IDENTIFIERS

  • Current Taxon Name (Soil Name): Tama
  • OSD
  • Series Extent
  • User Site ID: S1987IA099004
  • User Pedon ID: 87IA099004
  • User Site Association ID: 11-WAV_Tama_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 88P0603
  • NCSS Pedon Lab Data NASIS Record ID - 60721
  • Print Date: 12/11/2024
  • 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: 41.8277779
  • Std. Longitude: -92.8888855
  • Datum: WGS84
  • State: Iowa
  • County: IA099—Jasper
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA099—Jasper County, Iowa
  • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Tama
  • Classificaton Date - 2/1/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tama
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Argiudoll
  • Taxon Kind - series
  • Classificaton Date - 10/1/1987
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess
  • Hill Slope Profile: backslope
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1987 (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
  • Site Erosion Accelerated: water erosion
  • 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

    7

    90

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) and brown (10YR 4/3) silty clay loam; weak fine granular, and weak fine subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog; abrupt smooth boundary. Lab sample # 88P03124
    BA—18 to 30 centimeters (7.1 to 11.8 inches); brown (10YR 4/3) silty clay loam; weak fine subangular blocky structure; friable; very dark grayish brown (10YR 3/2), moist, coats; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 88P03125. discontinuous - phpvsfiid 232720; discontinuous - phpvsfiid 232720
    Bt1—30 to 48 centimeters (11.8 to 18.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine and medium subangular blocky structure; friable; brown (10YR 4/3), moist, coats; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # 88P03126. discontinuous - phpvsfiid 232721; discontinuous - phpvsfiid 232721
    Bt2—48 to 79 centimeters (18.9 to 31.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; weak fine prismatic, and moderate medium subangular blocky structure; friable; brown (10YR 4/3), moist, coats and light gray (10YR 7/1), moist, coats; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # 88P03127. discontinuous - phpvsfiid 232722; discontinuous - phpvsfiid 232723; discontinuous - phpvsfiid 232722; discontinuous - phpvsfiid 232723
    Bt3—79 to 99 centimeters (31.1 to 39.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint mottles; weak fine prismatic, and weak medium subangular blocky structure; friable; brown (10YR 4/3), moist, coats and light gray (10YR 7/1), moist, coats; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 88P03128. few fine faint 10YR52 mottles; discontinuous - phpvsfiid 232724; discontinuous - phpvsfiid 232725; discontinuous - phpvsfiid 232724; discontinuous - phpvsfiid 232725
    BC—99 to 117 centimeters (39.0 to 46.1 inches); yellowish brown (10YR 5/4) silt loam; yellowish brown (10YR 5/6) and 11 percent grayish brown (10YR 5/2) fine faint mottles; weak medium prismatic structure; friable; light gray (10YR 7/1), moist, coats; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 88P03129. common fine faint 10YR52 mottles; discontinuous - phpvsfiid 232726; discontinuous - phpvsfiid 232726
    C—117 to 152 centimeters (46.1 to 59.8 inches); grayish brown (10YR 5/2) silt loam; 11 percent strong brown (7.5YR 5/6) medium distinct mottles; massive; friable; fragments; slightly acid, pH 6.2, hellige-truog. Lab sample # 88P03130. common medium distinct 7.5YR56 mottles