IDENTIFIERS

  • Current Taxon Name (Soil Name): Bolan
  • OSD
  • Series Extent
  • User Site ID: S1979IA055004
  • User Pedon ID: S1979IA055004
  • Vegetation Plot ID: S1979IA055004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X28-174-1
  • NCSS Pedon Lab Data NASIS Record ID - 75138
  • Print Date: 4/29/2025

    • 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: 42.2997191
  • Std. Longitude: -91.4157996
  • Datum: WGS84
  • Township: 87N
  • Range: 5W
  • Section: 34
  • PLSS Details: 1420 feet south and 925 feet west of the center
  • Country: US—United States
  • State: Iowa
  • County: IA055—Delaware
  • MLRA: 104—Eastern Iowa and Minnesota Till Prairies
  • Regional Office: 11—Indianapolis, IN
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA055—Delaware County, Iowa

    • PEDON

  • Describers Name: Unknown
  • Current Taxonomic Class: Coarse-loamy, mixed, mesic Typic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 6.0B
  • Correlated Information:
  • Soil Name - Bolan
  • Classificaton Date - 11/29/1979
  • Classifier - Unknown
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Bolan
  • Taxonomic Class - Coarse-loamy, mixed, mesic Typic Hapludolls
  • Taxon Kind - series
  • Classificaton Date - 11/29/1979
  • Classifier - Unknown
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed
  • Field Measured Properties: 90 inches of Depth to Groundwater


    • SITE

  • Parent Material: loamy eolian deposits
  • Landscape: upland
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

  • Vegplot Text Note(s): A scan of the original data (i.e. field sheet(s), edits, manuscripts, notes, and other associated data) is available in the scans archive.

    • SITE OBSERVATION

  • Observation Date: 11/29/1979 (actual site observation date)
  • Data Collector: Unknown
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ZEMA

    Zea mays

    corn

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    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

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark brown (10YR 2/2) loam; weak fine granular structure; friable; fragments; neutral, pH 6.8, unspecified; abrupt smooth boundary. Lab sample # ISU00877
    A—20 to 36 centimeters (7.9 to 14.2 inches); very dark brown (10YR 2/2) loam; weak fine subangular blocky, and weak fine granular structure; friable; fragments; neutral, pH 7.0, unspecified; clear smooth boundary. Lab sample # ISU00879
    AB—36 to 51 centimeters (14.2 to 20.1 inches); dark brown (10YR 3/3) loam; weak fine subangular blocky structure; friable; very dark brown (10YR 2/2), moist, coats; fragments; neutral, pH 6.8, unspecified; gradual smooth boundary. Lab sample # ISU00880. discontinuous - phpvsfiid 1268323; discontinuous - phpvsfiid 1268323
    Bt—51 to 71 centimeters (20.1 to 28.0 inches); brown (10YR 4/3) loam; weak fine subangular blocky structure; friable; dark brown (10YR 3/3), moist, coats; fragments; moderately acid, pH 6.0, unspecified; gradual smooth boundary. Lab sample # ISU00881. possibly scl; discontinuous - phpvsfiid 1268324; discontinuous - phpvsfiid 1268324
    BC—71 to 104 centimeters (28.0 to 40.9 inches); dark yellowish brown (10YR 4/4) sandy loam; weak medium subangular blocky structure; friable; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary. Lab sample # ISU00882
    C1—104 to 124 centimeters (40.9 to 48.8 inches); yellowish brown (10YR 5/4) loamy sand; single grain; loose; fragments; moderately acid, pH 5.6, unspecified; gradual smooth boundary. Lab sample # ISU00883
    C2—124 to 160 centimeters (48.8 to 63.0 inches); yellowish brown (10YR 5/4) and brownish yellow (10YR 6/6) sand; single grain; loose; fragments; moderately acid, pH 5.6, unspecified. Lab sample # ISU00884