*** Taxonomy Characterization Data ***

Pedon ID: S1995TX305004

( Lynn, Texas )

Print Date: Nov 21 2024 12:28PM

Sampled as on Jul 18, 1995:	Portales ; Fine-loamy, mixed, superactive, thermic Aridic Calciustolls
Revised to correlated on Jul 23, 2001:	Estacado ; Fine-loamy, mixed, superactive, thermic Aridic Paleustolls

				United States Department of Agriculture
SSL	-	Project	CP95TX241   MLRA 77 - TX	Natural Resources Conservation Service
	-	Site ID	S1995TX305004   Lat: 33° 7' 31.00" north  Long: 101° 43' 6.21" west	National Soil Survey Center
	-	Pedon No.	95P0861	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	3A1a1a	8D1
95P05471	0-19	Ap	S	19.6			0.40		35			--
95P05472	19-40	Bw	S	27.1	13.4	3.8	0.40		29			--
95P05473	40-64	Bk1	S	34.0	15.6	6.0	0.36		22			--
95P05474	64-74	Bk2	S	38.3	8.6	25.3	0.23		21			2
95P05475	74-98	Bk3	S	40.1	9.4	26.7	0.22		19			2
95P05476	98-131	Bk4	S	37.7	10.1	23.9	0.24		15			1
95P05477	131-170	Btkb1	S	34.1	14.7	11.7	0.35		16			2
95P05478	170-212	Btkb2	S	33.0	15.1	10.6	0.36		18			2
95P05479	212-260	Btkb3	S	38.4	19.2	4.1	0.43		38			10
95P05480	260-277	Btkb4	S	21.8	13.4	3.5	0.45		24			2
95P05481	277-308	Btkb5	S	37.0	22.9	4.6	0.44		25			1
95P05482	308-336	Btkb6	S	30.0	17.8	4.6	0.40		28			2
95P05483	336-373	Btkb7	S	33.4	19.5	3.5	0.42		34			1
95P05484	373-424	2Btkb1	S	29.2	19.3	1.3	0.44		45			3
95P05485	424-503	2Btkb2	S	24.8	17.6		0.44		47			2
95P05486	503-551	2Bkb	S	20.3	14.5		0.38		50			1
95P05487	551-556	3Bkb	S	17.3	12.2	1.8	0.47		51			--

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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			8J	6E1g	5C1	5C3			8D1			8A3a	5D2
95P05471	0-19	Ap	S	8.2		0.62		0.10	0.03	2	100*	100			0.67				3
95P05472	19-40	Bw	S	8.2		0.68		0.13	0.03	6	100*	100			0.57				3
95P05473	40-64	Bk1	S	8.2		0.57		0.17	0.03	14	100*	100			0.51				--
95P05474	64-74	Bk2	S	8.2		0.28		0.06	0.02	51	100*	100			0.21				4
95P05475	74-98	Bk3	S	8.2		0.24		0.06	0.02	46	100*	100			0.20				--
95P05476	98-131	Bk4	S	8.3		0.17		0.04	0.10	66	100*	100			0.21				--
95P05477	131-170	Btkb1	S	8.3		0.10		0.05	0.12	51	100*	100			0.37				--
95P05478	170-212	Btkb2	S	8.4		0.08		0.05	0.10	60	100*	100			0.38				--
95P05479	212-260	Btkb3	S	8.3		0.05		0.08	0.02	35	100*	100			0.51				--
95P05480	260-277	Btkb4	S	8.3		0.03		0.04	0.05	64	100*	100			0.46				--
95P05481	277-308	Btkb5	S	8.2		0.02		0.07	0.02	28	100*	100			0.53				--
95P05482	308-336	Btkb6	S	8.3		0.03		0.05	0.01	37	100*	100			0.52				--
95P05483	336-373	Btkb7	S	8.0		0.01		0.06	0.01	18	100*	100			0.56			0.45	1
95P05484	373-424	2Btkb1	S	8.0		0.03		0.06	0.01	4	100*	100			0.57			1.49	2
95P05485	424-503	2Btkb2	S	8.3		0.03		0.05	0.01	2	100*	100			0.60				7
95P05486	503-551	2Bkb	S	8.4		0.01		0.04	tr	1	86	100			0.61			0.77	7
95P05487	551-556	3Bkb	S			0.02		0.03	--	11								0.54

^*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	0.63	(NA)
Clay, carbonate free, Weighted Average	20	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	22	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	35	% wt
Weighted averages based on control section: 25-100 cm