*** Primary Characterization Data ***
Pedon ID: S1976SD081007( Lawrence, South Dakota )Print Date: Mar 2 2025 8:49AM

Sampled as on May 30, 1976:Pactola
Revised to correlated:Pactola ; Loamy-skeletal, mixed, superactive, frigid Typic Eutroboralfs
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site IDS1976SD081007   Lat: 44° 8' 31.00" north  Long: 103° 35' 57.00" west  MLRA: 62Lincoln Soil Survey Laboratory
-Pedon No. 40A2532Soil Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A19852OO12-0
40A19853AA10-576P0716L
40A19854EA25-2376P0717SIL
40A19855B/AB&A23-5676P0718CL
40A19856BtB21t56-11476P0719CL
40A19857CC114-15276P0720SIL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.66(NA)
Clay, carbonate free, Weighted Average28% wt
Weighted Particles, 0.1-75mm, 75 mm Base85% wt
Volume, >2mm, Weighted Average72% vol
Clay, total, Weighted Average28% wt
 
Weighted averages based on control section: 23-73 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
 
40A198522-0OS------
40A198530-5ASl20.746.632.75.624.322.34.63.12.66.615.8625448275
40A198545-23ESsil12.652.135.35.929.522.65.73.22.67.716.1823528883
40A1985523-56B/AScl27.450.122.511.624.925.28.61.81.53.96.7622528380
40A1985656-114BtScl29.447.623.017.025.721.98.71.91.34.07.1316688987
40A19857114-152CSsil21.750.627.711.030.320.35.93.22.25.810.6513688986


*** Primary Characterization Data ***
Pedon ID: S1976SD081007( Lawrence, South Dakota )Print Date: Mar 2 2025 8:49AM
Sampled As:Pactola
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2532
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%
3C2a1a
 
40A198530-5AS17.52.050.85
40A198545-23ES6.91.180.55
40A1985523-56B/AS10.10.640.37
40A1985656-114BtS11.80.700.40
40A19857114-152CS7.90.560.36
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 - - - - -)
6A1a6C1a
 
40A198530-5AS8.901.6
40A198545-23ES2.312.2
40A1985523-56B/AS0.482.4
40A1985656-114BtS0.523.0
40A19857114-152CS0.304.4
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2a6H1a5A6a
 
40A198530-5AS31.34.7--0.936.916.953.842.56987
40A198545-23ES7.51.5tr0.39.39.418.714.95062
40A1985523-56B/AS10.34.20.10.515.15.220.317.67486
40A1985656-114BtS12.15.10.10.517.85.223.020.67786
40A19857114-152CS6.82.80.10.310.03.713.712.27382


*** Primary Characterization Data ***
Pedon ID: S1976SD081007( Lawrence, South Dakota )Print Date: Mar 2 2025 8:49AM
Sampled As:Pactola
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2532
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 - -)%
6N1b6O1b6P1b6Q1b6I1a6J1a6K1a6L1a6M1a8A8D58A1a
 
40A198530-5AS--
40A198545-23ES--
40A1985523-56B/AS1
40A1985656-114BtS0.70.40.20.1--0.8--tr--43.5tr0.15trtr
40A19857114-152CS0.70.40.20.1--0.5--tr0.134.4tr0.141tr
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
8C1e8C1a8C1b4E2a1a1a1
 
40A198530-5AS5.76.3
40A198545-23ES5.15.5
40A1985523-56B/AS5.15.6
40A1985656-114BtS5.15.75.5
40A19857114-152CS5.46.05.9--


*** Primary Characterization Data ***
Pedon ID: S1976SD081007( Lawrence, South Dakota )Print Date: Mar 2 2025 8:49AM
Sampled As:Pactola
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2532
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 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
40A1985656.0-114.0BttclyMT 4KK 3MI 2QZ 1

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


*** Primary Characterization Data ***
Pedon ID: S1976SD081007( Lawrence, South Dakota )Print Date: Mar 2 2025 8:49AM
Sampled As:Pactola
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A2532
Sand - Silt Mineralogy (2.0-0.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
40A1985523.0-56.0B/Acsi 7RE 7
40A1985523.0-56.0B/Avfs 7RE 7
40A1985656.0-114.0Btcsi 7RE 7
40A1985656.0-114.0Btvfs 7RE 7

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mmvfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
RE Resistant Minerals
NSSC SSL Report Creation