IDENTIFIERS

  • Current Taxon Name (Soil Name): Calhoun
  • OSD
  • Series Extent
  • User Site ID: 1999MO017091
  • User Pedon ID: 1999MO017091
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9901779
  • NCSS Pedon Lab Data NASIS Record ID - 26732
  • Print Date: 9/24/2024
  • 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: 37.1361351
  • Std. Longitude: -90.0631485
  • Datum: WGS84
  • Map Unit: 154—Calhoun silt loam, 0 to 1 percent slopes, occasionally flooded86001—Calhoun silt loam, 0 to 1 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO017—Bollinger
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO017—Bollinger County, Missouri
  • 7.5 Minute USGS Quad: 37090-B1—Zalma, Missouri
  • PEDON

  • Describers Name: Rod Taylor
  • Current Taxonomic Class: Coarse-silty, mixed, active, thermic Typic Glossaqualfs
  • 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 - Calhoun
  • PSC - 94 to 144 cm.
  • Classificaton Date - 4/1/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Calhoun
  • Classificaton Date - 11/9/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landscape: lowland
  • Landform: terrace
  • Drainage Class: poorly
  • Flooding: rare flooding
  • Ponding: rare ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/9/1999 (actual site observation date)
  • Air Photo ID: C-8
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    albic horizon

    argillic horizon

    glossic horizon

    0—20

    20—94

    94—216

    94—142

    —-

    —-

    —-

    —-

    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

    114

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine and fine roots; 10.0 very fine and fine vesicular pores; fragments; abrupt smooth boundary. Lab sample # MU011561
    Eg1—20 to 43 centimeters (7.9 to 16.9 inches); grayish brown (10YR 5/2) silt loam; weak coarse prismatic parts to weak fine subangular blocky structure; friable; 3.0 very fine and fine roots; 5.0 very fine and fine vesicular pores; 5 percent fine black (10YR 2/1) iron-manganese nodules and 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU011562
    Eg2—43 to 94 centimeters (16.9 to 37.0 inches); gray (10YR 6/1) silt loam; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10.0 very fine and fine vesicular pores; 5 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011563
    B/E1—94 to 142 centimeters (37.0 to 55.9 inches); gray (10YR 6/1) silt loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 10.0 very fine and fine vesicular pores; 10 percent light gray (10YR 7/1) silt coats and 20 percent grayish brown (10YR 5/2) clay films; 30 percent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011564
    B/E2—142 to 178 centimeters (55.9 to 70.1 inches); 50 percent gray (10YR 6/1) and 50 percent pale brown (10YR 6/3) silt loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 5.0 very fine and fine vesicular pores; 10 percent grayish brown (10YR 5/2) clay films; 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011565
    B/E3—178 to 216 centimeters (70.1 to 85.0 inches); 50 percent gray (10YR 6/1) and 50 percent pale brown (10YR 6/3) silt loam; weak coarse prismatic parts to moderate fine subangular blocky structure; firm; 5.0 very fine and fine vesicular pores; 5 percent grayish brown (10YR 5/2) clay films; 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU011566