*** Primary Characterization Data ***
Pedon ID: 81TX069001( Castro, Texas )Print Date: Nov 23 2024 7:45AM

Sampled as on Feb 1, 1981:Olton ; Fine, mixed, thermic Aridic Paleustoll
Revised to correlated:Olton ; Fine-silty, mixed, superactive, thermic Aridic Paleustolls
United States Department of Agriculture
SSL-ProjectCP81TX162   CASTRO COUNTYNatural Resources Conservation Service
-Site IDS1981TX069001   Lat: 34° 26' 23.99" north  Long: 102° 24' 2.01" west  MLRA: 77CNational Soil Survey Center
-Pedon No. 81P0326Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P01696ApAp0-18CL VFSL
81P01697Bt1B21t18-51CL CL
81P01698Bt2B22t51-84CL CL
81P01699Bt3B23t84-114CL CL
81P01700BtkB24tca114-183CL CL
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
 
81P016960-18ApSvfsl17.324.458.310.713.735.621.61.00.1tr------23--
81P0169718-51Bt1Scl32.229.638.215.014.623.613.60.90.1--------15--
81P0169851-84Bt2Scl32.433.534.117.516.021.411.70.80.10.1trtr--13--
81P0169984-114Bt3Scl30.826.542.70.911.714.825.416.50.10.30.411--192
81P01700114-183BtkScl31.132.536.49.222.410.121.111.01.71.11.542--206


*** Primary Characterization Data ***
Pedon ID: 81TX069001( Castro, Texas )Print Date: Nov 23 2024 7:45AM
Sampled As:OltonFine, mixed, thermic Aridic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0326
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%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
81P016960-18ApS6.81.0150.660.39
81P0169718-51Bt1S1.501.720.04721.913.41.0280.130.590.42
81P0169851-84Bt2S1.541.630.01917.613.01.0290.070.570.40
81P0169984-114Bt3S1.591.670.01617.012.61.0280.070.560.41
81P01700114-183BtkS1.481.570.01920.811.41.0220.130.420.37
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 - - - - -)
6B3a6A1c
 
81P016960-18ApS0.0880.688
81P0169718-51Bt1S0.0740.699
81P0169851-84Bt2S0.0670.436
81P0169984-114Bt3S0.26
81P01700114-183BtkS0.21
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A8b5C35C1
 
81P016960-18ApS8.0*4.30.31.01.711.489100
81P0169718-51Bt1S12.3*6.40.21.12.919.087100
81P0169851-84Bt2S18.0*5.50.21.018.4100100
81P0169984-114Bt3S34.5*5.90.31.017.3100100
81P01700114-183BtkS42.5*5.40.20.813.2100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: 81TX069001( Castro, Texas )Print Date: Nov 23 2024 7:45AM
Sampled As:OltonFine, mixed, thermic Aridic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0326
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 - -)%
 
81P016960-18ApS3
81P0169718-51Bt1S1
81P0169851-84Bt2S1
81P0169984-114Bt3S2
81P01700114-183BtkS2
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
 
81P016960-18ApS7.17.3tr
81P0169718-51Bt1S7.27.6--
81P0169851-84Bt2S7.78.01
81P0169984-114Bt3S8.08.34
81P01700114-183BtkS8.18.432


*** Primary Characterization Data ***
Pedon ID: 81TX069001( Castro, Texas )Print Date: Nov 23 2024 7:45AM
Sampled As:OltonFine, mixed, thermic Aridic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0326
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
81P0169718.0-51.0Bt1tclyMT 3MI 3KK 3QZ 1 KK 22 8.0 2.5
81P0169984.0-114.0Bt3tclyMT 3MI 3KK 2 KK 18 7.4 2.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 81TX069001( Castro, Texas )Print Date: Nov 23 2024 7:45AM
Sampled As:OltonFine, mixed, thermic Aridic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0326
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
81P0169718.0-51.0Bt1vfs 85QZ 79FK 15CD 5OP 1HN trEP tr
TM trZR tr

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

MINERAL INTERPRETATION:
CD Chert (ChalcedonyEP EpidoteFK Potassium FeldsparHN HornblendeOP Opaques
QZ QuartzTM TourmalineZR Zircon
NSSC SSL Report Creation