IDENTIFIERS

  • Current Taxon Name (Soil Name): DAWES
  • OSD
  • Series Extent
  • User Site ID: S1958SD007003
  • User Pedon ID: S1958SD007003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2484
  • NCSS Pedon Lab Data NASIS Record ID - 37180
  • Print Date: 6/2/2024

    • LOCATION

  • Township: 36N
  • Range: 37W
  • Section: 8
  • PLSS Details: SW 1/4 of the SW 1/4 of the NW 1/4, 35 feet S and 300 feet E of the 5th telephone pole S of the NW corner on the E side of State Highway 79
  • Location Description: Bennett County, South Dakota.
  • State: South Dakota
  • County: SD007—Bennett
  • MLRA: 64—Mixed Sandy and Silty Tableland and Badlands
  • Non-MLRA Soil Survey Area: SD007—Bennett County, South Dakota

    • PEDON

  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - DAWES
  • Classificaton Date - 9/6/2001
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Classificaton Date - 8/1/1958
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1958 (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
    • 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

    1

    —

    —

    —

    —

    180

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    A1p—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1), grayish brown (10YR 5/2) and gray (10YR 5/1) crushed, dry; silt loam; weak fine granular structure; soft, friable; 30 percent organic stains on rock fragments and 75 percent iron stains on rock fragments; fragments; noneffervescent. Lab sample # 40A19478. Few quartz finely divided bleached; temperature 72 degrees F; false, plow depth boundary.
    A1A2—15 to 23 centimeters (5.9 to 9.1 inches); very dark grayish brown (2.5Y 3/2), grayish brown (2.5Y 5/2), dry; silt loam; weak fine granular structure; soft, friable; black (2.5Y 2/1), moist, coats on faces of peds and gray (2.5Y 5/1), dry, coats on faces of peds and 75 percent iron stains on rock fragments; fragments; noneffervescent; gradual smooth boundary. Lab sample # 40A19479. Some quartz finely divided bleached; minerals primarily quartz; temperature 70 degrees F.; continuous - phpvsfiid 185374; continuous - phpvsfiid 185375; continuous - phpvsfiid 185374; continuous - phpvsfiid 185375
    A2—23 to 28 centimeters (9.1 to 11.0 inches); dark grayish brown (2.5Y 4/2), light gray (2.5Y 7/1), dry; silt loam; weak fine granular structure; slightly hard, friable; 0.5 fine pores; very dark grayish brown (2.5Y 3/2), moist, coats on faces of peds and light brownish gray (2.5Y 6/2), dry, coats on faces of peds and 10 percent iron stains on rock fragments; fragments; noneffervescent; abrupt smooth boundary. Lab sample # 40A19480. Quartz predominantly finely divided bleached; minerals primarily quartz; temperature 70 degrees F.; continuous - phpvsfiid 185377; continuous - phpvsfiid 185378; continuous - phpvsfiid 185377; continuous - phpvsfiid 185378
    B21—28 to 43 centimeters (11.0 to 16.9 inches); dark grayish brown (2.5Y 4/2), grayish brown (2.5Y 5/2), dry; silty clay; moderate medium prismatic parts to fine prismatic parts to strong fine and medium angular blocky structure; very hard, very firm; 0.5 fine pores; very dark gray (2.5Y 3/1), moist, coats on faces of peds and gray (2.5Y 5/1), dry, coats on faces of peds and clay films on faces of peds and 75 percent iron stains on rock fragments; fragments; noneffervescent; gradual smooth boundary. Lab sample # 40A19481. Minerals primarily quartz; temperature 70 degrees F.; continuous - phpvsfiid 185380; continuous - phpvsfiid 185381; continuous - phpvsfiid 185382; continuous - phpvsfiid 185380; continuous - phpvsfiid 185381; continuous - phpvsfiid 185382
