*** Primary Characterization Data ***

Pedon ID: S1961TX461001

( Upton, Texas )

Print Date: Apr 19 2024 10:13PM

Sampled as on Oct 21, 1961:	Reagan-OSD
Revised to correlated on Oct 31, 2014:	Reagan ; Fine-silty, mixed, superactive, thermic Ustic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1961TX461001   Lat: 31° 32' 45.60" north  Long: 101° 52' 55.20" west  MLRA: 81A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4492	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A34347	A1	A11	0-1	16483				L
40A34348	A2	A12	1-8	16484				L
40A34349	A3	A13	8-20	16485				L
40A34350	B1	B21	20-43	16486				CL
40A34351	B2	B22	43-76	16487				CL
40A34352	Bk1	C1ca	76-94	16488				CL
40A34353	Bk2	C2ca	94-127	16489				CL
40A34354	Bk3	C3ca	127-190	16490				CL
40A34355	C1	C 4	190-231	16491				CL
40A34356	C2	C 5	231-241

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.69	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	33	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1961TX461001

( Upton, Texas )

Print Date: Apr 19 2024 10:13PM

Sampled As	:	Reagan-OSD
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4492

---

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	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
40A34347	0-1	A1	S	l	14.4	40.8	44.8		tr	14.8	26.0	27.2	11.2	3.7	2.6	0.1	--	--	--	18	--
40A34348	1-8	A2	S	l	18.5	37.7	43.8		tr	15.9	21.8	26.0	11.8	3.6	2.2	0.2	--	--	--	18	--
40A34349	8-20	A3	S	l	25.9	35.3	38.8		4.0	15.8	19.5	23.3	10.0	3.1	2.2	0.2	--	--	--	16	--
40A34350	20-43	B1	S	cl	29.7	35.7	34.6		6.0	16.7	19.0	20.6	8.7	2.8	2.3	0.2	--	--	--	14	--
40A34351	43-76	B2	S	cl	30.5	35.9	33.6		6.0	17.7	18.2	20.7	8.4	2.5	1.7	0.3	--	--	--	13	--
40A34352	76-94	Bk1	S	cl	36.7	36.1	27.2		21.0	22.2	13.9	16.6	6.9	2.1	1.5	0.1	--	--	--	11	--
40A34353	94-127	Bk2	S	cl	39.5	34.7	25.8		24.0	22.4	12.3	15.5	6.2	1.8	1.7	0.6	--	--	--	10	--
40A34354	127-190	Bk3	S	cl	35.9	33.2	30.9		19.0	19.5	13.7	18.4	7.8	2.2	2.0	0.5	--	--	--	13	--
40A34355	190-231	C1	S	cl	38.4	33.4	28.2		20.0	20.6	12.8	17.3	7.2	1.8	1.5	0.4	--	--	--	11	--

---

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	%
										3C2a1a
40A34347	0-1	A1	S							7.8						1.03	0.54
40A34348	1-8	A2	S							9.2						0.93	0.50
40A34349	8-20	A3	S							11.1						0.68	0.43
40A34350	20-43	B1	S							11.8						0.58	0.40
40A34351	43-76	B2	S							11.6						0.56	0.38
40A34352	76-94	Bk1	S							9.3						0.28	0.25
40A34353	94-127	Bk2	S							9.0						0.24	0.23
40A34354	127-190	Bk3	S							9.5						0.29	0.26
40A34355	190-231	C1	S							10.8						0.30	0.28

*** Primary Characterization Data ***

Pedon ID: S1961TX461001

( Upton, Texas )

Print Date: Apr 19 2024 10:13PM

Sampled As	:	Reagan-OSD
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4492

---

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		6C2a
40A34347	0-1	A1	S					0.96		0.5
40A34348	1-8	A2	S					0.90		0.5
40A34349	8-20	A3	S					0.97		0.5
40A34350	20-43	B1	S					0.72		0.5
40A34351	43-76	B2	S					0.60		0.6
40A34352	76-94	Bk1	S					0.33		0.4
40A34353	94-127	Bk2	S					0.18		0.4
40A34354	127-190	Bk3	S					0.13		0.4
40A34355	190-231	C1	S					0.10		0.4

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2b	6P2a	6Q2a						5A1a
40A34347	0-1	A1	S	14.2*	1.7	tr	1.1						14.8			100	100
40A34348	1-8	A2	S	16.9*	1.7	tr	1.3						17.2			100	100
40A34349	8-20	A3	S	17.8*	1.2	0.1	0.7						17.7			100	100
40A34350	20-43	B1	S	17.9*	1.5	0.1	0.5						17.1			100	100
40A34351	43-76	B2	S	17.8*	1.9	0.4	0.5						17.1			100	100
40A34352	76-94	Bk1	S	11.8*	1.7	0.9	0.3						10.4			100	100
40A34353	94-127	Bk2	S	10.3*	2.1	1.4	0.3						9.5			100	100
40A34354	127-190	Bk3	S	11.0*	2.2	2.2	0.4						10.5			100	100
40A34355	190-231	C1	S	11.7*	2.9	2.8	0.4						11.4			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1961TX461001

( Upton, Texas )

Print Date: Apr 19 2024 10:13PM

Sampled As	:	Reagan-OSD
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4492

---

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 - -)		%
						6P1a	6Q1a	6I1a	6J1a		6K1a				6L1a			8A	8D5	8A1a
40A34347	0-1	A1	S			0.2	0.1											30.4	tr	1.10		--
40A34348	1-8	A2	S			0.2	0.4											28.4	tr	0.57		--
40A34349	8-20	A3	S			0.3	0.1											37.8	tr	0.48		1
40A34350	20-43	B1	S			0.7	0.1											39.6	tr	0.73		1
40A34351	43-76	B2	S			4.0	0.1											39.0	0.1	2.50		1
40A34352	76-94	Bk1	S			9.9	0.1											36.1	0.1	2.95		5
40A34353	94-127	Bk2	S			16.8	0.1											34.6	0.1	3.54		9
40A34354	127-190	Bk3	S			24.2	0.2	--	1.5		33.7				8.2			37.1	0.1	4.64		12
40A34355	190-231	C1	S			24.2	0.2	--	1.8		29.5				11.1			51.2	0.2	4.36		14

---

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	8C1b			6E1a		4E2a1a1a1
40A34347	0-1	A1	S			7.9	7.4			5
40A34348	1-8	A2	S			8.0	7.5			7
40A34349	8-20	A3	S			7.9	7.3			12
40A34350	20-43	B1	S			7.8	7.4			16
40A34351	43-76	B2	S			7.6	7.3			18
40A34352	76-94	Bk1	S			7.8	7.3			42		--
40A34353	94-127	Bk2	S			7.9	7.4			45		--
40A34354	127-190	Bk3	S			7.9	7.4			37		--
40A34355	190-231	C1	S			7.9	7.5			38		--

*** Primary Characterization Data ***

Pedon ID: S1961TX461001

( Upton, Texas )

Print Date: Apr 19 2024 10:13PM

Sampled As	:	Reagan-OSD
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4492

---

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

8C1a

40A34347

0-1

A1

S

15.0

8.3

40A34348

1-8

A2

S

18.1

8.4

40A34349

8-20

A3

S

18.9

8.4

40A34350

20-43

B1

S

18.6

8.3

40A34351

43-76

B2

S

18.4

8.2

40A34352

76-94

Bk1

S

12.0

8.4

40A34353

94-127

Bk2

S

10.4

8.5

40A34354

127-190

Bk3

S

11.2

8.5

40A34355

190-231

C1

S

12.0

8.5