*** Primary Characterization Data ***

Pedon ID: S1955TX157094

( Fort Bend, Texas )

Print Date: Apr 25 2024 4:29AM

Sampled as on May 3, 1955:	Lake Charles
Revised to correlated on Jul 21, 2007:	Lake Charles ; Fine, smectitic, thermic Typic Pelluderts

				State of Texas
SSL	-	Project	NL40001   SSIR SAMPLES	Texas A&M University
	-	Site ID	S1955TX157094   Lat: 29° 36' 0.00" north  Long: 95° 52' 54.99" west  MLRA: 150A	University Soil Laboratory
	-	Pedon No.	40A4553	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		College Station, Texas

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A34767	A1	A11	0-38	K0297
40A34768	A2	A12	38-79	K0298
40A34769	Ag	A13g	79-117	K0299
40A34770	ABg	AC1g	117-152	K0300
40A34771	ABk	AC2ca	152-173	K0301
40A34772	2C1	2C 1	173-190	K0302
40A34773	2C2	2C 2	190-216	K0303
40A34774	2C3	2C3	216-244	K0304

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	58	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	58	% wt
Weighted averages based on control section: 25-100 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) )
				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				3B1	3B1	3B1
40A34767	0-38	A1	S		54.5	35.9	9.6	40.9				5.2	3.6				--	--	--	4	--
40A34768	38-79	A2	S		56.5	34.9	8.6	43.5				4.5	3.3				--	--	--	4	--
40A34769	79-117	Ag	S		62.3	31.1	6.6	47.3				3.6	2.4				--	--	--	3	--
40A34770	117-152	ABg	S		65.4	29.0	5.6	47.1				3.1	1.8				--	--	--	3	--
40A34771	152-173	ABk	S		60.2	32.3	7.5	42.1				4.0	1.4				--	--	--	4	--
40A34772	173-190	2C1	S		28.4	66.0	5.6	17.9				4.5	0.6				--	--	--	1	--
40A34773	190-216	2C2	S		56.9	39.5	3.6	31.9				0.6	0.6				--	--	--	3	--
40A34774	216-244	2C3	S		29.7	67.9	2.4	18.7				0.9	0.5				--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S1955TX157094

( Fort Bend, Texas )

Print Date: Apr 25 2024 4:29AM

Sampled As	:	Lake Charles
Texas A&M University Soil Survey Laboratory			;	Pedon No.  40A4553

---

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 - - - - -)

6A1a

40A34767

0-38

A1

S

2.44

40A34768

38-79

A2

S

1.74

40A34769

79-117

Ag

S

1.57

40A34770

117-152

ABg

S

0.81

40A34771

152-173

ABk

S

0.46

40A34772

173-190

2C1

S

0.17

40A34773

190-216

2C2

S

0.17

40A34774

216-244

2C3

S

0.12

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2a	6Q2a
40A34767	0-38	A1	S	24.1	11.7	1.4	0.7	37.9				37.9				100
40A34768	38-79	A2	S	24.5	12.3	3.8	0.5	41.1				41.1				100
40A34769	79-117	Ag	S	27.3	16.0	6.1	0.6	50.0				50.0				100
40A34770	117-152	ABg	S		17.8	7.2	0.7									100
40A34771	152-173	ABk	S		14.5	6.3	0.7									100
40A34772	173-190	2C1	S		7.1	3.0	0.3									100
40A34773	190-216	2C2	S		11.5	5.3	0.7									100
40A34774	216-244	2C3	S		8.4	3.3	0.4									100

*** Primary Characterization Data ***

Pedon ID: S1955TX157094

( Fort Bend, Texas )

Print Date: Apr 25 2024 4:29AM

Sampled As	:	Lake Charles
Texas A&M University Soil Survey Laboratory			;	Pedon No.  40A4553

---

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

8C1a

40A34767

0-38

A1

S

5.8

40A34768

38-79

A2

S

6.2

40A34769

79-117

Ag

S

7.2

40A34770

117-152

ABg

S

7.8

40A34771

152-173

ABk

S

8.0

40A34772

173-190

2C1

S

8.4

40A34773

190-216

2C2

S

8.2

40A34774

216-244

2C3

S

8.3

---

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+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

5A2a

3A1a1a

40A34767

0-38

A1

S

45.9

0.8

40A34768

38-79

A2

S

47.0

0.8

40A34769

79-117

Ag

S

53.9

0.6

40A34770

117-152

ABg

S

52.8

0.7

40A34771

152-173

ABk

S

42.1

2.1

40A34772

173-190

2C1

S

17.6

0.5

40A34773

190-216

2C2

S

32.6

2.4

40A34774

216-244

2C3

S

19.3

1.0