*** Primary Characterization Data ***
Pedon ID: 91MS069001( Kemper, Mississippi )Print Date: Apr 29 2025 10:58AM

Sampled as on Jul 30, 1991:Houlka ; Fine, montmorillonitic Aquentic Chromuderts
Revised to :
United States Department of Agriculture
SSL-ProjectCP91AL241   ALABAMA-MISSISSIPPI VERTISOLNatural Resources Conservation Service
-Site IDS1991MS069001   Lat: 32° 45' 28.00" north  Long: 88° 25' 31.00" west  MLRA: 133ANational Soil Survey Center
-Pedon No. 91P1057Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06887BssgBgsS20-10SICL C
91P06888BwBw10-26SIC C
91P06889Bss1BsS126-63SIC C
91P06890Bss2BsS263-93C C
91P06891Bss3BsS393-133C C
91P06892Bss4BsS4133-174C C
91P06893Bss5BsS5174-216C C

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.6(NA)
Clay, carbonate free, Weighted Average63% wt
Weighted Particles, 0.1-75mm, 75 mm Base3% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average63% wt
LE, Whole Soil, Summed to 1m13cm/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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P068870-10BssgSc55.139.05.932.630.98.11.61.81.40.80.3------4
91P0688810-26BwSc61.034.05.037.128.45.61.41.61.40.50.1------4
91P0688926-63Bss1Sc61.834.14.138.527.96.21.11.21.10.50.2------3
91P0689063-93Bss2Sc64.331.64.141.026.45.21.01.90.60.50.1------3
91P0689193-133Bss3Sc64.732.62.741.826.06.60.50.90.80.5tr------2
91P06892133-174Bss4Sc63.332.34.443.925.17.21.21.21.00.70.3------3
91P06893174-216Bss5Sc65.531.62.943.725.16.50.90.80.70.30.2------2


*** Primary Characterization Data ***
Pedon ID: 91MS069001( Kemper, Mississippi )Print Date: Apr 29 2025 10:58AM
Sampled As:HoulkaFine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1057

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
 
91P068870-10BssgS1.181.500.08328.724.21.0360.050.630.44
91P0688810-26BwS1.251.680.10432.625.41.0370.090.570.42
91P0688926-63Bss1S1.241.770.12637.325.21.0390.150.590.41
91P0689063-93Bss2S1.231.840.14439.627.31.0410.150.600.42
91P0689193-133Bss3S1.231.880.15238.027.21.0420.130.610.42
91P06892133-174Bss4S1.221.910.16139.629.11.0420.130.650.46
91P06893174-216Bss5S1.291.940.14638.127.41.0450.140.640.42

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
 
91P068870-10BssgS31.8
91P0688810-26BwS34.7
91P0688926-63Bss1S32.4
91P0689063-93Bss2S35.0
91P0689193-133Bss3S35.2
91P06892133-174Bss4S35.7
91P06893174-216Bss5S36.8


*** Primary Characterization Data ***
Pedon ID: 91MS069001( Kemper, Mississippi )Print Date: Apr 29 2025 10:58AM
Sampled As:HoulkaFine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1057

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 - - - - -)
6A2d6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b
 
91P068870-10BssgS1.981.932.00.20.20.710.081.040.190.051640.0
91P0688810-26BwS0.530.502.10.30.10.690.050.850.270.071051.4
91P0688926-63Bss1S0.410.371.90.20.10.560.030.640.240.07597.5
91P0689063-93Bss2S0.350.281.70.20.10.500.030.570.220.07481.2
91P0689193-133Bss3S0.340.281.60.2tr0.390.020.380.200.06173.5
91P06892133-174Bss4S0.310.251.90.2tr0.340.010.310.190.05129.9
91P06893174-216Bss5S0.270.201.60.2tr0.260.010.190.160.04118.4

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
91P068870-10BssgS13.59.20.10.623.415.11.915.538.534.825.386167
91P0688810-26BwS8.07.10.10.615.822.610.115.638.434.525.9394146
91P0688926-63Bss1S9.37.60.30.617.823.011.924.140.836.529.7404449
91P0689063-93Bss2S10.88.70.60.620.721.09.721.641.738.530.4325054
91P0689193-133Bss3S13.09.90.80.524.218.27.513.442.439.731.7245761
91P06892133-174Bss4S14.911.61.10.628.215.95.89.744.141.234.0176468
91P06893174-216Bss5S18.714.01.50.935.113.03.29.048.142.138.387383


*** Primary Characterization Data ***
Pedon ID: 91MS069001( Kemper, Mississippi )Print Date: Apr 29 2025 10:58AM
Sampled As:HoulkaFine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1057

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 - -)%
 
91P068870-10BssgStr
91P0688810-26BwStr
91P0688926-63Bss1S1
91P0689063-93Bss2S2
91P0689193-133Bss3S2
91P06892133-174Bss4S3
91P06893174-216Bss5S4

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
4C1a2a34C1a2a4C1a2a
 
91P068870-10BssgS3.74.45.0
91P0688810-26BwS3.33.94.6
91P0688926-63Bss1S3.13.84.5
91P0689063-93Bss2S3.13.84.4
91P0689193-133Bss3S3.03.84.2
91P06892133-174Bss4S3.14.14.1
91P06893174-216Bss5S3.34.24.2


*** Primary Characterization Data ***
Pedon ID: 91MS069001( Kemper, Mississippi )Print Date: Apr 29 2025 10:58AM
Sampled As:HoulkaFine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1057

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
91P068870.0-10.0BssgtclyMT 5KK 2MI 2MM 1QZ 1 196.7 1.4
91P0688810.0-26.0BwtclyMT 5KK 2MI 2QZ 1 216.9 1.3
91P0688926.0-63.0Bss1tclyMT 5KK 2MI 2QZ 1 216.9 1.3
91P0689063.0-93.0Bss2tclyMT 5KK 2MI 2QZ 1 206.9 1.4
91P0689193.0-133.0Bss3tclyMT 5KK 2MI 2QZ 1 206.9 1.3
91P06892133.0-174.0Bss4tclyMT 5KK 2MI 2QZ 1 216.9 1.3
91P06893174.0-216.0Bss5tclyMT 5KK 2MI 2LE 1QZ 1 197.1 1.3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteLE LepidocrociteMI MicaMM Montmorillonite-MicaMT Montmorillonite
QZ Quartz

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