IDENTIFIERS

  • Current Taxon Name (Soil Name): Ludden
  • OSD
  • Series Extent
  • User Site ID: S1981SD013064
  • User Pedon ID: 81SD013064
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 83P0013
  • NCSS Pedon Lab Data NASIS Record ID - 51705
  • Print Date: 11/11/2024
  • 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: 45.4550018
  • Std. Longitude: -98.2463913
  • Datum: WGS84
  • Township: 123N
  • Range: 62W
  • Section: 24
  • PLSS Details: 1140 feet S and 130 feet E of the NW corner
  • State: South Dakota
  • County: SD013—Brown
  • PEDON

  • Describers Name: L. D. Schultz, R. Krauss, S. K. Fischer
  • Current Taxonomic Class: Fine, calcareous, frigid Vertic Haplaquolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 64
  • Correlated Information:
  • Soil Name - Ludden
  • Classificaton Date - 7/11/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Ludden Saline
  • Taxonomic Class - Fine, montmorillonitic, frigid Vertic Haplaquoll
  • Classificaton Date - 10/1/1981
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1981 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    0

    48

    6

    1Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1) interior, gray (10YR 5/1) interior, dry; silty clay; weak fine and medium subangular blocky, and weak fine granular structure; hard, friable, moderately sticky, moderately plastic; 1 percent fine salt masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; abrupt smooth boundary. Lab sample # 83P00062. few fine salt masses concentrations
    1Az1—20 to 33 centimeters (7.9 to 13.0 inches); very dark gray (10YR 3/1) interior, gray (10YR 5/1) interior, dry; silty clay; weak very coarse prismatic, and weak coarse prismatic, and moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 11 percent fine gypsum masses and 30 percent fine threadlike salt masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00063. common fine masses of gypsum concentrations; many fine salt masses concentrations
    1Az2—33 to 91 centimeters (13.0 to 35.8 inches); very dark gray (10YR 3/1) interior, gray (10YR 5/1) interior, dry; silty clay; weak coarse prismatic, and moderate fine angular blocky structure; very hard, firm, very sticky, very plastic; 11 percent fine salt masses and 11 percent fine gypsum crystals, unspecified; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00064. Common medium and fine and few coarse accumulations of carbonates.; common fine salt masses concentrations; common fine gypsum crystals concentrations
    1Ckz—91 to 135 centimeters (35.8 to 53.1 inches); dark gray (10YR 4/1) interior, gray (10YR 5/1) interior, dry; silty clay; massive; very hard, firm, very sticky, very plastic; 11 percent fine salt masses and 11 percent fine gypsum masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 83P00065. Common fine accumualtions of carbonates.; common fine masses of gypsum concentrations; common fine salt masses concentrations
    1Ckg—135 to 163 centimeters (53.1 to 64.2 inches); very dark gray (5Y 3/1) interior and grayish brown (2.5Y 5/2) interior, gray (5Y 5/1) interior and white (10YR 8/1) interior, dry; silty clay loam; massive; very hard, firm, moderately sticky, moderately plastic; 11 percent fine gypsum masses and 11 percent fine salt masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 83P00066. Common fine and few medium accumulations of carbonates.; common fine masses of gypsum concentrations; common fine salt masses concentrations