IDENTIFIERS

  • Current Taxon Name (Soil Name): Johnston
  • OSD
  • Series Extent
  • User Site ID: S2008SC085010
  • User Pedon ID: S08SC085010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 08N0259
  • Print Date: 2/17/2025

    • 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: 33.8805542
  • Std. Longitude: -80.1463852
  • Datum: WGS84
  • Map Unit: ScA—Scapo-Mouzon complex, 0 to 2 percent slopes, frequently flooded
  • State: South Carolina
  • County: SC085—Sumter
  • MLRA: 133A—Southern Coastal Plain
  • Non-MLRA Soil Survey Area: SC085—Sumter County, South Carolina
  • 7.5 Minute USGS Quad: 33080-H2—Mayesville, South Carolina

    • PEDON

  • Describers Name: Charlie Ogg, Caleb Gulley, Jackie Reed
  • Current Taxonomic Class: Coarse-loamy, siliceous, active, acid, thermic Cumulic Humaquepts
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 10
  • Sampled As Information:
  • Soil Name - Johnston
  • Taxonomic Class - Coarse-loamy, siliceous, active, acid, thermic Cumulic Humaquepts
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/12/2007
  • Soil Taxonomic Edition - tenth edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/12/2007 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    30

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    A1—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) broken face sandy loam; fragments. Lab sample # 08N01612; moist when described; observed in auger, bucket
    A2—23 to 48 centimeters (9.1 to 18.9 inches); very dark grayish brown (10YR 3/2) broken face sandy clay loam; 2 percent prominent dark grayish brown (10YR 4/2), moist, organic stains; fragments. Lab sample # 08N01613; moist when described; observed in auger, bucket. discontinuous - phpvsfiid 406891; discontinuous - phpvsfiid 406891
    Cg1—48 to 79 centimeters (18.9 to 31.1 inches); dark grayish brown (10YR 4/2) broken face sand; 2 percent prominent grayish brown (10YR 5/2), moist, organic stains and 2 percent prominent very dark grayish brown (10YR 3/2), moist, organic stains; fragments. Lab sample # 08N01614; moist when described; observed in auger, bucket. discontinuous - phpvsfiid 406892; discontinuous - phpvsfiid 406893; discontinuous - phpvsfiid 406892; discontinuous - phpvsfiid 406893
    Cg2—79 to 104 centimeters (31.1 to 40.9 inches); light gray (10YR 7/2) broken face sand; 2 percent prominent dark gray (10YR 4/1), moist, organic stains; fragments. Lab sample # 08N01615; moist when described; observed in auger, bucket. discontinuous - phpvsfiid 406894; discontinuous - phpvsfiid 406894
    Cg3—104 to 139 centimeters (40.9 to 54.7 inches); light gray (10YR 7/1) broken face sand; fragments. Lab sample # 08N01616; moist when described; observed in auger, bucket
    Cg4—139 to 203 centimeters (54.7 to 79.9 inches); light gray (10YR 7/2) broken face sand; fragments. Lab sample # 08N01617; moist when described; observed in auger, bucket