*** Primary Characterization Data ***
Pedon ID: 91IL163020( St. Clair, Illinois )Print Date: Dec 8 2025 5:13PM

Sampled as :Piasa
Revised to correlated on Dec 1, 2000:Fosterburg ; Fine-silty, mixed, superactive, mesic Typic Argialboll
United States Department of Agriculture
SSL-ProjectRP91IL142   ST CLAIR COUNTY SODIUM SOILS STUDYNatural Resources Conservation Service
-Site ID91IL163020   National Soil Survey Center
-Pedon No. 91P0628Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P03539ApAp0-25SIL SIL
91P03540Btg1Btg125-42SICL SICL
91P03541Btg2Btg242-75SICL SICL
91P03542Btg3Btg375-100SICL SICL
91P03543Btg4Btg4100-125SICL SIL
91P03544Btg5Btg5125-150SIL SIL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.87(NA)
Clay, carbonate free, Weighted Average33% wt
Clay, total, Weighted Average33% wt
 
Weighted averages based on control section: 25-75 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
91P035390-25ApNsil14.083.72.347.036.70.90.20.40.50.3
91P0354025-42Btg1Nsicl31.565.62.935.130.51.10.20.40.60.6
91P0354142-75Btg2Nsicl33.463.72.934.529.21.20.30.40.50.5
91P0354275-100Btg3Nsicl30.864.24.935.828.51.30.70.81.20.9
91P03543100-125Btg4Nsil26.171.42.537.234.21.20.40.40.30.2
91P03544125-150Btg5Nsil22.575.42.137.637.81.20.30.30.3tr


*** Primary Characterization Data ***
Pedon ID: 91IL163020( St. Clair, Illinois )Print Date: Dec 8 2025 5:13PM
Sampled As:Piasa
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0628
Water Dispersible PSDA-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
ClaySiltSandFCO3FCVFFMCVC
<.002.05<<.002.02.05.10.25.51
Depth.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a
 
91P035390-25ApN4.191.24.752.438.82.31.30.60.40.1
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%
3C2a1a3D13F1a1a8D18D1
 
91P035390-25ApS6
91P035390-25ApN8.21.0170.940.59
91P0354025-42Btg1N16.11.0400.850.51
91P0354142-75Btg2N17.91.0480.870.54
91P0354275-100Btg3N18.41.0430.920.60
91P03543100-125Btg4N16.31.0390.940.62
91P03544125-150Btg5N14.81.0310.980.66
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
 
91P035390-25ApN1.210.70.10.1
91P0354025-42Btg1N0.561.40.20.1
91P0354142-75Btg2N0.241.30.2tr
91P0354275-100Btg3N0.142.40.20.2
91P03543100-125Btg4N0.102.10.10.1
91P03544125-150Btg5N0.091.50.1tr


*** Primary Characterization Data ***
Pedon ID: 91IL163020( St. Clair, Illinois )Print Date: Dec 8 2025 5:13PM
Sampled As:Piasa
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0628
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A3a5A8b5C35C1
 
91P035390-25ApN11.9*1.50.10.413.93.317.213.281100
91P0354025-42Btg1N20.3*5.50.70.226.73.530.226.788100
91P0354142-75Btg2N22.3*8.41.80.232.72.935.629.292100
91P0354275-100Btg3N29.3*9.33.10.22.028.495100
91P03543100-125Btg4N14.8*7.73.20.225.92.528.424.691100
91P03544125-150Btg5N12.9*6.72.80.122.52.725.222.189100

*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
 
91P035390-25ApN0.191
91P0354025-42Btg1N0.193
91P0354142-75Btg2N1.50.84.6--2.20.21.72.30.2--60.1tr0.720.3654
91P0354275-100Btg3N1.30.77.4tr--2.50.61.93.70.4tr79.2tr0.980.5797
91P03543100-125Btg4N0.90.56.4tr--0.50.32.24.10.2tr63.9tr0.860.44118
91P03544125-150Btg5N0.90.45.3tr--0.70.22.03.3----64.6tr0.750.36117
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
4C1a2a4C1a2a8C1b6E1g4E2a1a1a1
 
91P035390-25ApN6.16.6
91P0354025-42Btg1N6.57.0
91P0354142-75Btg2N6.97.47.5
91P0354275-100Btg3N7.48.07.71--
91P03543100-125Btg4N6.87.67.4
91P03544125-150Btg5N6.67.27.3
NSSC SSL Report Creation