*** Taxonomy Characterization Data ***

Pedon ID: S2001TX131003

( Duval, Texas )

Print Date: Sep 25 2024 1:29PM

Sampled as on Dec 31, 2001:	Benavides ; Fine-loamy, mixed, superactive, hyperthermic Aridic Calciustoll
Revised to correlated:	Benavides ; Fine-loamy, mixed, superactive, hyperthermic Aridic Calciustolls

				United States Department of Agriculture
SSL	-	Project	C2001USTX178   DUVAL CO.	Natural Resources Conservation Service
	-	Site ID	S1983C-TX131-115BC   Lat: 27° 40' 32.10" north  Long: 98° 32' 27.71" west  MLRA: 83C	National Soil Survey Center
	-	Pedon No.	01N0877	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
01N04690	0-15	A	S	17.9	12.5	--	1.13	48.8	44	1.41	0.023	tr
01N04691	15-38	Bw	S	19.5	13.5	1.3	0.47		38	1.35	0.031	tr
01N04692	38-85	Bk1	S	26.0	14.4	5.8	0.38		30	1.33	0.038	tr	90
01N04693	85-100	Bk2	S	28.0	11.9	12.8	0.36		31	1.31	0.028	6
01N04694	100-133	Bk3	S	23.9	14.5	5.9	0.42		36	1.37	0.030	13
01N04695	133-188	BCk1	S	22.1	15.7	1.8	0.52		12	1.40	0.079	--
01N04696	188-216	BCk2	S	24.7	18.5	1.8	0.59		13			--	83

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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
01N04690	0-15	A	S	8.2			1.27	0.07	0.02	4	100*				0.67				2
01N04691	15-38	Bw	S	8.2			1.51	0.09	0.02	8	100*				0.61				2
01N04692	38-85	Bk1	S	8.2			2.21	0.08	0.02	15	100*				0.49			0.57	2
01N04693	85-100	Bk2	S	8.3			5.39	0.03	0.02	43	100*				0.37			0.57	4
01N04694	100-133	Bk3	S	8.2			5.27	0.01	0.01	43	100*				0.39			0.98	6
01N04695	133-188	BCk1	S	8.3			4.98	tr	0.01	41	100*				0.40			1.69	10
01N04696	188-216	BCk2	S	8.3			4.06	--	0.02	34	100*				0.40			1.64	11

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted Particles, 0.1-75mm, 75 mm Base	32	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	25	% wt
Clay, carbonate free, Weighted Average	19	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.49	(NA)
Weighted averages based on control section: 25-100 cm