IDENTIFIERS

  • Current Taxon Name (Soil Name): Labu
  • OSD
  • Series Extent
  • User Site ID: S1978SD053011
  • User Pedon ID: 78SD053011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 78P0364
  • NCSS Pedon Lab Data NASIS Record ID - 45918
  • Print Date: 12/11/2024

    • 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: 43.4158325
  • Std. Longitude: -99.3152771
  • Datum: WGS84
  • Township: 99N
  • Range: 72W
  • Section: 2
  • PLSS Details: 230 meters W and 84 meters N of the SE corner
  • Location Description: Gregory County, SD.
  • State: South Dakota
  • County: SD053—Gregory

    • PEDON

  • Describers Name: L. Zavesky
  • Current Taxonomic Class: Very-fine, smectitic, mesic Vertic Ustochrepts
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 11
  • Correlated Information:
  • Soil Name - Labu
  • Classificaton Date - 7/11/2007
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Labu
  • Taxonomic Class - Fine, montmorillonitic, mesic Vertic Ustochrept
  • Taxon Kind - series
  • Classificaton Date - 6/1/1978
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: upland slope
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1978 (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

    18

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    —

    —

    —

    180

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    1A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) interior and dark grayish brown (10YR 4/2) interior, gray (10YR 5/1) interior, dry; clay; moderate fine granular structure; hard, friable; 2.5 fine roots; fragments; slight effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 78P01984. common fine roots
    1B21—10 to 30 centimeters (3.9 to 11.8 inches); dark grayish brown (10YR 4/2) interior and grayish brown (10YR 5/2) interior, gray (10YR 5/1) interior, dry; clay; weak coarse subangular blocky, and moderate fine subangular blocky structure; hard, friable; 2.5 fine roots; 1 percent fine carbonate concretions; fragments; slight effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 78P01985. Common fragments of shale 5 to 10 mm in size.; few fine lime concretions concentrations; common fine roots
    1B22ca—30 to 61 centimeters (11.8 to 24.0 inches); dark grayish brown (2.5Y 4/2) interior and dark grayish brown (10YR 4/2) interior and grayish brown (2.5Y 5/2) interior, gray (10YR 5/1) interior and grayish brown (10YR 5/2) interior, dry; clay; weak coarse prismatic, and moderate fine subangular blocky structure; hard, friable; 2.5 very fine and fine roots; 1 percent medium carbonate concretions; fragments; slight effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 78P01986. Many fragments of shale 5 to 15 mm is size.; few medium lime concretions concentrations; common very fine and fine roots
    1C1—60 to 69 centimeters (23.6 to 27.2 inches); yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/8) interior and dark grayish brown (10YR 4/2) interior, yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/8) interior and gray (10YR 5/1) interior, dry; clay; moderate fine and medium subangular blocky structure; hard, friable; 2.5 fine roots; 1 percent fine carbonate concretions; fragments; slight effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 78P01987. Shale fragments 5 to 20 mm in size. Many fragments of bentonite of light gray 10YR 7/2 moist.; few fine lime concretions concentrations; common fine roots
    1C2—69 to 94 centimeters (27.2 to 37.0 inches); dark grayish brown (10YR 4/2) interior and dark yellowish brown (10YR 4/4) interior and very dark grayish brown (10YR 3/2) interior, gray (10YR 5/1) interior, dry; clay; moderate fine and medium subangular blocky structure; hard, firm; 2.5 fine roots; light olive brown (2.5Y 5/6) black stains; 1 percent fine carbonate concretions; 75 percent by volume 2-39-75 millimeter shale, unspecified fragments; slight effervescence, by hcl, 1n; gradual wavy boundary. Lab sample # 78P01988. Shale fragments 10 to 20 mm in size.; few fine lime concretions concentrations; common fine roots
    1Cr—94 to 127 centimeters (37.0 to 50.0 inches); dark grayish brown (10YR 4/2) interior and dark yellowish brown (10YR 4/4) interior and very dark grayish brown (10YR 3/2) interior, light brownish gray (2.5Y 6/2) interior, dry; weathered bedrock; 0.5 fine roots; fragments; slight effervescence, by hcl, 1n. Lab sample # 78P01989. Thin seams of carbontes.; few fine roots