*** Taxonomy Characterization Data ***

Pedon ID: 95TX375001

( Potter, Texas )

Print Date: Nov 21 2024 12:44PM

Sampled as on Apr 1, 1995:	Pullman ; Fine, smectitic, thermic Torrertic Paleustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP95TX164   TEXAS-CRP	Natural Resources Conservation Service
	-	Site ID	S1995TX375001   Lat: 35° 12' 8.39" north  Long: 102° 8' 52.59" west	National Soil Survey Center
	-	Pedon No.	95P0490	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
95P03687	0-5	Ap1	S	28.4	19.3		0.45		4	1.36	0.064	--
95P03688	5-10	Ap2	S	29.7	20.4		0.45		5	1.34	0.059	--
95P03689	10-18	Ap3	S	34.3	24.3		0.42		4	1.33	0.079	--
95P03690	18-35	Bt1	S	41.5	27.7		0.41		3	1.34	0.095	--
95P03691	35-48	Bt2	S	39.7	17.3	4.4	0.42		3	1.41	0.068	--
95P03692	48-82	Btk1	S	38.2	19.8	1.8	0.42		5	1.43	0.057	--
95P03693	82-109	Btk2	S	38.6			0.42		6	1.40	0.067	1
95P03694	109-149	Btk3	S	35.7			0.44		6	1.36	0.064	--
95P03695	149-200	Btk4	S	39.8		22.7	0.28		3	1.38	0.033	--

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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		6A1c	6A2e			6E1g	5C1	5C3			8D1			8A3a	5D2
95P03687	0-5	Ap1	S	6.2		1.36	1.25				96	81			0.64			1.84	1
95P03688	5-10	Ap2	S	6.7		1.16	1.05				96	73			0.60				1
95P03689	10-18	Ap3	S	6.9		0.96	0.91				94	82			0.61				1
95P03690	18-35	Bt1	S	7.5		0.75	0.77				100*	93			0.64			0.55	1
95P03691	35-48	Bt2	S	8.1		0.56	1.05			4	100*	100			0.59				3
95P03692	48-82	Btk1	S	8.2		0.43	0.87			4	100*	100			0.56			0.46	3
95P03693	82-109	Btk2	S	8.1		0.25	0.45			2	100*	99			0.58			0.95	4
95P03694	109-149	Btk3	S	7.9		0.15	0.21			1	100*	98			0.66			2.94	5
95P03695	149-200	Btk4	S	8.0		0.12	1.20			34	100*	100			0.31			2.52	6

^*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	0.63	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
LE, Whole Soil, Summed to 1m	7	cm/m
Weighted averages based on control section: 18-68 cm