*** Primary Characterization Data ***
Pedon ID: S1981MO185003( St. Clair, Missouri )Print Date: Dec 11 2024 3:19PM

Sampled as on Jun 1, 1981:Eldon ; Clayey-skeletal, mixed, thermic Mollic Paleudalf
Revised to correlated:Eldorado ; Clayey-skeletal, mixed, semiactive, mesic Mollic Paleudalfs
United States Department of Agriculture
SSL-ProjectCP82MO047   ST CLAIR COUNTYNatural Resources Conservation Service
-Site IDS1981MO185003   Lat: 37° 58' 20.19" north  Long: 94° 2' 9.78" west  MLRA: 116BNational Soil Survey Center
-Pedon No. 82P0141Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
82P00701AA0-23SIL SIL
82P00702ABAB23-46SIL SIL
82P00703BABA46-65SICL SIL
82P00704BtBt165-98SICL SICL
82P007052Bt12Bt298-139SIC C
82P007062Bt22Bt3139-190SIC C
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.38(NA)
Clay, carbonate free, Weighted Average32% wt
Weighted Particles, 0.1-75mm, 75 mm Base84% wt
Volume, >2mm, Weighted Average79% vol
Clay, total, Weighted Average32% wt
 
Weighted averages based on control section: 65-105 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
82P007010-23ASsil19.468.711.911.735.433.33.43.01.51.62.4722306259
82P0070223-46ABSsil21.265.313.512.733.831.53.22.61.32.04.474748786
82P0070346-65BASsil20.862.316.915.430.431.93.12.41.32.27.9414668687
82P0070465-98BtSsicl27.661.910.516.132.229.73.02.11.11.33.015798789
82P0070598-1392Bt1Sc54.238.07.839.122.315.71.51.20.91.42.838577076
82P00706139-1902Bt2Sc58.135.06.941.725.79.30.90.91.01.52.626556580


*** Primary Characterization Data ***
Pedon ID: S1981MO185003( St. Clair, Missouri )Print Date: Dec 11 2024 3:19PM
Sampled As:EldonClayey-skeletal, mixed, thermic Mollic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0141
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
 
82P007010-23AS1.141.230.01625.510.01.0170.110.750.52
82P0070223-46ABS9.31.0160.570.44
82P0070346-65BAS9.31.0140.470.45
82P0070465-98BtS11.21.0170.370.41
82P0070598-1392Bt1S21.21.0370.390.39
82P00706139-1902Bt2S23.51.0400.380.40
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
82P007010-23AS4012
82P0070465-98BtS3817
82P00706139-1902Bt2S6436
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 - - - - -)
6B3a6A1c6C2b6D2a
 
82P007010-23AS0.2292.64121.60.1
82P0070223-46ABS0.1671.88111.80.1
82P0070346-65BAS0.1121.11101.60.1
82P0070465-98BtS0.0760.6592.10.1
82P0070598-1392Bt1S0.193.9tr
82P00706139-1902Bt2S0.384.30.1


*** Primary Characterization Data ***
Pedon ID: S1981MO185003( St. Clair, Missouri )Print Date: Dec 11 2024 3:19PM
Sampled As:EldonClayey-skeletal, mixed, thermic Mollic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0141
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9a5A3a5A8b5A3b5G15C35C1
 
82P007010-23AS8.41.5--0.410.310.1tr20.414.55071
82P0070223-46ABS5.61.2tr0.37.19.80.216.912.07.334259
82P0070346-65BAS3.41.1tr0.24.79.61.014.39.75.7183348
82P0070465-98BtS3.01.2--0.24.410.12.414.510.36.8353043
82P0070598-1392Bt1S5.63.40.10.49.517.35.426.821.314.9363545
82P00706139-1902Bt2S6.35.0--0.411.717.14.428.822.216.1274153
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 - -)%
 
82P007010-23AS--
82P0070223-46ABS--
82P0070346-65BAS--
82P0070465-98BtS--
82P0070598-1392Bt1Str
82P00706139-1902Bt2S--
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
4C1a2a4C1a2a8E1
 
82P007010-23AS5.05.1
82P0070223-46ABS5.05.3
82P0070346-65BAS4.85.0
82P0070465-98BtS4.54.8
82P0070598-1392Bt1S4.54.812000
82P00706139-1902Bt2S4.65.0


*** Primary Characterization Data ***
Pedon ID: S1981MO185003( St. Clair, Missouri )Print Date: Dec 11 2024 3:19PM
Sampled As:EldonClayey-skeletal, mixed, thermic Mollic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0141
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
DepthFract7A2i7A3b 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
82P0070223.0-46.0ABtclyMI 2KK 2MT 2QZ 1 7.3 1.7
82P0070346.0-65.0BAtclyMI 2KK 2MT 1QZ 1 KK 13 8.4 1.7
82P0070465.0-98.0BttclyKK 2MT 2MI 2QZ 1 KK 21 9.3 1.6
82P0070598.0-139.02Bt1tclyKK 2MT 2MI 2QZ 1 KK 30 10.4 1.7

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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