*** Taxonomy Characterization Data ***

Pedon ID: 99TX239001A

( Jackson, Texas )

Print Date: Nov 23 2024 7:02AM

Sampled as on Nov 16, 1999:	Laewest (High) ; Fine, smectitic Chromic Haplusterts
Revised to correlated on Nov 30, 2015:	Laewest ; Fine, smectitic, hyperthermic Typic Hapluderts

				United States Department of Agriculture
SSL	-	Project	CP00TX075   PALEOVERTISOL (2)	Natural Resources Conservation Service
	-	Site ID	S1999TX239001A   Lat: 28° 52' 47.60" north  Long: 96° 24' 11.40" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	00P0389	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			7B1a2
00P02686	0-10	A	S	47.5	19.9		0.55		7	1.33	0.122	tr
00P02687	10-26	Ak	S	49.4	11.9		0.48		10	1.32	0.126	1
00P02688	26-58	Bssk1	S	49.8	8.7		0.44		9	1.33	0.135	1	72
00P02689	58-90	Bssk2	S	47.9	8.5	1.9	0.43		8	1.29	0.144	1
00P02690	90-120	Bssk3	S	46.6	15.5	5.6	0.45		3	1.52	0.107	--
00P02691	120-145	Bssk4	S	45.0	18.6	7.1	0.44		3	1.51	0.111	--	59
00P02692	145-165	Bssk5	S	44.9	18.8	6.1	0.39		3	1.44	0.085	--
00P02693	165-208	Bssk6	S	46.9	19.1	6.9	0.37		1	1.36	0.053	--
00P02694	208-235	Bss	S	43.9	19.6	8.2	0.38		tr	1.40	0.046	--
00P02695	235-270	BC	S	42.5	21.1	4.9	0.44		tr	1.37	0.064	--	43

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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		8J1c	4E1a1a1a1	5C1	5C3			8D1			8A3a	5D2
00P02686	0-10	A	S	7.2			1.68	0.22	0.02	2	100*	97			0.88			0.80	1
00P02687	10-26	Ak	S	7.5			1.26	0.24	0.02	6	100*	100			0.88			0.64	1
00P02688	26-58	Bssk1	S	7.7			1.47	0.23	0.02	10	100*	100			0.85				1
00P02689	58-90	Bssk2	S	8.0			2.14	0.19	0.01	12	100*	100			0.77				1
00P02690	90-120	Bssk3	S	8.1			4.23	0.14	0.01	35	100*	100			0.69				2
00P02691	120-145	Bssk4	S	8.2			4.99	0.16	0.03	38	100*	100			0.64			0.32	2
00P02692	145-165	Bssk5	S	8.1			4.89	0.10	0.01	41	100*	100			0.59				2
00P02693	165-208	Bssk6	S	8.1			4.63	0.08	0.01	40	100*	100			0.54				3
00P02694	208-235	Bss	S	8.2			5.19	0.05	0.01	45	100*	100			0.50				4
00P02695	235-270	BC	S	8.2			3.91	0.07	0.02	34	100*	100			0.60				4

^*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	0.82	(NA)
Clay, carbonate free, Weighted Average	47	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	49	% wt
LE, Whole Soil, Summed to 1m	13	cm/m
Weighted averages based on control section: 25-100 cm