IDENTIFIERS

  • Current Taxon Name (Soil Name): Zook
  • OSD
  • Series Extent
  • User Site ID: S1971IA185001
  • User Pedon ID: S1971IA185001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A1513
  • NCSS Pedon Lab Data NASIS Record ID - 35121
  • Print Date: 5/30/2024

    • 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: 40.8047218
  • Std. Longitude: -93.2738876
  • Datum: WGS84
  • Township: 69N
  • Range: 21W
  • Section: 4
  • PLSS Details: 100 feet north and 20 feet east of the southwest corner of the SE1/4NE1/4
  • State: Iowa
  • County: IA185—Wayne
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: IA185—Wayne County, Iowa

    • PEDON

  • Describers Name: J.D. Highland and L.D. Lockridge
  • Current Taxonomic Class: Fine, smectitic, mesic Cumulic Haplaquolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Zook
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Zook
  • Classificaton Date - 10/1/1971
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landform: flood plain
  • Slope Shape Down: linear
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1971 (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

    1

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) and very dark gray (10YR 3/1) rubbed silty clay loam; weak fine granular structure; firm; 3.0 fine roots; 15 percent light gray (10YR 7/2), dry, silt coats on faces of peds; fragments; strongly acid, pH 5.4, unspecified; abrupt wavy boundary. Lab sample # 40A11854. patchy - phpvsfiid 191732; patchy - phpvsfiid 191732
    A12—18 to 30 centimeters (7.1 to 11.8 inches); black (10YR 2/1) and black (10YR 2/1) rubbed silty clay; weak fine subangular blocky parts to weak fine granular structure; firm; 0.5 fine roots; fragments; strongly acid, pH 5.4, unspecified; gradual smooth boundary. Lab sample # 40A11855
    A13—30 to 48 centimeters (11.8 to 18.9 inches); black (10YR 2/1) and black (10YR 2/1) rubbed silty clay; weak fine subangular blocky structure; firm; fragments; moderately acid, pH 5.6, unspecified; gradual smooth boundary. Lab sample # 40A11856
    A14—48 to 66 centimeters (18.9 to 26.0 inches); black (10YR 2/1) silty clay; weak medium prismatic parts to weak fine subangular blocky structure; firm; fragments; moderately acid, pH 5.6, unspecified; gradual smooth boundary. Lab sample # 40A11857
    A15—66 to 94 centimeters (26.0 to 37.0 inches); black (10YR 2/1) and very dark gray (10YR 3/1) rubbed silty clay; weak medium prismatic parts to weak medium angular blocky, and weak medium subangular blocky structure; firm; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary. Lab sample # 40A11858
    AC—94 to 122 centimeters (37.0 to 48.0 inches); black (10YR 2/1) and very dark gray (10YR 3/1) rubbed silty clay; weak medium prismatic parts to moderate medium angular blocky, and moderate medium subangular blocky structure; firm; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary. Lab sample # 40A11859
    C1—122 to 145 centimeters (48.0 to 57.1 inches); very dark gray (10YR 3/1) silty clay; 1 percent dark grayish brown (2.5Y 4/2) fine distinct mottles; weak medium prismatic parts to weak medium angular blocky, and weak medium subangular blocky structure; firm; 15 percent faint light gray (10YR 7/1), dry, silt coats on faces of peds and 15 percent pressure faces; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary. Lab sample # 40A11860. pressure faces are oblique.; patchy - phpvsfiid 191733; patchy - phpvsfiid 191733
    C2g—145 to 191 centimeters (57.1 to 75.2 inches); dark gray (10YR 4/1) silty clay; 10 percent dark grayish brown (2.5Y 4/2) fine faint mottles; weak medium prismatic structure; firm; very dark gray (10YR 3/1) coats on faces of peds and 15 percent pressure faces and 15 percent light gray (10YR 7/1), dry, silt coats on faces of peds; fragments; moderately acid, pH 5.8, unspecified. Lab sample # 40A11861. pressure faces are oblique.; patchy - phpvsfiid 191737; patchy - phpvsfiid 191737