*** Taxonomy Characterization Data ***

Pedon ID: 91OK109005

( Oklahoma, Oklahoma )

Print Date: Feb 1 2025 2:54PM

Sampled as on Jul 1, 1991:	Renfrow ; Fine, mixed, thermic Udertic Paleustoll
Revised to correlated:	Renfrow ; Fine, mixed, superactive, thermic Udertic Paleustolls

				United States Department of Agriculture
SSL	-	Project	CP91OK216   NOBLE AND OKLAHOMA COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1991OK109005   Lat: 35° 41' 41.00" north  Long: 97° 36' 2.00" west  MLRA: 80A	National Soil Survey Center
	-	Pedon No.	91P0906	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			7B1a2
91P05524	0-8	Ap	S	18.8			0.61		8	1.21	0.027		70
91P05525	8-20	A	S	22.8			0.47		8	1.38	0.021
91P05526	20-39	BA	S	28.3			0.45		7	1.38	0.030
91P05527	39-66	Bt1	S	41.6	31.1		0.41		6	1.48	0.063		80
91P05528	66-109	Bt2	S	38.5	26.3		0.42		6	1.48	0.073		76
91P05529	109-133	Btk1	S	37.6	17.1		0.44		19	1.54	0.056	7	75
91P05530	133-172	Btk2	S	36.0	14.0		0.50		7	1.47	0.060	3
91P05531	172-208	Bt3	S	40.7	21.3		0.44		2	1.50	0.083	1
91P05532	208-245	BC	S	37.2			0.47		1	1.46	0.088
91P05533	245-305	2Bt	S	43.9	19.2		0.28		1	1.53	0.077
91P05534	305-365	3C	S	26.6			0.48		2	1.54	0.017

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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
91P05524	0-8	Ap	S	6.5		2.93					92	70			0.82				1
91P05525	8-20	A	S	6.3		1.60					89	73			0.63				1
91P05526	20-39	BA	S	6.3		1.26					88	73			0.58				1
91P05527	39-66	Bt1	S	6.5		0.67					87	78			0.58				2
91P05528	66-109	Bt2	S	6.8		0.38					93	85			0.59				3
91P05529	109-133	Btk1	S	7.9		0.15				1	100*	100			0.63			0.54	5
91P05530	133-172	Btk2	S	8.3		0.06				1	100*	100			0.74			0.63	8
91P05531	172-208	Bt3	S	8.1		0.03				--	100*	97			0.61			0.85	10
91P05532	208-245	BC	S	8.1		0.03				tr	100*	98			0.67			1.25	9
91P05533	245-305	2Bt	S	7.6		0.05				--	100*	95			0.62			1.23	9
91P05534	305-365	3C	S	8.1		0.03				tr	100*	100			0.65			1.51	9

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.58	(NA)
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
LE, Whole Soil, Summed to 1m	5	cm/m
Weighted averages based on control section: 39-89 cm