*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM

Sampled as :Orange ; Fine, montmorillonitic, thermic Albaquic Hapludalf
Revised to :
United States Department of Agriculture
SSL-ProjectCP78VA189   SOILS OVER SAPROLITE STUDYNatural Resources Conservation Service
-Site IDS1978VA145009   Lat: 37° 32' 30.20" north  Long: 78° 0' 28.98" westNational Soil Survey Center
-Pedon No. 78P0503Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
78P02924ApAp0-18LS
78P02925EA218-25FSL
78P02926B/AB&A25-36C
78P02927BtB2t36-56C
78P02928C1C156-81SL
78P02929C21C2181-117SL
78P02930C22C22117-140SL
78P02931C21C21gRAY81-117SL
78P02932C21C22BROwN81-117SL

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.52(NA)
Clay, carbonate free, Weighted Average41% wt
Weighted Particles, 0.1-75mm, 75 mm Base34% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average41% wt
 
Weighted averages based on control section: 35-56 cm


*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM
Sampled As:OrangeFine, montmorillonitic, thermic Albaquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0503

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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
78P029240-18ApSls5.813.780.59.93.812.731.618.113.84.355--7110
78P0292518-25ESfsl13.023.763.316.67.112.525.79.47.58.2161936938
78P0292625-36B/ASc53.714.631.711.72.98.113.05.23.02.4tr----24tr
78P0292736-56BtSc40.815.044.211.63.49.517.78.45.82.8tr----35tr
78P0292856-81C1Ssl16.411.072.66.14.912.024.713.914.57.53tr--623
78P0292981-117C21Ssl11.910.977.25.75.29.525.522.610.98.752--707
78P02930117-140C22Ssl9.812.877.45.77.117.518.021.613.66.773--6410
78P0293181-117C21Ssl11.411.477.25.36.119.317.923.110.86.171--618
78P0293281-117C21Ssl12.28.479.44.53.912.328.016.015.97.251--696

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
 
78P029240-18ApS1.461.480.00412.04.21.0050.111.030.72
78P0292518-25ES4.31.0850.380.33
78P0292625-36B/AS20.61.0260.380.38
78P0292736-56BtS1.431.780.07628.017.81.0250.150.530.44
78P0292856-81C1S8.71.0150.780.53
78P0292981-117C21S1.811.900.01511.87.41.0150.081.090.62
78P02930117-140C22S6.61.0131.310.67
78P0293181-117C21S7.01.0131.110.61
78P0293281-117C21S6.61.0120.980.54


*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM
Sampled As:OrangeFine, montmorillonitic, thermic Albaquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0503

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 - - - - -)
6B1b6A1c6C2b
 
78P029240-18ApS0.1021.5916
78P0292518-25ES0.0280.3613
78P0292625-36B/AS0.0300.40132.9
78P0292736-56BtS0.0190.24122.5
78P0292856-81C1S0.07
78P0292981-117C21S0.05
78P02930117-140C22S0.05
78P0293181-117C21S0.05
78P0293281-117C21S0.03

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H2b6G1e5A3a5A8a5A3b5G15C35C1
 
78P029240-18ApS2.40.9trtr3.34.70.28.06.03.564155
78P0292518-25ES1.91.40.1tr3.42.50.25.95.03.665868
78P0292625-36B/AS7.07.90.10.115.18.60.823.720.415.956474
78P0292736-56BtS8.99.80.30.219.25.724.921.57789
78P0292856-81C1S5.86.20.20.112.32.014.312.88696
78P0292981-117C21S6.16.50.20.112.91.514.413.09099
78P02930117-140C22S5.86.50.20.112.61.313.912.89198
78P0293181-117C21S5.96.30.20.112.51.413.912.79098
78P0293281-117C21S5.46.00.20.111.71.112.812.09198


*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM
Sampled As:OrangeFine, montmorillonitic, thermic Albaquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0503

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 - -)%
 
78P029240-18ApS--
78P0292518-25ES2
78P0292625-36B/AStr
78P0292736-56BtS1
78P0292856-81C1S2
78P0292981-117C21S2
78P02930117-140C22S2
78P0293181-117C21S2
78P0293281-117C21S2

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
8C1e8C1a
 
78P029240-18ApS4.65.0
78P0292518-25ES4.85.4
78P0292625-36B/AS4.75.4
78P0292736-56BtS5.15.7
78P0292856-81C1S5.86.5
78P0292981-117C21S6.06.7
78P02930117-140C22S5.76.5
78P0293181-117C21S5.96.6
78P0293281-117C21S6.06.6


*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM
Sampled As:OrangeFine, montmorillonitic, thermic Albaquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0503

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
78P0292736.0-56.0BttclyKK 3MT 1VR 1MI 1 KK 37
78P02930117.0-140.0C22tclyKK 3MT 3VR 2
78P0293181.0-117.0C21tclyKK 4MT 3MI 1
78P0293281.0-117.0C21tclyKK 3MT 3 10.7 0.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT MontmorilloniteVR Vermiculite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: 78VA145009( Powhatan, Virginia )Print Date: Nov 21 2024 11:31AM
Sampled As:OrangeFine, montmorillonitic, thermic Albaquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0503

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
78P0292736.0-56.0Btvfs 16FP 35MI 24HN 20QZ 15EP 4OP 1
FK 1PR tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
EP EpidoteFK Potassium FeldsparFP Plagioclase FeldsparHN HornblendeMI Mica
OP OpaquesPR PyroxeneQZ Quartz
NSSC SSL Report Creation