IDENTIFIERS

  • Current Taxon Name (Soil Name): Armstrong
  • OSD
  • Series Extent
  • User Site ID: 1987MO001015
  • User Pedon ID: 1987MO001015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8700115
  • NCSS Pedon Lab Data NASIS Record ID - 30022
  • Print Date: 6/3/2024
  • 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: 40.3223833
  • Std. Longitude: -92.5159917
  • Datum: WGS84
  • Township: T64N
  • Range: R15W
  • Section: 25
  • PLSS Details: 80 feet west and 2340 feet north of the southeast corner
  • Location Description: Adair County: Located 85 ft W & 2350 ft N of the SE corner of S 25, T 64 N, R 15 W.
  • Map Unit: 30030—Armstrong clay loam, 9 to 14 percent slopes, moderately eroded
  • 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 - 10/13/1987
  • 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: 10/13/1987 (actual site observation date)
  • Air Photo ID: 40092c5ne
  • 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

    13

    281

    253

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) interior, dark grayish brown (10YR 4/2) interior, dry; clay loam; weak fine granular structure; friable; 10.0 very fine roots; 1 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary.
    Bt1—13 to 25 centimeters (5.1 to 9.8 inches); brown (7.5YR 4/4) interior clay loam; weak fine subangular blocky structure; firm; 10.0 very fine roots; 35 percent distinct 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 # MU031186
    2Bt2—25 to 46 centimeters (9.8 to 18.1 inches); dark yellowish brown (10YR 4/6) interior clay loam; moderate medium angular blocky structure; firm; 10.0 fine roots; 35 percent prominent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU031187
    2Btg1—46 to 71 centimeters (18.1 to 28.0 inches); grayish brown (10YR 5/2) interior clay; moderate coarse subangular 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 red (2.5YR 4/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU031188
    2Btg2—71 to 102 centimeters (28.0 to 40.2 inches); grayish brown (2.5Y 5/2) interior clay; weak medium subangular blocky structure; firm; 0.5 very fine roots; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, and strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU031189
    2BC—102 to 152 centimeters (40.2 to 59.8 inches); yellowish brown (10YR 5/6) interior and light brownish gray (2.5Y 6/2) interior and grayish brown (2.5Y 5/2) interior clay loam; weak medium angular blocky, and weak coarse prismatic structure; firm; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments. Lab sample # MU031190