*** Taxonomy Characterization Data ***

Pedon ID: 99TX075002

( Childress, Texas )

Print Date: Nov 24 2024 2:14AM

Sampled as on Oct 2, 1999:	Acme ; Fine-loamy, gypsic, active, thermic Gypsic Calciustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP00TX026   CHILDRESS COUNTY	Natural Resources Conservation Service
	-	Site ID	S1999TX075002   Lat: 34° 25' 57.81" north  Long: 100° 5' 21.79" west  MLRA: 78	National Soil Survey Center
	-	Pedon No.	00P0148	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
00P01097	0-15	Ap	S	19.9			0.47		4	1.35	0.036	--
00P01098	15-30	Bw1	S	28.9		3.5	0.44		4	1.34	0.038	tr
00P01099	30-48	Bw2	S	31.1		6.3	0.43		4	1.33	0.034	tr	67
00P01100	48-81	Bky	S	37.3		12.7	0.36		5	1.40	0.034	1
00P01101	81-99	By1	S	45.4		20.2	0.19		16	1.41	0.007	2
00P01102	99-165	By21	S	35.9		7.8	0.27		19	1.50	0.021	2
00P01103	165-203	By22	S	12.6		1.0	0.99		24	1.57	0.019	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
00P01097	0-15	Ap	S	8.0			1.01			1	100*	100			1.01			1.59	2
00P01098	15-30	Bw1	S	8.0			1.50			6	100*	100			0.71			0.95	2
00P01099	30-48	Bw2	S	7.8			1.86			10	100*	100			0.65			2.19	1
00P01100	48-81	Bky	S	7.7			2.79			19	100*	100			0.52			2.26	2
00P01101	81-99	By1	S	7.7			1.99			16	100*	100			0.20			2.30	3
00P01102	99-165	By21	S	7.7			2.19			18	100*	100			0.29			2.28	3
00P01103	165-203	By22	S	7.7			1.20			10	100*	100			0.93			2.30	2

^*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	0.8	(NA)
Clay, carbonate free, Weighted Average	25	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	35	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 25-81 cm