*** Taxonomy Characterization Data ***

Pedon ID: 86TX225007

( Houston, Texas )

Print Date: Nov 27 2024 11:10AM

Sampled as on Oct 1, 1986:	Elrose ; Fine-loamy, siliceous, thermic Typic Paleudalf
Revised to correlated:	Elrose ; Fine-loamy, siliceous, semiactive, thermic Typic Paleudalfs

				United States Department of Agriculture
SSL	-	Project	CP87TX028   REDLANDS-1986	Natural Resources Conservation Service
	-	Site ID	S1986TX225007   Lat: 31° 26' 18.00" north  Long: 95° 37' 49.01" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	87P0086	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			7B1a2
87P00519	0-12	Ap	S	3.9	2.1		0.62		41	1.62	0.010	tr
87P00520	12-31	E	S	3.9	1.6		0.33		38			--
87P00521	31-50	Bt1	S	25.1	20.0		0.38		27	1.69	0.017	tr
87P00522	50-80	Bt21	S	40.9	34.5		0.36		21	1.62	0.026	1	97
87P00523	80-107	Bt22	S	42.0	35.6		0.36		25	1.60	0.022	1
87P00524	107-136	Bt31	S	41.8	35.3		0.38		26	1.60	0.026	1
87P00525	136-164	Bt32	S	40.2	33.2		0.37		31	1.61	0.022	2
87P00526	164-178	2C/Bt4	S				0.63			2.00	--	--	97
87P00526	164-178	2C/Bt4	GP	9.6
87P00527	178-200	Bt5	S	42.7	35.2		0.37		38	1.63	0.020	2
87P00528	200-230	Bt6	S	35.4	27.7		0.38		43	1.66	0.018	1

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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					5C1	5C3		5A3b	8D1		5G1		5D2
87P00519	0-12	Ap	S	4.2		0.98					38	24		1.3	0.62	0.33	31		--
87P00520	12-31	E	S	4.7		0.26					50	40		1.1	0.41	0.28	27		--
87P00521	31-50	Bt1	S	5.8		0.29					82	58			0.27				1
87P00522	50-80	Bt21	S	5.2		0.19					72	56		8.2	0.27	0.20	5		1
87P00523	80-107	Bt22	S	5.4		0.17					78	57		7.9	0.24	0.19	3		1
87P00524	107-136	Bt31	S	5.5		0.12					76	58		7.5	0.23	0.18	3		1
87P00525	136-164	Bt32	S	5.5		0.09					78	59		7.5	0.23	0.19	3		1
87P00526	164-178	2C/Bt4	S												0.30
87P00526	164-178	2C/Bt4	GP	6.5		0.07													--
87P00527	178-200	Bt5	S	5.7		0.12					87	63			0.24				1
87P00528	200-230	Bt6	S	5.7		0.09					78	61			0.24				--

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.27	(NA)
Clay, carbonate free, Weighted Average	35	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	23	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	35	% wt
Weighted averages based on control section: 31-81 cm