*** Primary Characterization Data ***
Pedon ID: S1981TX235002( Irion, Texas )Print Date: Nov 21 2024 1:07PM

Sampled as on Jun 1, 1981:Reagan ; Fine-silty, mixed, thermic Ustollic Aridisol
Revised to correlated on May 10, 2015:Reagan ; Fine-silty, carbonatic, superactive, thermic Ustic Haplocalcids
United States Department of Agriculture
SSL-ProjectRP81TX294   IRION COUNTYNatural Resources Conservation Service
-Site IDS1981TX235002   Lat: 31° 18' 1.00" north  Long: 101° 9' 27.99" west  MLRA: 81ANational Soil Survey Center
-Pedon No. 81P0780Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04652AA10-20SICL SICL
81P04653B1B2120-36SICL SICL
81P04654B2B2236-66SICL SIC
81P04655BkB23ca66-114SICL SIC
81P04656BB24114-152SICL SIC
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average24% wt
Weighted Particles, 0.1-75mm, 75 mm Base5% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average42% wt
 
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
 
81P046520-20ASsicl31.350.018.77.126.723.315.51.60.70.50.411--52
81P0465320-36B1Ssicl38.847.613.610.827.420.210.61.20.60.50.711--52
81P0465436-66B2Ssic42.843.713.514.325.618.110.81.10.50.50.611--52
81P0465566-114BkSsic43.247.39.524.835.012.36.71.30.50.40.611--52
81P04656114-152BSsic47.045.97.130.036.79.24.91.00.40.30.521--53


*** Primary Characterization Data ***
Pedon ID: S1981TX235002( Irion, Texas )Print Date: Nov 21 2024 1:07PM
Sampled As:ReaganFine-silty, mixed, thermic Ustollic Aridisol
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0780
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%
3C2a1a3D18D1
 
81P046520-20AS15.41.0300.49
81P0465320-36B1S17.21.0310.44
81P0465436-66B2S16.71.0310.39
81P0465566-114BkS11.21.0170.26
81P04656114-152BS10.41.0150.22
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
 
81P046520-20AS1.55
81P0465320-36B1S1.18
81P0465436-66B2S0.75
81P0465566-114BkS0.35
81P04656114-152BS0.22
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
4C1a2a4C1a2a6E1g
 
81P046520-20AS7.68.124
81P0465320-36B1S7.78.130
81P0465436-66B2S7.78.135
81P0465566-114BkS7.78.063
81P04656114-152BS7.88.274


*** Primary Characterization Data ***
Pedon ID: S1981TX235002( Irion, Texas )Print Date: Nov 21 2024 1:07PM
Sampled As:ReaganFine-silty, mixed, thermic Ustollic Aridisol
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0780
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
81P0465436.0-66.0B2tclyMT 3MI 2CA 2KK 1 KK 6 4.9 1.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT Montmorillonite

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


*** Primary Characterization Data ***
Pedon ID: S1981TX235002( Irion, Texas )Print Date: Nov 21 2024 1:07PM
Sampled As:ReaganFine-silty, mixed, thermic Ustollic Aridisol
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0780
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
81P0465436.0-66.0B2vfs 69QZ 68FK 15CA 8CB 7OP 1EP tr
HN trGN trMI tr

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

MINERAL INTERPRETATION:
CA CalciteCB Carbonate AggregatesEP EpidoteFK Potassium FeldsparGN Garnet
HN HornblendeMI MicaOP OpaquesQZ Quartz
NSSC SSL Report Creation