*** Primary Characterization Data ***
Pedon ID: 92VI010002( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:00AM

Sampled as on Feb 2, 1992:Sion ; Fine-loamy, carbonatic, isohyperthermic Typic Calciustoll
Revised to correlated on Jul 14, 2007:SION ; Coarse-loamy, carbonatic, isohyperthermic Typic Calciustolls
United States Department of Agriculture
SSL-ProjectCP92VI122   ST CROIX, VIRGIN ISLANDSNatural Resources Conservation Service
-Site IDS1992VI010002   Lat: 17° 43' 22.00" north  Long: 64° 47' 29.00" west  MLRA: 27National Soil Survey Center
-Pedon No. 92P0460Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P02787ApkgApk0-15C C
92P02788ABkABk15-30C C
92P02789Bk1Bk30-41C C
92P02790CBkCBk41-61SIL SCL
92P02791Bk2Ck161-81SIL SL
92P02792Bk3Ck281-137SIL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.29(NA)
Clay, carbonate free, Weighted Average10% wt
Weighted Particles, 0.1-75mm, 75 mm Base57% wt
Volume, >2mm, Weighted Average18% vol
Clay, total, Weighted Average28% wt
LE, Whole Soil, Summed to 1m3cm/m
 
Weighted averages based on control section: 25-100 cm
PSDA  &  Rock Fragments-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
 
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)( Rock Fragments   (mm) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
92P027870-15ApkgSc50.423.326.323.210.015.67.74.65.46.26.73.4341288
92P0278815-30ABkSc51.321.127.624.211.414.66.55.05.76.47.33.23263111
92P0278930-41Bk1Sc47.820.232.023.517.214.16.14.26.57.48.75.2722176146
92P0279041-61CBkSscl33.619.946.58.228.414.55.45.010.514.611.45.0927187354
92P0279161-81Bk2Ssl16.229.754.10.914.321.38.47.112.514.014.06.51914--6433
92P0279281-137Bk3Sl16.247.436.40.813.938.29.26.08.68.78.54.644--368


*** Primary Characterization Data ***
Pedon ID: 92VI010002( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:00AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0460
Bulk Density  &  Moisture-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(Bulk Density)Cole(- - - - - - - - - - - Water Content - - - - - - - - - - -)( Air Dry-Oven Dry )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
92P027870-15ApkgS1.141.380.06327.524.11.0610.040.770.48
92P0278815-30ABkS1.101.370.07236.123.01.0600.140.670.45
92P0278930-41Bk1S1.081.300.04636.422.21.0440.110.530.46
92P0279041-61CBkS0.970.97--46.415.21.0120.210.190.45
92P0279161-81Bk2S1.281.28--34.78.31.0040.270.170.51
92P0279281-137Bk3S1.081.08--40.57.21.0040.350.220.44
Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
92P027870-15ApkgS31.4
92P0278815-30ABkS30.2
92P0278930-41Bk1S29.2
92P0279041-61CBkS24.1
92P0279161-81Bk2S19.3
92P0279281-137Bk3S17.7
Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
6A1c6C2b6G7a6D2a
 
92P027870-15ApkgS3.140.30.1tr
92P0278815-30ABkS2.020.30.1tr
92P0278930-41Bk1S1.560.30.1tr
92P0279041-61CBkS0.810.1tr--
92P0279161-81Bk2S0.31trtr--
92P0279281-137Bk3S0.26trtr--


*** Primary Characterization Data ***
Pedon ID: 92VI010002( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:00AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0460
CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b5A8b5C35C1
 
92P027870-15ApkgS68.1*4.20.41.338.6100100
92P0278815-30ABkS69.5*3.30.40.734.6100100
92P0278930-41Bk1S62.7*2.30.40.625.3100100
92P0279041-61CBkS50.1*1.00.30.26.4100100
92P0279161-81Bk2S47.4*1.30.20.12.8100100
92P0279281-137Bk3S47.3*1.80.40.13.5100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
Salt-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)1:2
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
92P027870-15ApkgS11.41.51.20.19.10.72.71.3----74.90.11.240.481tr
92P0278815-30ABkS8.30.81.30.16.00.62.70.4----70.9tr0.960.4111
92P0278930-41Bk1S6.60.71.7----6.20.61.70.2----73.3tr0.810.3511
92P0279041-61CBkS4.50.51.8----3.8tr2.00.6----58.7tr0.670.3231
92P0279161-81Bk2S----tr0.207
92P0279281-137Bk3S----tr0.2411
pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
4C1a2a4C1a2a8C1b6E1g
 
92P027870-15ApkgS7.67.97.439
92P0278815-30ABkS7.68.07.542
92P0278930-41Bk1S7.78.17.653
92P0279041-61CBkS7.78.17.689
92P0279161-81Bk2S7.78.291
92P0279281-137Bk3S7.78.293


*** Primary Characterization Data ***
Pedon ID: 92VI010002( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:00AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0460
Clay Mineralogy (<.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract7A2i 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
92P0278815.0-30.0ABktclyMT 3CA 3MI 2KK 2VR 1 157.1 1.7
92P0278930.0-41.0Bk1tclyMT 3CA 3MI 2KK 2VR 1 145.7 1.4
92P0279161.0-81.0Bk2tclyCA 5 10.7 0.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteVR Vermiculite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation