*** Primary Characterization Data ***

Pedon ID: S1963TX463001

( Uvalde, Texas )

Print Date: Nov 23 2024 4:39PM

Sampled as on Apr 21, 1963:	Knippa
Revised to correlated on Dec 2, 2015:	Knippa ; Fine, mixed, superactive, thermic Vertic Calciustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1963TX463001   Lat: 29° 20' 5.00" north  Long: 99° 36' 56.00" west  MLRA: 83A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4531	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
40A34606	Ap	Ap	0-13	18175				SIC
40A34607	A1	A11	13-30	18176				C
40A34608	A2	A12	30-56	18177				C
40A34609	B	B21	56-89	18178				C
40A34610	Bk1	B22ca	89-99	18179				SIC
40A34611	Bk2	B23ca	99-132	18180				SICL
40A34612	Bk3	B24ca	132-168	18181				SICL
40A34613	Bk4	B25ca	168-193	18182				SICL
40A34614	C1	C 1	193-226	18183				SIC
40A34615	C2	C 2	226-315	18184
40A34616	C3	C 3	315-396	18185

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.62	(NA)
Clay, carbonate free, Weighted Average	43	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	52	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1963TX463001

( Uvalde, Texas )

Print Date: Nov 23 2024 4:39PM

Sampled As	:	Knippa
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4531

---

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
40A34606	0-13	Ap	S	sic	48.0	41.6	10.4		3.0	29.1	12.5	5.8	2.7	0.9	0.7	0.3	--	--	--	5	--
40A34607	13-30	A1	S	c	53.4	36.2	10.4		8.0	24.6	11.6	5.6	2.6	0.9	0.8	0.5	--	--	--	5	--
40A34608	30-56	A2	S	c	53.2	36.6	10.2		8.0	25.4	11.2	5.9	2.5	0.8	0.7	0.3	--	--	--	4	--
40A34609	56-89	B	S	c	53.1	37.2	9.7		10.0	25.9	11.3	5.5	2.4	0.8	0.7	0.3	--	--	--	4	--
40A34610	89-99	Bk1	S	sic	45.9	42.2	11.9		10.0	31.9	10.3	5.1	2.7	1.1	1.4	1.6	8	5	--	7	13
40A34611	99-132	Bk2	S	sicl	36.6	48.6	14.8		10.0	38.6	10.0	4.9	3.7	1.8	2.2	2.2	9	6	--	10	15
40A34612	132-168	Bk3	S	sicl	35.8	49.2	15.0		10.0	37.4	11.8	6.4	4.0	1.8	1.6	1.2	6	4	--	9	10
40A34613	168-193	Bk4	S	sicl	37.3	47.0	15.7		10.0	33.4	13.6	7.3	4.4	2.0	1.4	0.6	4	2	--	8	6
40A34614	193-226	C1	S	sic	40.9	43.1	16.0		6.0	28.9	14.2	7.3	4.5	2.1	1.4	0.7	1	tr	--	9	1
40A34615	226-315	C2	S														--	--	--
40A34616	315-396	C3	S														--	--	--

---

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	%
				4A1d	4A1h				4B1c	3C2a1a
40A34606	0-13	Ap	S	1.13	1.33	0.056			35.0	19.5				0.18		0.63	0.41
40A34607	13-30	A1	S	1.25	1.66	0.099			32.6	20.9				0.15		0.54	0.39
40A34608	30-56	A2	S	1.27	1.69	0.100			32.5	19.8				0.16		0.52	0.37
40A34609	56-89	B	S	1.30	1.72	0.098			31.4	19.3				0.16		0.51	0.36
40A34610	89-99	Bk1	S							16.0						0.48	0.35
40A34611	99-132	Bk2	S	1.37	1.54	0.036			21.4	12.0				0.12		0.47	0.33
40A34612	132-168	Bk3	S	1.42	1.60	0.038			21.0	11.7				0.12		0.46	0.33
40A34613	168-193	Bk4	S	1.40	1.65	0.054			22.9	12.9				0.14		0.47	0.35
40A34614	193-226	C1	S	1.26	1.56	0.073			28.6	15.6				0.16		0.52	0.38
40A34615	226-315	C2	S							10.0
40A34616	315-396	C3	S							9.0

