*** Taxonomy Characterization Data ***

Pedon ID: S2010TX293015

( Limestone, Texas )

Print Date: Nov 24 2024 2:15AM

Sampled as on Jul 20, 2010:	Wilson ; Fine, smectitic, thermic Oxyaquic Vertic Haplustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2010USTX138   Caldwell, Hill & Limstone Co.s	Natural Resources Conservation Service
	-	Site ID	S2010TX293015   Lat: 31° 38' 38.69" north  Long: 96° 48' 23.55" west  MLRA: 86A	National Soil Survey Center
	-	Pedon No.	10N1369	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
10N06552	0-17	Ap	S	26.9	21.3		0.52		31	1.54	0.051	10
10N06553	17-37	Btss	S	31.0	22.2		0.45		23	1.52	0.084	3
10N06554	37-64	Btkssg1	S	34.6	16.6		0.44		38	1.51	0.078	15
10N06555	64-93	Btkssg1	S	37.1	13.0		0.46		33	1.50	0.093	12
10N06556	93-149	Btkssg3	S	38.6	9.5	--	0.44		47	1.46	0.085	24
10N06557	149-208	CBkssg	S	36.1	17.4		0.45		31	1.44	0.109	11
10N06558	208-221	2Ck	S	26.0	12.9	1.8	0.40		51	1.51	0.074	18

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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
10N06552	0-17	Ap	S	6.4			1.23	0.12	0.03		98	83			0.91				2
10N06553	17-37	Btss	S	7.3			0.58	0.12	0.02		100*	90			0.87				4
10N06554	37-64	Btkssg1	S	7.8			0.41	0.12	0.02	tr	100*				0.86			0.56	6
10N06555	64-93	Btkssg1	S	7.7			0.36	0.13	0.01	1	100*				0.86			3.79	10
10N06556	93-149	Btkssg3	S	7.7			0.64	0.12	0.01	5	100*				0.77			6.72	22
10N06557	149-208	CBkssg	S	7.7			0.15	0.11	0.01	1	100*				0.83			6.87	21
10N06558	208-221	2Ck	S	7.9			1.79	0.09	0.01	15	100*				0.70			6.38	21

^*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	32	% wt
Volume, >2mm, Weighted Average	10	% vol
Clay, total, Weighted Average	33	% wt
Clay, carbonate free, Weighted Average	33	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.86	(NA)
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 17-67 cm