*** Primary Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Mar 2 2025 8:50AM

Sampled as on Dec 5, 1999:	Duvert ; Fine, smectitic, hyperthermic Sodic Gypsiustert
Revised to correlated:	Maverick ; Fine, calcareous, hyperthermic Sodic Gypsiusterts

				United States Department of Agriculture
SSL	-	Project	CP00TX091   DUVAL COUNTY	Natural Resources Conservation Service
	-	Site ID	S1983B-TX131-206   Lat: 27° 50' 39.20" north  Long: 98° 46' 46.59" west  MLRA: 83C	National Soil Survey Center
	-	Pedon No.	00P0525	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
00P03301	A	A	0-15				C	C
00P03302	Bnyz	Bnyz	15-30				C	C
00P03303	Bnssyz	Bnssyz	30-53				C	C
00P03304	BCnssyz	BCnssyz	53-89				C	C
00P03305	C1	C1	89-140				C	C
00P03306	C1	C1	89-94				C	C
00P03307	C2	C2	140-165				C	C
00P03308	C2	C2	140-145				C	C
00P03309	C3	C3	165-203				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Clay, carbonate free, Weighted Average	70	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	74	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Mar 2 2025 8:50AM

Sampled As	:	Duvert		Fine, smectitic, hyperthermic Sodic Gypsiustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0525

---

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	3A1a1a	3B1	3B1	3B1
00P03301	0-15	A	S	c	60.8	24.1	15.1	24.0	4.3	16.3	7.8	6.2	7.5	0.9	0.3	0.2	1	tr	--	10	1
00P03302	15-30	Bnyz	S	c	61.1	23.9	15.0	29.2	4.2	17.3	6.6	6.6	7.3	0.7	0.2	0.2	1	--	--	9	1
00P03303	30-53	Bnssyz	S	c	63.3	23.6	13.1	29.0	3.7	17.4	6.2	5.7	6.0	0.6	0.3	0.5	1	tr	--	8	1
00P03304	53-89	BCnssyz	S	c	82.2	16.0	1.8	27.0	4.4	15.7	0.3	0.9	0.7	0.2	tr	tr	--	--	--	1	--
00P03305	89-140	C1	S	c	77.7	22.0	0.3	22.8	3.2	22.1	--	0.1	0.1	tr	tr	0.1	--	--	--	tr	--
00P03306	89-94	C1	S	c	64.5	31.7	3.8	23.0		24.1	7.6	2.5	0.6	0.1	0.3	0.3	9	21	--	31	30
00P03307	140-165	C2	S	c	79.5	20.2	0.3	26.0	4.1	19.7	0.5	0.1	0.1	tr	tr	0.1	2	3	56	61	61
00P03308	140-145	C2	S	c	72.9	23.6	3.5	23.5		21.5	2.1	1.8	0.5	0.5	0.6	0.1	--	--	--	2	--
00P03309	165-203	C3	S	c	68.5	30.6	0.9	25.6	1.4	28.3	2.3	0.6	0.1	0.1	0.1	tr	tr	tr	--	tr	tr

---

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		3D1	4E2a1a1a1	4C1	3F1a1a	8D1	8D1
00P03301	0-15	A	S	1.09	1.59	0.133			44.6	23.8		1.088		0.23	60	0.79	0.39
00P03302	15-30	Bnyz	S	1.10	1.65	0.144			45.7	24.2		1.094	1.094	0.24		0.79	0.40
00P03303	30-53	Bnssyz	S	1.07	1.74	0.175			50.2	26.2		1.104	1.104	0.26		0.77	0.41
00P03304	53-89	BCnssyz	S	1.12	1.83	0.178			48.5	30.4		1.100		0.20		0.53	0.37
00P03305	89-140	C1	S	1.08	1.90	0.207			51.6	29.5		1.093		0.24		0.50	0.38
00P03306	89-94	C1	S							21.2		1.160	1.160			0.38	0.33
00P03307	140-165	C2	S	1.16	1.90	0.093			46.9	29.9		1.098		0.12		0.48	0.38
00P03308	140-145	C2	S							26.5		1.126	1.015			0.41	0.36
00P03309	165-203	C3	S	1.05	1.86	0.209			55.6	28.7		1.098	1.098	0.28		0.58	0.42

^1,1 Analyzed size fraction = <80 Mesh

*** Primary Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Mar 2 2025 8:50AM

Sampled As	:	Duvert		Fine, smectitic, hyperthermic Sodic Gypsiustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0525

