IDENTIFIERS

  • Current Taxon Name (Soil Name): Bolan
  • OSD
  • Series Extent
  • User Site ID: S1980IA055006
  • User Pedon ID: S1980IA055006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X28-974-1
  • NCSS Pedon Lab Data NASIS Record ID - 75152
  • Print Date: 2/16/2025

    • 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: 42.5924465
  • Std. Longitude: -91.4092218
  • Datum: WGS84
  • Township: 80N
  • Range: 5W
  • Section: 23
  • PLSS Details: 2110 feet north and 150 feet east of the southwest corner
  • 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: Fine-loamy, mixed, mesic Typic Hapludolls
  • Current Taxon Kind: variant
  • 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 - 12/12/2013
  • Classifier - Unknown
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Bolan
  • Taxonomic Class - Fine-loamy, mixed, mesic Typic Hapludolls
  • Taxon Kind - variant
  • Classificaton Date - 12/12/2013
  • Classifier - Unknown
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/22/1980 (actual site observation date)
  • Data Collector: Unknown
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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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    270

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine granular structure; friable; fragments; neutral, pH 6.8, unspecified; abrupt smooth boundary. Lab sample # ISU03432
    A—18 to 28 centimeters (7.1 to 11.0 inches); very dark grayish brown (10YR 3/2) and dark brown (10YR 3/3) silt loam; weak fine subangular blocky structure; friable; fragments; neutral, pH 7.0, unspecified; clear smooth boundary. Lab sample # ISU03433
    AB—28 to 41 centimeters (11.0 to 16.1 inches); brown (10YR 4/3) silt loam; weak fine subangular blocky structure; friable; fragments; neutral, pH 6.6, unspecified; clear smooth boundary. Lab sample # ISU03434
    Bt—41 to 71 centimeters (16.1 to 28.0 inches); dark yellowish brown (10YR 4/4) loam; weak medium subangular blocky, and weak fine subangular blocky structure; friable; fragments; moderately acid, pH 6.0, unspecified; clear smooth boundary. Lab sample # ISU03435
    BC—71 to 97 centimeters (28.0 to 38.2 inches); yellowish brown (10YR 5/6) fine sandy loam; weak medium subangular blocky structure; friable; fragments; moderately acid, pH 5.8, unspecified; clear wavy boundary. Lab sample # ISU03436
    2C1—97 to 140 centimeters (38.2 to 55.1 inches); yellowish brown (10YR 5/6) loamy fine sand; single grain; loose; dark yellowish brown (10YR 4/4), moist, clay bridges between sand grains; fragments; moderately acid, pH 6.0, unspecified; abrupt wavy boundary. Lab sample # ISU03437
    2C2—140 to 152 centimeters (55.1 to 59.8 inches); yellowish brown (10YR 5/4) loam; massive; friable; fine strong brown (7.5YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 6.6, unspecified. Lab sample # ISU03438