*** Taxonomy Characterization Data ***

Pedon ID: 81TX355002

( Nueces, Texas )

Print Date: Nov 14 2024 9:34AM

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	S1981TX355002   Lat: 27° 36' 45.00" north  Long: 97° 27' 30.01" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	81P0831	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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
81P04963	0-2	Ap1	S	53.6		1.2	0.43		6			1
81P04964	2-15	Ap2	S	54.5		--	0.50		7	1.21	0.141	tr
81P04965	15-34	A1	S	58.2		--	0.49		6	1.25	0.133	tr
81P04966	34-53	A2	S	58.9		--	0.47		6	1.22	0.136	tr
81P04967	53-80	A3	S	59.8		--	0.50		5	1.22	0.145	tr
81P04968	80-121	A4	S	60.9		--	0.49		8	1.22	0.145	1
81P04969	121-145	AC1	S	60.0		2.1	0.51		5	1.21	0.151	tr
81P04970	145-175	AC2	S	58.6		2.7	0.47		5	1.25	0.131	tr
81P04971	175-197	AC3	S	49.8		2.8	0.53		4	1.28	0.124	tr
81P04972	197-211	C1	S	42.2		2.2	0.54		4	1.31	0.128	tr
81P04973	211-344	C2	S	59.7		5.2	0.44		3			tr

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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
81P04963	0-2	Ap1	S	7.9		1.19				3	100*	100			0.76			5.18	11
81P04964	2-15	Ap2	S	8.1		0.94				2	100*	100			0.78			2.95	11
81P04965	15-34	A1	S	7.7		0.87				1	100*	100			0.76			5.69	14
81P04966	34-53	A2	S	7.6		0.83				tr	100*	100			0.75			7.32	15
81P04967	53-80	A3	S	7.5		0.84				tr	100*	100			0.73			9.96	19
81P04968	80-121	A4	S	7.5		0.77				tr	100*	100			0.72			12.32	23
81P04969	121-145	AC1	S	7.7		0.40				4	100*	100			0.66			13.50	31
81P04970	145-175	AC2	S	7.8		0.20				7	100*	100			0.62			13.26	31
81P04971	175-197	AC3	S	7.8		0.16				8	100*	100			0.68			15.36	29
81P04972	197-211	C1	S	7.8		0.14				12	100*	100			0.70			14.12	32
81P04973	211-344	C2	S	7.8		0.15				11	100*	100			0.56			14.12	32
81P04974	175-211		S															26.10

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	60	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	60	% wt
Weighted averages based on control section: 25-100 cm