IDENTIFIERS

  • Current Taxon Name (Soil Name): Napatree
  • OSD
  • Series Extent
  • User Site ID: S2006CT011003
  • User Pedon ID: S2006CT011003
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 07N0033
  • NCSS Pedon Lab Data NASIS Record ID - 18894
  • Print Date: 11/21/2024

    • 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: 41.3272934
  • Std. Longitude: -71.8648071
  • Datum: WGS84
  • Location Description: Little Narragansett Bay.
  • Country: US—United States
  • State: Connecticut
  • County: CT011—New London
  • MLRA: 144A—New England and Eastern New York Upland, Southern Part
  • Regional Office: NE—Northeast
  • Non-MLRA Soil Survey Area: CT600—State of Connecticut
  • 7.5 Minute USGS Quad: 41071-C7—Watch Hill, Connecticut

    • PEDON

  • Describers Name: D. Surabian, S. McVey, M. Payne
  • Current Taxonomic Class: Sandy over loamy, mixed, superactive, nonacid, mesic Haplic Sulfiwassents
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Napatree
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/17/2013
  • Classifier - Marissa Theve
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - peraquic
  • Moisture Subclass - aeric
  • Sampled As Information:
  • Soil Name - Napatree
  • Taxonomic Class - Coarse-silty over sandy or sandy-skeletal, mixed,
  • Taxon Kind - series
  • Classificaton Date - 7/25/2006
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1


    • SITE

  • Parent Material: marine deposits over ablation till
  • Landform: submerged headland bay (geom.)
  • Drainage Class: subaqueous
  • Surface Fragments: 25.00 percent nonflat subrounded strongly coherent cemented 600- to 1200-millimeter metamorphic, unspecified,
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/25/2006 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - water cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Current Air Temp - 30
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    ACse

    Cg1

    Cg2

    2Cg3

    3Cg4

    0

    17

    31

    57

    81

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    ACse

    Cg1

    Cg2

    2Cg3

    3Cg4

    0

    17

    31

    57

    81

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    5

    6.1

    6.1

    5.5

    6.2

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    ACse

    Cg1

    Cg2

    2Cg3

    3Cg4

    0

    17

    31

    57

    81

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    aquic conditions

    lithologic discontinuity

    lithologic discontinuity

    0—105

    57—81

    81—105

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    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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    ACse—0 to 17 centimeters (0.0 to 6.7 inches); 50 percent black (2.5Y 2.5/1) and 50 percent very dark grayish brown (2.5Y 3/2) loamy sand; structureless single grain; loose, nonsticky, nonplastic; nonfluid; 2.0 fine roots throughout; 3.0 fine irregular pores; 1 percent by volume nonflat subrounded 2-15-76 millimeter mixed fragments; 0.2 N-Value of Manner of Failure; sulfurous odor; neutral, pH 7.2, pH meter smooth boundary. Lab sample # 07N00175; very moist when described; observed in push tube. Note: whole white clam on surface.
    Cg1—17 to 31 centimeters (6.7 to 12.2 inches); black (10YR 2/1) sandy loam; massive; very friable, nonsticky, nonplastic; slightly fluid; 2.0 fine roots throughout; 2.0 fine irregular pores; 2 percent by volume nonflat subrounded 2-5-10 millimeter mixed fragments; 0.2 N-Value of Manner of Failure; none odor; neutral, pH 7.2, pH meter smooth boundary. Lab sample # 07N00176; very moist when described; observed in push tube. Note: Bands of sandy layers within horizon
    Cg2—31 to 57 centimeters (12.2 to 22.4 inches); dark brown (10YR 3/3) loamy coarse sand; structureless single grain; loose, nonsticky, nonplastic; nonfluid; 1.0 fine roots throughout; 3.0 fine tubular pores; 8 percent by volume nonflat subrounded 2-15-76 millimeter mixed fragments; 0.2 N-Value of Manner of Failure; none odor; slightly alkaline, pH 7.5, pH meter smooth boundary. Lab sample # 07N00177; very moist when described; observed in push tube. Note: gray lense in middle of horizon.
    2Cg3—57 to 81 centimeters (22.4 to 31.9 inches); dark gray (2.5Y 4/1) reduced silt loam; massive; friable, nonsticky, nonplastic; nonfluid; 1.0 fine tubular pores; 4 percent by volume nonflat subrounded 2-15-76 millimeter mixed fragments; 0.2 N-Value of Manner of Failure; none odor; slightly alkaline, pH 7.6, pH meter smooth boundary. Lab sample # 07N00178; very moist when described; observed in push tube
    3Cg4—81 to 105 centimeters (31.9 to 41.3 inches); dark greenish gray (10Y 3/1) reduced gravelly coarse sandy loam; structureless single grain; loose, nonsticky, nonplastic; nonfluid; 2.0 fine irregular pores; 3 percent medium prominent olive brown (2.5Y 4/4), moist,; 28 percent by volume nonflat subrounded 2-15-76 millimeter mixed fragments; 0.2 N-Value of Manner of Failure; none odor; slightly alkaline, pH 7.6, pH meter. Lab sample # 07N00179; very moist when described; observed in push tube. At 84 cm, a 2Cg3 horizon with 25 percent gravel was not sampled due to minimal sample