IDENTIFIERS

  • Current Taxon Name (Soil Name): Dupo
  • OSD
  • Series Extent
  • User Site ID: 1989MO087046m
  • User Pedon ID: 1989MO087046m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8908746
  • NCSS Pedon Lab Data NASIS Record ID - 27316
  • Print Date: 2/2/2025

    • 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: 40.1702991
  • Std. Longitude: -95.3241567
  • Datum: WGS84
  • Township: T62N
  • Range: R39
  • Section: 20
  • Location Description: 2,600 feet south and 2,600 feet east of the northwest corner of sec. 20, T. 62 N., R. 39 W
  • State: Missouri
  • County: MO087—Holt
  • MLRA: 107—Iowa and Missouri Deep Loess Hills

    • PEDON

  • Describers Name: entered by BE
  • Current Taxonomic Class: Coarse-silty over clayey, mixed, nonacid Aquic Udifluvents
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Dupo
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/13/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Moville
  • Classificaton Date - 11/16/1989
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/16/1989 (actual site observation date)
  • Surface Cover Properties:
  • 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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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU015638
    C—20 to 79 centimeters (7.9 to 31.1 inches); dark grayish brown (10YR 4/2) and very dark grayish brown (10YR 3/2) and black (10YR 2/1) silt loam; massive; friable; black (10YR 2/1) iron-manganese masses along lamina or strata surfaces and 10 percent medium prominent strong brown (7.5YR 5/8) masses of oxidized iron and 10 percent medium prominent yellowish red (5YR 5/8) masses of oxidized iron; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # MU015639. old classification massive with many very fine to coarse bedding planes.
    2Ab1—79 to 89 centimeters (31.1 to 35.0 inches); black (10YR 2/1) clay; moderate medium subangular blocky structure; very firm; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU015640
    2Ab2—89 to 152 centimeters (35.0 to 59.8 inches); black (10YR 2/1) clay; moderate medium prismatic parts to strong fine angular blocky structure; very firm; fragments; neutral, pH 7.0, hellige-truog. Lab sample # MU015640