*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM

Sampled as on Jan 10, 1999:HORNSBORO ; Fine, mixed, semiactive, thermic Aeric Albaqualfs
Revised to SSL:(unnamed) ; Fine-silty, mixed, active, thermic Typic Natraqualf
United States Department of Agriculture
SSL-ProjectRP99NC084   HORNSBORO SERIESNatural Resources Conservation Service
-Site IDS1999NC063001   Lat: 35° 54' 8.00" north  Long: 78° 54' 5.99" westNational Soil Survey Center
-Pedon No. 99P0304Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
99P01540AA0-13SICL
99P01541BEBE13-25L
99P01542BtgBtg25-63CL
99P01543BtBt63-85L
99P01544BCBC85-120L
99P01545CgCg120-150L

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.58(NA)
Clay, carbonate free, Weighted Average28% wt
Weighted Particles, 0.1-75mm, 75 mm Base9% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average28% wt
 
Weighted averages based on control section: 25-75 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
 
99P015400-13ASsicl27.652.519.911.039.013.55.34.47.82.10.3------15--
99P0154113-25BESl16.349.034.75.327.621.419.610.33.51.10.2------15--
99P0154225-63BtgScl28.945.725.411.925.819.916.56.31.20.90.5tr----9tr
99P0154363-85BtSl25.449.325.311.924.524.817.07.50.50.20.1------8--
99P0154485-120BCSl19.845.035.29.422.622.423.510.20.80.60.1------12--
99P01545120-150CgSl13.736.050.37.716.219.827.122.01.00.10.1------23--


*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM
Sampled As:HORNSBOROFine, mixed, semiactive, thermic Aeric Albaqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0304

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%
3C2a1a3D18D18D1
 
99P015400-13AS11.91.0250.650.43
99P0154113-25BES6.61.0120.500.40
99P0154225-63BtgS12.21.0210.560.42
99P0154363-85BtS11.01.0200.650.43
99P0154485-120BCS8.91.0180.710.45
99P01545120-150CgS6.61.0150.840.48

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 - - - - -)
6A2e6B4a6C2h6G7g6D2g8J1c6C9b6G12b6V2b6D5b
 
99P015400-13AS1.440.1251.4121.30.1tr0.290.070.420.080.02308.0
99P0154113-25BES0.460.0380.50.90.10.10.220.050.350.050.01474.0
99P0154225-63BtgS0.200.0190.21.30.10.10.250.050.340.080.04600.0
99P0154363-85BtS0.110.0180.10.90.1tr0.090.020.120.030.02192.0
99P0154485-120BCS0.080.0110.11.00.1tr0.070.040.090.020.02171.0
99P01545120-150CgS0.060.0090.10.90.1tr0.070.020.110.010.02310.0

1,1,2,3,4,5 Analyzed size fraction = <2 mm


*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM
Sampled As:HORNSBOROFine, mixed, semiactive, thermic Aeric Albaqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0304

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2i6O2h6P2f6Q2f6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
99P015400-13AS9.43.60.50.113.67.30.27.320.917.913.816576
99P0154113-25BES2.91.30.4--4.64.90.611.09.58.15.2124857
99P0154225-63BtgS3.55.52.80.111.96.20.711.118.116.112.666674
99P0154363-85BtS4.87.03.20.115.12.217.316.48792
99P0154485-120BCS4.86.11.90.112.91.914.814.08792
99P01545120-150CgS5.34.30.4--10.01.211.211.58987

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 - -)%
4F1a1a1
 
99P015400-13AS0.043
99P0154113-25BES0.025
99P0154225-63BtgS0.0617
99P0154363-85BtS0.0520
99P0154485-120BCS0.0214
99P01545120-150CgS0.013

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
4C1a2a4C1a2a4C1a1a1
 
99P015400-13AS4.85.78.2
99P0154113-25BES4.45.48.0
99P0154225-63BtgS4.96.08.2
99P0154363-85BtS6.37.48.1
99P0154485-120BCS6.27.58.0
99P01545120-150CgS6.47.37.9


*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM
Sampled As:HORNSBOROFine, mixed, semiactive, thermic Aeric Albaqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0304

Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S8a
 
99P015400-13AS202.0
99P0154113-25BES95.0
99P0154225-63BtgS21.0
99P0154363-85BtS--
99P0154485-120BCS32.0
99P01545120-150CgS32.0


*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM
Sampled As:HORNSBOROFine, mixed, semiactive, thermic Aeric Albaqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0304

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
99P0154225.0-63.0BtgtclyVR 4KK 3MI 2QZ 1GE 1
99P01545120.0-150.0CgtclyKK 3VR 3MI 3MT 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE GoethiteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz
VR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 99NC063001( Durham, North Carolina )Print Date: Nov 23 2024 4:46PM
Sampled As:HORNSBOROFine, mixed, semiactive, thermic Aeric Albaqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  99P0304

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
99P0154225.0-63.0Btgcsi 54QZ 46FK 34FP 7FE 6MS 2OP 1
PR 1ZR 1BT 1MZ 1HN trPO tr
TM trEN trAN trGS tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AN AndalusiteBT BiotiteEN EnstatiteFE Iron Oxides (GoethiteFK Potassium Feldspar
FP Plagioclase FeldsparGS GlassHN HornblendeMS MuscoviteMZ Monazite
OP OpaquesPO Plant OpalPR PyroxeneQZ QuartzTM Tourmaline
ZR Zircon
NSSC SSL Report Creation