*** Taxonomy Characterization Data ***

Pedon ID: 82TX289028

( Leon, Texas )

Print Date: Feb 17 2025 2:44AM

Sampled as on Apr 1, 1982:	Gasil ; Fine-loamy, siliceous, thermic Ultic Paleustalf
Revised to correlated:	Gasil ; Fine-loamy, siliceous, semiactive, thermic Ultic Paleustalfs

				United States Department of Agriculture
SSL	-	Project	CP82TX206   LEON COUNTY - LIGNITE STUDY	Natural Resources Conservation Service
	-	Site ID	S1982TX289028   Lat: 31° 15' 20.00" north  Long: 96° 16' 5.01" west  MLRA: 87A	National Soil Survey Center
	-	Pedon No.	82P0615	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			8D1			4A1d			7B1a2
82P03214	0-23	Ap	S	2.0			0.90		42			1
82P03215	23-38	E	S	6.1			0.43		39	1.53	0.002	1
82P03216	38-64	Bt1	S	20.6			0.42		33	1.59	0.022	1	98
82P03217	64-107	Bt2	S	30.4			0.37		30	1.66	0.012	3
82P03218	107-142	Bt3	S	24.8			0.39		39	1.66	0.014	9
82P03219	142-170	B/E	S	22.7			0.40		26	1.70	0.017	1
82P03220	170-205	2Bt1	S	29.9			0.42		22	1.75	0.035	1	98
82P03221	205-280	2Bt2	S	45.3			0.42		10	1.62	0.079	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
82P03214	0-23	Ap	S	4.9		0.40					83	48		1.6	0.90	0.80	6		--
82P03215	23-38	E	S	5.8		0.20					100*	76			0.36				--
82P03216	38-64	Bt1	S	5.6		0.32					83	61			0.38				--
82P03217	64-107	Bt2	S	5.0		0.28					60	45		7.2	0.32	0.24	19		1
82P03218	107-142	Bt3	S	5.2		0.16					51	42		5.2	0.30	0.21	27		1
82P03219	142-170	B/E	S	5.3		0.10					62	51		5.4	0.33	0.24	13		4
82P03220	170-205	2Bt1	S	5.6		0.10					84	66			0.39				8
82P03221	205-280	2Bt2	S	4.9		0.16					88	78		18.7	0.46	0.41	1		11

^*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	0.35	(NA)
Clay, carbonate free, Weighted Average	25	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	32	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	25	% wt
Weighted averages based on control section: 38-88 cm