*** Primary Characterization Data ***
Pedon ID: 55TX157092( Fort Bend, Texas )Print Date: Nov 26 2024 10:23PM

Sampled as on Apr 29, 1955:Edna
Revised to correlated on Jul 28, 2008:Edna ; Fine, smectitic, thermic Vertic Albaqualfs
State of Texas
SSL-ProjectNL40001   SSIR SAMPLESTexas A&M University
-Site IDS1955TX157092   Lat: 29° 31' 54.00" north  Long: 95° 48' 0.01" west  MLRA: 150AUniversity Soil Laboratory
-Pedon No. 40A4426Soil Laboratory
-General Methods 1B1A, 2A1, 2BCollege Station, Texas
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A33861AA10-13K0277
40A33862Btg1B21t g13-36K0278
40A33863Btg2B22t g36-86K0279
40A33864BtkB23tca86-137K0280
40A33865BkC1ca137-185K0281
40A338662C2C 2185-218K0282
Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average42% wt
Weighted Particles, 0.1-75mm, 75 mm Base7% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average42% wt
 
Weighted averages based on control section: 13-63 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
40A338610-13AS15.947.037.110.725.310.8------12--
40A3386213-36Btg1S42.934.922.235.215.56.0------7--
40A3386336-86Btg2S40.536.822.734.016.06.3------7--
40A3386486-137BtkS42.636.720.733.213.16.1------8--
40A33865137-185BkS51.435.213.436.08.63.3------5--
40A33866185-2182CS53.638.08.434.86.61.3------2--


*** Primary Characterization Data ***
Pedon ID: 55TX157092( Fort Bend, Texas )Print Date: Nov 26 2024 10:23PM
Sampled As:Edna
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4426
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
 
40A338610-13AS1.74
40A3386213-36Btg1S0.87
40A3386336-86Btg2S0.58
40A3386486-137BtkS0.23
40A33865137-185BkS0.17
40A33866185-2182CS0.17
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2b6O2b6P2a6Q2a
 
40A338610-13AS7.02.90.30.210.410.4100
40A3386213-36Btg1S10.610.21.80.322.922.9100
40A3386336-86Btg2S11.211.93.30.326.726.7100
40A3386486-137BtkS12.64.50.4100
40A33865137-185BkS15.15.10.6100
40A33866185-2182CS13.24.40.6100
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
8C1a
 
40A338610-13AS6.0
40A3386213-36Btg1S5.7
40A3386336-86Btg2S6.8
40A3386486-137BtkS7.7
40A33865137-185BkS7.8
40A33866185-2182CS7.9


*** Primary Characterization Data ***
Pedon ID: 55TX157092( Fort Bend, Texas )Print Date: Nov 26 2024 10:23PM
Sampled As:Edna
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4426
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
5A2a3A1a1a
 
40A338610-13AS13.81.0
40A3386213-36Btg1S30.70.7
40A3386336-86Btg2S31.00.4
40A3386486-137BtkS33.51.5
40A33865137-185BkS36.41.5
40A33866185-2182CS32.00.5


*** Primary Characterization Data ***
Pedon ID: 55TX157092( Fort Bend, Texas )Print Date: Nov 26 2024 10:23PM
Sampled As:Edna
Texas A&M University Soil Survey Laboratory;Pedon No.  40A4426
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
40A338610.0-13.0AfclyKK 3MT 1
40A3386213.0-36.0Btg1fclyKK 3MT 1
40A3386336.0-86.0Btg2fclyKK 3MT 1
40A3386486.0-137.0BtkfclyKK 3MT 1
40A33865137.0-185.0BkfclyKK 3MT 1
40A33866185.0-218.02CfclyKK 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