*** Taxonomy Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Feb 16 2025 5:42AM

Sampled as on Feb 6, 2010:	China High ; Very-fine, montmorillonitic, thermic Entic Pelludert
Revised to correlated on Feb 6, 2010:	China ; Fine, smectitic, hyperthermic Oxyaquic Dystruderts

				United States Department of Agriculture
SSL	-	Project	CP91TX010   JEFFERSON COUNTY	Natural Resources Conservation Service
	-	Site ID	90TX245022   Lat: 29° 59' 33.99" north  Long: 94° 20' 7.00" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	91P0031	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
91P00191	0-10	Ap	S	55.2	41.3		0.38		2	1.31	0.108
91P00192	10-35	A	S	56.7	43.9		0.39		1	1.37	0.129
91P00193	35-74	Bg1	S	57.7	45.6		0.38		1	1.31	0.140
91P00194	74-103	Bssg	S	53.7	15.2		0.34		6	1.42	0.088
91P00195	103-140	Byssg1	S	51.2	10.2		0.38		4	1.47	0.101		80
91P00196	140-178	Byssg2	S	60.3	25.5		0.31		1	1.38	0.135
91P00197	178-220	Bg2	S	60.1	39.5		0.36		2	1.35	0.136

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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	4H2a				5C1	5C3		5A3b	8D1		5G1	8A3a	5D2
91P00191	0-10	Ap	S	4.6		1.98					86	71		32.7	0.68	0.59	2	1.77	2
91P00192	10-35	A	S	4.8		0.97					90	73		31.8	0.61	0.56	2	1.54	1
91P00193	35-74	Bg1	S	4.8		0.44					100*	79		35.2	0.60	0.61	2	2.08	3
91P00194	74-103	Bssg	S	4.9		0.16	0.15				100*	97		178.2	0.56	3.32	tr	2.94	2
91P00195	103-140	Byssg1	S	5.3		0.06	0.06				100*	97			0.59			2.94	3
91P00196	140-178	Byssg2	S	5.4		0.08	0.07				100*	96			0.58			2.92	3
91P00197	178-220	Bg2	S	5.8		0.05					100*	92			0.64			2.78	3

^*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	0.59	(NA)
Clay, carbonate free, Weighted Average	56	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	56	% wt
LE, Whole Soil, Summed to 1m	12	cm/m
Weighted averages based on control section: 25-100 cm