*** Taxonomy Characterization Data ***

Pedon ID: S2009TX225002

( Houston, Texas )

Print Date: Dec 5 2025 10:39PM

Sampled as on May 13, 2009:	Cuthbert ; Fine, mixed, semiactive, thermic Typic Hapludults
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2009USTX102   MLRA 133B	Natural Resources Conservation Service
	-	Site ID	S2009TX225002   Lat: 31° 28' 59.71" north  Long: 95° 10' 36.41" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	09N0908	Kellogg 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					DbWR1
09N03277	0-19	A	S	3.0	1.8		1.73	7.7	54			8
09N03278	19-26	E	S	3.4	1.3		0.56		55	1.50	0.002	8
09N03279	26-47	Bt	S	43.4	34.4		0.38		38	1.42	0.051	3
09N03280	47-65	BCt	S	44.9	32.8		0.39		35	1.39	0.052	16
09N03281	65-107	Cr	S	35.3	24.1		0.38		49			19
09N03282	107-203	Cd	S	34.7	21.6		0.45		55			30

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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			4H2a
09N03277	0-19	A	S	5.0			2.13				47	31		3.0	2.00	1.00	7		2
09N03278	19-26	E	S	5.3			0.50				56	43		1.7	0.79	0.50	12		3
09N03279	26-47	Bt	S	5.0			0.39				50	40		14.0	0.40	0.32	38		1
09N03280	47-65	BCt	S	4.9			0.34				36	28		14.9	0.38	0.33	59		2
09N03281	65-107	Cr	S	4.8			0.25				29	20		11.3	0.35	0.32	68		1
09N03282	107-203	Cd	S	4.7			0.27				14	11		12.6	0.46	0.36	83		1

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	37	% wt
Volume, >2mm, Weighted Average	9	% vol
Clay, total, Weighted Average	44	% wt
Clay, carbonate free, Weighted Average	44	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.39	(NA)
Weighted averages based on control section: 26-65 cm