IDENTIFIERS

  • Current Taxon Name (Soil Name): Pawnee
  • OSD
  • Series Extent
  • User Site ID: S1990NE159003
  • User Pedon ID: 90NE159003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0651
  • NCSS Pedon Lab Data NASIS Record ID - 62584
  • Print Date: 4/29/2025

    • LOCATION

  • State: Nebraska
  • County: NE159—Seward

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Pawnee
  • Taxonomic Class - Fine, montmorillonitic Vertic Argiudolls
  • Classificaton Date - 5/1/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1990 (actual site observation date)
  • Surface Cover Properties:
  • 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

    3

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    90

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    A1—0 to 25 centimeters (0.0 to 9.8 inches); very dark brown (10YR 2/2) loam; weak medium subangular blocky, and moderate fine granular structure; very friable, nonsticky; 5.5 medium roots and 2.5 fine roots; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 90P03862. common fine roots; many medium roots
    Bt1—25 to 51 centimeters (9.8 to 20.1 inches); dark brown (10YR 3/3) clay loam; moderate medium prismatic, and moderate medium angular blocky structure; friable, slightly sticky, slightly plastic; 0.5 medium roots and 5.5 fine roots; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 90P03863. few medium roots; many fine roots
    Bt2—51 to 104 centimeters (20.1 to 40.9 inches); brown (10YR 4/3) clay loam; moderate coarse prismatic, and moderate medium angular blocky structure; firm, slightly sticky, slightly plastic; 0.5 fine roots; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. few fine roots
    Bt3—104 to 140 centimeters (40.9 to 55.1 inches); yellowish brown (10YR 5/6) clay loam; 11 percent gray (10YR 6/1) medium distinct mottles; moderate coarse prismatic, and moderate medium angular blocky structure; firm, slightly plastic; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. common medium distinct 10YR61 mottles
    BC—140 to 152 centimeters (55.1 to 59.8 inches); yellowish brown (10YR 5/6) clay loam; 1 percent black (10YR 2/1) medium prominent mottles; massive; firm, slightly plastic; fragments. few medium prominent 10YR21 mottles