IDENTIFIERS

  • Current Taxon Name (Soil Name): Pawnee
  • OSD
  • Series Extent
  • User Site ID: S1990NE159002
  • User Pedon ID: 90NE159002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0650
  • NCSS Pedon Lab Data NASIS Record ID - 62583
  • Print Date: 9/24/2024

    • LOCATION

  • Location Description: Twin Lakes
  • State: Nebraska
  • County: NE159—Seward

    • PEDON

  • Describers Name: Bill Hiett, Richard Gelner, C. McGuire, Chris Kasp
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 2
  • 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: 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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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; clay loam; moderate fine granular structure; friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots and 2.5 medium roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 90P03860. common medium roots; many very fine and fine roots
    Ab—13 to 25 centimeters (5.1 to 9.8 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; clay loam; weak fine subangular blocky, and moderate medium granular structure; friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots and 2.5 medium roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. common medium roots; many very fine and fine roots
    Bt1—25 to 56 centimeters (9.8 to 22.0 inches); dark yellowish brown (10YR 3/4) clay; strong coarse prismatic, and strong medium angular blocky structure; very firm, slightly sticky, moderately plastic; 0.5 very fine roots and 0.5 fine to coarse roots; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 90P03861. few fine to coarse roots; few very fine roots
    Bt2—56 to 91 centimeters (22.0 to 35.8 inches); dark yellowish brown (10YR 4/4) clay; strong coarse prismatic, and strong medium angular blocky structure; firm, moderately sticky, moderately plastic; 0.5 very fine roots and 0.5 fine to coarse roots; fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. few fine to coarse roots; few very fine roots
    C—91 centimeters (35.8 inches); dark yellowish brown (10YR 4/6) clay; firm, moderately sticky, moderately plastic; fragments; moderately alkaline, pH 8.0, hellige-truog.