IDENTIFIERS

  • Current Taxon Name (Soil Name): Clamo
  • OSD
  • Series Extent
  • User Site ID: S1956SD099009
  • User Pedon ID: S1956SD099009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2415
  • NCSS Pedon Lab Data NASIS Record ID - 37112
  • Print Date: 2/1/2025

    • 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: 43.7583351
  • Std. Longitude: -96.7500000
  • Datum: WGS84
  • Township: 103N
  • Range: 49W
  • Section: 6
  • PLSS Details: 105 feet west and 0.2 mile north of the south quarter corner
  • State: South Dakota
  • County: SD099—Minnehaha
  • MLRA: 102B—Till Plains
  • Non-MLRA Soil Survey Area: SD099—Minnehaha County, South Dakota

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Cumulic Haplaquolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 9
  • Correlated Information:
  • Soil Name - Clamo
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Lamoure
  • Classificaton Date - 8/17/1956
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/17/1956 (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

    —

    —

    —

    —

    686

    —

    —

    —

    —

    —

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    —

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    A1p—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate very fine granular structure; very hard, firm; very dark gray (2.5Y 3/1), dry, coats on faces of peds and black (2.5Y 2/1), moist, coats on faces of peds and clay films throughout; fragments; noneffervescent. Lab sample # 40A18894. Quartz grains predominantly bleached and finely divided with a few bleached quartz grains also observed. Horizon temperature 73 degrees F. False plow depth boundary.; patchy - phpvsfiid 185887; patchy - phpvsfiid 185887
    B21—15 to 25 centimeters (5.9 to 9.8 inches); black (10YR 2/1), dark grayish brown (10YR 4/2), dry; silty clay loam; weak and moderate very fine and fine subangular blocky, and moderate and strong very fine and fine subangular blocky structure; very hard, very firm; very dark gray (2.5Y 3/1), dry, coats on faces of peds and black (2.5Y 2/1), moist, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; clear smooth boundary. Lab sample # 40A18895. quartz grains predominantly finely divided and bleached with a few stained quartz grains and a few bleached quartz grains also observed. Horizon temperature 74 degrees F.; patchy - phpvsfiid 185890; patchy - phpvsfiid 185890
    B22—25 to 43 centimeters (9.8 to 16.9 inches); black (2.5Y 2/1), dark gray (2.5Y 4/1), dry; silty clay; moderate coarse prismatic parts to moderate and strong very fine subangular blocky structure; very hard, very firm; 3.0 very fine pores; very dark gray (2.5Y 3/1), dry, coats on faces of peds and very dark gray (2.5Y 3/1), moist, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; clear smooth boundary. Lab sample # 40A18896. Quartz grains predominantly finely divided and bleached with a few stained quartz grains and a few bleached quartz grains also observed. Horizon temperature 74 degrees F.; patchy - phpvsfiid 185893; patchy - phpvsfiid 185893
    B23—43 to 69 centimeters (16.9 to 27.2 inches); black (2.5Y 2/1), gray (2.5Y 5/1), dry; silty clay; moderate coarse prismatic parts to moderate and strong very fine and fine subangular blocky structure; very hard, firm; 3.0 very fine pores; dark gray (2.5Y 4/1), dry, coats on faces of peds and very dark gray (2.5Y 3/1), moist, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; clear irregular boundary. Lab sample # 40A18897. Quartz grains predominantly finely divided and bleached with some stained quartz grains and some bleached quartz grains also observed. Horizon temperature 71 degrees F.; patchy - phpvsfiid 185896; patchy - phpvsfiid 185896
    B24—69 to 89 centimeters (27.2 to 35.0 inches); very dark grayish brown (2.5Y 3/2), dark grayish brown (2.5Y 4/2), dry; silty clay; dark grayish brown (2.5Y 4/2) and 1 percent grayish brown (2.5Y 5/2) fine faint mottles; weak and moderate coarse prismatic parts to moderate and strong very fine and fine subangular blocky structure; very hard, firm; 3.0 very fine pores; clay films on all faces of peds; fragments; noneffervescent; clear wavy boundary. Lab sample # 40A18898. Quartz grains predominantly finely divided and bleached with some stained quartz grains and some bleached quartz grains also observed. Horizon temperature 69 degrees F.; patchy - phpvsfiid 185897; patchy - phpvsfiid 185897
    B2ca—89 to 104 centimeters (35.0 to 40.9 inches); dark grayish brown (2.5Y 4/2), olive gray (5Y 5/2), dry; silty clay; 3 percent grayish brown (2.5Y 5/2) fine faint mottles; weak and moderate coarse prismatic parts to weak and moderate very fine subangular blocky structure; very hard, firm; 21.0 very fine pores; dark grayish brown (2.5Y 4/2), dry, coats on faces of peds and very dark grayish brown (2.5Y 3/2), moist, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; clear wavy boundary. Lab sample # 40A18899. Few, hard, lime worm cast replacement concretions. Quartz grains predominantly finely divided and bleached with some stained quartz grains and some bleached quartz grains also observed. Horizon temperature 67 degrees F.; patchy - phpvsfiid 196164; patchy - phpvsfiid 196164
    B3ca—104 to 117 centimeters (40.9 to 46.1 inches); dark grayish brown (2.5Y 4/2), gray (5Y 6/1), dry; silty clay loam; 3 percent grayish brown (2.5Y 5/2) fine faint mottles; weak very coarse prismatic parts to weak very fine subangular blocky, and angular blocky structure; very hard, firm; 21.0 very fine pores; clay films on all faces of peds; 1 percent fine and medium weakly coherent cemented carbonate concretions; fragments; slight effervescence; clear smooth boundary. Lab sample # 40A18900. Quartz grains predominantly finely divided and bleached with some bleached quartz grains and some stained quartz grains also observed. Horizon temperature 66 degrees F.; patchy - phpvsfiid 196165; patchy - phpvsfiid 196165
    B3caA1b—117 to 150 centimeters (46.1 to 59.1 inches); very dark gray (2.5Y 3/1), gray (5Y 5/1), dry; silty clay loam; dark grayish brown (2.5Y 4/2) and 3 percent grayish brown (2.5Y 5/2) fine faint mottles; weak coarse prismatic parts to medium prismatic parts to weak and moderate very fine and fine subangular blocky structure; very hard, firm; 21.0 very fine pores; clay films on all faces of peds; 3 percent fine and medium weakly coherent cemented carbonate concretions; fragments; slight effervescence; clear smooth boundary. Lab sample # 40A18901. Only finely divided, bleached quartz grains observed. Pockets of snail shells observed in this horizon. Horizon temperature 62 degrees F.; patchy - phpvsfiid 196166; patchy - phpvsfiid 196166
    B3caBb—150 to 165 centimeters (59.1 to 65.0 inches); dark grayish brown (2.5Y 4/2), gray (5Y 6/1), dry; silty clay loam; 3 percent light olive brown (2.5Y 5/4) fine distinct and 3 percent olive brown (2.5Y 4/4) fine faint mottles; weak and moderate medium and coarse prismatic structure; very hard, firm; 21.0 very fine pores; clay films on vertical faces of peds; 3 percent fine and medium noncoherent cemented carbonate masses and 3 percent fine and medium weakly coherent cemented carbonate concretions; fragments; slight effervescence. Lab sample # 40A18902. Quartz grains predominantly finely divided and bleached with a few bleached quartz grains also observed. Horizon temperature 60 degrees F.; patchy - phpvsfiid 196167; patchy - phpvsfiid 196167