*** Taxonomy Characterization Data ***

Pedon ID: 90TX359001A

( Oldham, Texas )

Print Date: Feb 17 2025 2:42AM

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	S1990TX359001A	National Soil Survey Center
	-	Pedon No.	90P0856	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
90P05109	0-3	A1	S	27.0	14.9		0.44		5
90P05110	3-20	A2	S	24.4	17.4		0.46		6	1.37	0.040
90P05111	20-39	Bt1	S	33.0	27.0		0.49		5	1.41	0.073
90P05112	39-52	Bt2	S	39.4	31.6		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			6E1g	5C1	5C3			8D1			8A3a	5D2
90P05109	0-3	A1	S	7.2		3.10	2.76				100*	82			0.68				1
90P05110	3-20	A2	S	6.8		1.63					95	86			0.79				--
90P05111	20-39	Bt1	S	7.7		1.03				tr	100*	93			0.77			0.70	tr
90P05112	39-52	Bt2	S	7.4		0.66					100*	94			0.64				tr

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

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