*** Primary Characterization Data ***

Pedon ID: S1954TX041090

( Brazos, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled as on Jan 31, 1954:	UNNAMED ; Loamy, mixed Grossarenic Paleudults
Revised to :

				State of Texas
SSL	-	Project	NL40001   SSIR SAMPLES	Texas A&M University
	-	Site ID	S1954TX041090   Lat: 30° 50' 54.75" north  Long: 96° 23' 36.96" west	University Soil Laboratory
	-	Pedon No.	40A4549	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
40A34736	A	A1	0-18	K0188
40A34737	E1	A21	18-56	K0189
40A34738	E2	A22	56-94	K0190
40A34739	E3	A23	94-117	K0191
40A34740	Bt1	B21t	117-135	K0192
40A34741	Bt2	B22t	135-185	K0193
40A34742	Bt3	B23t	185-246	K0194
40A34743	C	C	246-305	K0195

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	2	% 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									3B1	3B1	3B1
40A34736	0-18	A	S														--	--	--
40A34737	18-56	E1	S		1.7	13.7	84.7										--	--	--		--
40A34738	56-94	E2	S		1.9	15.9	82.2	0.4									--	--	--		--
40A34739	94-117	E3	S		2.9	17.8	79.4										--	--	--		--
40A34740	117-135	Bt1	S		12.4	19.3	68.4	5.1									--	--	--		--
40A34741	135-185	Bt2	S		32.2	9.8	58.1	21.9									--	--	--		--
40A34742	185-246	Bt3	S		24.6	6.9	68.5										--	--	--		--
40A34743	246-305	C	S		18.0	5.4	76.6										--	--	--		--

*** Primary Characterization Data ***

Pedon ID: S1954TX041090

( Brazos, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	UNNAMED		Loamy, mixed Grossarenic Paleudults
Texas A&M University Soil Survey Laboratory			;	Pedon No.  40A4549

---

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

40A34736

0-18

A

S

0.46

40A34737

18-56

E1

S

0.06

40A34738

56-94

E2

S

0.06

40A34739

94-117

E3

S

0.06

40A34740

117-135

Bt1

S

0.12

40A34741

135-185

Bt2

S

0.06

40A34742

185-246

Bt3

S

0.06

40A34743

246-305

C

S

0.06

---

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
40A34736	0-18	A	S	1.6	0.4	tr	0.2
40A34737	18-56	E1	S	0.5	0.1	tr	0.1	0.7				0.7				100
40A34738	56-94	E2	S	0.4	0.1	tr	0.1	0.6				0.6				100
40A34739	94-117	E3	S	0.5	0.2	tr	0.1	0.8				0.8				100
40A34740	117-135	Bt1	S	1.0	0.8	0.1	0.2	2.1				2.1				100
40A34741	135-185	Bt2	S	0.9	2.3	0.8	0.3	4.3				4.3				100
40A34742	185-246	Bt3	S	0.5	2.2	0.9	0.2	3.8				3.8				100
40A34743	246-305	C	S	0.6	2.1	0.8	0.2	3.7				3.7				100

*** Primary Characterization Data ***

Pedon ID: S1954TX041090

( Brazos, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	UNNAMED		Loamy, mixed Grossarenic Paleudults
Texas A&M University Soil Survey Laboratory			;	Pedon No.  40A4549

---

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

40A34736

0-18

A

S

6.3

40A34737

18-56

E1

S

6.3

40A34738

56-94

E2

S

6.7

40A34739

94-117

E3

S

6.5

40A34740

117-135

Bt1

S

5.2

40A34741

135-185

Bt2

S

4.4

40A34742

185-246

Bt3

S

4.4

40A34743

246-305

C

S

4.5

---

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

40A34736

0-18

A

S

2.8

40A34737

18-56

E1

S

1.1

40A34738

56-94

E2

S

0.9

40A34739

94-117

E3

S

1.1

40A34740

117-135

Bt1

S

3.9

40A34741

135-185

Bt2

S

18.2

40A34742

185-246

Bt3

S

14.2

40A34743

246-305

C

S

11.7