---

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 - - - - -)
				6A2e	6B4a	6R3c
00P03301	0-15	A	S	2.26	0.13	0.15	1
00P03302	15-30	Bnyz	S	1.96	0.10	0.69	1
00P03303	30-53	Bnssyz	S	1.66	0.09	0.97	tr
00P03304	53-89	BCnssyz	S	1.33	0.05	0.62	--
00P03305	89-140	C1	S	1.33	0.05	0.29	--
00P03306	89-94	C1	S	0.04	0.02	6.37	--
00P03307	140-165	C2	S	1.39	0.05	1.04	--
00P03308	140-145	C2	S	0.04	0.04	6.52	--
00P03309	165-203	C3	S	0.76	0.02	1.35	--

---

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

00P03303

30-53

Bnssyz

S

1.56

0.08

1.48

00P03308

140-145

C2

S

8.72

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f						5A8b			5C3	5C1
00P03301	0-15	A	S	69.0*	1.7	6.6	6.0						48.0			100	100
00P03302	15-30	Bnyz	S	121.5*	2.0	17.9	6.2						48.5			100	100
00P03303	30-53	Bnssyz	S	150.3*	3.3	34.1	6.4						48.5			100	100
00P03304	53-89	BCnssyz	S	75.2*	3.4	34.3	2.6						43.5			100	100
00P03305	89-140	C1	S	75.8*	3.8	30.1	1.9						39.0			100	100
00P03306	89-94	C1	S	185.9*	2.1	19.8	1.3						24.7			100	100
00P03307	140-165	C2	S	83.4*	4.1	29.7	2.0						38.1			100	100
00P03308	140-145	C2	S	184.7*	2.8	24.5	1.6						30.2			100	100
00P03309	165-203	C3	S	112.3*	3.9	30.5	3.4						39.7			100	100

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

*** Primary Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Mar 2 2025 8:50AM

Sampled As	:	Duvert		Fine, smectitic, hyperthermic Sodic Gypsiustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0525

---

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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1d	6K1f				6L1f	6W1d	6M1f	8A	8D5	8A3a	4F1a1a1		5E
00P03301	0-15	A	S	28.5	1.2	16.0	0.6	--	4.1	0.1	8.8				34.5	--	--	84.2	0.2	3.85	3.27	11	4
00P03302	15-30	Bnyz	S	36.7	2.2	67.3	0.8	--	4.3	--	56.5				43.5	--	--	86.2	0.6	9.10	6.15	25	15
00P03303	30-53	Bnssyz	S	28.9	3.8	135.0	1.0	--	2.7	--	94.4				67.2	--	--	108.9	1.2	13.99	10.12	40	33
00P03304	53-89	BCnssyz	S	25.7	2.8	114.0	1.2	--	0.9	--	66.7				64.7	--	--	163.4	1.5	11.73	10.10	36	30
00P03305	89-140	C1	S	10.8	3.5	101.8	1.5	--	1.0	--	64.1				62.9	--	--	170.3	1.5	10.80	8.57	33	38
00P03306	89-94	C1	S	31.5	4.4	143.6	1.6	--	0.8	--	108.0				66.3	--	--	83.0	1.0	14.80	8.37	32	34
00P03307	140-165	C2	S	28.9	4.5	118.6	1.9	--	1.0	--	80.0				69.3	--	--	152.7	1.6	12.83	8.93	30	29
00P03308	140-145	C2	S	35.0	5.4	166.0	1.9	--	1.4	--	133.8				67.7	--	--	87.2	1.2	17.01	9.73	33	37
00P03309	165-203	C3	S	28.2	4.5	115.8	1.7	--	0.8	--	76.1				68.0	--	--	143.3	1.4	12.50	9.09	35	29

---

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	8C1b			4E1a1a1a1		4E2a1a1a1
00P03301	0-15	A	S		7.8	7.9	7.3			11		--
00P03302	15-30	Bnyz	S		7.9	8.0	7.2			11		4
00P03303	30-53	Bnssyz	S		8.1	8.1	7.5			10		7
00P03304	53-89	BCnssyz	S		8.0	8.1	7.8			11		--
00P03305	89-140	C1	S		7.9	8.0	7.6			11		--
00P03306	89-94	C1	S		7.9	7.9	7.5			tr		31
00P03307	140-165	C2	S		7.9	8.0	7.5			11		--
00P03308	140-145	C2	S		7.6	7.7	7.4			tr		21
00P03309	165-203	C3	S		7.9	7.9	7.7			6		3

^1,1 Analyzed size fraction = <80 Mesh

*** Primary Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Mar 2 2025 8:50AM

Sampled As	:	Duvert		Fine, smectitic, hyperthermic Sodic Gypsiustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0525

---

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

7A2i

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

00P03303

30.0-53.0

Bnssyz

tcly

HS 2

MI 2

00P03304

53.0-89.0

BCnssyz

tcly

HS 3

QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
HS Hydroxy-Interlayered Smectite	MI Mica	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks