IDENTIFIERS

  • Current Taxon Name (Soil Name): Johnston
  • OSD
  • Series Extent
  • User Site ID: S2008SC085001
  • User Pedon ID: S08SC085001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 08N0250
  • Print Date: 4/28/2025

    • 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: 33.9602776
  • Std. Longitude: -80.2277756
  • Datum: WGS84
  • Location Description: Mayesville 7.5 minute quadrangle. Scape Ore Swamp.
  • 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-H5—Wedgefield, South Carolina

    • PEDON

  • Describers Name: C.Gulley, J. Reed, C.Ogg
  • 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 #: 1
  • Sampled As Information:
  • Soil Name - Johnston
  • Taxonomic Class - Coarse-loamy, siliceous, active, acid, thermic Cumulic Humaquepts
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/4/2007
  • Soil Taxonomic Edition - tenth edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/4/2007 (actual site observation date)
  • Surface Water Kind: none observed
  • 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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    36

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    A1—0 to 23 centimeters (0.0 to 9.1 inches); very dark brown (10YR 2/2) mucky loam; granular structure; fragments. Lab sample # 08N01557; moist when described; observed in auger, bucket
    A2—23 to 43 centimeters (9.1 to 16.9 inches); black (10YR 2/1) mucky loam; fragments. Lab sample # 08N01558; wet when described; observed in auger, bucket
    A3—43 to 79 centimeters (16.9 to 31.1 inches); very dark gray (10YR 3/1) loam; fragments. Lab sample # 08N01559; wet when described; observed in auger, bucket
    Cg1—79 to 102 centimeters (31.1 to 40.2 inches); very dark grayish brown (10YR 3/2) sandy loam; 2 percent faint black (10YR 2/1) organic stains; fragments. Lab sample # 08N01560; wet when described; observed in auger, bucket. discontinuous - phpvsfiid 406875; discontinuous - phpvsfiid 406875
    Cg2—102 to 137 centimeters (40.2 to 53.9 inches); light brownish gray (10YR 6/2) loamy sand; 4 percent medium distinct grayish brown (10YR 5/2) reduced matrix; fragments. Lab sample # 08N01561; wet when described; observed in auger, bucket
    Cg3—137 to 203 centimeters (53.9 to 79.9 inches); light gray (10YR 7/1) coarse sand; 5 percent medium distinct light brownish gray (10YR 6/2) reduced matrix; fragments. Lab sample # 08N01562; wet when described; observed in auger, bucket