IDENTIFIERS

  • Current Taxon Name (Soil Name): Dexter
  • OSD
  • Series Extent
  • User Site ID: S1989LA037093
  • User Pedon ID: 89LA037093
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0633
  • NCSS Pedon Lab Data NASIS Record ID - 61733
  • Print Date: 1/10/2025

    • 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: 30.8199997
  • Std. Longitude: -90.9572220
  • Datum: WGS84
  • Location Description: Atlas #24, Idlewild Exp. Station
  • State: Louisiana
  • County: LA037—East Feliciana
  • Regional Office: 7—Auburn, AL

    • PEDON

  • Describers Name: DRM, BB, WH, BAJ, JD, and CS
  • Current Taxonomic Class: Fine-silty, mixed, active, thermic Ultic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 93
  • Correlated Information:
  • Soil Name - Dexter
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Dexter
  • Taxonomic Class - Fine-silty, mixed, thermic Ultic Hapludalf
  • Taxon Kind - series
  • Classificaton Date - 6/1/1989
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1989 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

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    Ap1—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3) silt loam; weak fine granular structure; friable; 5.5 fine and medium roots; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 89P03538. many fine and medium roots
    Ap2—13 to 25 centimeters (5.1 to 9.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine granular structure; friable; 5.5 fine and medium roots; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 89P03539. many fine and medium roots
    Bt1—25 to 41 centimeters (9.8 to 16.1 inches); strong brown (7.5YR 4/6) silty clay loam; moderate medium subangular blocky structure; friable; 5.5 fine roots; faint , moist, clay films; fragments; strongly acid, pH 5.5, hellige-truog; gradual wavy boundary. Lab sample # 89P03540. many fine roots; discontinuous - phpvsfiid 224227; discontinuous - phpvsfiid 224227
    Bt2—41 to 66 centimeters (16.1 to 26.0 inches); reddish brown (5YR 4/4) silty clay loam; moderate medium subangular blocky structure; friable; 2.5 fine roots; prominent , moist, clay films; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P03541. common fine roots; continuous - phpvsfiid 224228; continuous - phpvsfiid 224228
    Bt3—66 to 79 centimeters (26.0 to 31.1 inches); reddish brown (5YR 4/4) silty clay loam; moderate medium subangular blocky structure; firm; 0.5 fine roots; faint , moist, clay films; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P03542. few fine roots; discontinuous - phpvsfiid 224229; discontinuous - phpvsfiid 224229
    2Bt4—79 to 104 centimeters (31.1 to 40.9 inches); strong brown (7.5YR 4/6) sandy loam; 30 percent brown (7.5YR 4/4) coarse distinct mottles; moderate medium subangular blocky structure; firm; 0.5 fine roots; faint , moist, clay films; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P03543. few fine roots; many coarse distinct 7.5YR44 mottles; discontinuous - phpvsfiid 224230; discontinuous - phpvsfiid 224230
    2Bt5—104 to 132 centimeters (40.9 to 52.0 inches); brown (7.5YR 4/4) sandy loam; 30 percent strong brown (7.5YR 4/6) coarse faint mottles; moderate medium subangular blocky structure; firm; faint , moist, clay films; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 89P03544. many coarse faint 7.5YR46 mottles; discontinuous - phpvsfiid 224231; discontinuous - phpvsfiid 224231
    2Bt6—132 to 152 centimeters (52.0 to 59.8 inches); brown (7.5YR 4/4) sandy loam; moderate medium subangular blocky structure; friable; faint , moist, clay films; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 89P03545. discontinuous - phpvsfiid 233072; discontinuous - phpvsfiid 233072
    2BC—152 to 170 centimeters (59.8 to 66.9 inches); strong brown (7.5YR 5/8) loamy sand; 11 percent brown (7.5YR 4/4) medium distinct mottles; weak medium subangular blocky structure; friable; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P03546. common medium distinct 7.5YR44 mottles
    2C1—170 to 201 centimeters (66.9 to 79.1 inches); strong brown (7.5YR 5/8) loamy sand; 11 percent brown (7.5YR 4/4) coarse faint mottles; weak medium subangular blocky structure; friable; fragments; very strongly acid, pH 4.5, hellige-truog; abrupt wavy boundary. Lab sample # 89P03547. common coarse faint 7.5YR44 mottles
    2C2—201 to 226 centimeters (79.1 to 89.0 inches); strong brown (7.5YR 5/6) loamy sand; 11 percent yellowish brown (10YR 5/6) coarse distinct and 11 percent very pale brown (10YR 8/4) medium distinct mottles; friable; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # 89P03548. common medium distinct 10YR84 mottles; common coarse distinct 10YR56 mottles
    2C3—226 to 277 centimeters (89.0 to 109.1 inches); yellowish brown (10YR 5/8) and very pale brown (10YR 8/4) and strong brown (7.5YR 5/6) loamy sand; very friable; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary.
    2C4—277 to 328 centimeters (109.1 to 129.1 inches); very pale brown (10YR 8/4) loamy sand; 11 percent yellowish brown (10YR 5/8) medium distinct and 11 percent strong brown (7.5YR 5/8) medium distinct mottles; very friable; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. common medium distinct 10YR58 mottles; common medium distinct 7.5YR58 mottles
    2C5—328 to 378 centimeters (129.1 to 148.8 inches); very pale brown (10YR 8/4) loamy sand; 1 percent yellowish brown (10YR 5/8) fine distinct and 1 percent strong brown (7.5YR 5/6) fine distinct mottles; very friable; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. few fine distinct 10YR58 mottles; few fine distinct 7.5YR56 mottles
    2C6—378 to 427 centimeters (148.8 to 168.1 inches); yellowish brown (10YR 5/8) loamy sand; 1 percent very pale brown (10YR 8/4) medium distinct and 11 percent strong brown (7.5YR 5/6) medium distinct mottles; very friable; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. few medium distinct 10YR84 mottles; common medium distinct 7.5YR56 mottles