*** Primary Characterization Data ***
Pedon ID: 77TX027003( Bell, Texas )Print Date: Nov 12 2024 3:30AM

Sampled as on Jun 1, 1977:Houston Black ; Fine, montmorillonitic, thermic Udic Pellustert
Revised to correlated:Houston Black ; Fine, smectitic, thermic Udic Pellusterts
United States Department of Agriculture
SSL-ProjectCP78TX001   VERTISOL STUDYNatural Resources Conservation Service
-Site IDS1977TX027003   Lat: 31° 2' 35.00" north  Long: 97° 20' 55.00" west  MLRA: 86National Soil Survey Center
-Pedon No. 78P0003Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
78P000200-38C
78P0002138-99C
78P0002299-152C
78P0002310-20CLODS
78P0002440-50CLODS
78P0002570-80CLODS
78P00026100-110CLODS
78P00027130-140CLODS
78P0002840-50CORE
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
 
78P000200-38Sc56.737.36.013.114.727.99.42.01.30.60.81.3tr----4tr
78P0002138-99Sc53.539.86.79.013.529.510.32.01.40.71.01.6tr----5tr
78P0002299-152Sc55.538.16.46.016.527.710.42.01.40.61.01.4tr----4tr
78P0002310-20S------
78P0002440-50S------
78P0002570-80S------
78P00026100-110S------
78P00027130-140S------
78P0002840-50S------


*** Primary Characterization Data ***
Pedon ID: 77TX027003( Bell, Texas )Print Date: Nov 12 2024 3:30AM
Sampled As:Houston BlackFine, montmorillonitic, thermic Udic Pellustert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0003
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
 
78P000200-38S1.381.830.09832.225.01.0700.100.830.44
78P0002138-99S1.451.870.08830.123.81.0700.090.850.44
78P0002299-152S1.261.770.12034.523.41.0700.140.780.42
78P0002310-20variable1.351.8532.6
78P0002440-50variable1.401.8131.7
78P0002570-80variable1.441.8530.2
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
 
78P000200-38S6940
78P0002138-99S6840
78P0002299-152S6743
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 - - - - -)
6B1b6A1c
 
78P000200-38S0.1501.8312
78P0002138-99S0.0650.9715
78P0002299-152S0.67


*** Primary Characterization Data ***
Pedon ID: 77TX027003( Bell, Texas )Print Date: Nov 12 2024 3:30AM
Sampled As:Houston BlackFine, montmorillonitic, thermic Udic Pellustert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0003
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 - - -)(- - - - - - - - % - - - - - - - -)
6O2d6P2b6Q2b5A8a5C3
 
78P000200-38S1.90.11.147.2100
78P0002138-99S1.80.50.945.3100
78P0002299-152S1.81.50.943.2100
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 - -)%
 
78P000200-38Str
78P0002138-99S1
78P0002299-152S3
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
8C1e8C1a6E1b
 
78P000200-38S7.57.632
78P0002138-99S7.57.832
78P0002299-152S7.67.937


*** Primary Characterization Data ***
Pedon ID: 77TX027003( Bell, Texas )Print Date: Nov 12 2024 3:30AM
Sampled As:Houston BlackFine, montmorillonitic, thermic Udic Pellustert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0003
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
78P0002570.0-80.0tclyMI 2MT 2KK 2CA 1
78P00026100.0-110.0tclyKK 2GI 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteGI GibbsiteKK KaoliniteMI MicaMT Montmorillonite

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


*** Primary Characterization Data ***
Pedon ID: 77TX027003( Bell, Texas )Print Date: Nov 12 2024 3:30AM
Sampled As:Houston BlackFine, montmorillonitic, thermic Udic Pellustert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  78P0003
Fine Earth Mineralogy (<2.0 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
78P00026100.0-110.0fethKK 2MI 2GI 2

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm

MINERAL INTERPRETATION:
GI GibbsiteKK KaoliniteMI Mica

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