon Lab Data NASIS Record ID - 20693
  • Print Date: 5/20/2024

    • 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: 40.8002594
  • Std. Longitude: -89.3084608
  • Datum: WGS84
  • Township: 27N
  • Range: 2W
  • Section: 14
  • PLSS Details: 340 feet north and 1630 feet west from center
  • Location Description: From southeast corner of the southwest40, 340 feet north and 310 feet west
  • State: Illinois
  • County: IL203—Woodford
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL203—Woodford County, Illinois
  • 7.5 Minute USGS Quad: 40089-G3—Metamora, Illinois

    • PEDON

  • Describers Name: RTO, DRM, TMG, ECAR, LET
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Tama
  • PSC - 43 to 93 cm.
  • Classificaton Date - 7/10/2009
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Osco
  • Classificaton Date - 10/1/1969
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1969 (actual site observation date)
  • 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
    • 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

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    —

    241

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark brown (10YR 2/2) silty clay loam; weak fine granular structure; friable; fragments; slightly acid, pH 6.1; abrupt smooth boundary. Lab sample # IL21766
    A—15 to 28 centimeters (5.9 to 11.0 inches); very dark brown (10YR 2/2) silty clay loam; moderate fine granular structure; friable; fragments; strongly acid, pH 5.1; clear smooth boundary. Lab sample # IL21767
    AB—28 to 36 centimeters (11.0 to 14.2 inches); dark brown (10YR 3/3) silty clay loam; moderate very fine subangular blocky structure; friable; fragments; strongly acid, pH 5.1; clear smooth boundary. Lab sample # IL21768
    Bw—36 to 43 centimeters (14.2 to 16.9 inches); brown (10YR 4/3) and dark brown (10YR 3/3) silty clay loam; moderate fine subangular blocky structure; friable; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL21769
    Bt1—43 to 61 centimeters (16.9 to 24.0 inches); brown (10YR 4/3) and dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; strongly acid, pH 5.5; gradual smooth boundary. Lab sample # IL21770
    Bt2—61 to 71 centimeters (24.0 to 28.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; weak medium subangular blocky structure; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; moderately acid, pH 5.7; gradual smooth boundary. Lab sample # IL21771
    Bt3—71 to 81 centimeters (28.0 to 31.9 inches); dark yellowish brown (10YR 4/4) silt loam; weak medium subangular blocky structure; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; moderately acid, pH 5.7; gradual smooth boundary. Lab sample # IL21772
    Bt4—81 to 91 centimeters (31.9 to 35.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse angular blocky structure; friable; dark yellowish brown (10YR 3/4) clay films on all faces of peds; fragments; slightly acid, pH 6.1; gradual smooth boundary. Lab sample # IL21773
    Bt5—91 to 99 centimeters (35.8 to 39.0 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse angular blocky structure; friable; dark yellowish brown (10YR 3/4) clay films on all faces of peds; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # IL21774
    Bt6—99 to 112 centimeters (39.0 to 44.1 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse angular blocky structure; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; slightly acid, pH 6.4; clear smooth boundary. Lab sample # IL21775
    Bt7—112 to 122 centimeters (44.1 to 48.0 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse angular blocky structure; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL21776
    Bt8—122 to 147 centimeters (48.0 to 57.9 inches); yellowish brown (10YR 5/4) silt; massive; friable; dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; slight effervescence; slightly alkaline, pH 7.8; diffuse boundary. Lab sample # IL21777
    C1—147 to 173 centimeters (57.9 to 68.1 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; ; 1 percent medium faint yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; moderately alkaline, pH 8.0; diffuse smooth boundary. Lab sample # IL21778
    C2—173 to 185 centimeters (68.1 to 72.8 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; 10 percent coarse distinct grayish brown (10YR 5/2) iron depletions; 10 percent by volume shell fragments fragments; slight effervescence; moderately alkaline, pH 8.0; abrupt smooth boundary. Lab sample # IL21779
    C3—185 to 203 centimeters (72.8 to 79.9 inches); yellowish brown (10YR 5/4) silt loam; 10 percent grayish brown (10YR 5/2) coarse distinct mottles; massive; friable; 10 percent coarse distinct grayish brown (10YR 5/2) iron depletions; 10 percent by volume shell fragments fragments; slight effervescence; moderately alkaline, pH 7.9; abrupt smooth boundary. Lab sample # IL21780
    2C4—203 to 216 centimeters (79.9 to 85.0 inches); yellowish brown (10YR 5/4) silt; massive; friable; fragments; slight effervescence; moderately alkaline, pH 8.1; abrupt smooth boundary. Lab sample # IL21781