IDENTIFIERS

  • Current Taxon Name (Soil Name): Myakka
  • OSD
  • Series Extent
  • User Site ID: S1978FL109030
  • User Pedon ID: S1978FL109030
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UFL
  • Lab Pedon # - S55_030
  • NCSS Pedon Lab Data NASIS Record ID - 38682
  • Print Date: 1/27/2025

    • 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: 29.9103718
  • Std. Longitude: -81.4021530
  • Datum: WGS84
  • Township: T7S
  • Range: R9E
  • Section: 8
  • PLSS Details: NW 1/4, NW 1/4, SE 1/4
  • Location Description: St. Johns County, 0.6 mile south of State Road 16, 25 feet east of Green Acres Road;
  • State: Florida
  • County: FL109—St. Johns
  • MLRA: 155—Southern Florida Flatwoods
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: FL109—St. Johns County, Florida
  • 7.5 Minute USGS Quad: 29081-H4—Bakersville, Florida

    • PEDON

  • Describers Name: C.T. Hallmark, C.E. Reed (IFAS) and E.L. Readle, W.B. Warmack, J.L. Keeton (SCS).
  • Current Taxonomic Class: Sandy, siliceous, hyperthermic Aeric Alaquods
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Myakka
  • Classificaton Date - 2/18/2016
  • Soil Taxonomic Edition - twelfth edition
  • Sampled As Information:
  • Soil Name - Myakka
  • Taxonomic Class - Aeric Alaquods, sandy, siliceous, hyperthermic.
  • Classificaton Date - 4/15/2011
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/17/1978 (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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    Oa—0 to 10 centimeters (0.0 to 3.9 inches);, black (10YR 2/1), dry; weak fine granular structure; very friable; 7.0 medium roots and 0.9 coarse roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503001
    A—10 to 20 centimeters (3.9 to 7.9 inches);, dark gray (10YR 4/1), dry; 11 percent medium faint mottles; single grain; loose; 3.0 fine and medium roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503002
    Eg1—20 to 36 centimeters (7.9 to 14.2 inches);, gray (10YR 5/1), dry; single grain; loose; 3.0 fine and medium roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503003
    Eg2—36 to 58 centimeters (14.2 to 22.8 inches);, light gray (10YR 7/1), dry; 11 percent medium faint mottles; single grain; loose; 3.0 fine and medium roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503004
    Bh1—58 to 76 centimeters (22.8 to 29.9 inches);, black (N 2/),, dry; strong medium subangular blocky structure; friable; 3.0 fine roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503005
    Bh2—76 to 135 centimeters (29.9 to 53.1 inches);, very dark brown (10YR 2/2), dry; 11 percent fine distinct and 33 percent medium faint mottles; moderate medium subangular blocky structure; friable; 3.0 fine roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503006
    Bw/Bh—135 to 203 centimeters (53.1 to 79.9 inches);, very dark grayish brown (10YR 3/2), dry; 11 percent fine faint mottles; weak medium subangular blocky structure; friable; 0.9 fine roots; fragments; very strongly acid, pH 4.7. Lab sample # FL5503007