IDENTIFIERS

  • Current Taxon Name (Soil Name): Glynn
  • OSD
  • Series Extent
  • User Site ID: S1992VI010009
  • User Pedon ID: 92VI010009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0467
  • NCSS Pedon Lab Data NASIS Record ID - 64706
  • Print Date: 11/12/2024
  • 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: 17.7563896
  • Std. Longitude: -64.6588898
  • Datum: WGS84
  • Location Description: 2/10 mile E of the ruins at Mount Roepstorff and Southgate Farm.
  • State: Virgin Islands
  • MLRA: 27—Fallon-Lovelock Area
  • Non-MLRA Soil Survey Area: VI690—Virgin Islands of the United States
  • PEDON

  • Describers Name: J.R. Davis, C.L. Santiago, W.C. Lynn, B.C. Dubee
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, isohyperthermic Vertic Haplustolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 9
  • Correlated Information:
  • Soil Name - Glynn
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Glynn
  • Taxonomic Class - Fine, mixed, isohyperthermic Typic Haplustoll
  • Taxon Kind - series
  • Classificaton Date - 3/4/1992
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: alluvial fan
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: toeslope
  • Slope Shape Across: convex
  • Runoff: low
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 1.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/4/1992 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    calcic horizon

    cambic horizon

    calcic horizon

    0—30

    30—43

    56—97

    114—145

    145—165

    —-

    —-

    —-

    —-

    —-

    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

    2

    76

    53

    62

    310

    1092

    26.7

    27.8

    25.6

    4820

    A—0 to 13 centimeters (0.0 to 5.1 inches);, dark brown (10YR 3/3), moist; gravelly clay; 3 percent very dark grayish brown (10YR 3/2) fine and medium mottles; strong medium and coarse granular structure; slightly hard, very sticky, moderately plastic; slow permeability; 0.5 medium roots throughout and 3.0 fine and medium roots throughout; 21.0 fine and medium high-continuity vesicular and tubular pores; 75 percent faint dark brown (10YR 3/3) organic stains on faces of peds and in pores; 21 percent fine and medium cylindrical worm casts and 3 percent fine and medium cylindrical insect casts and 1 percent fine and medium cylindrical worm nodules; 20 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; noneffervescent; clear wavy boundary. Lab sample # 92P02835; dry when described;. continuous - phpvsfiid 174603; continuous - phpvsfiid 174603
    ABw—13 to 30 centimeters (5.1 to 11.8 inches);, very dark grayish brown (10YR 3/2), moist; gravelly clay; 1 percent dark yellowish brown (10YR 4/4) medium faint mottles; strong fine and medium granular structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 medium roots throughout and 3.0 fine and medium roots throughout; 21.0 fine and medium high-continuity vesicular and tubular pores; 75 percent faint dark brown (10YR 3/3) organic stains on faces of peds and in pores; 21 percent fine and medium cylindrical worm casts and 3 percent fine and medium cylindrical insect casts and 1 percent fine and medium cylindrical worm nodules; 20 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 92P02836; dry when described;. continuous - phpvsfiid 174604; continuous - phpvsfiid 174604
    Bw—30 to 43 centimeters (11.8 to 16.9 inches);, dark yellowish brown (10YR 4/4), moist; very gravelly clay; 3 percent dark brown (10YR 3/3) medium faint mottles; strong medium and coarse prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots throughout; 3.0 fine and medium moderate-continuity vesicular and tubular pores; 30 percent faint dark brown (10YR 3/3) organic stains on faces of peds and in pores and 30 percent faint pressure faces on all faces of peds; 3 percent fine and medium spherical iron-manganese concretions; 3 percent fine and medium cylindrical worm casts and 3 percent fine and medium cylindrical insect casts; 40 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 92P02837; dry when described;. discontinuous - phpvsfiid 174605; discontinuous - phpvsfiid 174606; discontinuous - phpvsfiid 174605; discontinuous - phpvsfiid 174606
    2Bk1—43 to 56 centimeters (16.9 to 22.0 inches);, brown (10YR 5/3), moist; clay; 1 percent very pale brown (10YR 7/3) fine and medium faint and 3 percent dark yellowish brown (10YR 4/4) fine faint mottles; strong medium and coarse prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots throughout; 3.0 fine and medium moderate-continuity vesicular and tubular pores; 10 percent faint dark brown (10YR 3/3) organic stains on faces of peds and in pores and 30 percent faint very pale brown (10YR 7/3) carbonate coats on faces of peds and in pores and 30 percent faint manganese or iron-manganese stains on rock fragments; 3 percent fine and medium spherical iron-manganese concretions; 3 percent fine and medium irregular carbonate masses and 1 percent fine and medium cylindrical worm casts; 5 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; strong effervescence, by hcl, unspecified; gradual wavy boundary. Lab sample # 92P02838; dry when described;. discontinuous - phpvsfiid 174607; discontinuous - phpvsfiid 174608; discontinuous - phpvsfiid 174609; discontinuous - phpvsfiid 174607; discontinuous - phpvsfiid 174608; discontinuous - phpvsfiid 174609
