*** Primary Characterization Data ***
Pedon ID: S1977IL075005( Iroquois, Illinois )Print Date: Nov 21 2024 1:40PM

Sampled as on Aug 24, 1977:Swygert
Revised to correlated on Jan 14, 2018:Swygert ; Fine, mixed, active, mesic Aquic Argiudolls
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site IDS1977IL075005   Lat: 40° 38' 36.10" north  Long: 87° 52' 59.09" westLincoln Soil Survey Laboratory
-Pedon No. 40A2786Soil Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A21995Ap1Ap10-1777P1071
40A21996Ap2ApI17-3077P1072
40A21997Bt1B1 t30-4577P1073
40A21998Bt21B21t45-6677P1074
40A21999Bt22B22t66-7977P1075
40A22000BB379-10477P1076
40A22001C1C 1104-12977P1077
40A22002C2C 2129-15577P1078
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.49(NA)
Clay, carbonate free, Weighted Average48% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average48% wt
LE, Whole Soil, Summed to 1m5cm/m
 
Weighted averages based on control section: 30-80 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
40A219950-17Ap1S36.152.411.523.438.314.1--------
40A2199617-30Ap2S36.851.911.323.437.614.3--------
40A2199730-45Bt1S43.747.48.927.436.011.4--------
40A2199845-66Bt21S48.944.56.629.835.19.4--------
40A2199966-79Bt22S50.543.95.622.3tr39.64.3--------
40A2200079-104BS47.947.34.818.51.042.44.9--------
40A22001104-129C1S48.246.85.017.21.042.24.6--------
40A22002129-155C2S47.448.24.416.21.042.85.4--------


*** Primary Characterization Data ***
Pedon ID: S1977IL075005( Iroquois, Illinois )Print Date: Nov 21 2024 1:40PM
Sampled As:Swygert
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2786
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%
NK4A1hNKNK
 
40A219950-17Ap1S1.361.620.06027.112.50.200.660.35
40A2199617-30Ap2S1.551.700.03125.613.20.190.650.36
40A2199730-45Bt1S1.471.800.07026.217.80.120.590.41
40A2199845-66Bt21S1.471.810.07226.819.20.110.550.39
40A2199966-79Bt22S1.631.840.04121.818.70.050.300.37
40A2200079-104BS1.641.830.03721.217.50.060.240.37
40A22001104-129C1S1.731.880.02819.817.70.040.220.37
40A22002129-155C2S1.721.870.02820.217.70.040.200.37
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
40A219950-17Ap1S4218
40A2199845-66Bt21S5533
40A22001104-129C1S4120


*** Primary Characterization Data ***
Pedon ID: S1977IL075005( Iroquois, Illinois )Print Date: Nov 21 2024 1:40PM
Sampled As:Swygert
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2786
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 - - - - -)
NKNKNK
 
40A219950-17Ap1S2.161.20.2
40A2199617-30Ap2S2.161.00.2
40A2199730-45Bt1S1.081.30.2
40A2199845-66Bt21S0.581.40.2
40A2199966-79Bt22S0.421.10.2
40A2200079-104BS0.420.30.1
40A22001104-129C1S0.421.30.1
40A22002129-155C2S0.421.20.1
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 - - -)(- - - - - - - - % - - - - - - - -)
NKNKNKNKNKNK
 
40A219950-17Ap1S15.85.60.10.522.08.730.723.77293
40A2199617-30Ap2S13.54.80.10.518.98.627.524.16978
40A2199730-45Bt1S14.55.50.20.420.66.627.225.67680
40A2199845-66Bt21S15.87.90.30.424.44.228.627.18590
40A2199966-79Bt22S6.80.20.315.1100
40A2200079-104BS3.80.20.311.5100
40A22001104-129C1S3.50.20.310.5100
40A22002129-155C2S2.80.20.39.7100


*** Primary Characterization Data ***
Pedon ID: S1977IL075005( Iroquois, Illinois )Print Date: Nov 21 2024 1:40PM
Sampled As:Swygert
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2786
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 - -)%
NKNKNKNKNKNKNKNKNKNK8D5NK
 
40A219950-17Ap1Str
40A2199617-30Ap2Str
40A2199730-45Bt1Str0.091
40A2199845-66Bt21Str0.161
40A2199966-79Bt22S2.51.60.3----1.70.20.61.582.0tr0.461tr
40A2200079-104BS66.0tr0.232
40A22001104-129C1S76.9tr0.212
40A22002129-155C2Str0.212
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
NKNKNKNK
 
40A219950-17Ap1S5.76.2
40A2199617-30Ap2S5.66.3
40A2199730-45Bt1S5.76.2
40A2199845-66Bt21S6.36.8
40A2199966-79Bt22S7.88.27.97
40A2200079-104BS8.08.08.019
40A22001104-129C1S8.08.38.018
40A22002129-155C2S8.08.519


*** Primary Characterization Data ***
Pedon ID: S1977IL075005( Iroquois, Illinois )Print Date: Nov 21 2024 1:40PM
Sampled As:Swygert
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2786
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
DepthFract7A2i7A3 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
40A219950.0-17.0Ap1tclyMT 3MI 3KK 2VR 2CL 1KK 6 7.6 2.2
LE 1QZ 1
40A2199730.0-45.0Bt1tclyMT 4MI 3KK 3VR 2LE 1 2.3
40A2199845.0-66.0Bt21tclyMT 4MI 3VR 3KK 2CL 1KK 21 8.9 2.2
QZ 1
40A2199966.0-79.0Bt22tclyMI 4MT 3KK 3VR 3CL 1 4.1
QZ 1
40A22001104.0-129.0C1tclyMI 4KK 3VR 2MT 1CL 1KK 30 8.1 4.2
LE 1DL 1QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteDL DolomiteKK KaoliniteLE LepidocrociteMI Mica
MT MontmorilloniteQZ QuartzVR Vermiculite

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