*** Taxonomy Characterization Data ***

Pedon ID: S1995TX305012

( Lynn, Texas )

Print Date: Sep 24 2024 5:23PM

Sampled as on Jul 18, 1995:	Amarillo ; Fine-loamy, mixed, superactive, thermic Aridic Paleustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP95TX241   MLRA 77 - TX	Natural Resources Conservation Service
	-	Site ID	S1995TX305012   Lat: 33° 15' 11.00" north  Long: 102° 0' 16.01" west  MLRA: 77	National Soil Survey Center
	-	Pedon No.	95P0866	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			4A1d
95P05533	0-20	Ap	S	9.0	7.7		0.42		70			--
95P05534	20-35	Bt1	S	23.6	19.3		0.33		45			--
95P05535	35-50	Bt2	S	23.7	19.4		0.35		42	1.50	0.026	--
95P05536	50-68	Bt3	S	24.3	20.6		0.35		45	1.53	0.023	--
95P05537	68-98	Btk1	S	23.2	18.1		0.40		46	1.48	0.035	--
95P05538	98-160	Btk2	S	19.2	14.2		0.42		52	1.55	0.023	--
95P05539	160-193	Btk3	S	18.6	14.0		0.44		49	1.45	0.033	1
95P05540	193-220	Bk1	S	23.1	10.8	10.5	0.32		44			6
95P05541	220-243	Bk2	S	22.2	6.1	16.1	0.27		53			13
95P05542	243-295	Bk3	S	24.6	13.4	7.5	0.36		38			--
95P05543	295-312	Bk4	S	23.1	13.1	5.6	0.36		38			--
95P05544	312-335	Bk5	S	31.9	13.1	11.4	0.33		29			--
95P05545	335-380	Bk6	S	31.3	14.9	5.7	0.37		41			1
95P05546	380-410	Bk7	S	29.7	12.3		0.38		43			2
95P05547	410-430	Bk8	S	27.5	13.0		0.37		48			--
95P05548	430-477	Btkb	S	29.6	11.5		0.40		47	1.49	0.036	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			8J	6E1g	5C1	5C3			8D1			8A3a	5D2
95P05533	0-20	Ap	S	7.7		0.23		0.05	0.01	--	60	92			0.61				--
95P05534	20-35	Bt1	S	7.8		0.27		0.11	0.02	--	100*	97			0.54				2
95P05535	35-50	Bt2	S	8.2		0.22		0.12	0.02	--	100*	94			0.57				3
95P05536	50-68	Bt3	S	8.1		0.18		0.10	0.01	tr	96	93			0.60			0.95	3
95P05537	68-98	Btk1	S	8.3		0.12		0.08	0.01	tr	100*	98			0.68			0.75	6
95P05538	98-160	Btk2	S	8.6		0.09		0.08	0.01	1	100*	100			0.74				6
95P05539	160-193	Btk3	S	8.7		0.06		0.07	0.01	1	100*	100			0.60			0.87	7
95P05540	193-220	Bk1	S	8.7		0.08		0.03	0.02	1	100*	100			0.31			0.97	6
95P05541	220-243	Bk2	S	8.5		0.15		0.01	0.01	66	100*	100			0.22				10
95P05542	243-295	Bk3	S	8.6		0.06		0.04	0.01	21	100*	100			0.40			1.09	5
95P05543	295-312	Bk4	S	8.4				0.04	0.01	21	100*	100			0.42				5
95P05544	312-335	Bk5	S	8.5		0.04		0.03	0.01	40	100*	100			0.39				7
95P05545	335-380	Bk6	S	8.4				0.04	0.01	21	100*	100			0.50			0.74	4
95P05546	380-410	Bk7	S	8.5				0.04	0.01	23	100*	100			0.53				2
95P05547	410-430	Bk8	S	8.2				0.04	0.01	7	100*	100			0.56			1.39	1
95P05548	430-477	Btkb	S	8.4				0.04	0.01	14	100*	100			0.59				3

^*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	0.57	(NA)
Clay, carbonate free, Weighted Average	24	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	44	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	24	% wt
Weighted averages based on control section: 20-70 cm