IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrightsville
  • OSD
  • Series Extent
  • User Site ID: S1957LA015004
  • User Pedon ID: S1957LA015004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3986
  • NCSS Pedon Lab Data NASIS Record ID - 39628
  • Print Date: 4/29/2025

    • 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: 33.0077782
  • Std. Longitude: -93.6727753
  • Datum: WGS84
  • Township: 23N
  • Range: 13W
  • Section: 11
  • PLSS Details: 6 miles N of Plain Dealing, NE 1/4, NE 1/4
  • Location Description: 1007 feet E of railroad track then N 49 feet from center of road.
  • State: Louisiana
  • County: LA015—Bossier
  • MLRA: 133B—Western Coastal Plain
  • Non-MLRA Soil Survey Area: LA015—Bossier Parish, Louisiana

    • PEDON

  • Describers Name: James S. Allen, Bruce Chaffin, and Lester L. Loftin
  • Current Taxonomic Class: Fine, smectitic, thermic Vertic Ochraqualfs
  • Current Taxon Kind: taxadjunct
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Wrightsville
  • PSC - 20 to 70 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Classificaton Date - 5/21/1957
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Runoff: very low
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/21/1957 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - intermixed conifers and hardwoods
  • 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

    1

    —

    —

    —

    —

    1168

    —

    —

    18.3

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    —

    —

    —

    —

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); very dark gray (10YR 3/1) silty clay; weak fine granular structure; friable; 10.0 roots; fragments; extremely acid, pH 4.0, unspecified; clear wavy boundary. Lab sample # 40A30541
    B1g—5 to 20 centimeters (2.0 to 7.9 inches); light brownish gray (2.5Y 6/2) silty clay; 10 percent yellowish brown (10YR 5/6) medium distinct mottles; weak medium subangular blocky structure; firm; 3.0 roots; fragments; extremely acid, pH 4.0, unspecified; clear wavy boundary. Lab sample # 40A30542
    B21tg—20 to 38 centimeters (7.9 to 15.0 inches); gray (5Y 5/1) clay; 25 percent yellowish brown (10YR 5/6) medium distinct mottles; weak fine angular blocky structure; very firm; 0.5 roots; fragments; extremely acid, pH 4.0, unspecified. Lab sample # 40A30543
    B22tg—38 to 56 centimeters (15.0 to 22.0 inches); gray (5Y 5/1) clay; 25 percent yellowish brown (10YR 5/6) medium distinct mottles; weak fine angular blocky structure; very firm; 0.5 roots; fragments; extremely acid, pH 4.0, unspecified; clear wavy boundary. Lab sample # 40A30544. same as B21tg; separated for sampling purpose
    B23tg—56 to 76 centimeters (22.0 to 29.9 inches); gray (5Y 5/1) clay; 25 percent brownish yellow (10YR 6/8) medium distinct mottles; weak fine angular blocky structure; very firm; 0.5 roots; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A30545
    B3g—76 to 107 centimeters (29.9 to 42.1 inches); gray (5Y 5/1) clay; 10 percent red (2.5YR 4/8) medium prominent mottles; weak fine angular blocky structure; very firm; fragments; strongly acid, pH 5.3, unspecified. Lab sample # 40A30546