IDENTIFIERS

  • Current Taxon Name (Soil Name): Dupree
  • OSD
  • Series Extent
  • User Site ID: S2013SD119001
  • User Pedon ID: S2013SD119001
  • Vegetation Plot ID: S2013SD119001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 14N0310
  • NCSS Pedon Lab Data NASIS Record ID - 74469
  • 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: 44.7124900
  • Std. Longitude: -100.5299683
  • Datum: WGS84
  • Township: 114N
  • Range: 81W
  • Section: 1
  • Location Description: Pedon is located 9.8 miles west and 23.1 miles north of the Pierre MLRA Soil Survey Office in Pierre, SD.
  • Map Unit: R510EX—Sansarc-Opal-Dupree, acid, clays, 6 to 25 percent slopes
  • State: South Dakota
  • County: SD119—Sully
  • MLRA: 63A—Northern Rolling Pierre Shale Plains
  • Non-MLRA Soil Survey Area: SD119—Sully County, South Dakota
  • 7.5 Minute USGS Quad: 44100-F5—Mail Shack Creek, South Dakota

    • PEDON

  • Describers Name: A. Oxford, N. Jones
  • Current Taxonomic Class: Clayey, smectitic, mesic, shallow Typic Haplustolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Sampled As Information:
  • Soil Name - Dupree
  • Taxonomic Class - Clayey, smectitic, mesic, shallow Typic Haplustolls
  • Taxon Kind - taxadjunct
  • PSC - 0 to 35 cm.
  • Classificaton Date - 8/27/2013
  • Classifier - A. Oxford
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - ustic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey residuum weathered from shale
  • Landscape: hills on upland
  • Geomorphic Component Hills: crest
  • Hill Slope Profile: shoulder
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Ksat Class Upper: very high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: very weakly coherent moderate weathered shale, unspecified at 29cm with 10 to <45; weakly coherent slight weathered shale, unspecified at 111cm with 10 to <45
  • Geology: Sully member of the Pierre Shale formation. ; Sully member of the Pierre Shale formation.
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: yes

    • VEGETATION

  • Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
    Ecological Site ID Ecological Site Name Correlation Data Classifier
    R063AY018SD Dense Clay Aug 27 2013 A. Oxford

    • SITE OBSERVATION

  • Observation Date: 8/26/2013 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    BOCU

    CAREX

    NAVI4

    PASM

    Bouteloua curtipendula

    Carex

    Nassella viridula

    Pascopyrum smithii

    sideoats grama

    sedge

    green needlegrass

    western wheatgrass

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    weakly coherent

    35 - 175

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    salt accumulations

    gypsum accumulations

    paralithic contact

    0—5

    5—21

    19—91

    19—91

    35—175

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    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

    12

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    540

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    90

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    A—0 to 5 centimeters (0.0 to 2.0 inches); grayish brown (2.5Y 5/2), very dark grayish brown (2.5Y 3/2), moist; clay; 5 percent sand; 60 percent clay; weak fine subangular blocky structure; extremely hard, very firm, very sticky, very plastic; 5.0 very fine roots throughout and 1.0 medium roots throughout and 3.0 fine roots throughout; 5.0 very fine and 1.0 medium and 3.0 fine pores; 2 reversible trans-horizon cracks per meter at a depth of 5 cm with a width of 1 cm that extend above the horizon; 2 percent by volume flat angular weakly coherent cemented 2-10-20 millimeter shale, unspecified fragments observed by visual inspection method; slight effervescence, by hcl, 1n; neutral, pH 7.1, pH indicator solutions; clear smooth boundary. Lab sample # 14N01619; slightly moist when described; observed in pit, large or quarry
    Bw—5 to 21 centimeters (2.0 to 8.3 inches); grayish brown (2.5Y 5/2), very dark grayish brown (2.5Y 3/2), moist; clay; 5 percent sand; 63 percent clay; moderate coarse prismatic parts to moderate medium subangular blocky structure; extremely hard, very firm, very sticky, very plastic; 5.0 very fine roots throughout and 1.0 medium roots throughout and 5.0 fine roots throughout; 5.0 very fine and 1.0 medium and 5.0 fine pores; 2 reversible trans-horizon cracks per meter at a depth of 16 cm with a width of 1 cm that extend above and below the horizon; 5 percent by volume flat angular weakly coherent cemented 2-10-20 millimeter shale, unspecified fragments observed by visual inspection method; slight effervescence, by hcl, 1n; neutral, pH 7.2, pH indicator solutions; clear smooth boundary. Lab sample # 14N01620; moist when described; observed in pit, large or quarry
    BCyz—21 to 35 centimeters (8.3 to 13.8 inches); grayish brown (2.5Y 5/2), very dark grayish brown (2.5Y 3/2), moist; very parachannery clay; 5 percent sand; 63 percent clay; structureless massive; very hard, firm, very sticky, very plastic; 2.0 very fine roots throughout and 1.0 fine roots throughout; 2.0 very fine and 1.0 fine pores; 2 reversible trans-horizon cracks per meter at a depth of 14 cm with a width of 1 cm that extend above and below the horizon; 3 percent fine prominent cylindrical moderately coherent cemented gypsum crystals, unspecified with sharp boundaries in matrix and 30 percent fine prominent irregular weakly coherent cemented salt masses with clear boundaries in matrix; 60 percent by volume flat angular weakly coherent cemented 2-10-20 millimeter shale, unspecified fragments observed by visual inspection method; slight effervescence, by hcl, 1n; neutral, pH 7.2, pH indicator solutions; clear wavy boundary. Lab sample # 14N01621; moist when described; observed in pit, large or quarry
    Cr1—35 to 64 centimeters (13.8 to 25.2 inches); 2.5Y (2.5Y/), bedrock; 2 reversible trans-horizon cracks per meter at a depth of 29 cm with a width of 1 cm that extend below the horizon; fragments; clear wavy boundary. Lab sample # 14N01622; observed in pit, large or quarry
    Cr2—64 to 91 centimeters (25.2 to 35.8 inches); 2.5Y (2.5Y/), bedrock; fragments; clear smooth boundary. Lab sample # 14N01623; observed in pit, large or quarry
    Cr3—91 to 175 centimeters (35.8 to 68.9 inches); 2.5Y (2.5Y/), bedrock; fragments. Lab sample # 14N01624; observed in pit, large or quarry