IDENTIFIERS

  • Current Taxon Name (Soil Name): Bruin
  • OSD
  • Series Extent
  • User Site ID: S1996LA107002
  • User Pedon ID: 1996LA107002
  • Vegetation Plot ID: S1996LA107002
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - NSSL
  • Lab Pedon # - 96P0211
  • NCSS Pedon Lab Data NASIS Record ID - 68289
  • Print Date: 11/11/2024

    • 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: 32.0436096
  • Std. Longitude: -91.2219467
  • Datum: WGS84
  • State: Louisiana
  • County: LA107—Tensas
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: LA107—Tensas Parish, Louisiana
  • 7.5 Minute USGS Quad: 32091-A2—Newellton, Louisiana

    • PEDON

  • Describers Name: Guillory/Slabaugh
  • Current Taxonomic Class: Coarse-silty, mixed, superactive, thermic Oxyaquic Eutrudepts
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Bruin (flagged as OSD)
  • PSC - 29 to 100 cm.
  • Classificaton Date - 1/13/2015
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Bruin
  • Classificaton Date - 4/8/1996
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: river valley
  • Landform: natural levee
  • Anthropogenic Feature: leveled land
  • Slope Position: upper third
  • Runoff: very low
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/8/1996 (actual site observation date)
  • Air Photo ID: 9C
  • 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
  • Site Erosion Accelerated: water erosion
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Ap1

    Ap2

    Bw1

    C1

    C2

    C3

    Ab

    C

    A'b

    C'1

    C'2

    0

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    205

    96P01677

    96P01678

    96O01679

    96P01680

    96P01681

    96P01682

    96P01683

    96P01684

    96P01685

    96P01686

    96P01687

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Ap1

    Ap2

    Bw1

    C1

    C2

    C3

    Ab

    C

    A'b

    C'1

    C'2

    0

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    205

    96P01677

    96P01678

    96O01679

    96P01680

    96P01681

    96P01682

    96P01683

    96P01684

    96P01685

    96P01686

    96P01687

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Ap1

    Ap2

    Bw1

    C1

    C2

    C3

    Ab

    C

    A'b

    C'1

    C'2

    0

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    14

    29

    50

    72

    91

    104

    130

    146

    168

    180

    205

    96P01677

    96P01678

    96O01679

    96P01680

    96P01681

    96P01682

    96P01683

    96P01684

    96P01685

    96P01686

    96P01687

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    Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    GOSSY

    Gossypium

    cotton

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    mottles with chroma 2 or less

    0—29

    29—50

    50—72

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    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

