*** Taxonomy Characterization Data ***

Pedon ID: S2010TX055011

( Caldwell, Texas )

Print Date: Mar 2 2025 9:02AM

Sampled as on Jun 14, 2010:	Tinn ; Fine, smectitic, thermic Typic Hapluderts
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2010USTX138   Caldwell, Hill & Limstone Co.s	Natural Resources Conservation Service
	-	Site ID	S2010TX055011   Lat: 29° 53' 49.80" north  Long: 97° 39' 18.79" west  MLRA: 86A	National Soil Survey Center
	-	Pedon No.	10N1366	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	3A1a1a				DbWR1
10N06535	0-20	Ap	S	46.3	15.1	3.3	0.53		2	1.30	0.123	tr
10N06536	20-41	A	S	46.5	19.5	0.8	0.45		3	1.36	0.114	1
10N06537	41-68	Bss	S	46.5	10.4	3.5	0.48		3	1.36	0.107	1
10N06538	68-103	Bkss1	S	44.8	11.0	3.2	0.47		2	1.37	0.117	--
10N06539	103-158	Bkss2	S	43.3	11.3	3.2	0.47		2	1.41	0.108	--
10N06540	158-209	Bkss3	S	41.4	11.6	2.9	0.53		2	1.43	0.097	--

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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		4G2	4E1a1a1a1								4F2
10N06535	0-20	Ap	S	7.3			4.47	0.15	0.10	11	100*				0.78			1.54	--
10N06536	20-41	A	S	7.6			2.98	0.17	0.09	13	100*				0.74			0.57	tr
10N06537	41-68	Bss	S	7.7			2.61	0.15	0.06	13	100*				0.73			0.41	1
10N06538	68-103	Bkss1	S	7.7			2.43	0.17	0.06	15	100*				0.70			0.40	1
10N06539	103-158	Bkss2	S	7.9			2.27	0.17	0.05	14	100*				0.70			0.45	4
10N06540	158-209	Bkss3	S	8.0			2.24	0.16	0.05	15	100*				0.69			0.59	8

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	46	% wt
Clay, carbonate free, Weighted Average	43	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.72	(NA)
LE, Whole Soil, Summed to 1m	12	cm/m
Weighted averages based on control section: 25-100 cm