*** Primary Characterization Data ***
Pedon ID: 81TX431001( Sterling, Texas )Print Date: Nov 21 2024 3:25PM

Sampled as on Jun 1, 1981:Broome ; Fine-silty, mixed, thermic Calciorthidic Paleustalf
Revised to correlated:BROOME ; Fine-silty, mixed Calciorthidic Paleustalfs
United States Department of Agriculture
SSL-ProjectRP81TX294   IRION COUNTYNatural Resources Conservation Service
-Site IDS1981TX431001   Lat: 31° 50' 16.00" north  Long: 101° 0' 17.99" west  MLRA: 81BNational Soil Survey Center
-Pedon No. 81P0779Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04646AA10-20SICL L
81P04647BB120-38SICL SICL
81P04648Btk1B21tca38-61SICL SICL
81P04649Btk2B22tca61-107SICL SICL
81P04650Btk3B23tca107-152SICL SICL
81P04651Bt4B24t152-203SICL SIC
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average24% wt
Weighted Particles, 0.1-75mm, 75 mm Base4% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average35% wt
 
Weighted averages based on control section: 38-88 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
 
81P046460-20ASl22.549.927.63.821.328.622.73.71.00.2trtr----5tr
81P0464720-38BSsicl37.947.614.51.524.023.611.92.00.50.1--2tr--52
81P0464838-61Btk1Ssicl37.349.013.711.526.122.911.91.20.40.10.1tr1--31
81P0464961-107Btk2Ssicl33.053.913.110.926.827.111.80.90.10.10.221--43
81P04650107-152Btk3Ssicl32.257.710.110.032.625.19.40.60.1trtr------1--
81P04651152-203Bt4Ssic41.553.45.110.635.318.14.60.40.1trtr------1--


*** Primary Characterization Data ***
Pedon ID: 81TX431001( Sterling, Texas )Print Date: Nov 21 2024 3:25PM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0779
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
 
81P046460-20AS10.71.0220.48
81P0464720-38BS13.61.0260.36
81P0464838-61Btk1S12.51.0230.34
81P0464961-107Btk2S11.71.0210.35
81P04650107-152Btk3S12.21.0220.38
81P04651152-203Bt4S15.21.0280.37
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
 
81P046460-20AS1.16
81P0464720-38BS0.89
81P0464838-61Btk1S0.57
81P0464961-107Btk2S0.32
81P04650107-152Btk3S0.18
81P04651152-203Bt4S0.12
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
 
81P046460-20AS7.58.112
81P0464720-38BS7.58.024
81P0464838-61Btk1S7.68.130
81P0464961-107Btk2S7.68.229
81P04650107-152Btk3S7.88.227
81P04651152-203Bt4S8.08.332


*** Primary Characterization Data ***
Pedon ID: 81TX431001( Sterling, Texas )Print Date: Nov 21 2024 3:25PM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0779
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
81P0464838.0-61.0Btk1tclyMT 2MI 2CA 2KK 1 KK 8 5.0 2.0
81P04651152.0-203.0Bt4tclyMT 3MI 2CA 2KK 1 KK 7 4.9 1.9

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: 81TX431001( Sterling, Texas )Print Date: Nov 21 2024 3:25PM
Sampled As:BroomeFine-silty, mixed, thermic Calciorthidic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0779
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
81P0464838.0-61.0Btk1vfs 79QZ 78FK 18CB 2OP 1CA 1EP tr
HN trZR trGN tr
81P04651152.0-203.0Bt4vfs 81QZ 79FK 16OP 2CB 2CA 1HN tr
EP tr

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

MINERAL INTERPRETATION:
CA CalciteCB Carbonate AggregatesEP EpidoteFK Potassium FeldsparGN Garnet
HN HornblendeOP OpaquesQZ QuartzZR Zircon
NSSC SSL Report Creation