*** Primary Characterization Data ***
Pedon ID: 53TX041090( Brazos, Texas )Print Date: Nov 21 2024 2:02PM

Sampled as on May 30, 1953:Lufkin
Revised to correlated:Lufkin ; Fine, smectitic, thermic Vertic Albaqualf
State of Texas
SSL-ProjectNL40001   SSIR SAMPLESTexas A&M University
-Site IDS1953TX041090   Lat: 30° 37' 22.00" north  Long: 96° 21' 6.01" west  MLRA: 87AUniversity Soil Laboratory
-Pedon No. 40A4427Soil Laboratory
-General Methods 1B1A, 2A1, 2BCollege Station, Texas
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A33867AA10-20K0114
40A33868Btg1B21t g20-28K0115
40A33869Btg2B21t g28-58K0116
40A33870Btg3B22t g58-89K0117
40A33871BgB3 g89-119K0118
40A33872Cg1C 1g119-163K0119
40A33873Cg2C 2g163-188K0120
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average39% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average39% wt
 
Weighted averages based on control section: 20-70 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
3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
40A338670-20AS13.139.547.59.8--------
40A3386820-28Btg1S42.926.230.939.5--------
40A3386928-58Btg2S40.327.132.7--------
40A3387058-89Btg3S33.231.135.7--------
40A3387189-119BgS30.030.839.3--------
40A33872119-163Cg1S29.232.938.022.8--------
40A33873163-188Cg2S38.933.627.6--------


*** Primary Characterization Data ***
Pedon ID: 53TX041090( Brazos, Texas )Print Date: Nov 21 2024 2:02PM
Sampled As:Lufkin
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4427
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 - - - - -)
6A1a
 
40A338670-20AS1.04
40A3386820-28Btg1S0.87
40A3386928-58Btg2S0.52
40A3387058-89Btg3S0.41
40A3387189-119BgS0.17
40A33872119-163Cg1S0.06
40A33873163-188Cg2S0.06
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2a6Q2a
 
40A338670-20AS6.01.60.40.18.18.1100
40A3386820-28Btg1S15.86.00.20.222.222.2100
40A3386928-58Btg2S17.95.22.50.225.825.8100
40A3387058-89Btg3S17.45.03.30.225.925.9100
40A3387189-119BgS5.13.70.2100
40A33872119-163Cg1S4.93.90.2100
40A33873163-188Cg2S5.95.20.2100


*** Primary Characterization Data ***
Pedon ID: 53TX041090( Brazos, Texas )Print Date: Nov 21 2024 2:02PM
Sampled As:Lufkin
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4427
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
8C1a6E1b
 
40A338670-20AS6.3
40A3386820-28Btg1S5.3
40A3386928-58Btg2S5.6
40A3387058-89Btg3S7.0
40A3387189-119BgS7.92
40A33872119-163Cg1S8.03
40A33873163-188Cg2S7.73
Miscellaneous Data-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- Sat Paste Ex. -)(- Sand -)( Water Content )Bulk
(- - - - Extractable Bases - - - -)(- - - CEC8 - - -)CO3+(- - - pH - - -)M+C+VCMoist SievedDensity
DepthCaMgNaKNaOACBaCl2Ca+MgHCO3CaCl2H2O.25-2100 kPa200 kPa10 kPa
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)mmol(+)L-1mmol(-)L-11:101:10(- - - - - % of <2mm - - - - -)g cm-3
5A2a
 
40A338670-20AS11.5
40A3386820-28Btg1S29.8
40A3386928-58Btg2S29.0
40A3387058-89Btg3S26.9
40A3387189-119BgS24.6
40A33872119-163Cg1S22.7
40A33873163-188Cg2S28.9


*** Primary Characterization Data ***
Pedon ID: 53TX041090( Brazos, Texas )Print Date: Nov 21 2024 2:02PM
Sampled As:Lufkin
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4427
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
DepthFract7A2i tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
40A3386928.0-58.0Btg2tclyQZ 3KK 2MT 1
40A3387058.0-89.0Btg3tclyQZ 3KK 2MT 1
40A3387189.0-119.0BgtclyQZ 3KK 2MT 1
40A33873163.0-188.0Cg2tclyQZ 3KK 2MT 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMT MontmorilloniteQZ Quartz

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



*** Primary Characterization Data ***
Pedon ID: 53TX041090( Brazos, Texas )Print Date: Nov 21 2024 2:02PM
Sampled As:Lufkin
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4427
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
DepthFract7A2 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
40A338670.0-20.0AfclyKK 3MT 1
40A3386820.0-28.0Btg1fclyKK 3MT 1
40A33872119.0-163.0Cg1fclyKK 3MT 1

FRACTION INTERPRETATION:
fcly - Fine Clay <0.0002 mm

MINERAL INTERPRETATION:
KK KaoliniteMT Montmorillonite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation