IDENTIFIERS

  • Current Taxon Name (Soil Name): Harps
  • OSD
  • Series Extent
  • User Site ID: S1972IA045019
  • User Pedon ID: S1972IA045019
  • Vegetation Plot ID: S1972IA045019
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X23-95X-1
  • NCSS Pedon Lab Data NASIS Record ID - 75123
  • Print Date: 5/20/2024

    • 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: 41.9450133
  • Std. Longitude: -90.8026855
  • Datum: WGS84
  • Township: 82N
  • Range: 1E
  • Section: 2
  • PLSS Details: Center west side NW1/4NE1/4NE1/4
  • Country: US—United States
  • State: Iowa
  • County: IA045—Clinton
  • 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: IA045—Clinton County, Iowa

    • PEDON

  • Describers Name: Unknown
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, mesic Typic Calciaquolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC6.0B
  • Correlated Information:
  • Soil Name - Harps
  • Classificaton Date - 8/19/1971
  • Classifier - Unknown
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Harps
  • Taxonomic Class - Fine-loamy, mixed, superactive, mesic Typic Calciaquolls
  • Taxon Kind - series
  • Classificaton Date - 8/19/1971
  • Classifier - Unknown
  • Moisture Class - aquic
  • Moisture SUBClass - aquic
  • 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: alluvium
  • 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: 8/19/1971 (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

    0

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1) silty clay loam; cloddy structure; friable; fragments; strong effervescence; abrupt smooth boundary. Lab sample # ISU00444
    A—20 to 48 centimeters (7.9 to 18.9 inches); black (10YR 2/1) silty clay loam; weak fine subangular blocky, and moderate fine subangular blocky structure; firm; fragments; strong effervescence; gradual smooth boundary. Lab sample # ISU00445
    AB—48 to 74 centimeters (18.9 to 29.1 inches); very dark gray (10YR 3/1) and very dark grayish brown (10YR 3/2) rubbed silty clay loam; brown (10YR 4/3) fine faint mottles; moderate medium subangular blocky, and moderate fine subangular blocky structure; firm; fragments; strong effervescence; gradual smooth boundary. Lab sample # ISU00446
    Bt—74 to 86 centimeters (29.1 to 33.9 inches); very dark gray (10YR 3/1) silty clay loam; moderate medium angular blocky, and moderate medium subangular blocky structure; firm; fragments; strong effervescence; gradual smooth boundary. Lab sample # ISU00448
    BC1—86 to 97 centimeters (33.9 to 38.2 inches); brown (7.5YR 5/4) silty clay loam; very dark grayish brown (2.5Y 3/2) fine distinct mottles; massive; friable; fragments; strong effervescence; clear irregular boundary. Lab sample # ISU00449. common Pipe 2.5y5/6
    BC2—97 to 112 centimeters (38.2 to 44.1 inches); light olive brown (2.5Y 5/6) silt loam; yellowish brown (10YR 5/6) fine faint mottles; massive; friable; fragments; slight effervescence; clear wavy boundary. Lab sample # ISU00451
    Cca—112 to 132 centimeters (44.1 to 52.0 inches); gray (5Y 5/1) silt loam; massive; friable; shell fragments; fragments; violent effervescence; abrupt wavy boundary. Lab sample # ISU00452. many decaying 1-2mm diameter roots about 1/2" apart, many shell fragments
    2C—132 to 160 centimeters (52.0 to 63.0 inches); grayish brown (2.5Y 5/2) loamy sand; single grain; loose; fragments; strong effervescence. Lab sample # ISU00453