*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled as on Nov 10, 2009:	Bernard ; Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
Revised to correlated on Feb 20, 2010:	Bernard ; Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls

				United States Department of Agriculture
SSL	-	Project	C2010USTX054   MLRA 150A - Brazoria, Fort Bend, Harris & Waller Co.	Natural Resources Conservation Service
	-	Site ID	S2009TX1574054   Lat: 29° 27' 56.90" north  Long: 95° 39' 54.61" west	National Soil Survey Center
	-	Pedon No.	10N0615	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
10N02751	Ap	Ap	0-11	S09TX1574054-1				SICL
10N02752	Bt1	Bt1	11-24	S09TX1574054-2				SICL
10N02753	Bt2	Bt2	24-48	S09TX1574054-3				SIC
10N02754	Bt3	Bt3	48-79	S09TX1574054-4				C
10N02755	Bss1	Bss1	79-114	S09TX1574054-5				SIC
10N02756	Bss2	Bss2	114-131	S09TX1574054-6				SICL
10N02757	Bkss1	Bkss1	131-162	S09TX1574054-7				SICL
10N02758	Bkss2	Bkss2	162-191	S09TX1574054-8				SIC
10N02759	Bkss3	Bkss3	191-203	S09TX1574054-9				SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	42	% wt
Clay, carbonate free, Weighted Average	42	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.68	(NA)
LE, Whole Soil, Summed to 1m	10	cm/m
Weighted averages based on control section: 11-61 cm

*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled As	:	Bernard		Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0615

---

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) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					3A1a1a			3A1a1a	3A1a1a	3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
10N02751	0-11	Ap	S	sicl	32.1	51.1	16.8	23.5		21.8	29.3	13.4	3.0	0.3	0.1	tr	3	--	--	6	3
10N02752	11-24	Bt1	S	sicl	34.8	51.1	14.1	25.4		24.4	26.7	11.6	2.1	0.3	0.1	--	tr	--	--	3	tr
10N02753	24-48	Bt2	S	sic	42.3	42.8	14.9	32.6		20.7	22.1	12.3	2.2	0.3	0.1	tr	tr	--	--	3	tr
10N02754	48-79	Bt3	S	c	48.6	38.5	12.9	37.1		17.2	21.3	10.4	2.0	0.2	0.2	0.1	tr	--	--	3	tr
10N02755	79-114	Bss1	S	sic	42.8	43.7	13.5	33.2		20.1	23.6	10.7	2.4	0.2	0.2	tr	--	--	--	3	--
10N02756	114-131	Bss2	S	sicl	39.2	47.5	13.3	28.5		21.5	26.0	10.9	2.0	0.2	0.2	--	8	--	--	10	8
10N02757	131-162	Bkss1	S	sicl	38.4	47.4	14.2	27.4	--	21.0	26.4	11.6	2.1	0.3	0.1	0.1	--	--	--	3	--
10N02758	162-191	Bkss2	S	sic	41.8	45.2	13.0	20.1	1.5	23.7	21.5	7.8	2.1	1.5	1.0	0.6	3	6	1	15	10
10N02759	191-203	Bkss3	S	sicl	39.6	46.3	14.1	17.7	1.1	28.7	17.6	6.6	2.2	1.7	2.1	1.5	2	tr	--	9	2

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a					3A1a6a		3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
10N02751	0-11	Ap	S	13.8	61.2	25.0			31.6	29.6	19.5	4.1	1.3	0.1	tr

*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled As	:	Bernard		Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0615

---

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 )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1	4E2a1a1a1		3F1a1a
10N02751	0-11	Ap	S	1.29	1.55	0.062			24.4	12.3		1.039		0.15	37	0.69	0.38
10N02752	11-24	Bt1	S	1.52	1.92	0.081			24.6	13.9		1.042		0.16		0.70	0.40
10N02753	24-48	Bt2	S	1.47	1.96	0.101			27.0	17.0		1.052		0.15		0.67	0.40
10N02754	48-79	Bt3	S	1.42	1.97	0.115			28.0	18.5		1.062		0.13		0.67	0.38
10N02755	79-114	Bss1	S	1.45	1.99	0.111			27.0	16.4		1.055		0.15		0.69	0.38
10N02756	114-131	Bss2	S	1.49	1.99	0.096			26.3	15.4		1.050		0.15		0.71	0.39
10N02757	131-162	Bkss1	S	1.52	2.02	0.099			25.2	16.4		1.047		0.13		0.67	0.43
10N02758	162-191	Bkss2	S	1.45	1.99	0.104			28.1	15.6		1.048	1.048	0.17		0.60	0.37
10N02759	191-203	Bkss3	S	1.63	1.92	0.055			23.7	15.8		1.044	1.044	0.13		0.57	0.40

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
							3B2	3B2		3B2
10N02751	0-11	Ap	S				1.23	1.51		24.7

*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled As	:	Bernard		Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0615

