*** Primary Characterization Data ***

Pedon ID: S2010TX1575064

( Fort Bend, Texas )

Print Date: Apr 23 2024 6:44AM

Sampled as on Mar 15, 2010:	Edna ; Fine, mixed, active, hyperthermic Chromic Vertic Hapludalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2010USTX095   Fort Bend & Harris Co.	Natural Resources Conservation Service
	-	Site ID	S2010TX1575064   Lat: 29° 26' 56.00" north  Long: 95° 56' 57.19" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	10N0976	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
10N04638	Ap	Ap	0-24	S10TX1575064-1				FSL
10N04639	Bt1	Bt1	24-35	S10TX1575064-2				CL
10N04640	Bt2	Bt2	35-68	S10TX1575064-3				C
10N04641	Bt3	Bt3	68-101	S10TX1575064-4				CL
10N04642	Btss	Btss	101-116	S10TX1575064-5				SCL
10N04643	Btk	Btk	116-140	S10TX1575064-6				SCL
10N04644	B't	B't	140-172	S10TX1575064-7				FSL
10N04645	Bw	Bw	172-200	S10TX1575064-8				FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	9	cm/m

---

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
10N04638	0-24	Ap	S	fsl	12.0	24.2	63.8	9.3		8.5	15.7	29.7	32.0	1.9	0.1	0.1	tr	--	--	34	tr
10N04639	24-35	Bt1	S	cl	36.5	19.5	44.0	30.2		8.4	11.1	18.8	23.7	1.5	--	--	--	--	--	25	--
10N04640	35-68	Bt2	S	c	42.9	19.1	38.0	35.6		9.2	9.9	15.6	20.5	1.8	tr	0.1	tr	--	--	22	tr
10N04641	68-101	Bt3	S	cl	37.9	19.3	42.8	31.4		8.9	10.4	17.9	22.4	2.4	0.1	--	tr	--	--	25	tr
10N04642	101-116	Btss	S	scl	29.0	19.0	52.0	23.1		7.2	11.8	20.6	28.2	3.0	0.1	0.1	1	tr	--	32	1
10N04643	116-140	Btk	S	scl	28.5	17.2	54.3	22.3	--	5.7	11.5	22.2	29.5	2.2	0.2	0.2	2	6	6	42	14
10N04644	140-172	B't	S	fsl	19.4	20.3	60.3	16.6		5.2	15.1	21.7	35.4	3.2	tr	--	--	--	--	39	--
10N04645	172-200	Bw	S	fsl	14.8	13.5	71.7	12.0		3.9	9.6	26.0	41.5	4.2	tr	--	--	--	--	46	--

*** Primary Characterization Data ***

Pedon ID: S2010TX1575064

( Fort Bend, Texas )

Print Date: Apr 23 2024 6:44AM

Sampled As	:	Edna		Fine, mixed, active, hyperthermic Chromic Vertic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0976

---

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
10N04638	0-24	Ap	S	1.57	1.69	0.025			18.3	5.2		1.008		0.21		0.70	0.43
10N04639	24-35	Bt1	S	1.42	1.99	0.119			29.6	15.9		1.026		0.19		0.59	0.44
10N04640	35-68	Bt2	S	1.42	2.00	0.121			30.4	18.5		1.027		0.17		0.59	0.43
10N04641	68-101	Bt3	S	1.47	2.00	0.108			28.2	20.6		1.024		0.11		0.59	0.54
10N04642	101-116	Btss	S	1.57	1.93	0.071			23.3	13.5		1.018		0.15		0.58	0.47
10N04643	116-140	Btk	S	1.63	1.93	0.052			21.5	13.0		1.019		0.13		0.58	0.46
10N04644	140-172	B't	S	1.60	1.81	0.042			19.6	9.2		1.012		0.17		0.59	0.47
10N04645	172-200	Bw	S	1.61	1.76	0.030			16.7	6.7		1.009		0.16		0.57	0.45

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

10N04638

0-24

Ap

S

7.7

10N04639

24-35

Bt1

S

21.0

10N04640

35-68

Bt2

S

23.8

10N04641

68-101

Bt3

S

22.3

10N04642

101-116

Btss

S

18.5

10N04643

116-140

Btk

S

18.9

10N04644

140-172

B't

S

14.5

10N04645

172-200

Bw

S

10.2

*** Primary Characterization Data ***

Pedon ID: S2010TX1575064

( Fort Bend, Texas )

Print Date: Apr 23 2024 6:44AM

Sampled As	:	Edna		Fine, mixed, active, hyperthermic Chromic Vertic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0976

