*** Taxonomy Characterization Data ***

Pedon ID: S2012OK041001

( Delaware, Oklahoma )

Print Date: Apr 25 2025 5:55AM

Sampled as on May 10, 2012:	Taloka ; Fine, mixed, active, thermic Mollic Albaqualfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	R2013USMO007   Natric Soils MLRA 116B	Natural Resources Conservation Service
	-	Site ID	2012OK041001   Lat: 36° 36' 39.36" north  Long: 94° 45' 28.46" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	13N0468	Kellogg 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
13N02018	0-10	Ap	S	14.6			0.63	18.5	3			tr
13N02019	10-30	Ap2	S	15.4			0.53		5			1
13N02020	30-41	BA	S	20.7			0.50		5			1
13N02021	41-70	Btg1	S	41.8			0.44		5			2
13N02022	70-110	Btg2	S	42.3			0.48		19			10
13N02023	110-153	Btg3	S	38.0			0.52		12			5
13N02024	153-207	Btg4	S	37.9			0.51		17			6
13N02025	207-244	Btg5	S	39.9			0.51		21			9

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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			4H2a			4E1a1a1a1
13N02018	0-10	Ap	S	5.4			1.85			tr	91				0.80				tr
13N02019	10-30	Ap2	S	6.1			1.11			tr	94				0.69				tr
13N02020	30-41	BA	S	5.9			0.83			tr	84				0.60				2
13N02021	41-70	Btg1	S	6.1			0.80			tr	88				0.56				3
13N02022	70-110	Btg2	S	7.5			0.24			tr	100*				0.59				5
13N02023	110-153	Btg3	S	7.9			0.12			tr	100*				0.64				4
13N02024	153-207	Btg4	S	8.1			0.13			tr	100*				0.64				4
13N02025	207-244	Btg5	S	7.9			0.10			tr	100*				0.60				2

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	11	% wt
Volume, >2mm, Weighted Average	6	% vol
Clay, total, Weighted Average	42	% wt
Clay, carbonate free, Weighted Average	42	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.57	(NA)
Weighted averages based on control section: 41-91 cm