*** Primary Characterization Data ***
Pedon ID: 1977AR143004( Washington, Arkansas )Print Date: Nov 24 2024 1:09AM

Sampled as on Jun 1, 1977:Fayetteville ; Fine-loamy, mixed, thermic Rhodic Paleudalf
Revised to correlated:Fayetteville ; Fine-loamy, siliceous, thermic Rhodic Paleudalfs
United States Department of Agriculture
SSL-ProjectCP79AR131   TYPE LOCATION CHARACTERIZATIONNatural Resources Conservation Service
-Site IDS1977AR143004   Lat: 35° 53' 21.00" north  Long: 94° 24' 20.99" west  MLRA: 116ANational Soil Survey Center
-Pedon No. 79P0156Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
79P00784ApAp0-20FSL FSL
79P00785BB120-43FSL FSL
79P00786Bt1B21t43-79SCL SCL
79P00787Bt21B22t79-120SCL SCL
79P00788Bt22B22t120-157SCL SCL
79P00789Bt3B23t157-185SCL SCL
79P00790Bt4B3t185-203SCL SCL
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average26% wt
Weighted Particles, 0.1-75mm, 75 mm Base55% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average26% wt
 
Weighted averages based on control section: 43-93 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
79P007840-20ApSfsl14.124.061.918.55.52.752.65.70.80.1------59--
79P0078520-43BSfsl16.421.761.916.35.42.252.36.40.90.1------60--
79P0078643-79Bt1Sscl24.018.757.313.94.82.348.15.90.90.1------55--
79P0078779-120Bt21Sscl31.612.056.47.64.42.147.55.90.80.1------54--
79P00788120-157Bt22Sscl27.210.562.37.03.52.651.67.01.00.1------60--
79P00789157-185Bt3Sscl24.713.761.64.49.32.650.07.61.30.1------59--
79P00790185-203Bt4Sscl24.010.565.56.14.43.052.58.31.50.2------63--


*** Primary Characterization Data ***
Pedon ID: 1977AR143004( Washington, Arkansas )Print Date: Nov 24 2024 1:09AM
Sampled As:FayettevilleFine-loamy, mixed, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  79P0156
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%
4A1d4A1h4B1c3C2a1a3D14C18D1
 
79P007840-20ApS6.01.0090.43
79P0078520-43BS6.31.0100.38
79P0078643-79Bt1S1.601.650.01012.47.51.0140.080.31
79P0078779-120Bt21S10.91.0190.34
79P00788120-157Bt22S8.61.0160.32
79P00789157-185Bt3S1.521.620.02115.88.01.0110.120.32
79P00790185-203Bt4S7.41.0100.31
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 - - - - -)
6A1c
 
79P00788120-157Bt22S0.12
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H2b6G1e5A3a5A3b5G15C3
 
79P007840-20ApS5.91.30.10.57.86.6tr14.454
79P0078520-43BS4.40.60.10.45.56.0tr11.548
79P0078643-79Bt1S8.80.6--0.29.66.4--16.060
79P0078779-120Bt21S10.71.2--0.312.210.1--22.355
79P00788120-157Bt22S6.00.8--0.37.18.2--15.346
79P00789157-185Bt3S5.40.70.10.26.48.30.114.76.5244
79P00790185-203Bt4S4.70.40.10.25.46.3--11.746


*** Primary Characterization Data ***
Pedon ID: 1977AR143004( Washington, Arkansas )Print Date: Nov 24 2024 1:09AM
Sampled As:FayettevilleFine-loamy, mixed, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  79P0156
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
8C1a
 
79P007840-20ApS5.4
79P0078520-43BS5.7
79P0078643-79Bt1S5.6
79P0078779-120Bt21S5.6
79P00788120-157Bt22S5.5
79P00789157-185Bt3S5.6
79P00790185-203Bt4S5.6


*** Primary Characterization Data ***
Pedon ID: 1977AR143004( Washington, Arkansas )Print Date: Nov 24 2024 1:09AM
Sampled As:FayettevilleFine-loamy, mixed, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  79P0156
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
79P007840.0-20.0AptclyKK 1MI 1 KK tr 9.6 1.7
79P0078643.0-79.0Bt1tclyKK 2MI 1VR 1MT 1 KK 3 8.7 1.3
79P00789157.0-185.0Bt3tclyKK 2MI 1 KK 4 12.0 1.4

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: 1977AR143004( Washington, Arkansas )Print Date: Nov 24 2024 1:09AM
Sampled As:FayettevilleFine-loamy, mixed, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  79P0156
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
79P0078643.0-79.0Bt1fs 100QZ 99OP 1TM trHN trMS trFK tr
79P00789157.0-185.0Bt3csi 92QZ 79OP 13FK 7BT trMS trTM tr
ZR trPO tr
79P00789157.0-185.0Bt3fs 100QZ 99OP 1

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mmfs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT BiotiteFK Potassium FeldsparHN HornblendeMS MuscoviteOP Opaques
PO Plant OpalQZ QuartzTM TourmalineZR Zircon
NSSC SSL Report Creation