*** Taxonomy Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 8:36PM

Sampled as on Jul 30, 1984:	Throck ; Fine, mixed, thermic Typic Ustochrepts
Revised to correlated on Jan 30, 2010:	Throck ; Fine, mixed, active, thermic Typic Ustochrepts

				United States Department of Agriculture
SSL	-	Project	CP84TX220   STEPHENS AND YOUNG COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1984TX429006   Lat: 32° 48' 57.00" north  Long: 98° 49' 14.99" west  MLRA: 80B	National Soil Survey Center
	-	Pedon No.	84P0779	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
84P04360	0-5	A1	S	45.3			0.34		6	1.18	0.076	1
84P04361	5-16	A2	S	51.5		0.3	0.36		29	1.34	0.060	15
84P04362	16-37	Bw	S	52.2		0.9	0.31		8	1.49	0.081	2
84P04363	37-73	By	S	53.6		1.5	0.31		7	1.54	0.078	2
84P04364	73-94	Bk	S	52.4		1.5	0.31		9	1.58	0.074	3
84P04365	94-114	Bky1	S	53.2		1.2	0.31		9	1.57	0.077	3
84P04366	114-130	Bky2	S	57.2		1.2	0.29		16	1.56	0.073	9
84P04367	130-149	C1	S	58.1		2.3	0.27		7	1.57	0.081	3
84P04368	149-192	C2	S	55.2		--	0.27		1	1.74	0.068	--

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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
84P04360	0-5	A1	S	7.7		1.87				1	100*	100			0.54			1.65	tr
84P04361	5-16	A2	S	8.0		1.53				3	100*	100			0.41			0.63	tr
84P04362	16-37	Bw	S	8.1		1.05				4	100*	100			0.50			0.51	1
84P04363	37-73	By	S	7.7		0.67				4	100*	100			0.46			2.97	2
84P04364	73-94	Bk	S	7.6		0.44				3	100*	100			0.46			3.90	5
84P04365	94-114	Bky1	S	7.6		0.43				3	100*	100			0.47			3.98	6
84P04366	114-130	Bky2	S	7.6		0.24				2	100*	100			0.48			4.50	8
84P04367	130-149	C1	S	7.9		0.23				3	100*	100			0.46			4.32	9
84P04368	149-192	C2	S	7.7		0.07				1	100*	100			0.41			2.49	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	0.48	(NA)
Clay, carbonate free, Weighted Average	52	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	53	% wt
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 25-100 cm