IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrightsville
  • OSD
  • Series Extent
  • User Site ID: S1956LA015001
  • User Pedon ID: S1956LA015001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3985
  • NCSS Pedon Lab Data NASIS Record ID - 39627
  • Print Date: 2/16/2025

    • 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: 32.7497215
  • Std. Longitude: -93.7341690
  • Datum: WGS84
  • Township: 20N
  • Range: 13W
  • Section: 5
  • PLSS Details: NW
  • Location Description: Flatwood about 4 miles N of Benton and W of highway.
  • State: Louisiana
  • County: LA015—Bossier
  • MLRA: 133B—Western Coastal Plain
  • Non-MLRA Soil Survey Area: LA015—Bossier Parish, Louisiana

    • PEDON

  • Describers Name: Marvin Lawson and L.L. Loftin
  • Current Taxonomic Class: Fine, smectitic, thermic Vertic Ochraqualfs
  • Current Taxon Kind: taxadjunct
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Wrightsville
  • PSC - 23 to 73 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Classificaton Date - 7/23/1956
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/23/1956 (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

    —

    —

    —

    —

    —

    1194

    —

    —

    18.3

    —

    —

    —

    —

    —

    —

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    —

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    A11—0 to 5 centimeters (0.0 to 2.0 inches);, gray (10YR 5/1), dry; silty clay; light brownish gray (10YR 6/2) and dark yellowish brown (10YR 4/4) fine distinct mottles; moderate thin platy parts to moderate fine granular structure; hard; 10.0 fine roots; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30533
    A12—5 to 23 centimeters (2.0 to 9.1 inches);, light brownish gray (10YR 6/2), dry; silty clay, clay; brown (7.5YR 4/4) mottles; coarse subangular blocky structure; hard; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30534
    B21tg—23 to 46 centimeters (9.1 to 18.1 inches); light brownish gray (10YR 6/2) clay; 20 percent yellowish brown (10YR 5/4) mottles; very coarse prismatic structure; moderately plastic; 0.5 roots; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30535. few vertical cracks as much as 3/4 inch wide
    B22tg—46 to 81 centimeters (18.1 to 31.9 inches); light brownish gray (10YR 6/2) clay; 20 percent yellowish brown (10YR 5/6) mottles; very coarse prismatic structure; moderately plastic; 0.5 roots; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30536. few vertical cracks as much as 3/4 inch wide.
    B3g—81 to 119 centimeters (31.9 to 46.9 inches); grayish brown (10YR 5/2) clay; 25 percent dark yellowish brown (10YR 4/4) mottles; massive; moderately plastic; 0.5 roots; 3 percent dark reddish brown (5YR 3/2) organic stains and 3 percent dark reddish brown (5YR 3/4) organic stains; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30537. few vertical cracks.
    C1g—119 to 152 centimeters (46.9 to 59.8 inches); dark grayish brown (10YR 4/2) clay; yellowish brown (10YR 5/6) distinct and light olive brown (2.5Y 5/4) distinct mottles; massive; moderately plastic; 15 percent dark reddish brown (5YR 3/4) organic stains; fragments; strongly acid, pH 5.3, unspecified. Lab sample # 40A30538. patchy - phpvsfiid 174714; patchy - phpvsfiid 174714
    C2g—152 to 178 centimeters (59.8 to 70.1 inches); grayish brown (10YR 5/2) clay; pale brown (10YR 6/3) mottles; massive; moderately plastic; 0.5 roots; fragments; moderately acid, pH 5.8, unspecified. Lab sample # 40A30539
    C3g—178 to 254 centimeters (70.1 to 100.0 inches); light brownish gray (10YR 6/2) and yellowish brown (10YR 5/6) clay; massive; moderately plastic; 55 percent black (10YR 2/1) manganese or iron-manganese stains; fragments; neutral, pH 6.9, unspecified. Lab sample # 40A30540