*** Taxonomy Characterization Data ***

Pedon ID: S10TX3999002

( Runnels, Texas )

Print Date: Jun 2 2024 10:10PM

Sampled as on Aug 22, 2010:	Talpa ; Loamy, mixed, thermic Lithic Calciustepts
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2011USTX093   TX Abilene Spring 2011	Natural Resources Conservation Service
	-	Site ID	S10TX3999002   Lat: 31° 36' 3.40" north  Long: 99° 45' 53.23" west  MLRA: 78A	National Soil Survey Center
	-	Pedon No.	11N8865	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
11N09637	0-13	A	S	33.9		6.9	0.29		32	1.34	0.040	7
11N09638	13-27	Bk	S	31.5		7.1	0.28		61	1.29	0.045	33

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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			4E1a1a1a1								4F2
11N09637	0-13	A	S	8.3			7.70			51	100*				0.42				--
11N09638	13-27	Bk	S	8.2			8.34			58	100*				0.39			0.54	--

^*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	47	% wt
Volume, >2mm, Weighted Average	20	% vol
Clay, total, Weighted Average	33	% wt
Clay, carbonate free, Weighted Average	26	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.41	(NA)
Weighted averages based on control section: 0-27 cm