IDENTIFIERS

  • Current Taxon Name (Soil Name): Newellton
  • OSD
  • Series Extent
  • User Site ID: 1991MO155003
  • User Pedon ID: 1991MO155003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9115503
  • NCSS Pedon Lab Data NASIS Record ID - 30837
  • Print Date: 4/26/2025

    • 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: 36.1472778
  • Std. Longitude: -89.6621704
  • Datum: WGS84
  • Map Unit: 86033—Hayti silty clay loam, 0 to 1 percent slopes, rarely flooded
  • State: Missouri
  • County: MO155—Pemiscot
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO155—Pemiscot County, Missouri
  • 7.5 Minute USGS Quad: 36089-B6—Caruthersville, Missouri

    • PEDON

  • Describers Name: B.L. Brown, M.L. Chalfant
  • Current Taxonomic Class: Clayey over loamy, smectitic over mixed, superactive, nonacid, thermic Fluvaquentic Epiaquepts
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Newellton
  • PSC - 25 to 100 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Bowdre
  • Classificaton Date - 8/21/1991
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey alluvium and/or loamy alluvium
  • Landscape: river valley
  • Landform: depression
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/21/1991 (actual site observation date)
  • 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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    0—25

    25—36

    —-

    —-
    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

    —

    —

    80.5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 25 centimeters (0.0 to 9.8 inches); dark gray (10YR 4/1), gray (10YR 6/1), dry; clay loam; moderate fine subangular blocky structure; hard, firm; 3.0 fine roots; 0.5 fine pores; 1 percent fine prominent dark reddish brown (5YR 3/3) iron-manganese masses; fragments; slightly acid, pH 6.5, pH meter; clear smooth boundary. Lab sample # MU042718
    Bg—25 to 35 centimeters (9.8 to 13.8 inches); dark gray (10YR 4/1), gray (10YR 6/1), dry; clay loam; moderate fine subangular blocky structure; hard, firm; 3.0 fine roots; 0.5 fine pores; 5 percent fine and medium prominent dark reddish brown (5YR 3/3) iron-manganese masses; fragments; slightly acid, pH 6.5, pH meter; abrupt wavy boundary. Lab sample # MU042719
    2Cg1—36 to 66 centimeters (14.2 to 26.0 inches); dark gray (5Y 4/1) and brown (10YR 4/3), light brownish gray (10YR 6/2), dry; stratified stratified fine sand to silt loam; structureless massive; soft, very friable; 0.5 fine roots; 0.5 fine and medium pores; 5 percent medium prominent dark reddish brown (5YR 3/4) masses of oxidized iron; fragments; neutral, pH 7.0, pH meter; abrupt smooth boundary. Lab sample # MU042720
    3Cg2—66 to 99 centimeters (26.0 to 39.0 inches); dark gray (10YR 4/1), gray (10YR 6/1), dry; silty clay; weak fine subangular blocky structure; hard, firm; 0.5 fine roots; 0.5 fine and medium pores; 5 percent medium prominent dark reddish brown (2.5YR 3/4) masses of oxidized iron; fragments; neutral, pH 6.7, pH meter; clear smooth boundary. Lab sample # MU042721
    4Cg3—99 to 135 centimeters (39.0 to 53.1 inches); gray (10YR 5/1), light brownish gray (10YR 6/2), dry; silty clay loam; moderate very fine and fine subangular blocky structure; slightly hard, firm; 0.5 fine roots; 0.5 fine pores; 25 percent fine prominent red (2.5YR 4/6) masses of oxidized iron; fragments; neutral, pH 6.8, pH meter; gradual smooth boundary. Lab sample # MU042722
    4Cg4—135 to 155 centimeters (53.1 to 61.0 inches); dark gray (5Y 4/1), light brownish gray (10YR 6/2), dry; silty clay loam; weak fine subangular blocky structure; slightly hard, friable; 0.5 fine pores; 1 percent medium prominent dark reddish brown (5YR 3/2) iron-manganese masses; fragments; slight effervescence; neutral, pH 7.3, pH meter. Lab sample # MU042723