*** Taxonomy Characterization Data ***

Pedon ID: S1997TX065003

( Carson, Texas )

Print Date: Dec 17 2024 8:27PM

Sampled as on Oct 19, 1997:	Alibates ; Fine-loamy, mixed, superactive, thermic Pachic Argiustoll
Revised to correlated on Feb 28, 2016:	Texroy ; Fine-loamy, mixed, superactive, thermic Pachic Argiustolls

				United States Department of Agriculture
SSL	-	Project	CP98TX108   LUBBOCK	Natural Resources Conservation Service
	-	Site ID	S1997TX065003   Lat: 35° 32' 53.90" north  Long: 101° 35' 50.71" west  MLRA: 77E	National Soil Survey Center
	-	Pedon No.	98P0386	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	8D1			4A1d
98P02255	0-13	A	S	14.0	9.4		0.46		29			tr
98P02256	13-48	Bt	S	23.4	17.4		0.40		26	1.38	0.030	tr
98P02257	48-69	Btk1	S	33.1	21.1		0.40		23	1.43	0.048	2
98P02258	69-94	Btk2	S	24.7	12.1		0.38		30	1.49	0.043	1
98P02259	94-145	Btk3	S	20.0	12.6		0.38		39	1.57	0.021	1
98P02260	145-188	Btk4	S	23.9	14.7		0.44		39	1.50	0.040	1
98P02261	188-203	Btk5	S	23.8	12.2	7.0	0.39		41	1.46	0.031	1

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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			6A2e			4E1a1a1a1	5C1	5C3			8D1			8A3a	5D2
98P02255	0-13	A	S	6.9			1.11				91	82			0.84				2
98P02256	13-48	Bt	S	8.0			0.75			tr	100*	93			0.75			0.54	2
98P02257	48-69	Btk1	S	8.2			0.66			tr	100*	97			0.71			0.59	2
98P02258	69-94	Btk2	S	8.1			0.49			2	100*	100			0.64			0.97	3
98P02259	94-145	Btk3	S	8.3			0.56			3	100*	100			0.55			1.07	7
98P02260	145-188	Btk4	S	8.7			0.31			2	100*	100			0.62			0.74	11
98P02261	188-203	Btk5	S	8.8			2.98			22	100*	100			0.48			0.92	13

^*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	0.74	(NA)
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	25	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	26	% wt
Weighted averages based on control section: 13-63 cm