IDENTIFIERS

  • Current Taxon Name (Soil Name): Pawnee
  • OSD
  • Series Extent
  • User Site ID: S1990NE159004
  • User Pedon ID: 90NE159004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0652
  • NCSS Pedon Lab Data NASIS Record ID - 62585
  • Print Date: 6/3/2024

    • LOCATION

  • Location Description: pit #5A, Twin Lake, Seward County, Nebraska
  • State: Nebraska
  • County: NE159—Seward

    • PEDON

  • Describers Name: Fredrich Schrank
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Sampled As Information:
  • Soil Name - Pawnee
  • Taxonomic Class - Fine, montmorillonitic Typic Argiudolls
  • Classificaton Date - 5/1/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • 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

    2

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    225

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    A—0 to 30 centimeters (0.0 to 11.8 inches); very dark grayish brown (10YR 3/2), dark gray (10YR 4/1), dry; silt loam; moderate fine granular structure; slightly hard, very friable; 2.5 fine roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 90P03864. common fine roots
    Bt1—30 to 41 centimeters (11.8 to 16.1 inches); very dark grayish brown (10YR 3/2) clay loam; moderate fine granular structure; hard, very friable; 2.5 fine roots; fragments; slightly acid, pH 6.5, hellige-truog; gradual wavy boundary. common fine roots
    Bt2—41 to 53 centimeters (16.1 to 20.9 inches); dark brown (10YR 3/3) clay; moderate medium subangular blocky structure; very hard, friable; 0.5 fine roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 90P03865. few fine roots
    Bt3—53 to 76 centimeters (20.9 to 29.9 inches); dark yellowish brown (10YR 3/4) and dark grayish brown (2.5Y 4/2) clay; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate coarse prismatic, and moderate medium subangular blocky structure; very hard, firm; 0.5 very fine roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. few very fine roots; few fine faint 10YR56 mottles
    B—76 to 91 centimeters (29.9 to 35.8 inches); brown (10YR 4/3) and yellowish brown (10YR 5/8), reddish brown (5YR 5/3) and gray (5YR 6/1), dry; clay; moderate coarse prismatic, and moderate medium angular blocky structure; very hard, firm; 0.5 very fine roots; fragments; neutral, pH 7.0, hellige-truog. Lab sample # 90P03866. few very fine roots