*** Taxonomy Characterization Data ***

Pedon ID: S2011TX369001

( Parmer, Texas )

Print Date: Apr 29 2025 1:13PM

Sampled as on Feb 27, 2011:	Bovina ; Fine-loamy, mixed, superactive, thermic Calcidic Paleustoll
Revised to correlated:	Bovina ; Fine-loamy, mixed, superactive, thermic Calcidic Paleustolls

				United States Department of Agriculture
SSL	-	Project	C2011USNM157   NM/TX Spring 2011	Natural Resources Conservation Service
	-	Site ID	S2011TX369001   Lat: 34° 28' 0.00" north  Long: 102° 39' 13.30" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	11N0472	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
11N02503	0-12	Ap	S	26.2		--	0.40		18	1.30	0.018	--
11N02504	12-38	Btk1	S	28.5	13.7	2.2	0.39		19	1.33	0.034	1
11N02505	38-60	Btk2	S	35.2		18.4	0.36		19	1.27	0.023	tr	63
11N02506	60-114	Bkk	S	40.5	8.6	29.0	0.26		11	1.30	0.013	tr
11N02507	114-176	2Btk1	S	35.7		14.7	0.33		17	1.49	0.034	1
11N02508	176-203	2Btk2	S	32.8		11.3	0.37		19	1.43	0.029	2

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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
11N02503	0-12	Ap	S	8.2			1.59	0.12	0.04	3	100*				0.67			0.62	tr
11N02504	12-38	Btk1	S	8.2			1.28	0.12	0.02	4	100*				0.62			0.62	tr
11N02505	38-60	Btk2	S	8.4			5.75	0.06	0.02	45	100*				0.30				tr
11N02506	60-114	Bkk	S	8.4			7.28	0.03	0.01	61	100*				0.21			0.80	3
11N02507	114-176	2Btk1	S	8.2			3.92	0.04	0.01	32	100*				0.36			1.31	3
11N02508	176-203	2Btk2	S	8.1			2.88	0.05	0.01	24	100*				0.41			1.45	3

^*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	19	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	32	% wt
Clay, carbonate free, Weighted Average	22	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.46	(NA)
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 12-62 cm