*** Taxonomy Characterization Data ***

Pedon ID: 89TX429009

( Stephens, Texas )

Print Date: Apr 25 2025 10:31AM

Sampled as on Oct 31, 1989:	Leeray-High-18.2M ; Fine, montmorillonitic Entic Chromusterts
Revised to correlated on Mar 31, 2014:	Leeray ; Fine, smectitic, thermic Calcic Haplusterts

				United States Department of Agriculture
SSL	-	Project	CP90TX039   VERTISOL ST.-LEERAY	Natural Resources Conservation Service
	-	Site ID	S1989TX429009   Lat: 32° 39' 26.00" north  Long: 98° 36' 36.00" west  MLRA: 80B	National Soil Survey Center
	-	Pedon No.	90P0153	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			7B1a2
90P01029	0-19	A	S	38.4	13.9	2.7	0.40		12	1.44	0.065	1
90P01030	19-63	Bss	S	41.5	11.9		0.38		10	1.53	0.073	tr	97
90P01031	63-104	Bkss1	S	43.7	16.0	2.4	0.38		11	1.51	0.081	1
90P01032	104-121	Bkss2	S	43.7	15.1	2.6	0.38		10	1.50	0.084	tr	90
90P01033	121-147	Bkss3	S	42.1	15.7	6.3	0.33		6	1.58	0.080	tr
90P01034	147-196	Bk	S	37.1	11.8	3.8	0.33		6	1.55	0.077	tr
90P01035	196-220	2BCkss	S	43.7	12.3	1.5	0.29		11	1.62	0.057	2	59
90P01036	220-236	3Cr	S	27.4	5.7		0.35		34	1.56	0.027	7	7

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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
90P01029	0-19	A	S	8.1		1.30				7	100*	100			0.79			0.51	--
90P01030	19-63	Bss	S	8.4		0.57				9	100*	100			0.75				3
90P01031	63-104	Bkss1	S	8.6		0.36				10	100*	100			0.70			0.58	10
90P01032	104-121	Bkss2	S	8.4		0.35				14	100*	100			0.68			1.53	13
90P01033	121-147	Bkss3	S	8.5		0.21				32	100*	100			0.56			2.40	14
90P01034	147-196	Bk	S	8.3		0.08				31	100*	100			0.60			2.72	13
90P01035	196-220	2BCkss	S	8.3		0.07				30	100*	100			0.49			2.33	14
90P01036	220-236	3Cr	S	8.4		0.09				50	100*	100			0.43			2.35	13

^*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	0.75	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	10	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	43	% wt
LE, Whole Soil, Summed to 1m	7	cm/m
Weighted averages based on control section: 25-100 cm