*** Taxonomy Characterization Data ***

Pedon ID: 97TX419002

( Shelby, Texas )

Print Date: Nov 21 2024 2:21PM

Sampled as on Sep 20, 1997:	GALLIME ; Fine-loamy, siliceous, thermic Glossic Paleudalfs
Revised to SSL:	(unnamed) ; Coarse-loamy, siliceous, semiactive, thermic Glossic Paleudalf

				United States Department of Agriculture
SSL	-	Project	CP98TX006   MLRA 132B	Natural Resources Conservation Service
	-	Site ID	S1997TX419002   Lat: 31° 44' 10.30" north  Long: 93° 50' 47.61" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	98P0023	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		8D1			4A1d			7B1a2
98P00123	0-19	A	S	2.7	1.9		1.15		28			--
98P00124	19-41	E1	S	3.0	1.3		0.53		32	1.40	0.002	--
98P00125	41-68	E2	S	3.6	1.1		0.39		30	1.49	--	--
98P00126	68-86	Bt1	S	16.8	11.8		0.38		24	1.58	0.010	--	99
98P00127	86-112	Bt2	S	17.0	12.3		0.39		24	1.64	0.012	--
98P00128	112-140	Bt/E	S	20.3	14.4		0.40		24	1.67	0.016	--
98P00129	140-164	B't	S	24.6	17.7		0.39		22	1.66	0.016	--
98P00130	164-220	Bt/E'	S	24.1	17.4		0.40		25	1.68	0.014	--	91
98P00131	220-320		S	14.5			0.41		54			--

¹ Analyzed size fraction = 0.05-0.1 mm

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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				5C1	5C3		5A3b	8D1		5G1		5D2
98P00122	4-0	Oi	S	4.5			30.60
98P00123	0-19	A	S	4.6			1.18				47	26		3.2	1.33	1.19	47		22
98P00124	19-41	E1	S	4.9			0.23				100*	35		2.2	0.47	0.73	23		57
98P00125	41-68	E2	S	5.0			0.15				100*	34		1.8	0.39	0.50	22		21
98P00126	68-86	Bt1	S	5.3			0.14				77	49		4.8	0.32	0.29	15		--
98P00127	86-112	Bt2	S	5.4			0.11				77	46		5.0	0.34	0.29	12		--
98P00128	112-140	Bt/E	S	5.3			0.02				86	51		5.6	0.29	0.28	11		7
98P00129	140-164	B't	S	4.9			0.04				59	37		7.1	0.28	0.29	42		--
98P00130	164-220	Bt/E'	S	4.9			0.03				48	32		9.0	0.31	0.37	60		4
98P00131	220-320		S	4.6			0.01				43	25		7.2	0.37	0.50	68		6
98P00132	180-180		S	4.9

^*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	0.33	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 68-108 cm