---

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
10N04638	0-24	Ap	S	0.69	0.09	0.03	0.7		7	0.1	tr	--
10N04639	24-35	Bt1	S	0.32	0.06	0.02	0.3		6	0.3	0.1	--
10N04640	35-68	Bt2	S	0.34	0.03	0.01	0.3		10	0.3	0.1	tr
10N04641	68-101	Bt3	S	0.29	0.02	0.02	0.2		11	0.2	0.1	tr
10N04642	101-116	Btss	S	0.17	--	0.02	0.1			0.2	0.1	--
10N04643	116-140	Btk	S	0.16	tr	0.02	0.2		154	0.4	0.1	--
10N04644	140-172	B't	S	0.04	0.03	0.02	tr		1	0.1	0.1	--
10N04645	172-200	Bw	S	0.03	--	0.02	tr			0.1	0.1	--

---

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				4B1a1a
10N04638	0-24	Ap	S	5.4	1.3	0.3	0.1	7.1	2.8			9.9	8.4			72	85
10N04639	24-35	Bt1	S	12.2	4.9	1.8	0.3	19.2	3.8				21.7				88
10N04640	35-68	Bt2	S	11.6	6.2	4.3	0.4	22.5	2.8				25.1				90
10N04641	68-101	Bt3	S	10.9*	9.4	4.3	0.5	25.1	3.3				22.4				100
10N04642	101-116	Btss	S	11.5*	7.2	3.7	0.3	22.7	1.8				16.9				100
10N04643	116-140	Btk	S	14.4*	7.0	4.2	0.4	26.0	0.8			26.8	16.6			97	100
10N04644	140-172	B't	S	5.0*	4.9	3.6	0.3	13.8	0.6			14.4	11.4			96	100
10N04645	172-200	Bw	S	3.9*	3.7	3.0	0.2	10.8	--				8.5				100

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

*** Primary Characterization Data ***

Pedon ID: S2010TX1575064

( Fort Bend, Texas )

Print Date: Apr 23 2024 6:44AM

Sampled As	:	Edna		Fine, mixed, active, hyperthermic Chromic Vertic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0976

---

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	4F1a1a1
10N04638	0-24	Ap	S	3.7	1.9	4.0	0.4	--	3.1	0.6	0.9	0.2	tr		1.2	1.7	0.5	38.9	tr	0.98	0.25	1	2
10N04639	24-35	Bt1	S	0.6	0.6	5.2	0.3	--	2.9	--	1.5	0.1	tr		1.6	0.1	0.1	65.0	tr	0.75	0.25	7	7
10N04640	35-68	Bt2	S	0.7	1.0	10.2	0.3	--	1.7	tr	6.2	0.1	tr		3.0	0.1	0.1	76.7	0.1	1.35	0.57	14	11
10N04641	68-101	Bt3	S	0.9	1.3	13.4	0.3	--	1.6	--	8.7	0.2	--		4.4	tr	tr	76.9	0.1	1.72	0.75	15	13
10N04642	101-116	Btss	S	0.9	1.3	14.6	0.3	--	3.2	--	9.0	0.2	tr		4.3	0.2	0.1	61.4	0.1	1.81	0.78	17	14
10N04643	116-140	Btk	S	1.0	1.4	17.9	0.2	--	2.8	--	12.9	0.5	--		4.5	0.3	0.2	62.4	0.1	2.27	0.92	19	16
10N04644	140-172	B't	S	2.2	2.8	26.5	0.3	--	0.7	--	24.9	0.5	0.1		6.7	0.2	0.2	47.1	0.1	3.50	1.04	20	17
10N04645	172-200	Bw	S	3.3	3.6	30.4	0.3	--	0.8	--	32.2	0.6	0.1		5.2	0.1	0.2	40.5	0.1	3.84	1.08	21	16

---

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
10N04638	0-24	Ap	S		6.2	6.7	6.2
10N04639	24-35	Bt1	S		7.1	7.6	7.1			tr
10N04640	35-68	Bt2	S		7.1	7.4	7.1			tr		--
10N04641	68-101	Bt3	S		7.2	7.4	7.2			1		--
10N04642	101-116	Btss	S		7.6	8.0	7.8			1		--
10N04643	116-140	Btk	S		7.8	8.1	7.9			--		--
10N04644	140-172	B't	S		7.5	7.9	7.7			--		--
10N04645	172-200	Bw	S		7.6	8.0	7.8			tr		--

*** Primary Characterization Data ***

Pedon ID: S2010TX1575064

( Fort Bend, Texas )

Print Date: Apr 23 2024 6:44AM

Sampled As	:	Edna		Fine, mixed, active, hyperthermic Chromic Vertic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0976

---

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

7A1b1

&nbsp;

7A2a

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

10N04638

0.0-24.0

Ap

tcly

MM 2

KK 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N04640

35.0-68.0

Bt2

tcly

MT 3

KK 2

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

KK 22

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N04642

101.0-116.0

Btss

tcly

MT 3

MI 3

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

10N04644

140.0-172.0

B't

tcly

MT 3

KK 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

KK 22

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	SMEC - Smectitic