*** Taxonomy Characterization Data ***

Pedon ID: 88TX347001

( Nacogdoches, Texas )

Print Date: Feb 16 2025 5:58AM

Sampled as on Nov 1, 1988:	Percilla ; Fine, kaolinitic, thermic Aeric Ochraqualf
Revised to correlated:	Percilla ; Fine, kaolinitic, thermic Aeric Ochraqualfs

				United States Department of Agriculture
SSL	-	Project	CP89TX032   REDLANDS	Natural Resources Conservation Service
	-	Site ID	S1988TX347001   Lat: 31° 36' 50.00" north  Long: 94° 30' 44.99" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	89P0096	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
89P00846	0-8	A	S	34.5	22.4		0.66		13	1.03	0.049	1
89P00847	8-26	Bt1	S	32.4	22.1		0.51		15			--
89P00848	26-43	Bt2	S	40.2	29.0		0.42		16	1.32	0.038	2	98
89P00849	43-89	Btg1	S	43.3	31.6		0.43		15	1.38	0.069	2
89P00850	89-120	Btg2	S	42.9	31.7		0.43		14	1.53	0.057	2	94
89P00851	120-160	Btg3	S	40.4	29.6		0.46		23	1.26	0.020	3
89P00852	160-200	C/Bt	S	29.2	20.6		0.48		43	1.75	0.012	10

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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
89P00846	0-8	A	S	4.8		4.49					45	36		13.6	0.72	0.39	18		--
89P00847	8-26	Bt1	S	4.7		0.97					29	22		10.5	0.47	0.32	58		--
89P00848	26-43	Bt2	S	4.6		0.52					42	27		13.1	0.46	0.33	41		--
89P00849	43-89	Btg1	S	4.6		0.25					42	35		15.9	0.47	0.37	47		tr
89P00850	89-120	Btg2	S	4.7		0.31					37	32		15.8	0.52	0.37	48		tr
89P00851	120-160	Btg3	S	4.5		0.24					32	28		14.8	0.58	0.37	49		tr
89P00852	160-200	C/Bt	S	4.7		0.24					30	26		9.5	0.56	0.33	48		1

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.46	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	15	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	38	% wt
Weighted averages based on control section: 8-58 cm