*** Primary Characterization Data ***
Pedon ID: S1980TX061002( Cameron, Texas )Print Date: Jan 10 2025 9:16PM

Sampled as on Jun 1, 1980:Lyford ; Fine-loamy, mixed, hyperthermic Aquic Haplustalf
Revised to correlated:LYFORD ; Fine-loamy, mixed, hyperthermic Aquic Haplustalfs
United States Department of Agriculture
SSL-ProjectCP81TX013   CAMERON COUNTYNatural Resources Conservation Service
-Site IDS1980TX061002   Lat: 26° 13' 0.00" north  Long: 97° 31' 0.01" west  MLRA: 83DNational Soil Survey Center
-Pedon No. 81P0014Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P00079ApAp0-18SCL FSL
81P00080AA1218-43SCL SCL
81P00081Bt1B21t43-62SCL SCL
81P00082Bt2B22t62-91SCL SCL
81P00083Bk1B3ca91-137CL CL
81P00084Bk2Cca137-162CL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.57(NA)
Clay, carbonate free, Weighted Average24% wt
Weighted Particles, 0.1-75mm, 75 mm Base29% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average24% wt
LE, Whole Soil, Summed to 1m2cm/m
 
Weighted averages based on control section: 43-91 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
81P000790-18ApSfsl18.821.759.512.56.715.022.733.63.00.2tr------37--
81P0008018-43ASscl22.125.052.914.27.517.521.628.62.7trtr------31--
81P0008143-62Bt1Sscl23.126.050.911.58.217.820.729.60.40.10.1------30--
81P0008262-91Bt2Sscl24.227.648.28.69.817.820.025.62.5tr0.1------28--
81P0008391-137Bk1Scl27.835.536.78.60.617.218.316.018.41.60.50.212--233
81P00084137-162Bk2Sl26.639.833.68.60.920.019.815.416.01.40.40.411--202


*** Primary Characterization Data ***
Pedon ID: S1980TX061002( Cameron, Texas )Print Date: Jan 10 2025 9:16PM
Sampled As:LyfordFine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0014
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
 
81P000790-18ApS1.291.370.02020.38.71.0140.150.930.46
81P0008018-43AS1.491.580.02017.610.21.0170.110.890.46
81P0008143-62Bt1S1.491.570.01815.610.11.0150.080.640.44
81P0008262-91Bt2S1.491.560.01515.910.01.0140.090.520.41
81P0008391-137Bk1S1.581.640.01214.79.91.0110.070.350.36
81P00084137-162Bk2S1.651.740.01814.49.61.0110.080.370.36
Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
81P000790-18ApS269
81P0008018-43AS2712
81P0008143-62Bt1S2813
81P00084137-162Bk2S2715
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
 
81P000790-18ApS0.1191.5213
81P0008018-43AS0.0941.3014
81P0008143-62Bt1S0.0620.7111
81P0008262-91Bt2S0.42
81P0008391-137Bk1S0.20
81P00084137-162Bk2S0.14


*** Primary Characterization Data ***
Pedon ID: S1980TX061002( Cameron, Texas )Print Date: Jan 10 2025 9:16PM
Sampled As:LyfordFine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0014
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
 
81P000790-18ApS15.8*2.70.11.70.917.496100
81P0008018-43AS20.5*2.60.20.90.219.799100
81P0008143-62Bt1S48.9*2.60.30.514.8100100
81P0008262-91Bt2S49.0*3.00.80.512.6100100
81P0008391-137Bk1S49.6*3.53.30.59.6100100
81P00084137-162Bk2S50.4*3.94.10.59.8100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
81P000790-18ApS5.51.70.71.6--5.32.036.188.4--16.037.9tr0.970.351tr
81P0008018-43AS3.70.80.90.3--4.6tr0.40.6--0.340.9tr0.550.2811
81P0008143-62Bt1S3.10.61.70.2--3.8tr0.80.8--0.342.0tr0.540.2521
81P0008262-91Bt2S2.00.64.20.1--3.6tr1.00.8--0.840.8tr0.720.3754
81P0008391-137Bk1S21.38.943.00.3--1.1--35.133.9--10.041.50.26.351.701611
81P00084137-162Bk2S30.213.552.00.5--0.90.544.446.03.85.939.70.27.492.072111
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
4C1a2a4C1a2a8C1b6E1g6E44E2a1a1a18E1
 
81P000790-18ApS6.87.16.9tr
81P0008018-43AS7.37.87.3tr
81P0008143-62Bt1S7.68.27.64
81P0008262-91Bt2S7.88.57.78
81P0008391-137Bk1S8.08.17.62526--460
81P00084137-162Bk2S8.08.17.72929--


*** Primary Characterization Data ***
Pedon ID: S1980TX061002( Cameron, Texas )Print Date: Jan 10 2025 9:16PM
Sampled As:LyfordFine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0014
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
81P000790.0-18.0AptclyMI 2MT 1KK 1 6.3 3.3
81P0008143.0-62.0Bt1tclyMI 3MT 2KK 2CA 1 6.1 2.9
81P00084137.0-162.0Bk2tclyMI 3MT 2KK 2CA 2 KK 11 5.9 2.7

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: S1980TX061002( Cameron, Texas )Print Date: Jan 10 2025 9:16PM
Sampled As:LyfordFine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0014
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
81P0008018.0-43.0Avfs 63QZ 61FK 24AR 9FP 2OP 2HN 1
GS 1EP 1ZR tr

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

MINERAL INTERPRETATION:
AR Weatherable AggregatesEP EpidoteFK Potassium FeldsparFP Plagioclase FeldsparGS Glass
HN HornblendeOP OpaquesQZ QuartzZR Zircon
NSSC SSL Report Creation