IDENTIFIERS

  • Current Taxon Name (Soil Name): Amagon
  • OSD
  • Series Extent
  • User Site ID: 2003MO207016
  • User Pedon ID: 2003MO207016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0320713
  • NCSS Pedon Lab Data NASIS Record ID - 26441
  • Print Date: 11/21/2024

    • 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: 36.7859879
  • Std. Longitude: -89.9379196
  • Datum: WGS84
  • Location Description: Dexter quad
  • Map Unit: 69—Falaya silt loam, occasionally flooded86002—Falaya silt loam, 0 to 1 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO207—Stoddard
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO207—Stoddard County, Missouri
  • 7.5 Minute USGS Quad: 36089-G8—Dexter, Missouri

    • PEDON

  • Describers Name: BB, KG, LT, RT
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Typic Endoaqualfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Windows Pedon
  • Sampled As Information:
  • Soil Name - Amagon
  • Taxonomic Class - Fine-silty, mixed, superactive, thermic Typic Endoaqualfs
  • PSC - 48 to 98 cm.
  • Classificaton Date - 9/16/2003
  • Soil Taxonomic Edition - eighth edition
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy alluvium
  • Landscape: lowland
  • Landform: terrace
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/16/2003 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    albic horizon

    argillic horizon

    0—48

    26—48

    48—183

    —-

    —-

    —-
    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

    0.5

    —

    —

    90.8

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 16 centimeters (0.0 to 6.3 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; moderate medium platy structure; 5.0 very fine and fine roots; 7.0 fine interstitial pores; fragments; neutral, pH 7.0, pH meter; clear smooth boundary. Lab sample # MU009647
    Ap2—16 to 26 centimeters (6.3 to 10.2 inches); brown (10YR 4/3) silt loam; weak fine subangular blocky structure; 3.0 fine and medium roots; 7.0 fine vesicular pores; fragments; neutral, pH 7.0, pH meter; clear smooth boundary. Lab sample # MU009648
    Eg—26 to 48 centimeters (10.2 to 18.9 inches); grayish brown (10YR 5/2) silt loam; moderate fine and medium subangular blocky structure; 1.0 fine roots; 7.0 fine tubular pores; 1 percent fine distinct black (10YR 2/1) iron-manganese masses and 2 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron and 20 percent fine faint light brownish gray (10YR 6/2) iron depletions; fragments; very strongly acid, pH 4.8, pH meter; clear smooth boundary. Lab sample # MU009649
    Btg1—48 to 84 centimeters (18.9 to 33.1 inches); grayish brown (10YR 5/2) silt loam; moderate fine and medium subangular blocky structure; 0.5 very fine roots; 7.0 fine tubular pores; 25 percent distinct light gray (10YR 7/1) silt coats; 1 percent fine distinct black (10YR 2/1) iron-manganese masses and 5 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; very strongly acid, pH 4.6, pH meter; gradual smooth boundary. Lab sample # MU009650
    Btg2—84 to 111 centimeters (33.1 to 43.7 inches); light brownish gray (10YR 6/2) silt loam; moderate fine and medium subangular blocky structure; 0.5 very fine roots; 7.0 very fine and fine tubular pores; 15 percent distinct light gray (10YR 7/1) silt coats; 1 percent fine prominent black (10YR 2/1) iron-manganese masses and 1 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, pH meter; gradual smooth boundary. Lab sample # MU009651
    Btg3—111 to 138 centimeters (43.7 to 54.3 inches); grayish brown (10YR 5/2) silty clay loam; moderate medium prismatic parts to moderate fine subangular blocky structure; 7.0 fine tubular pores; 5 percent distinct light gray (10YR 7/1) silt coats and 25 percent distinct gray (10YR 5/1) clay films on all faces of peds; 1 percent fine distinct black (10YR 2/1) iron-manganese masses and 1 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; strongly acid, pH 5.5, pH meter; clear smooth boundary. Lab sample # MU009652
    Btg4—138 to 183 centimeters (54.3 to 72.0 inches); grayish brown (2.5Y 5/2) silty clay loam; weak coarse prismatic structure; 3.0 fine and medium vesicular pores; 25 percent distinct gray (10YR 5/1) clay films on all faces of peds; 2 percent fine and medium prominent strong brown (7.5YR 4/6) masses of oxidized iron; 1 percent by volume well rounded 2-4-5 millimeter chert fragments; slightly acid, pH 6.5, pH meter; clear smooth boundary. Lab sample # MU009653
    BC—183 to 210 centimeters (72.0 to 82.7 inches); dark gray (2.5Y 4/1) clay loam; weak coarse prismatic structure; 3.0 medium vesicular and 7.0 fine tubular pores; 1 percent fine and medium prominent strong brown (7.5YR 4/6) masses of oxidized iron and 1 percent fine distinct black (10YR 2/1) iron-manganese nodules; 1 percent by volume well rounded 2-4-5 millimeter chert fragments; neutral, pH 7.0, pH meter. Lab sample # MU009654