IDENTIFIERS

  • Current Taxon Name (Soil Name): Johnston
  • OSD
  • Series Extent
  • User Site ID: S2008SC085004
  • User Pedon ID: S08SC085004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 08N0253
  • 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: 33.9813881
  • Std. Longitude: -80.2197189
  • 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: C. Ogg, C. Gulley, J. 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 #: 4
  • Sampled As Information:
  • Soil Name - Johnston
  • Taxonomic Class - Coarse-loamy, siliceous, active, acid, thermic Cumulic Humaquepts
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/5/2007
  • 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: 12/5/2007 (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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    A1—0 to 38 centimeters (0.0 to 15.0 inches); loam; fragments. Lab sample # 08N01575; observed in auger, bucket
    A2—38 to 66 centimeters (15.0 to 26.0 inches); sandy loam; fragments. Lab sample # 08N01576; observed in auger, bucket
    Cg1—66 to 86 centimeters (26.0 to 33.9 inches); sandy clay loam; wood fragments. Lab sample # 08N01577; observed in auger, bucket
    Cg2—86 to 101 centimeters (33.9 to 39.8 inches); sandy clay loam; fragments. Lab sample # 08N01578; observed in auger, bucket
    Cg3—101 to 165 centimeters (39.8 to 65.0 inches); loamy sand; fragments. Lab sample # 08N01579; observed in auger, bucket
    Cg4—165 to 203 centimeters (65.0 to 79.9 inches); sand; fragments. Lab sample # 08N01580; observed in auger, bucket