IDENTIFIERS

  • Current Taxon Name (Soil Name): GUYTON
  • OSD
  • Series Extent
  • User Site ID: S1970LA119001
  • User Pedon ID: S1970LA119001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A1326
  • NCSS Pedon Lab Data NASIS Record ID - 34934
  • Print Date: 5/30/2024

    • 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: 32.8458328
  • Std. Longitude: -93.3222198
  • Datum: WGS84
  • Township: 21N
  • Range: 9W
  • Section: 32
  • PLSS Details: about 5 miles SE of Cotton Valley, SW 1/4 SE 1/4
  • Location Description: Webster Parish, LA.
  • State: Louisiana
  • County: LA119—Webster
  • MLRA: 133B—Western Coastal Plain
  • Non-MLRA Soil Survey Area: LA119—Webster Parish, Louisiana

    • PEDON

  • Describers Name: C.L. Butler, Bruce F. Chaffin, and Jerol W. Magoun
  • Current Taxonomic Class: Coarse-loamy, siliceous, thermic Typic Glossaqualfs
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - GUYTON
  • PSC - 23 to 73 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Classificaton Date - 11/12/1968
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/12/1968 (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

    1

    —

    —

    —

    —

    1295

    —

    —

    18.3

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A11—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (10YR 3/3) silt loam; weak fine granular structure; fragments; strongly acid, pH 5.3, unspecified; clear wavy boundary. Lab sample # 40A10089
    A12—5 to 23 centimeters (2.0 to 9.1 inches); brown (7.5YR 4/4) silt loam; 25 percent grayish brown (10YR 5/2) medium distinct mottles; weak fine subangular blocky structure; friable; 10.0 roots; fragments; strongly acid, pH 5.3, unspecified; clear wavy boundary. Lab sample # 40A10090
    B21tg—23 to 61 centimeters (9.1 to 24.0 inches); grayish brown (10YR 5/2) loam; 10 percent brown (7.5YR 4/4) fine and medium distinct mottles; weak medium subangular blocky structure; extremely hard; 1 percent brown (10YR 5/3) iron-manganese concretions; fragments; strongly acid, pH 5.3, unspecified; clear wavy boundary. Lab sample # 40A10091
    B22tg—61 to 97 centimeters (24.0 to 38.2 inches); grayish brown (10YR 5/2) loam; 10 percent dark yellowish brown (10YR 4/4) medium distinct and 25 percent light brownish gray (10YR 6/2) coarse faint mottles; weak medium subangular blocky structure; extremely hard; 10 percent brown (10YR 5/3) iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; clear wavy boundary. Lab sample # 40A10092
    A&B—97 to 107 centimeters (38.2 to 42.1 inches); gray (10YR 6/1) silt loam; 10 percent grayish brown (10YR 5/2) medium distinct and 25 percent dark grayish brown (10YR 4/2) medium distinct mottles; massive; friable; fragments; very strongly acid, pH 4.8, unspecified; abrupt wavy boundary. Lab sample # 40A10093. light gray material is silt and dispersed throughout mass and intermingled with dark grayish brown B bodies
    B'21tg—107 to 132 centimeters (42.1 to 52.0 inches); gray (10YR 5/1) silty clay; 10 percent dark yellowish brown (10YR 4/4) medium distinct mottles; weak coarse prismatic parts to weak subangular blocky structure; extremely hard; dark gray (10YR 4/1) clay films on lower surfaces of peds or rocks and 37 percent light gray (10YR 7/1) silt coats on faces of peds; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 40A10094. common fine white silt specks inside of most peds; common tongues of light gray silt that are 1 to 2 inches wide extend into upper 3 inches of horizon.; continuous - phpvsfiid 175367; continuous - phpvsfiid 175367
    B'22tg—132 to 203 centimeters (52.0 to 79.9 inches); gray (10YR 5/1) silty clay; 10 percent dusky red (10R 3/4) medium prominent and 10 percent yellowish brown (10YR 5/6) medium prominent mottles; weak coarse prismatic structure; firm; 37 percent dark gray (10YR 4/1) clay films on lower surfaces of peds or rocks; fragments; very strongly acid, pH 4.8, unspecified. Lab sample # 40A10095