*** Taxonomy Characterization Data ***

Pedon ID: 90TX359001D

( Oldham, Texas )

Print Date: Nov 12 2024 5:17AM

Sampled as on Jun 29, 1990:	Olton ; Fine, mixed Aridic Paleustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP90TX221   RANGE-RANDALL COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990TX359001D	National Soil Survey Center
	-	Pedon No.	90P0859	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
90P05121	0-4	A1	S	23.5	16.1		0.45		2
90P05122	4-20	A2	S	28.7	24.1		0.41		5	1.35	0.040
90P05123	20-34	Bt1	S	34.9	28.2		0.41		4	1.44	0.061
90P05124	34-46	Bt2	S	31.5	24.4		0.42		3

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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	6A2d				5C1	5C3			8D1				5D2
90P05121	0-4	A1	S	7.2		2.72	2.41				95	79			0.83				--
90P05122	4-20	A2	S	6.6		1.46					100*	88			0.71				--
90P05123	20-34	Bt1	S	7.1		0.96					100*	91			0.66				--
90P05124	34-46	Bt2	S	7.3		0.66					100*	94			0.66				--

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

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