    3Bk2—56 to 97 centimeters (22.0 to 38.2 inches);, light olive brown (2.5Y 5/4), moist; clay; 1 percent very pale brown (10YR 7/3) fine and medium faint and 3 percent light gray (2.5Y 7/2) medium faint mottles; strong fine and medium prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots in cracks; 0.5 fine and medium low-continuity vesicular and tubular pores; 10 percent distinct dark brown (10YR 3/3) organic stains on faces of peds and in pores and 30 percent faint very pale brown (10YR 7/3) carbonate coats on faces of peds and 30 percent distinct very dark grayish brown (10YR 3/2) manganese or iron-manganese stains on rock fragments; 3 percent fine and medium spherical iron-manganese concretions; 3 percent fine and medium irregular carbonate masses and 1 percent fine and medium cylindrical worm casts; 5 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; strong effervescence, by hcl, unspecified; diffuse wavy boundary. Lab sample # 92P02839; dry when described;. discontinuous - phpvsfiid 174610; discontinuous - phpvsfiid 174611; discontinuous - phpvsfiid 174612; discontinuous - phpvsfiid 174610; discontinuous - phpvsfiid 174611; discontinuous - phpvsfiid 174612
    3Bk3—97 to 114 centimeters (38.2 to 44.9 inches);, grayish brown (2.5Y 5/2), moist; gravelly clay; 1 percent light gray (2.5Y 7/2) medium faint mottles; strong fine and medium prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots in cracks; 0.5 fine and medium low-continuity vesicular and tubular pores; 10 percent distinct dark brown (10YR 3/3) organic stains on faces of peds and in pores and 30 percent faint very pale brown (10YR 7/3) carbonate coats on faces of peds and in pores and 30 percent distinct very dark grayish brown (10YR 3/2) manganese or iron-manganese stains on rock fragments; 1 percent fine spherical iron-manganese concretions; 3 percent fine and medium irregular carbonate masses and 1 percent fine and medium cylindrical worm casts; 5 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; strong effervescence, by hcl, unspecified; gradual wavy boundary. Lab sample # 92P02840; dry when described;. discontinuous - phpvsfiid 174613; discontinuous - phpvsfiid 174614; discontinuous - phpvsfiid 174615; discontinuous - phpvsfiid 174613; discontinuous - phpvsfiid 174614; discontinuous - phpvsfiid 174615
    4B—114 to 145 centimeters (44.9 to 57.1 inches);, olive (5Y 5/3), moist; gravelly clay; 1 percent strong brown (7.5YR 4/6) fine distinct and 3 percent grayish brown (2.5Y 5/2) medium faint and 3 percent olive brown (2.5Y 4/4) medium distinct mottles; strong fine prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots in cracks; 0.5 fine and medium low-continuity vesicular and tubular pores; 10 percent prominent dark brown (10YR 3/3) organic stains on faces of peds and in pores and 10 percent distinct very pale brown (10YR 7/3) carbonate coats on faces of peds and in pores and 30 percent distinct very dark grayish brown (10YR 3/2) manganese or iron-manganese stains on rock fragments; 3 percent fine and medium spherical iron-manganese masses; 1 percent fine and medium irregular carbonate masses and 1 percent fine and medium cylindrical worm casts; 20 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 92P02841; dry when described;. discontinuous - phpvsfiid 174616; discontinuous - phpvsfiid 174617; discontinuous - phpvsfiid 174618; discontinuous - phpvsfiid 174616; discontinuous - phpvsfiid 174617; discontinuous - phpvsfiid 174618
    4Bkg—145 to 165 centimeters (57.1 to 65.0 inches);, olive gray (5Y 5/2), moist; very gravelly clay; 1 percent very pale brown (10YR 7/3) medium distinct and 3 percent reddish brown (5YR 4/4) medium and coarse distinct and 3 percent light olive brown (2.5Y 5/4) medium distinct mottles; strong fine prismatic structure; very hard, very sticky, moderately plastic; slow permeability; 0.5 fine and medium roots in cracks; 0.5 fine and medium low-continuity vesicular and tubular pores; 10 percent prominent dark brown (10YR 3/3) organic stains on faces of peds and in pores and 30 percent distinct very pale brown (10YR 8/3) carbonate coats on faces of peds and in pores and 75 percent distinct very dark grayish brown (10YR 3/2) manganese or iron-manganese stains on rock fragments; 21 percent fine and medium spherical iron-manganese concretions; 3 percent fine and medium irregular carbonate masses and 1 percent fine and medium cylindrical worm casts; 40 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; strong effervescence, by hcl, unspecified. Lab sample # 92P02842; dry when described;. discontinuous - phpvsfiid 191424; discontinuous - phpvsfiid 191425; discontinuous - phpvsfiid 191426; discontinuous - phpvsfiid 191424; discontinuous - phpvsfiid 191425; discontinuous - phpvsfiid 191426