*** Taxonomy Characterization Data ***

Pedon ID: S1994TX195006

( Hansford, Texas )

Print Date: Feb 16 2025 6:00AM

Sampled as on Jul 18, 1994:	Pullman
Revised to correlated:	Twichell ; Fine, mixed, superactive, mesic Aridic Haplusterts

				United States Department of Agriculture
SSL	-	Project	CP94TX210   MLRA-77 TX/OK	Natural Resources Conservation Service
	-	Site ID	S1994TX195006     MLRA: 77A	National Soil Survey Center
	-	Pedon No.	94P0643	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
94P04624	0-25	Ap	S	28.1			0.40		21			--
94P04625	25-81	Bt1	S	37.0	11.8	3.5	0.41		15			tr
94P04626	81-97	Bt2	S	40.5	11.3	2.4	0.43		6			tr
94P04627	97-130	Ab	S	39.7	11.9		0.42		5			tr
94P04628	130-152	Btb1	S	38.1	13.2		0.43		7			--
94P04629	152-191	Btb2	S	49.9	11.8		0.43		8			tr
94P04630	191-234	Btkb1	S	43.9	11.2	3.0	0.42		10			--
94P04631	234-259	Btkb2	S	35.3	10.6	8.1	0.41		14			--
94P04632	259-284	Btkb31	S	32.4	12.0	3.7	0.42		23			--
94P04633	284-335	Btkb32	S	41.0	9.1	24.2	0.31		13			tr
94P04634	335-399	Btkb33	S	36.9	7.9	16.6	0.32		8			tr
94P04635	399-457	Btkb34	S	36.9	9.0	16.0	0.31		9			tr
94P04636	457-544	Btkb35	S	38.2	7.7	15.3	0.35		8			tr
94P04637	544-610	Btkb41	S	35.0	7.2	10.6	0.38		4			--
94P04638	610-668	Btkb42	S	40.1	10.6	10.1	0.37		10			--

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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				6E1g	5C1	5C3			8D1			8A3a	5D2
94P04624	0-25	Ap	S	7.7		0.94					100*	91			0.67				10
94P04625	25-81	Bt1	S	8.4		0.41				6	100*	100			0.62				13
94P04626	81-97	Bt2	S	8.5		0.33				3	100*	100			0.65				9
94P04627	97-130	Ab	S	8.5		0.41				2	100*	98			0.67				9
94P04628	130-152	Btb1	S	8.5		0.27				2	100*	98			0.64				12
94P04629	152-191	Btb2	S	8.5		0.17				1	100*	98			0.62				11
94P04630	191-234	Btkb1	S	8.4		0.13				7	100*	100			0.59				12
94P04631	234-259	Btkb2	S	8.5		0.10				16	100*	100			0.48			0.74	13
94P04632	259-284	Btkb31	S	8.5		0.12				8	100*	100			0.57				13
94P04633	284-335	Btkb32	S	8.4		0.14				48	100*	100			0.29			1.11	18
94P04634	335-399	Btkb33	S	8.4		0.10				35	100*	100			0.39				16
94P04635	399-457	Btkb34	S	8.4		0.04				32	100*	100			0.38				16
94P04636	457-544	Btkb35	S	8.3		0.06				36	100*	100			0.42				1
94P04637	544-610	Btkb41	S	8.2		0.02				24	100*	100			0.49				1
94P04638	610-668	Btkb42	S	8.2		0.06				22	100*	100			0.47			1.03	1

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
Volume, >2mm, Weighted Average	0	% vol
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Clay, carbonate free, Weighted Average	35	% wt
CEC Activity, CEC7/Clay, Weighted Average	0.63	(NA)
Clay, total, Weighted Average	38	% wt
Weighted averages based on control section: 25-100 cm