IDENTIFIERS

  • Current Taxon Name (Soil Name): Burkhardt
  • OSD
  • Series Extent
  • User Site ID: S1972IA045001
  • User Pedon ID: S1972IA045001
  • Vegetation Plot ID: S1972IA045001
  • User Site Association ID: 11-WAV_Burkhardt_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - ISU2015
  • Lab Pedon # - X23-285-1
  • NCSS Pedon Lab Data NASIS Record ID - 75097
  • Print Date: 11/21/2024

    • 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: 41.9213376
  • Std. Longitude: -90.2006462
  • Datum: WGS84
  • GPS - Positional Error: 10.00
  • Township: 82N
  • Range: 6E
  • Section: 12
  • PLSS Details: 100 feet south and 440 feet west of center East side
  • Country: US—United States
  • State: Iowa
  • County: IA045—Clinton
  • MLRA: 105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-ONA—Onalaska, Wisconsin
  • Non-MLRA Soil Survey Area: IA045—Clinton County, Iowa

    • PEDON

  • Describers Name: Wayne Frederick, Larry Johnson, RL Mendenhall
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, mesic Typic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC6.0B
  • Pedon #: 285
  • Correlated Information:
  • Soil Name - Burkhardt
  • PSC - 28 to 78 cm.
  • Classificaton Date - 9/13/1972
  • Classifier - Wayne Frederick
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Burkhardt
  • Taxonomic Class - Coarse-loamy, mixed, superactive, mesic Typic Hapludalfs
  • Taxon Kind - taxadjunct
  • PSC - 28 to 78 cm.
  • Classificaton Date - 9/13/1972
  • Classifier - Wayne Frederick
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1


    • SITE

  • Parent Material: coarse-loamy outwash
  • Landscape: till plain
  • Landform: outwash terrace
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: excessively
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • Plot/Site Set Up By - Unknown
  • Plot or Site Recorder - Unknown

    • 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: 9/13/1972 (actual site observation date)
  • Data Collector: Wayne D Frederick
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

    POA

    Poa

    bluegrass

    grass/grasslike

    —

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithologic discontinuity

    0—28

    28—84

    84—127

    —28—

    —56—

    —43—
    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

    17

    —

    —

    —

    —

    270

    899

    —

    155

    8

    22

    -5

    12

    22

    2

    558

    —

    00131635

    CLINTON NUMBER 1, IA US

    NOAA
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) loam; cloddy structure; friable; fragments; clear wavy boundary. Lab sample # ISU00327
    AB—10 to 28 centimeters (3.9 to 11.0 inches); yellowish red (5YR 4/6) sandy clay loam, clay loam; weak fine subangular blocky, and weak medium subangular blocky structure; friable; 12-?-80 millimeter unspecified fragments observed by visual inspection method; gradual smooth boundary. Lab sample # ISU00328. common 1/2 to 3" stones stone line? 10-12"
    2Bt1—28 to 66 centimeters (11.0 to 26.0 inches); 5YR 4/8 (5YR 4/8) clay loam, sandy clay loam; weak medium subangular blocky structure; friable; clay bridges between sand grains; fragments; gradual smooth boundary. Lab sample # ISU00329
    2Bt2—66 to 84 centimeters (26.0 to 33.1 inches); 5YR 4/8 (5YR 4/8) sandy clay loam, sandy loam; weak fine subangular blocky structure; very friable; clay bridges between sand grains; fragments; gradual smooth boundary. Lab sample # ISU00330. few pebbles
    2BC1—84 to 99 centimeters (33.1 to 39.0 inches); yellowish red (5YR 4/6) sandy clay loam; single grain; very friable; clay bridges between sand grains; 10 percent by volume nonflat unspecified fragments observed by visual inspection method; gradual smooth boundary. Lab sample # ISU00331. common (10%) pebbles
    2BC2—99 to 127 centimeters (39.0 to 50.0 inches); yellowish red (5YR 4/6) gravelly sandy loam; single grain; very friable; clay bridges between sand grains; 20 percent by volume nonflat unspecified fragments observed by visual inspection method. Lab sample # ISU00332. common (15-20%) pebbles