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    24

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    270

    1379

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    18.3

    21.1

    8.3

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    8163

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    Temp & Precip
    Ap1—0 to 14 centimeters (0.0 to 5.5 inches); brown (10YR 4/3) broken face silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 1.0 very fine and fine roots throughout; fragments; noneffervescent; strongly acid, pH 5.1, pH meter; clear smooth boundary. Lab sample # 96P01677; observed in pit, small
    Ap2—14 to 29 centimeters (5.5 to 11.4 inches); brown (10YR 5/3) broken face silt loam; very friable; semideformable; moderate permeability; 1.0 very fine and fine roots throughout; 2.0 fine low-continuity tubular pores; 5 percent prominent light yellowish brown (2.5Y 6/3), moist, silt coats on faces of peds; 1 percent fine faint spherical extremely weakly coherent cemented yellowish brown (10YR 5/4) iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; strongly acid, pH 5.3, pH meter; clear smooth boundary. Lab sample # 96P01678; observed in pit, small. patchy - phpvsfiid 120707; patchy - phpvsfiid 120707
    Bw1—29 to 50 centimeters (11.4 to 19.7 inches); yellowish brown (10YR 5/4) broken face silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 1.0 very fine and fine roots throughout; 2.0 fine low-continuity tubular pores; 5 percent prominent light yellowish brown (2.5Y 6/3), moist, silt coats on faces of peds; fragments; noneffervescent; slightly acid, pH 6.3, pH meter; clear wavy boundary. Lab sample # 96P01679; observed in pit, small. patchy - phpvsfiid 120706; patchy - phpvsfiid 120706
    C1—50 to 72 centimeters (19.7 to 28.3 inches); brown (10YR 5/3) broken face stratified stratified very fine sandy loam; weak fine subangular blocky structure; very friable; semideformable; moderately slow permeability; 1.0 very fine and fine roots throughout; 2.0 fine low-continuity tubular pores; 1 percent fine faint spherical extremely weakly coherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 3 percent fine and medium distinct spherical extremely weakly coherent cemented yellowish brown (10YR 5/6), moist, iron-manganese masses with clear boundaries in matrix; fragments; noneffervescent; neutral, pH 6.7, pH meter; clear wavy boundary. Lab sample # 96P01680; observed in pit, small
    C2—72 to 91 centimeters (28.3 to 35.8 inches); brown (10YR 5/3) broken face stratified stratified silt loam; weak fine subangular blocky structure; friable; semideformable; moderately slow permeability; 3.0 very fine and fine roots throughout; 3.0 fine and medium low-continuity tubular pores; 15 percent faint dark gray (2.5Y 4/1), moist, organic stains; 3 percent medium distinct spherical extremely weakly coherent cemented yellowish brown (10YR 5/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; slightly alkaline, pH 7.4, pH meter; abrupt wavy boundary. Lab sample # 96P01681; observed in pit, small. discontinuous - phpvsfiid 120705; discontinuous - phpvsfiid 120705
    C3—91 to 104 centimeters (35.8 to 40.9 inches); 60 percent yellowish brown (10YR 5/4) broken face and 40 percent grayish brown (10YR 5/2) broken face stratified stratified loam; weak fine subangular blocky structure; friable; semideformable; moderately slow permeability; 3.0 very fine and fine roots throughout; 3.0 fine low-continuity tubular pores; 3 percent medium prominent spherical extremely weakly coherent cemented yellowish brown (10YR 5/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; moderately alkaline, pH 8.1, pH meter; abrupt wavy boundary. Lab sample # 96P01682; observed in pit, small
    Ab—104 to 130 centimeters (40.9 to 51.2 inches); very dark grayish brown (2.5Y 3/2) broken face silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 1.0 very fine and fine roots throughout; 2.0 fine and medium low-continuity tubular pores; 5 percent fine faint spherical weakly coherent cemented very dark gray (2.5Y 3/1), moist, iron-manganese concretions with sharp boundaries in matrix and 25 percent medium prominent spherical extremely weakly coherent cemented strong brown (7.5YR 4/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; slightly alkaline, pH 7.7, pH meter; abrupt smooth boundary. Lab sample # 96P01683; observed in pit, small
    C—130 to 146 centimeters (51.2 to 57.5 inches); brown (10YR 5/3) broken face stratified stratified silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 1.0 very fine and fine roots throughout; 3.0 fine low-continuity tubular pores; 5 percent coarse distinct spherical extremely weakly coherent cemented yellowish brown (10YR 5/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; moderately alkaline, pH 8.0, pH meter; clear smooth boundary. Lab sample # 96P01684; observed in pit, small
    A'b—146 to 168 centimeters (57.5 to 66.1 inches); dark grayish brown (2.5Y 4/2) broken face silt loam; moderate medium subangular blocky structure; friable; semideformable; moderate permeability; 3.0 fine and medium low-continuity tubular pores; 1 percent fine prominent spherical weakly coherent cemented black (10YR 2/1), moist, iron-manganese concretions with sharp boundaries in matrix and 5 percent medium distinct spherical extremely weakly coherent cemented olive yellow (2.5Y 6/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; moderately alkaline, pH 8.0, pH meter; clear smooth boundary. Lab sample # 96P01685; observed in pit, small
    C'1—168 to 180 centimeters (66.1 to 70.9 inches); light olive brown (2.5Y 5/3) broken face stratified stratified silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 3.0 fine and medium low-continuity tubular pores; 25 percent medium prominent spherical extremely weakly coherent cemented yellowish brown (10YR 5/6), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; moderately alkaline, pH 8.0, pH meter; clear smooth boundary. Lab sample # 96P01686; observed in pit, small
    C'2—180 to 205 centimeters (70.9 to 80.7 inches); olive gray (5Y 5/2) broken face stratified stratified silt loam; weak fine subangular blocky structure; very friable; semideformable; moderate permeability; 3.0 fine and medium low-continuity tubular pores; 5 percent medium distinct spherical extremely weakly coherent cemented light olive brown (2.5Y 5/4), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent; moderately alkaline, pH 8.2, pH meter. Lab sample # 96P01687; observed in pit, small