IDENTIFIERS

  • Current Taxon Name (Soil Name): Lamoni
  • OSD
  • Series Extent
  • User Site ID: S1985IA1590051
  • User Pedon ID: 85IA1590051
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 86P0471
  • NCSS Pedon Lab Data NASIS Record ID - 58276
  • Print Date: 4/25/2025

    • 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: 40.8130569
  • Std. Longitude: -94.0397186
  • Datum: WGS84
  • Township: 70N
  • Range: 28W
  • Section: 35
  • PLSS Details: 1550 feet W and 730 feet N of SE corner
  • State: Iowa
  • County: IA159—Ringgold

    • PEDON

  • Describers Name: LEB and MSW
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Lamoni
  • Taxonomic Class - Fine, montmorillonitic, mesic Aquic Argiudolls
  • Classificaton Date - 11/1/1985
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: somewhat poorly
  • 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

    10

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    225

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    1Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1) interior and very dark grayish brown (10YR 3/2) crushed silty clay loam; weak medium subangular blocky, and weak fine granular structure; friable; fragments; neutral, pH 7.2, hellige-truog; abrupt smooth boundary. Lab sample # 86P02803. 10% (10YR 4/2) pockets.
    1Bt1—18 to 30 centimeters (7.1 to 11.8 inches); grayish brown (2.5Y 5/2) interior silty clay loam; 11 percent light olive brown (2.5Y 5/4) fine faint mottles; weak medium subangular blocky structure; firm; yellowish brown (10YR 5/4), moist, clay films and very dark gray (10YR 3/1), moist, coats on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 86P02804. common fine faint 2.5Y54 mottles; discontinuous - phpvsfiid 220579; discontinuous - phpvsfiid 220580; discontinuous - phpvsfiid 220579; discontinuous - phpvsfiid 220580
    1Bt2—30 to 41 centimeters (11.8 to 16.1 inches); grayish brown (2.5Y 5/2) interior and light olive brown (2.5Y 5/4) interior and yellowish brown (10YR 5/6) interior clay; weak coarse subangular blocky, and moderate medium subangular blocky structure; firm; gray (10YR 5/1), moist, clay films and dark gray (10YR 4/1), moist, coats on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 86P02805. (10YR 3/1) krotovinas. 41 to 51 cm sample number 86P2806.; discontinuous - phpvsfiid 220581; discontinuous - phpvsfiid 220582; discontinuous - phpvsfiid 220581; discontinuous - phpvsfiid 220582
    1Bt3—51 to 64 centimeters (20.1 to 25.2 inches); light brownish gray (2.5Y 6/2) interior and light yellowish brown (2.5Y 6/4) interior and yellowish brown (10YR 5/6) interior clay; weak coarse prismatic, and weak coarse subangular blocky structure; firm; gray (10YR 5/1), moist, clay films; fragments; neutral, pH 6.7, hellige-truog; gradual smooth boundary. Lab sample # 86P02807. (10YR 3/1) krotovinas. 64 to 76 cm sample number 86P2808, and 76 to 89 cm sample number 86P2809.; discontinuous - phpvsfiid 220583; discontinuous - phpvsfiid 220583
    1BC—89 to 130 centimeters (35.0 to 51.2 inches); gray (5Y 6/1) interior clay; 1 percent strong brown (7.5YR 4/6) fine prominent and 11 percent brownish yellow (10YR 6/6) coarse distinct and 11 percent strong brown (7.5YR 5/6) medium distinct mottles; weak medium prismatic structure; firm; faint gray (5Y 5/1), moist, clay films; fragments; neutral, pH 6.7, hellige-truog; gradual smooth boundary. common coarse distinct 10YR66 mottles; common medium distinct 7.5YR56 mottles; few fine prominent 7.5YR46 mottles; discontinuous - phpvsfiid 220584; discontinuous - phpvsfiid 220584
    1C—130 to 152 centimeters (51.2 to 59.8 inches); gray (5Y 6/1) interior clay; 1 percent strong brown (7.5YR 5/6) medium distinct and 11 percent strong brown (7.5YR 4/6) coarse prominent mottles; massive; firm; fragments; neutral, pH 6.7, hellige-truog. common coarse prominent 7.5YR46 mottles; few medium distinct 7.5YR56 mottles