*** Taxonomy Characterization Data ***

Pedon ID: 99TX131002

( Duval, Texas )

Print Date: Dec 11 2024 3:23PM

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

---

Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a	3A1a1a	3A1a1a	8D1			4A1d
00P03301	0-15	A	S	60.8	24.0	4.3	0.39		10	1.09	0.133	1
00P03302	15-30	Bnyz	S	61.1	29.2	4.2	0.40		9	1.10	0.144	1
00P03303	30-53	Bnssyz	S	63.3	29.0	3.7	0.41		8	1.07	0.175	1
00P03304	53-89	BCnssyz	S	82.2	27.0	4.4	0.37		1	1.12	0.178	--
00P03305	89-140	C1	S	77.7	22.8	3.2	0.38		tr	1.08	0.207	--
00P03306	89-94	C1	S	64.5	23.0		0.33		31			19
00P03307	140-165	C2	S	79.5	26.0	4.1	0.38		61	1.16	0.093	40
00P03308	140-145	C2	S	72.9	23.5		0.36		2			--
00P03309	165-203	C3	S	68.5	25.6	1.4	0.42		tr	1.05	0.209	tr

---

Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-
				pH	pH	Org	Tot	Al+½ Fe		CO3 as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H2O	NaF	C	C	Oxal	ODOE	CaCO3	NH4	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg -1			%	dS m-1	%
				4C1a2a			6A2e			4E1a1a1a1	5C1	5C3			8D1			8A3a	5D2
00P03301	0-15	A	S	7.9			2.26			11	100*	100			0.79			3.85	11
00P03302	15-30	Bnyz	S	8.0			1.96			11	100*	100			0.79			9.10	25
00P03303	30-53	Bnssyz	S	8.1			1.66			10	100*	100			0.77			13.99	40
00P03304	53-89	BCnssyz	S	8.1			1.33			11	100*	100			0.53			11.73	36
00P03305	89-140	C1	S	8.0			1.33			11	100*	100			0.50			10.80	33
00P03306	89-94	C1	S	7.9			0.04			tr	100*	100			0.38			14.80	32
00P03307	140-165	C2	S	8.0			1.39			11	100*	100			0.48			12.83	30
00P03308	140-145	C2	S	7.7			0.04			tr	100*	100			0.41			17.01	33
00P03309	165-203	C3	S	7.9			0.76			6	100*	100			0.58			12.50	35

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

---

Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

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

kg -1

%

dS m-1

%

4H2a

00P03303

30-53

Bnssyz

S

1.56

---

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