IDENTIFIERS

  • Current Taxon Name (Soil Name): WINNEGAN
  • OSD
  • Series Extent
  • User Site ID: 1990MO001022
  • User Pedon ID: 1990MO001022
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9000122
  • NCSS Pedon Lab Data NASIS Record ID - 30691
  • Print Date: 11/12/2024
  • 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: 40.1298714
  • Std. Longitude: -92.6897125
  • Datum: WGS84
  • Township: T62N
  • Range: R16W
  • Section: 33
  • PLSS Details: 1360 feet west and 1800 feet north of the southeast corner
  • Location Description: Adair County: Located 3900 ft E & 3500 ft S of the NW corner of S 33, T 62 N, R 16 W.
  • Map Unit: 50001—Armstrong loam, 5 to 9 percent slopes, eroded
  • Country: US—United States
  • State: Missouri
  • County: MO001—Adair
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Regional Office: NC—North Central
  • Non-MLRA Soil Survey Area: MO001—Adair County, Missouri
  • 7.5 Minute USGS Quad: 40092-B6—Novinger, Missouri
  • PEDON

  • Describers Name: H J Ferguson
  • Current Taxonomic Class: Fine-silty, smectitic, mesic Oxyaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - WINNEGAN
  • PSC - 8 to 58 cm.
  • Classificaton Date - 4/12/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Armstrong
  • Classificaton Date - 7/1/1990
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: fine-silty loess derived from mixed
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: interfluve
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1990 (actual site observation date)
  • Air Photo ID: 40092b6sw
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
  • Site Erosion Accelerated: water erosion gully
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—8

    8—81

    —8—

    —73—

    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

    4

    230.7

    252

    Ap—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3) interior, light yellowish brown (10YR 6/4) interior, dry; loam; weak fine granular structure; friable; 10.0 very fine roots; 0.5 very fine pores; fragments; clear smooth boundary. Lab sample # MU036630
    Bt1—8 to 33 centimeters (3.1 to 13.0 inches); brown (10YR 5/3) interior and dark grayish brown (10YR 4/2) interior clay loam; moderate very fine angular blocky, and weak very coarse platy structure; friable; 3.0 very fine roots; 3.0 very fine pores; 70 percent prominent clay films on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 10 percent fine iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # MU036631
    Bt2—33 to 53 centimeters (13.0 to 20.9 inches); dark grayish brown (10YR 4/2) interior and brown (7.5YR 5/4) interior and brownish yellow (10YR 6/6) interior and yellowish brown (10YR 5/4) interior clay loam; moderate fine angular blocky, and moderate medium angular blocky, and moderate medium prismatic, and moderate coarse prismatic structure; friable; 3.0 very fine roots; 10.0 fine pores; 10 percent fine prominent strong brown (7.5YR 5/6), moist, masses of oxidized iron and 40 percent prominent manganese coatings on faces of peds; fragments; abrupt smooth boundary. Lab sample # MU036632
    Bt3—53 to 81 centimeters (20.9 to 31.9 inches); strong brown (7.5YR 5/6) interior and (7.5YR 5/4) interior loam; moderate fine angular blocky, and moderate medium angular blocky structure; firm; 0.5 very fine roots; 3.0 very fine pores; 35 percent prominent clay films on all faces of peds; dark grayish brown (10YR 4/2), moist, clay depletions and 10 percent manganese coatings on surfaces along pores; fragments; gradual smooth boundary. Lab sample # MU036633
    BC—81 to 109 centimeters (31.9 to 42.9 inches); strong brown (7.5YR 5/6) interior and brown (10YR 5/3) interior loam; moderate fine angular blocky, and moderate very fine angular blocky, and weak coarse prismatic structure; firm; 0.5 very fine roots; 0.5 very fine and 0.5 fine pores; 35 percent clay films on surfaces along pores; 1 percent manganese coatings on faces of peds and 10 percent medium prominent grayish brown (10YR 5/2), moist, iron depletions; fragments; clear smooth boundary. Lab sample # MU036634
    C—109 to 152 centimeters (42.9 to 59.8 inches); yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/4) interior sandy clay loam; weak thick platy structure; friable; 0.5 very fine roots; 3.0 very fine pores; 1 percent fine manganese coatings and 10 percent fine prominent light brownish gray (10YR 6/2), moist, iron depletions; fragments. Lab sample # MU036635