IDENTIFIERS

  • Current Taxon Name (Soil Name): Adair
  • OSD
  • Series Extent
  • User Site ID: S1986IA107059
  • User Pedon ID: 86IA1070059
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0349
  • NCSS Pedon Lab Data NASIS Record ID - 59644
  • Print Date: 5/19/2024

    • 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: 41.4288902
  • Std. Longitude: -92.2152786
  • Datum: WGS84
  • Township: 77N
  • Range: 12W
  • Section: 35
  • PLSS Details: 1720 feet north and 1260 feet east of the southwest corner
  • Country: US—United States
  • State: Iowa
  • County: IA107—Keokuk
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA107—Keokuk County, Iowa

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Adair
  • Taxonomic Class - Fine, montmorillonitic Aquic Argiudolls
  • Classificaton Date - 10/1/1986
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: till
  • Landscape: upland
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1986 (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

    16

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    —

    —

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    90

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    1Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3) interior and yellowish red (5YR 4/6) interior silty clay loam; 1 percent grayish brown (2.5Y 5/2) fine distinct mottles; weak fine subangular blocky, and weak fine granular structure; firm; fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 87P01763. few fine distinct 2.5Y52 mottles
    1Bt1—10 to 28 centimeters (3.9 to 11.0 inches); yellowish red (5YR 4/6) interior and grayish brown (2.5Y 5/2) interior silty clay; weak fine subangular blocky structure; very firm; faint , moist, clay films; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # 87P01764. continuous - phpvsfiid 221718; continuous - phpvsfiid 221718
    1Bt2—28 to 48 centimeters (11.0 to 18.9 inches); strong brown (7.5YR 5/6) interior clay loam; 1 percent gray (10YR 5/1) medium distinct mottles; weak fine and medium subangular blocky structure; very firm; faint , moist, clay films; fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # 87P01765. few medium distinct 10YR51 mottles; continuous - phpvsfiid 221719; continuous - phpvsfiid 221719
    1Bt3—48 to 81 centimeters (18.9 to 31.9 inches); yellowish brown (10YR 5/6) interior clay loam; 1 percent grayish brown (10YR 5/2) fine distinct and 1 percent strong brown (7.5YR 4/6) fine distinct mottles; weak medium prismatic, and weak medium subangular blocky structure; very firm; faint , moist, clay films; fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # 87P01766. few fine distinct 10YR52 mottles; few fine distinct 7.5YR46 mottles; discontinuous - phpvsfiid 221720; discontinuous - phpvsfiid 221720
    1BC—81 to 107 centimeters (31.9 to 42.1 inches); yellowish brown (10YR 5/6) interior clay loam; 1 percent grayish brown (10YR 5/2) fine distinct mottles; weak medium prismatic structure; very firm; faint , moist, clay films; fragments; slightly acid, pH 6.4, hellige-truog; gradual smooth boundary. Lab sample # 87P01767. Few medium black oxides.; few fine distinct 10YR52 mottles; discontinuous - phpvsfiid 221721; discontinuous - phpvsfiid 221721
    1C—107 to 152 centimeters (42.1 to 59.8 inches); yellowish brown (10YR 5/6) interior clay loam; 1 percent grayish brown (10YR 5/2) medium distinct and 1 percent strong brown (7.5YR 5/6) fine distinct mottles; massive; very firm; fragments; slightly acid, pH 6.4, hellige-truog. Few fine black oxides.; few medium distinct 10YR52 mottles; few fine distinct 7.5YR56 mottles