*** Primary Characterization Data ***

Pedon ID: S1963TX463001

( Uvalde, Texas )

Print Date: Nov 23 2024 4:39PM

Sampled As	:	Knippa
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4531

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						3B1a			4B4
40A34606	0-13	Ap	CLODDB			1.15			23.1
40A34607	13-30	A1	CLODDB			1.37			25.4
40A34608	30-56	A2	CLODDB			1.42			22.9
40A34609	56-89	B	CLODDB			1.52			18.7
40A34611	99-132	Bk2	CLODDB			1.51			11.9
40A34612	132-168	Bk3	CLODDB			1.56			12.3
40A34613	168-193	Bk4	CLODDB			1.57			14.2
40A34614	193-226	C1	CLODDB			1.44			17.9

---

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		6C1a
40A34606	0-13	Ap	S					1.63		0.6
40A34607	13-30	A1	S					1.19		0.7
40A34608	30-56	A2	S					1.05		0.7
40A34609	56-89	B	S					0.77		0.7
40A34610	89-99	Bk1	S					0.57		0.5
40A34611	99-132	Bk2	S					0.31		0.3
40A34612	132-168	Bk3	S					0.19		0.4
40A34613	168-193	Bk4	S					0.19		0.3
40A34614	193-226	C1	S					0.15		0.5

*** Primary Characterization Data ***

Pedon ID: S1963TX463001

( Uvalde, Texas )

Print Date: Nov 23 2024 4:39PM

Sampled As	:	Knippa
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4531

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
						6P2a	6Q2a						5A1a
40A34606	0-13	Ap	S			tr	2.6						30.3			100
40A34607	13-30	A1	S			0.1	1.5						29.1			100
40A34608	30-56	A2	S			0.1	1.1						27.5			100
40A34609	56-89	B	S			0.1	1.0						27.1			100
40A34610	89-99	Bk1	S			0.1	0.8						21.9			100
40A34611	99-132	Bk2	S			0.1	0.6						17.2			100
40A34612	132-168	Bk3	S			0.2	0.6						16.5			100
40A34613	168-193	Bk4	S			0.2	0.6						17.5			100
40A34614	193-226	C1	S			0.3	0.8						21.3			100

---

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 - -)

%

8A

8D5

8A1a

40A34606

0-13

Ap

S

--

40A34607

13-30

A1

S

tr

40A34608

30-56

A2

S

tr

40A34609

56-89

B

S

tr

40A34610

89-99

Bk1

S

tr

40A34611

99-132

Bk2

S

45.8

tr

0.40

1

40A34612

132-168

Bk3

S

1

40A34613

168-193

Bk4

S

1

40A34614

193-226

C1

S

1

*** Primary Characterization Data ***

Pedon ID: S1963TX463001

( Uvalde, Texas )

Print Date: Nov 23 2024 4:39PM

Sampled As	:	Knippa
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4531

---

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			6E1b
40A34606	0-13	Ap	S			7.8				21
40A34607	13-30	A1	S			7.8				24
40A34608	30-56	A2	S			7.7				25
40A34609	56-89	B	S			7.9				28
40A34610	89-99	Bk1	S			7.9				44
40A34611	99-132	Bk2	S			8.0	7.6			60
40A34612	132-168	Bk3	S			7.9				59
40A34613	168-193	Bk4	S			7.9				54
40A34614	193-226	C1	S			7.8				42
40A34615	226-315	C2	S							63
40A34616	315-396	C3	S							67

---

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

6N4b

6O4b

40A34606

0-13

Ap

S

31.3

0.8

40A34607

13-30

A1

S

31.3

0.9

40A34608

30-56

A2

S

31.2

0.8

40A34609

56-89

B

S

29.9

1.0

40A34610

89-99

Bk1

S

23.8

0.7

40A34611

99-132

Bk2

S

17.9

0.7

40A34612

132-168

Bk3

S

17.2

1.1

40A34613

168-193

Bk4

S

18.4

0.8

40A34614

193-226

C1

S

21.5

1.1