IDENTIFIERS

  • Current Taxon Name (Soil Name): Armstrong
  • OSD
  • Series Extent
  • User Site ID: 1990MO197011
  • User Pedon ID: 1990MO197011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9019711
  • NCSS Pedon Lab Data NASIS Record ID - 29056
  • Print Date: 6/2/2024

    • 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: 40.5283917
  • Std. Longitude: -92.4625500
  • Datum: WGS84
  • Township: T66N
  • Range: R14W
  • Section: 15
  • PLSS Details: 420 feet east and 2490 feet south of the northwest corner
  • Location Description: 425 ft E. & 2500 ft S. of NW corner of sec. 15, T. 66 N., R. 14 W.
  • Map Unit: 30030—Armstrong clay loam, 9 to 14 percent slopes, moderately eroded
  • Country: US—United States
  • State: Missouri
  • County: MO197—Schuyler
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO197—Schuyler County, Missouri
  • 7.5 Minute USGS Quad: 40092-E4—Bunker Hill, Missouri

    • PEDON

  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Armstrong
  • Classificaton Date - 10/31/2006
  • 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: 10/31/2006 (actual site observation date)
  • Air Photo ID: 40092e4sw
  • 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

    14

    —

    —

    273.1

    —

    208

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) interior and strong brown (7.5YR 5/6) interior, grayish brown (10YR 5/2) interior, dry; clay loam; weak fine granular structure; friable; 3.0 fine roots throughout; 5 percent by volume igneous, unspecified fragments; abrupt smooth boundary. Lab sample # MU039531, MU039531
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); strong brown (7.5YR 5/6) interior clay loam; moderate very fine subangular blocky structure; firm; 2.0 fine roots throughout; very dark grayish brown (10YR 3/2), moist, organic stains and 15 percent faint clay films; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume igneous, unspecified fragments; clear smooth boundary. Lab sample # MU039532
    2Bt2—33 to 56 centimeters (13.0 to 22.0 inches); yellowish brown (10YR 5/6) interior clay; moderate fine subangular blocky structure; firm; 2.0 fine roots throughout; 70 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume igneous, unspecified fragments; clear smooth boundary. Lab sample # MU039533
    2Bt3—56 to 81 centimeters (22.0 to 31.9 inches); yellowish brown (10YR 5/6) interior clay; weak fine subangular blocky structure; very firm; 2.0 fine roots throughout; 35 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume igneous, unspecified fragments; clear smooth boundary. Lab sample # MU039534
    2BC—81 to 107 centimeters (31.9 to 42.1 inches); dark yellowish brown (10YR 4/4) interior clay loam; weak fine subangular blocky, and moderate fine prismatic structure; firm; 1.0 fine roots in cracks; 15 percent faint clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 3 percent by volume igneous, unspecified fragments; clear smooth boundary. Lab sample # MU039535
    2C—107 to 152 centimeters (42.1 to 59.8 inches); strong brown (7.5YR 5/6) interior clay loam; weak fine prismatic structure; firm; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix; 20 percent carbonate masses; 5 percent by volume igneous, unspecified fragments; strong effervescence. Lab sample # MU039536