IDENTIFIERS

  • Current Taxon Name (Soil Name): Corson
  • OSD
  • Series Extent
  • User Site ID: S1956SD099015
  • User Pedon ID: S1956SD099015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2364
  • NCSS Pedon Lab Data NASIS Record ID - 37061
  • Print Date: 11/12/2024
  • 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: 43.6291656
  • Std. Longitude: -96.5708313
  • Datum: WGS84
  • Township: 102N
  • Range: 48W
  • Section: 2
  • PLSS Details: 325 feet south and 0.25 mile east of the northwest 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 Udic Haplustolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 15
  • Correlated Information:
  • Soil Name - Corson
  • Classificaton Date - 7/23/2007
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Corson
  • Classificaton Date - 8/21/1956
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 8/21/1956 (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

    2

    686

    A1p—0 to 14 centimeters (0.0 to 5.5 inches); dark grayish brown (2.5Y 4/2), very dark brown (10YR 2/2), moist; clay loam; weak and moderate very fine granular structure; slightly hard, friable; very dark grayish brown (10YR 3/2), dry, coats on faces of peds and black (10YR 2/1), moist, coats on faces of peds and clay films throughout; fragments; noneffervescent. Lab sample # 40A18522. Quartz grains predominantly bleached with some stained quartz grains and a few finely divided, bleached quartz grains also observed. A few pea sized gravel scattered throughout. Horizon temperature 77 degrees F. False plow depth boundary.; patchy - phpvsfiid 196180; patchy - phpvsfiid 196180
    B2—14 to 28 centimeters (5.5 to 11.0 inches); grayish brown (2.5Y 5/2), very dark gray (2.5Y 3/1), moist; clay loam; weak and moderate medium prismatic parts to moderate and strong very fine and fine subangular blocky structure; hard, firm; very dark grayish brown (10YR 3/2), dry, coats on all faces of peds and very dark brown (10YR 2/2), moist, coats on all faces of peds and clay films on all faces of peds; fragments; noneffervescent smooth boundary. Lab sample # 40A18523. Quartz grains predominantly bleached with some finely divided, bleached quartz grains also observed. Pea gravels scattered throughout. Horizon temperature 68 degrees F. Many dark colored tongues.; continuous - phpvsfiid 196183; continuous - phpvsfiid 196183
    B2ca1—28 to 38 centimeters (11.0 to 15.0 inches); light brownish gray (2.5Y 6/2), dark grayish brown (2.5Y 4/2), moist; clay loam; weak and moderate medium prismatic parts to moderate and strong very fine and fine subangular blocky structure; hard, firm; very dark gray (10YR 3/1), dry, coats on all faces of peds and very dark brown (10YR 2/2), moist, coats on all faces of peds and clay films on all faces of peds; 1 percent fine and medium noncoherent cemented carbonate masses; fragments; slight effervescence smooth boundary. Lab sample # 40A18524. Quartz grains predominantly stained with some bleached quartz grains and some finely divided, bleached quartz grains also observed. Pea gravels scattered throughout, horizon temperature 69 degrees F, many dark tongues.; patchy - phpvsfiid 196186; patchy - phpvsfiid 196186
    B2ca2—38 to 56 centimeters (15.0 to 22.0 inches); grayish brown (2.5Y 5/2), dark grayish brown (2.5Y 4/2), moist; clay loam; weak and moderate medium prismatic parts to weak and moderate fine subangular blocky, and angular blocky structure; hard, firm; dark gray (2.5Y 4/1), dry, coats on all faces of peds and very dark gray (2.5Y 3/1), moist, coats on all faces of peds and clay films on all faces of peds and clay films throughout; 3 percent fine and medium noncoherent cemented carbonate masses; fragments; slight effervescence smooth boundary. Lab sample # 40A18525. Quartz grains predominantly stained with some bleached quartz grains and some finely divided, bleached quartz grains also observed. Horizon temperature 70 degrees, pea gravel scattered throughout, dark tongues.; patchy - phpvsfiid 196189; continuous - phpvsfiid 196190; patchy - phpvsfiid 196189; continuous - phpvsfiid 196190
