*** Taxonomy Characterization Data ***

Pedon ID: S1956OK003002

( Alfalfa, Oklahoma )

Print Date: Feb 16 2025 5:21AM

Sampled as on Jun 4, 1956:	Grant
Revised to correlated on Jul 23, 2013:	Dale ; Fine-silty, mixed, superactive, thermic Pachic Haplustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1956OK003002   Lat: 36° 43' 29.99" north  Long: 98° 22' 40.00" west  MLRA: 80A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4706	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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
40A35741	0-15	Ap	S	11.4			0.35		25			1
40A35742	15-51	A	S	18.1			0.38		28			2
40A35743	51-71	B1	S	22.1			0.36		26			1
40A35744	71-86	B2	S	13.8			0.40		54			6
40A35745	86-183	C	S	8.6			0.45		64			8

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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	%
				8C1a		6A1a				6E1c								8A1a	5D2
40A35741	0-15	Ap	S	6.0		0.51				--	86	78			0.68			0.50	--
40A35742	15-51	A	S	7.2		0.54				--	95	90			0.66			0.50	1
40A35743	51-71	B1	S	7.9		0.36				--	100*	97			0.58			0.60	1
40A35744	71-86	B2	S	8.1		0.24				--	100*	93			0.64			0.80	1
40A35745	86-183	C	S	8.1		0.14				1	100*	95			0.66			0.90	1

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

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