IDENTIFIERS

  • Current Taxon Name (Soil Name): Marshall
  • OSD
  • Series Extent
  • User Site ID: S1985IA1610031
  • User Pedon ID: 85IA1610031
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 86P0425
  • NCSS Pedon Lab Data NASIS Record ID - 58230
  • Print Date: 6/1/2024

    • 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: 42.3333321
  • Std. Longitude: -95.2666702
  • Datum: WGS84
  • Township: 87N
  • Range: 38W
  • Section: 21
  • PLSS Details: 1510 feet N and 100 feet E of SW corner
  • State: Iowa
  • County: IA161—Sac

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Hapludolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Marshall
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Marshall
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Hapludoll
  • Taxon Kind - series
  • Classificaton Date - 11/1/1985
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1985 (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
  • 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

    9

    —

    —

    —

    —

    90

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    1Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark brown (10YR 2/2) interior, very dark grayish brown (10YR 3/2) interior, dry; silty clay loam; 4 percent sand; 30 percent clay; weak very fine granular structure; friable; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # 86P02527
    1BA—20 to 30 centimeters (7.9 to 11.8 inches); very dark grayish brown (10YR 3/2) interior and brown (10YR 4/3) interior and very dark brown (10YR 2/2) exterior silty clay loam; 2 percent sand; 30 percent clay; weak very fine and fine subangular blocky structure; friable; fragments; neutral, pH 7.2, hellige-truog; clear smooth boundary. Lab sample # 86P02528. Common (10YR 2/2) pore fill and worm casts.
    1Bw1—30 to 51 centimeters (11.8 to 20.1 inches); brown (10YR 4/3) interior and dark brown (10YR 3/3) exterior silty clay loam; 2 percent sand; 32 percent clay; weak fine and medium subangular blocky structure; friable; fragments; neutral, pH 7.2, hellige-truog; clear smooth boundary. Lab sample # 86P02529. Common (10YR 3/2) pore fill and worm casts.
    1Bw2—51 to 66 centimeters (20.1 to 26.0 inches); brown (10YR 4/3) interior silty clay loam; 2 percent sand; 30 percent clay; weak fine and medium subangular blocky structure; friable; 15 percent faint , moist, clay films on faces of peds; fragments; neutral, pH 7.2, hellige-truog; clear wavy boundary. Lab sample # 86P02530. Few (10YR 3/3) pore fill and worm casts.; few clay films surface features on faces of peds
    1Bw3—66 to 84 centimeters (26.0 to 33.1 inches); brown (10YR 4/3) interior silty clay loam; 2 percent sand; 28 percent clay; weak medium prismatic, and weak medium subangular blocky structure; friable; 15 percent faint , moist, clay films on faces of peds; fragments; neutral, pH 7.2, hellige-truog; clear wavy boundary. Lab sample # 86P02531. few clay films surface features on faces of peds
    1Bw4—84 to 102 centimeters (33.1 to 40.2 inches); brown (10YR 4/3) interior silt loam; 2 percent sand; 26 percent clay; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent grayish brown (2.5Y 5/2) fine distinct mottles; weak medium prismatic, and weak medium subangular blocky structure; friable; fragments; neutral, pH 7.2, hellige-truog; gradual wavy boundary. Lab sample # 86P02532. very few fine distinct 10YR56 mottles; very few fine distinct 2.5Y52 mottles
    1BC—102 to 127 centimeters (40.2 to 50.0 inches); yellowish brown (10YR 5/4) interior silt loam; 2 percent sand; 24 percent clay; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent grayish brown (2.5Y 5/2) fine distinct mottles; weak fine and medium prismatic structure; friable; fragments; neutral, pH 7.2, hellige-truog; gradual wavy boundary. few fine distinct 10YR56 mottles; few fine distinct 2.5Y52 mottles
    1C—127 to 152 centimeters (50.0 to 59.8 inches); yellowish brown (10YR 5/4) interior silt loam; 4 percent sand; 22 percent clay; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent grayish brown (2.5Y 5/2) fine distinct mottles; massive; friable; fragments; slightly alkaline, pH 7.4, hellige-truog. few fine distinct 10YR56 mottles; few fine distinct 2.5Y52 mottles