IDENTIFIERS

  • Current Taxon Name (Soil Name): Dexter
  • OSD
  • Series Extent
  • User Site ID: S1958AR147001
  • User Pedon ID: S1958AR147001
  • Vegetation Plot ID: S1958AR147001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4387
  • NCSS Pedon Lab Data NASIS Record ID - 40550
  • Print Date: 5/9/2025

    • 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: 35.1713905
  • Std. Longitude: -91.2330551
  • Datum: WGS84
  • Township: 6N
  • Range: 2W
  • Section: 5
  • PLSS Details: Hwy 64 and Arkansas Hwy 33 at Augusta, south 9.6 miles; east on farm road 0.3 mile; southeast on farm road 0.15 mile. Southwest
  • Location Description: On Gregory plantation, from junction Arkansas-U.S. ; Cache-White Rivers interfluve.
  • State: Arkansas
  • County: AR147—Woodruff
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: AR147—Woodruff County, Arkansas
  • 7.5 Minute USGS Quad: 35091-B2—Grays, Arkansas

    • PEDON

  • Describers Name: H.C. Dean, T.C. Bigger, Marvin Lawson, and George Maxwell
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Dexter
  • Classificaton Date - 6/6/1958
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Geomorphic Component Hills: interfluve
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/6/1958 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    SOHA

    Sorghum halepense

    Johnsongrass

    —

    —

    —
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3) and brown (10YR 4/3) silt loam; weak fine subangular blocky structure; friable; 3.0 fine roots; 0.5 tubular pores; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 40A33494
    A1—18 to 43 centimeters (7.1 to 16.9 inches); brown (10YR 4/3) and brown (10YR 5/3) silt loam; weak fine subangular blocky, and weak fine granular structure; friable; 3.0 fine roots; 3.0 medium and coarse tubular pores; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 40A33495
    B2—43 to 89 centimeters (16.9 to 35.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; firm; 0.5 fine roots; 0.5 medium and coarse tubular pores; 20 percent black (10YR 2/1) coats on faces of peds and 20 percent very dark grayish brown (10YR 3/2) coats on faces of peds and 55 percent clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 40A33496
    B3—89 to 119 centimeters (35.0 to 46.9 inches); yellowish brown (10YR 5/4) silty clay loam; weak medium angular blocky structure; friable; 0.5 medium and coarse tubular pores; 37 percent clay films and 37 percent black (10YR 2/1) coats on faces of peds and 37 percent very dark brown (10YR 2/2) coats on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 40A33497. patchy - phpvsfiid 174762; patchy - phpvsfiid 174762
    D1—119 to 165 centimeters (46.9 to 65.0 inches); brown (10YR 4/3) sandy loam, loam; weak angular blocky structure; friable; 0.5 tubular pores; 15 percent black (10YR 2/1) coats on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # 40A33498. horizon shows some stratification in texture and color.
    D2—165 to 183 centimeters (65.0 to 72.0 inches); brown (10YR 4/3) sandy loam; massive; very friable; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 40A33499. sampled by bucket auger; maximum depth 183 cm.