*** Taxonomy Characterization Data ***

Pedon ID: 81TX355001

( Nueces, Texas )

Print Date: Dec 4 2024 12:48PM

Sampled as on Sep 1, 1981:	Victoria ; Fine, montmorillonitic, hyperthermic Udic Pellustert
Revised to correlated:	Victine ; Fine, smectitic, hyperthermic Udic Pellusterts

				United States Department of Agriculture
SSL	-	Project	CP81TX305   NEUCES AND KLEBERG COUNTIES-SALINITY STUDY	Natural Resources Conservation Service
	-	Site ID	S1981TX355001   Lat: 27° 36' 30.00" north  Long: 97° 27' 25.01" west  MLRA: 150B	National Soil Survey Center
	-	Pedon No.	81P0830	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	8D1			4A1d
81P04951	0-2	Ap1	S	41.3		1.5	0.42		10			1
81P04952	2-5	Ap2	S	44.4		1.2	0.47		8	1.14	0.093	tr
81P04953	5-15	Ap3	S	48.2		0.6	0.52		9	1.23	0.091	tr
81P04954	15-41	A1	S	55.5		1.5	0.48		7	1.28	0.126	1
81P04955	41-64	A2	S	55.0		1.5	0.47		7	1.25	0.139	1
81P04956	64-86	A3	S	57.6		3.0	0.48		7	1.20	0.173	1
81P04957	86-122	AC1	S	59.7		2.1	0.46		5	1.22	0.159	tr
81P04958	122-137	AC2	S	59.2		3.0	0.49		4	1.24	0.151	tr
81P04959	137-163	AC3	S	57.7		4.3	0.48		4	1.23	0.152	--
81P04960	163-191	AC4	S	44.3		3.1	0.57		7	1.32	0.115	tr
81P04961	191-202	AC5	S	39.4		1.6	0.58		6	1.38	0.100	1

---

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		6A1c				6E1g	5C1	5C3			8D1			8A3a	5D2
81P04951	0-2	Ap1	S	7.5		0.94				3	100*	100			0.69			29.90	19
81P04952	2-5	Ap2	S	7.5		1.11				3	100*	100			0.72			42.60	22
81P04953	5-15	Ap3	S	7.5		1.00				3	100*	100			0.73			26.50	22
81P04954	15-41	A1	S	7.6		0.69				6	100*	100			0.69			18.17	26
81P04955	41-64	A2	S	7.7		0.54				8	100*	100			0.68			14.78	28
81P04956	64-86	A3	S	7.8		0.47				7	100*	100			0.66			13.08	32
81P04957	86-122	AC1	S	7.9		0.38				8	100*	100			0.64			12.19	35
81P04958	122-137	AC2	S	7.8		0.23				8	100*	100			0.62			13.97	33
81P04959	137-163	AC3	S	7.8		0.18				8	100*	100			0.61			15.63	27
81P04960	163-191	AC4	S	7.8		0.14				8	100*	100			0.72			14.45	33
81P04961	191-202	AC5	S	7.9		0.13				11	100*	100			0.73			14.20	28
81P04962	162-213		S															26.90

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.69	(NA)
Clay, carbonate free, Weighted Average	55	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	7	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	57	% wt
Weighted averages based on control section: 25-100 cm