IDENTIFIERS

  • Current Taxon Name (Soil Name): Armstrong
  • OSD
  • Series Extent
  • User Site ID: 1990MO001044
  • User Pedon ID: 1990MO001044
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9000144
  • NCSS Pedon Lab Data NASIS Record ID - 29394
  • Print Date: 12/17/2024

    • 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: 40.2933194
  • Std. Longitude: -92.5056083
  • Datum: WGS84
  • Township: T63N
  • Range: R14W
  • Section: 6
  • PLSS Details: 2160 feet west and 2260 feet north of the southeast corner
  • Location Description: Adair County: Located 2950 ft S & 2900 ft E of the NW corner of S 6, T 63 N, R 14 W.
  • Country: US—United States
  • State: Missouri
  • County: MO001—Adair
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO001—Adair County, Missouri
  • 7.5 Minute USGS Quad: 40092-C5—Greentop, Missouri

    • PEDON

  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Armstrong
  • Classificaton Date - 10/15/1990
  • 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: 10/15/1990 (actual site observation date)
  • Air Photo ID: 40092c5se
  • 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

    11

    —

    —

    267.9

    —

    290

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    A—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1) interior, gray (10YR 5/1) interior, dry; silt loam; weak fine granular, and weak very fine granular structure; friable; 10.0 very fine roots and 3.0 fine roots; fragments; abrupt smooth boundary. Lab sample # MU036793
    E—18 to 28 centimeters (7.1 to 11.0 inches); brown (10YR 4/3) interior, pale brown (10YR 6/3) interior, dry; silt loam; weak fine subangular blocky structure; friable; 0.5 very fine roots and 3.0 fine roots; 10.0 very fine pores; fragments; abrupt smooth boundary. Lab sample # MU036794
    Bt1—28 to 48 centimeters (11.0 to 18.9 inches); brown (10YR 4/3) interior clay loam; strong fine angular blocky, and strong very fine angular blocky structure; firm; 0.5 very fine roots and 3.0 fine roots; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary.
    2Bt2—48 to 69 centimeters (18.9 to 27.2 inches); yellowish brown (10YR 5/4) interior and brown (7.5YR 5/4) interior clay; weak fine angular blocky, and weak medium angular blocky structure; firm; 0.5 very fine roots; 35 percent prominent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (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 2-?-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU036796
    2Bt3—69 to 102 centimeters (27.2 to 40.2 inches); brown (7.5YR 5/4) interior and brown (10YR 5/3) interior clay; moderate fine angular blocky, and moderate medium angular blocky, and moderate medium prismatic structure; very hard, firm; 0.5 very fine roots and 0.5 fine roots; 35 percent prominent 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; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU036797
    2Bt4—102 to 130 centimeters (40.2 to 51.2 inches); brown (7.5YR 5/4) interior and brown (10YR 5/3) interior clay loam; moderate coarse prismatic structure; very hard, firm; 3.0 very fine roots; 35 percent prominent clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU036798
    2Bt5—130 to 152 centimeters (51.2 to 59.8 inches); pinkish gray (7.5YR 6/2) interior and strong brown (7.5YR 5/6) interior clay loam; moderate coarse prismatic structure; very hard, firm; 0.5 fine roots; 35 percent prominent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments. Lab sample # MU036799