*** Primary Characterization Data ***
Pedon ID: S1981TX235003( Irion, Texas )Print Date: Apr 23 2025 10:51AM

Sampled as on Jun 1, 1981:Broome ; Fine-silty, mixed, thermic Calciorthidic Paleustalf
Revised to correlated:BROOME ; Fine-silty, mixed Aridic Paleustalfs
United States Department of Agriculture
SSL-ProjectRP81TX294   IRION COUNTYNatural Resources Conservation Service
-Site IDS1981TX235003   Lat: 31° 24' 58.00" north  Long: 101° 2' 58.01" west  MLRA: 81National Soil Survey Center
-Pedon No. 81P0781Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04657AA10-13SICL SIL
81P04658B1B2113-33SICL SIL
81P04659Bk1B22ca33-48SICL SICL
81P04660Bk2B23ca48-76SICL SICL
81P04661Bk3B24ca76-107SICL SIL
81P04662B2B25107-229SICL SIL
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average19% wt
Weighted Particles, 0.1-75mm, 75 mm Base2% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average29% wt
 
Weighted averages based on control section: 5-65 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
 
81P046570-13ASsil20.450.828.85.818.832.024.92.60.50.30.5tr1--51
81P0465813-33B1Ssil26.253.820.08.422.930.917.41.70.40.20.3trtr--3tr
81P0465933-48Bk1Ssicl32.857.69.611.528.629.08.80.60.10.1--tr----1tr
81P0466048-76Bk2Ssicl33.260.16.712.130.729.46.10.50.1trtr------1--
81P0466176-107Bk3Ssil25.553.521.06.021.432.119.51.10.30.1trtr----2tr
81P04662107-229B2Ssil25.150.524.45.419.431.120.32.51.10.5trtrtr--4tr


*** Primary Characterization Data ***
Pedon ID: S1981TX235003( Irion, Texas )Print Date: Apr 23 2025 10:51AM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0781
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
 
81P046570-13AS9.81.0170.48
81P0465813-33B1S11.11.0200.42
81P0465933-48Bk1S12.31.0220.38
81P0466048-76Bk2S12.41.0230.37
81P0466176-107Bk3S11.11.0190.44
81P04662107-229B2S12.11.0190.48
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 - - - - -)
6A1c
 
81P046570-13AS0.98
81P0465813-33B1S0.84
81P0465933-48Bk1S0.58
81P0466048-76Bk2S0.47
81P0466176-107Bk3S0.18
81P04662107-229B2S0.11
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
 
81P046570-13AS7.98.322
81P0465813-33B1S8.08.627
81P0465933-48Bk1S8.18.732
81P0466048-76Bk2S8.38.433
81P0466176-107Bk3S8.38.423
81P04662107-229B2S8.48.520


*** Primary Characterization Data ***
Pedon ID: S1981TX235003( Irion, Texas )Print Date: Apr 23 2025 10:51AM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0781
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
81P0465933.0-48.0Bk1tclyMT 3CA 2MI 1KK 1 KK 9 4.9 1.8

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: S1981TX235003( Irion, Texas )Print Date: Apr 23 2025 10:51AM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0781
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
81P0465933.0-48.0Bk1vfs 73QZ 73FK 17CB 6CA 3OP trHN tr
EP trZR tr

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

MINERAL INTERPRETATION:
CA CalciteCB Carbonate AggregatesEP EpidoteFK Potassium FeldsparHN Hornblende
OP OpaquesQZ QuartzZR Zircon
NSSC SSL Report Creation