IDENTIFIERS

  • Current Taxon Name (Soil Name): Calhoun
  • OSD
  • Series Extent
  • User Site ID: 1999MO017090
  • User Pedon ID: 1999MO017090
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9901770
  • NCSS Pedon Lab Data NASIS Record ID - 31823
  • Print Date: 5/31/2024

    • 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: 37.1071548
  • Std. Longitude: -90.0062180
  • Datum: WGS84
  • Map Unit: 168—Falaya silt loam, 0 to 1 percent slopes, occasionally flooded86002—Falaya 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-A1—Sturdivant, Missouri

    • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, active, thermic Aquic Hapludults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Calhoun
  • PSC - 25 to 100 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Calhoun
  • Classificaton Date - 10/25/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: lowland
  • Landform: terrace
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/25/1999 (actual site observation date)
  • 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

    cambic horizon

    albic horizon

    glossic horizon

    argillic horizon

    0—28

    28—74

    74—117

    117—152

    152—203

    —-

    —-

    —-

    —-

    —-
    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

    1

    —

    —

    110

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 28 centimeters (0.0 to 11.0 inches); brown (10YR 4/3), light yellowish brown (10YR 6/4), dry; silt loam; weak fine granular structure; friable; 2 percent black (10YR 2/1) iron-manganese masses and 3 percent yellowish red (5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU062257
    Bw1—28 to 51 centimeters (11.0 to 20.1 inches); brown (10YR 4/3) silt loam; moderate fine subangular blocky structure; friable; 5 percent black (10YR 2/1) iron-manganese masses and 20 percent yellowish red (5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU062258
    Bw2—51 to 74 centimeters (20.1 to 29.1 inches); 60 percent light yellowish brown (10YR 6/4) and 40 percent light brownish gray (10YR 6/2) silt loam; moderate fine subangular blocky structure; friable; 20 percent yellowish red (5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU062259
    Eg1—74 to 117 centimeters (29.1 to 46.1 inches); 30 percent pale brown (10YR 6/3) and 70 percent light brownish gray (10YR 6/2) silt loam; moderate fine subangular blocky structure; friable; 15 percent yellowish red (5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU062260
    2B/E—117 to 152 centimeters (46.1 to 59.8 inches); 60 percent pale brown (10YR 6/3) and 40 percent light gray (10YR 7/2) silty clay loam; moderate medium prismatic parts to moderate fine angular blocky structure; firm; 5 percent yellowish brown (10YR 5/4) clay films and 5 percent grayish brown (10YR 5/2) clay films; 30 percent strong brown (7.5YR 4/6) masses of oxidized iron; fragments. Lab sample # MU062261
    2Btg1—152 to 188 centimeters (59.8 to 74.0 inches); 60 percent gray (10YR 6/1) and 40 percent light gray (10YR 7/2) silt loam; moderate medium prismatic parts to moderate fine angular blocky structure; firm; 5 percent yellowish brown (10YR 5/4) clay films and 5 percent grayish brown (10YR 5/2) clay films; 30 percent strong brown (7.5YR 4/6) masses of oxidized iron; fragments. Lab sample # MU062262
    2Btg2—188 to 203 centimeters (74.0 to 79.9 inches); 70 percent dark yellowish brown (10YR 4/4) and 30 percent light brownish gray (10YR 6/2) silt loam; moderate medium prismatic parts to moderate fine angular blocky structure; firm; 5 percent dark yellowish brown (10YR 4/4) clay films; 2 percent black (10YR 2/1) iron-manganese masses and 5 percent strong brown (7.5YR 4/6) masses of oxidized iron; fragments. Lab sample # MU062263