    B22—43 to 56 centimeters (16.9 to 22.0 inches); light olive brown (2.5Y 5/3), grayish brown (2.5Y 5/2), dry; silty clay loam; moderate medium prismatic parts to fine prismatic parts to moderate and strong fine and medium angular blocky structure; very hard, very firm; 0.5 fine pores; dark grayish brown (2.5Y 4/2), moist, coats on faces of peds and grayish brown (2.5Y 5/2), dry, coats on faces of peds and clay films on all faces of peds and 75 percent iron stains on rock fragments; fragments; noneffervescent; clear smooth boundary. Lab sample # 40A19482. Minerals predominantly quartz with a few feldspar and iron-manganese concentrations; temperature 70 degrees F.; discontinuous - phpvsfiid 185384; continuous - phpvsfiid 185386; discontinuous - phpvsfiid 185385; discontinuous - phpvsfiid 185384; continuous - phpvsfiid 185386; discontinuous - phpvsfiid 185385
    B3ca1—56 to 69 centimeters (22.0 to 27.2 inches); light olive brown (2.5Y 5/3), light brownish gray (2.5Y 6/2), dry; silty clay loam; weak and moderate medium and coarse prismatic parts to weak and moderate fine and medium subangular blocky structure; hard, firm; 0.5 fine pores; light olive brown (2.5Y 5/3), moist, coats on faces of peds and light brownish gray (2.5Y 6/2), dry, coats on faces of peds and clay films on all faces of peds and 75 percent iron stains on rock fragments; 1 percent fine lime masses; fragments; slight effervescence; gradual smooth boundary. Lab sample # 40A19483. Minerals predominantly quartz with increasing feldspar and iron-manganese concentrations; temperature 70 degrees F.; continuous - phpvsfiid 185390; discontinuous - phpvsfiid 185388; discontinuous - phpvsfiid 185389; continuous - phpvsfiid 185390; discontinuous - phpvsfiid 185388; discontinuous - phpvsfiid 185389
    B3ca2—69 to 81 centimeters (27.2 to 31.9 inches); light olive brown (2.5Y 5/3), grayish brown (2.5Y 5/2), dry; silty clay loam; weak medium and coarse prismatic parts to weak fine and medium angular blocky structure; slightly hard, friable; 0.5 fine pores; light olive brown (2.5Y 5/3), moist, coats on faces of peds and pale yellow (2.5Y 8/2), dry, coats on faces of peds and clay films on vertical faces of peds; 1 percent fine lime masses; fragments; slight effervescence; gradual smooth boundary. Lab sample # 40A19484. Quartz predominantly finely divided and bleached; minerals predominantly quartz and feldspar with increasing iron-manganese concentrations; temperature 69 degrees F.; patchy - phpvsfiid 185392; patchy - phpvsfiid 185393; patchy - phpvsfiid 185394; patchy - phpvsfiid 185392; patchy - phpvsfiid 185393; patchy - phpvsfiid 185394
    Cca1—81 to 99 centimeters (31.9 to 39.0 inches); light olive brown (2.5Y 5/3), light gray (2.5Y 7/2), dry; silt loam; massive; slightly hard, friable; 0.5 fine and medium pores; 21 percent fine noncoherent cemented carbonate threads; fragments; strong effervescence; gradual smooth boundary. Lab sample # 40A19485. Quartz predominantly finely divided bleached; minerals predominantly quartz with increasing feldspar and iron-manganese concentrations; temperature 68 degrees F.
    Cca2—99 to 119 centimeters (39.0 to 46.9 inches); light olive brown (2.5Y 5/3), light gray (2.5Y 7/2), dry; silt loam; massive; slightly hard, very friable; 0.5 fine and medium pores; 3 percent noncoherent cemented carbonate threads; fragments; strong effervescence; gradual smooth boundary. Lab sample # 40A19486. Quartz finely divided bleached; minerals predominantly quartz with continually increasing feldspar and iron-manganese concentrations; temperature 66 degrees F.
    Cca3—119 to 152 centimeters (46.9 to 59.8 inches); light olive brown (2.5Y 5/3), light gray (2.5Y 7/2), dry; silt loam; massive; slightly hard, very friable; 3.0 fine and medium pores; 1 percent noncoherent cemented carbonate threads; fragments; slight effervescence. Lab sample # 40A19487. Quartz predominantly finely divided bleached; minerals predominantly quartz with continually increasing feldspar and iron-manganese concentrations; temperature 63 degrees F.