    B2ca3—56 to 71 centimeters (22.0 to 28.0 inches); light brownish gray (2.5Y 6/2), olive brown (2.5Y 4/3), moist; clay loam; moderate medium prismatic parts to weak and moderate fine subangular blocky, and angular blocky structure; hard, firm; clay films on faces of peds and clay films on all faces of peds and dark grayish brown (2.5Y 4/2), dry, coats on all faces of peds and very dark grayish brown (2.5Y 3/2), moist, coats on all faces of peds; 3 percent fine and medium noncoherent cemented carbonate masses; fragments; slight effervescence smooth boundary. Lab sample # 40A18526. Quartz grains predominantly stained with some finely divided, bleached quartz grains also observed. Horizon temperature 71 degrees F; common dark tongues; pea gravels scattered throughout.; continuous - phpvsfiid 185934; patchy - phpvsfiid 185935; continuous - phpvsfiid 185934; patchy - phpvsfiid 185935
    B2ca4—71 to 91 centimeters (28.0 to 35.8 inches); light yellowish brown (2.5Y 6/3), olive brown (2.5Y 4/3), moist; clay loam; moderate medium prismatic parts to weak and moderate fine subangular blocky, and angular blocky structure; hard, firm; clay films on all faces of peds and clay films throughout and 30 percent light brownish gray (2.5Y 6/2), dry, coats on vertical faces of peds and 30 percent dark grayish brown (2.5Y 4/2), moist, coats on vertical faces of peds; 3 percent medium noncoherent cemented carbonate masses; fragments; slight effervescence smooth boundary. Lab sample # 40A18527. quartz grains predominantly stained with some bleached quartz grains and some finely divided, bleached quartz grains also observed. Few pea gravels scattered; horizon temperature 69 degrees F; common dark tongues.; continuous - phpvsfiid 185938; patchy - phpvsfiid 185961; continuous - phpvsfiid 185938; patchy - phpvsfiid 185961
    B2ca5—91 to 109 centimeters (35.8 to 42.9 inches); light brownish gray (2.5Y 6/2), olive brown (2.5Y 4/3), moist; silty clay loam; moderate and strong coarse prismatic parts to medium prismatic parts to moderate fine and medium subangular blocky, and angular blocky structure; hard, firm; clay films on vertical faces of peds and clay films on horizontal faces of peds and 10 percent olive brown (2.5Y 4/4), moist, coats on vertical faces of peds; 3 percent fine noncoherent cemented carbonate masses and 1 percent medium weakly coherent cemented carbonate concretions; fragments; slight effervescence smooth boundary. Lab sample # 40A18528. Quartz grains predominantly stained with some coated, stained quartz grains of the vertical ped faces and some finely divided, bleached quartz grains also observed. Horizon temperature 67 degree F; few dark tongues.; continuous - phpvsfiid 185963; patchy - phpvsfiid 185964; continuous - phpvsfiid 185963; patchy - phpvsfiid 185964
    B2ca6—109 to 132 centimeters (42.9 to 52.0 inches); light yellowish brown (2.5Y 6/3), light olive brown (2.5Y 5/3), moist; silty clay loam; moderate and strong coarse prismatic parts to fine and medium prismatic parts to moderate fine and medium subangular blocky, and angular blocky structure; hard, firm; clay films on vertical faces of peds and clay films on horizontal faces of peds and 10 percent olive brown (2.5Y 4/4), moist, coats on vertical faces of peds; 3 percent fine noncoherent cemented carbonate masses and 1 percent medium weakly coherent cemented carbonate concretions; fragments; slight effervescence smooth boundary. Lab sample # 40A18529. Quartz grains predominantly stained with some coated, stained quartz grains on the vertical faces of the primary peds and some finely divided, bleached quartz grains also observed. Horizon temperature 66 degrees F.; continuous - phpvsfiid 185966; patchy - phpvsfiid 185967; continuous - phpvsfiid 185966; patchy - phpvsfiid 185967
    B2ca7—132 to 152 centimeters (52.0 to 59.8 inches); light brownish gray (2.5Y 6/2), olive brown (2.5Y 4/3), moist; silty clay loam; moderate coarse and very coarse prismatic structure; hard, firm; clay films on vertical faces of peds and 10 percent light yellowish brown (2.5Y 6/3), dry, coats on faces of peds and 10 percent olive brown (2.5Y 4/4), moist, coats on faces of peds; 1 percent fine noncoherent cemented carbonate masses and 1 percent medium and coarse weakly coherent cemented carbonate concretions; fragments; slight effervescence. Lab sample # 40A18530. Quartz grains predominantly lightly stained with some coated, lightly stained quartz grains on the vertical ped faces and some finely divided, bleached quartz grains also observed. Horizon temperature 64 degrees F.; patchy - phpvsfiid 196194; patchy - phpvsfiid 196194