*** Primary Characterization Data ***
Pedon ID: 92VI010001( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:05AM

Sampled as on Mar 1, 1992:Sion ; Fine-loamy, carbonatic, isohyperthermic Typic Calciustoll
Revised to correlated on Sep 13, 2005:SION ; Fine-loamy, carbonatic, isohyperthermic Typic Calciustolls
United States Department of Agriculture
SSL-ProjectCP92VI122   ST CROIX, VIRGIN ISLANDSNatural Resources Conservation Service
-Site IDS1992VI010001   Lat: 17° 44' 8.00" north  Long: 64° 46' 45.99" west  MLRA: 27National Soil Survey Center
-Pedon No. 92P0459Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P02781ApAp0-18C C
92P02782ABkABk18-38C C
92P02783BCkBCk38-53CL C
92P02784CBk1CBk153-89L SIC
92P02785CBk2CBk289-130SICL SICL
92P02786BkCk130-163SICL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.77(NA)
Clay, carbonate free, Weighted Average24% wt
Weighted Particles, 0.1-75mm, 75 mm Base13% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average45% wt
LE, Whole Soil, Summed to 1m5cm/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
 
92P027810-18ApSc49.329.521.216.58.121.58.04.05.14.34.43.42532510
92P0278218-38ABkSc49.730.419.912.47.321.98.54.45.54.83.61.611--172
92P0278338-53BCkSc50.329.919.813.816.722.37.64.05.54.43.92.011--172
92P0278453-89CBk1Ssic42.344.013.711.225.636.57.53.73.73.62.10.6tr----10
92P0278589-130CBk2Ssicl39.248.412.410.322.839.39.12.63.43.12.40.91----111
92P02786130-163BkSl24.833.641.67.211.923.310.311.214.49.34.81.943--367


*** Primary Characterization Data ***
Pedon ID: 92VI010001( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:05AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0459
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
 
92P027810-18ApS1.281.540.06033.722.41.0540.140.730.45
92P0278218-38ABkS1.291.610.07630.821.41.0570.120.690.43
92P0278338-53BCkS1.241.580.08332.419.31.0430.160.510.38
92P0278453-89CBk1S1.261.310.01328.613.81.0210.190.300.33
92P0278589-130CBk2S1.301.370.01825.113.31.0200.150.320.34
92P02786130-163BkS1.341.380.00918.810.01.0160.110.420.40
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
 
92P027810-18ApS29.8
92P0278218-38ABkS29.3
92P0278338-53BCkS25.5
92P0278453-89CBk1S24.5
92P0278589-130CBk2S23.3
92P02786130-163BkS15.5
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
 
92P027810-18ApS2.570.50.1tr
92P0278218-38ABkS1.610.70.10.1
92P0278338-53BCkS0.980.40.1tr
92P0278453-89CBk1S0.420.2tr--
92P0278589-130CBk2S0.370.2tr--
92P02786130-163BkS0.180.3trtr


*** Primary Characterization Data ***
Pedon ID: 92VI010001( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:05AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0459
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
 
92P027810-18ApS66.8*3.80.32.035.8100100
92P0278218-38ABkS69.0*3.00.50.934.5100100
92P0278338-53BCkS62.1*2.10.30.625.6100100
92P0278453-89CBk1S54.7*1.30.30.312.6100100
92P0278589-130CBk2S53.7*1.30.20.312.7100100
92P02786130-163BkS52.3*1.60.20.310.3100100

*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
 
92P027810-18ApS8.21.00.90.4--6.7--2.60.6----73.7tr0.970.431tr
92P0278218-38ABkS4.50.51.20.1--4.50.21.20.3----69.7tr0.590.2911
92P0278338-53BCkS0.231
92P0278453-89CBk1S0.172
92P0278589-130CBk2S0.162
92P02786130-163BkS0.142
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
 
92P027810-18ApS7.37.47.440
92P0278218-38ABkS7.68.07.538
92P0278338-53BCkS7.78.154
92P0278453-89CBk1S7.78.279
92P0278589-130CBk2S7.78.378
92P02786130-163BkS7.78.277


*** Primary Characterization Data ***
Pedon ID: 92VI010001( St. Croix, Virgin Islands )Print Date: Nov 24 2024 8:05AM
Sampled As:SionFine-loamy, carbonatic, isohyperthermic Typic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0459
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
92P027810.0-18.0AptclyMT 3CA 3KK 2MI 2 1611.6 1.0
92P0278338.0-53.0BCktclyMT 3CA 3KK 2MI 2GE 1 136.4 1.2
92P02786130.0-163.0BktclyMT 3CA 3KK 2 105.0 0.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteGE GoethiteKK KaoliniteMI MicaMT Montmorillonite

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