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1
10N02751	0-11	Ap	S	1.19	0.10	0.01	1.2		12	0.1	tr	tr
10N02752	11-24	Bt1	S	0.85	0.08	--	0.9		11	0.2	--	0.1
10N02753	24-48	Bt2	S	0.73	0.06	--	0.7		12	--	tr	0.1
10N02754	48-79	Bt3	S	0.42	0.06	--	0.4		7	0.3	tr	tr
10N02755	79-114	Bss1	S	0.29	0.02	--	0.3		13	--	--	0.1
10N02756	114-131	Bss2	S	0.16	0.03	0.01	0.2		5	--	--	tr
10N02757	131-162	Bkss1	S	0.06	tr	--	tr		46	--	--	--
10N02758	162-191	Bkss2	S	1.31	0.07	0.01	0.1		1	0.2	--	tr
10N02759	191-203	Bkss3	S	2.35	--	tr	0.1			0.4	--	tr

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
10N02751	0-11	Ap	S	13.9	6.0	0.5	0.3	20.7	9.0	--	12.4	29.7	22.2			70	93
10N02752	11-24	Bt1	S	17.0*	7.9	1.1	0.2	26.2	5.0			31.2	24.4			84	100
10N02753	24-48	Bt2	S	15.8*	10.7	1.7	0.2	28.4	7.2			35.6	28.5			80	100
10N02754	48-79	Bt3	S	16.0*	14.6	2.4	0.2	33.2	7.1			40.3	32.4			82	100
10N02755	79-114	Bss1	S	14.0*	13.7	2.9	0.2	30.8	3.6			34.4	29.5			90	100
10N02756	114-131	Bss2	S	14.8*	13.3	3.2	0.2	31.5	1.8			33.3	27.7			95	100
10N02757	131-162	Bkss1	S	11.8*	13.9	3.4	0.3	29.4					25.7				100
10N02758	162-191	Bkss2	S	88.1*	19.0	3.9	0.3	111.3					24.9				100
10N02759	191-203	Bkss3	S	94.1*	16.8	3.7	0.3	114.9					22.6				100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled As	:	Bernard		Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0615

---

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
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
10N02751	0-11	Ap	S	1.8	1.2	1.9	0.2	--	0.2	--	1.2	--	--	--	0.9	0.2	2.9	55.2	tr	0.59	0.29	2	2
10N02752	11-24	Bt1	S																		0.18	4
10N02753	24-48	Bt2	S	0.6	0.7	3.7	0.1	--	0.4	--	1.5	--	--	--	2.4	1.0	0.1	68.9	tr	0.62	0.26	5	5
10N02754	48-79	Bt3	S	0.6	0.9	4.6	0.1	--	0.3	--	2.3	--	--	--	2.9	0.9	0.1	76.0	tr	0.72	0.32	6	5
10N02755	79-114	Bss1	S	0.4	0.7	5.2	0.1	--	0.5	--	3.1	--	--	--	3.1	--	tr	79.7	tr	0.75	0.33	8	7
10N02756	114-131	Bss2	S	0.9	1.3	7.5	0.1	--	2.7	--	3.1	--	--	--	4.1	0.2	0.1	75.6	tr	1.05	0.48	9	7
10N02757	131-162	Bkss1	S	0.6	1.1	7.5	0.1	--	2.0	0.1	2.8	--	--	--	4.4	0.1	0.1	78.8	tr	0.99	0.35	11	8
10N02758	162-191	Bkss2	S	0.6	1.1	8.3	0.1	--	1.8	0.3	2.7	--	tr	--	5.5	0.1	tr	77.4	tr	1.10	0.60	13	9
10N02759	191-203	Bkss3	S	0.6	1.0	8.8	0.1	--	1.9	0.3	2.7	--	tr	--	5.6	0.1	tr	73.3	tr	1.13	0.57	14	10

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a	4F2			4E1a1a1a1		4E2a1a1a1
10N02751	0-11	Ap	S		4.7	5.1	5.1
10N02752	11-24	Bt1	S		6.0	6.6
10N02753	24-48	Bt2	S		5.5	5.9	5.7
10N02754	48-79	Bt3	S		5.6	6.0	5.8
10N02755	79-114	Bss1	S		6.4	6.8	6.6
10N02756	114-131	Bss2	S		7.6	8.0	7.6					--
10N02757	131-162	Bkss1	S		7.5	7.9	7.8			tr
10N02758	162-191	Bkss2	S		8.0	8.4	8.2			10		--
10N02759	191-203	Bkss3	S		8.0	8.5	8.3			19		--

*** Primary Characterization Data ***

Pedon ID: S09TX1574054

( Fort Bend, Texas )

Print Date: Apr 26 2024 4:39PM

Sampled As	:	Bernard		Fine, smectitic, hyperthermic Oxyaquic Vertic Argiudolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0615

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A1a1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

10N02752

11.0-24.0

Bt1

tcly

MT 4

KK 3

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

10N02754

48.0-79.0

Bt3

tcly

MT 4

KK 3

QZ 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

10N02759

191.0-203.0

Bkss3

tcly

MT 3

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
SMEC - Smectitic