*** Primary Characterization Data ***
Pedon ID: S2012TX079003( Cochran, Texas )Print Date: Nov 26 2024 11:17PM

Sampled as on Nov 29, 2011:Slaughter ; Clayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll
Revised to correlated:Slaughter ; Clayey, mixed, superactive, thermic, shallow Petrocalcic Paleustolls
United States Department of Agriculture
SSL-ProjectC2012USTX036   Lubbock 2012Natural Resources Conservation Service
-Site IDS2012TX079003   Lat: 33° 47' 58.01" north  Long: 102° 40' 27.73" west  MLRA: 77CNational Soil Survey Center
-Pedon No. 12N7774Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
12N01751AA0-17S12TX079003-1L SCL
12N01752Bt1Bt117-32S12TX079003-2C CL
12N01753Bt2Bt232-43S12TX079003-3CL CL
12N01754BkkmBkkm43-53S12TX079003-4CEM-MAT
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base24% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average39% wt
Clay, carbonate free, Weighted Average39% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 40.6(NA)
 
Weighted averages based on control section: 17-43 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
12N017510-17ASscl23.326.250.515.312.014.224.523.62.00.30.1------26--
12N0175217-32Bt1Scl38.220.940.928.311.29.716.621.12.60.6--------24--
12N0175332-43Bt2Scl39.220.440.425.411.58.916.919.23.50.50.3trtr--241
12N0175443-53BkkmS----------


*** Primary Characterization Data ***
Pedon ID: S2012TX079003( Cochran, Texas )Print Date: Nov 26 2024 11:17PM
Sampled As:SlaughterClayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7774
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%
DbWR1DbWR1DbWR13C2a1a3D1
 
12N017510-17AS1.481.630.03316.62.51.0290.210.660.11
12N0175217-32Bt1S1.441.630.04221.34.71.0500.240.590.12
12N0175332-43Bt2S1.401.690.06526.09.61.0540.230.620.24
12N0175443-53BkkmGP1.010
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
12N017510-17AS10.9
12N0175217-32Bt1S16.9
12N0175332-43Bt2S19.2
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 - - - - -)
4H2a4H2a4H2a
 
12N017510-17AS1.110.10tr1.111
12N0175217-32Bt1S0.930.110.010.98
12N0175332-43Bt2S0.900.070.010.913


*** Primary Characterization Data ***
Pedon ID: S2012TX079003( Cochran, Texas )Print Date: Nov 26 2024 11:17PM
Sampled As:SlaughterClayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7774
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 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B2b1a14B1a1a
 
12N017510-17AS12.2*2.5--1.316.02.118.115.388100
12N0175217-32Bt1S18.1*4.5--0.823.42.222.6100
12N0175332-43Bt2S21.1*5.3--0.827.21.624.3100

*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 - -)%
 
12N017510-17AS--
12N0175217-32Bt1S--
12N0175332-43Bt2S--
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
4C1a2a4C1a2a4E1a1a1a1
 
12N017510-17AS6.77.5--
12N0175217-32Bt1S7.17.6tr
12N0175332-43Bt2S7.58.0tr
12N0175443-53BkkmGP84


*** Primary Characterization Data ***
Pedon ID: S2012TX079003( Cochran, Texas )Print Date: Nov 26 2024 11:17PM
Sampled As:SlaughterClayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7774
Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
4D5a1
 
12N017510-17AS7.1
12N0175217-32Bt1S1.0
12N0175332-43Bt2S1.5


*** Primary Characterization Data ***
Pedon ID: S2012TX079003( Cochran, Texas )Print Date: Nov 26 2024 11:17PM
Sampled As:SlaughterClayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7774
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
DepthFract7A1b1 7A2a tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
12N0175217.0-32.0Bt1tclyMI 2KK 2MT 1 KK 37GE 29 CMIX
12N0175332.0-43.0Bt2tclyMI 2MT 2KK 2 KK 28GE 14 CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE GoethiteKK KaoliniteMI MicaMT Montmorillonite

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

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay
NSSC SSL Report Creation