IDENTIFIERS

  • Current Taxon Name (Soil Name): Amagon
  • OSD
  • Series Extent
  • User Site ID: 1997MO223191
  • User Pedon ID: 1997MO223191
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722347
  • NCSS Pedon Lab Data NASIS Record ID - 32010
  • Print Date: 6/1/2024

    • 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: 36.9631348
  • Std. Longitude: -90.2376785
  • Datum: WGS84
  • Map Unit: 69—Amagon silt loam, 0 to 1 percent slopes, frequently ponded82001—Amagon silt loam, 0 to 1 percent slopes, frequently ponded
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 36090-H2—Puxico, Missouri

    • PEDON

  • Describers Name: RT and KG
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Typic Endoaqualfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Amagon
  • PSC - 25 to 75 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Amagon
  • Classificaton Date - 11/18/1997
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: lowland
  • Landform: terrace
  • Runoff: negligible
  • Drainage Class: very poorly
  • Ponding: frequent ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/18/1997 (actual site observation date)
  • Air Photo ID: J6
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - wetlands
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—25

    25—216

    —-

    —-
    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

    —

    —

    102

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 25 centimeters (0.0 to 9.8 inches); 50 percent dark grayish brown (10YR 4/2) and 50 percent grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; moderate fine subangular blocky structure; very friable; 15 percent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # MU059225
    Bt—25 to 61 centimeters (9.8 to 24.0 inches); 60 percent dark grayish brown (10YR 4/2) and 40 percent yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; friable; fragments; gradual smooth boundary. Lab sample # MU059226
    Btg1—61 to 89 centimeters (24.0 to 35.0 inches); 70 percent gray (10YR 6/1) and 20 percent yellowish brown (10YR 5/6) and 10 percent yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; firm; fragments; gradual smooth boundary. Lab sample # MU059227
    Btg2—89 to 122 centimeters (35.0 to 48.0 inches); 70 percent gray (10YR 6/1) and 20 percent yellowish brown (10YR 5/6) and 10 percent yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; firm; fragments; gradual smooth boundary. Lab sample # MU059228
    Btg3—122 to 155 centimeters (48.0 to 61.0 inches); 60 percent gray (10YR 6/1) and 40 percent yellowish brown (10YR 5/6) silt loam; moderate fine subangular blocky structure; firm; 2 percent black (10YR 2/1) iron-manganese masses; fragments; gradual smooth boundary. Lab sample # MU059229. Thin sandy lense at the top of the horizon.
    Btg4—155 to 201 centimeters (61.0 to 79.1 inches); 35 percent light brownish gray (10YR 6/2) and 40 percent gray (10YR 6/1) and 25 percent yellowish brown (10YR 5/6) silt loam; moderate fine subangular blocky structure; firm; 20 percent black (10YR 2/1) iron-manganese masses; fragments; gradual smooth boundary. Lab sample # MU059230
    Btg5—201 to 216 centimeters (79.1 to 85.0 inches); 40 percent gray (10YR 6/1) and 30 percent light brownish gray (10YR 6/2) and 30 percent yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; firm; 10 percent black (10YR 2/1) iron-manganese masses; fragments. Lab sample # MU059231