IDENTIFIERS

  • Current Taxon Name (Soil Name): Ludden
  • OSD
  • Series Extent
  • User Site ID: S1981SD013062
  • User Pedon ID: 81SD013062
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 83P0011
  • NCSS Pedon Lab Data NASIS Record ID - 51703
  • Print Date: 11/21/2024

    • 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: 45.4527779
  • Std. Longitude: -98.2638855
  • Datum: WGS84
  • Township: 123N
  • Range: 62W
  • Section: 23
  • PLSS Details: 799 meters S and 325 meters E of the NW corner
  • State: South Dakota
  • County: SD013—Brown

    • PEDON

  • Describers Name: L. D. Schultz, R. Krauss and 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 #: 62
  • Correlated Information:
  • Soil Name - Ludden
  • Classificaton Date - 7/11/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Ludden
  • Classificaton Date - 3/1/1981
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/1/1981 (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

    0

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    1Ap—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; silty clay; moderate fine subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 1 percent fine salt masses; fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary. Lab sample # 83P00052. few fine salt masses concentrations
    1Az—15 to 43 centimeters (5.9 to 16.9 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; silty clay; moderate very fine and fine angular blocky structure; very hard, firm, very sticky, very plastic; 20 percent threadlike salt masses and 11 percent fine gypsum masses; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00053. common fine masses of gypsum concentrations; common to many salt masses concentrations
    1Akz—43 to 86 centimeters (16.9 to 33.9 inches); very dark gray (10YR 3/1) interior, gray (10YR 5/1) interior, dry; silty clay; moderate very fine and fine angular blocky structure; hard, friable, very sticky, very plastic; 11 percent fine salt masses and 11 percent fine and medium gypsum masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00054. Common medium and fine accumulations of carbonates.; common fine and medium masses of gypsum concentrations; common fine salt masses concentrations
    1Ckg—86 to 122 centimeters (33.9 to 48.0 inches); very dark gray (5Y 3/1) interior, gray (5Y 5/1) interior, dry; clay; massive; very hard, firm, very sticky, very plastic; 11 percent fine carbonate concretions; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00055. common fine lime concretions concentrations
    1Cg—122 to 152 centimeters (48.0 to 59.8 inches); dark grayish brown (2.5Y 4/2) interior, gray (5Y 6/1) interior, dry; sandy loam; massive; very hard, firm, very sticky, very plastic; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 83P00056