*** Taxonomy Characterization Data ***

Pedon ID: 91KS069004

( Gray, Kansas )

Print Date: Nov 21 2024 11:23AM

Sampled as on Jun 1, 1991:	Spearville ; Fine, montmorillonitic, mesic Typic Argiustoll
Revised to correlated:	Spearville ; Fine, smectitic, mesic Typic Argiustolls

				United States Department of Agriculture
SSL	-	Project	RP91KS187   SW KANSAS-1991	Natural Resources Conservation Service
	-	Site ID	S1991KS069004   Lat: 37° 36' 23.00" north  Long: 100° 28' 39.00" west  MLRA: 72	National Soil Survey Center
	-	Pedon No.	91P0805	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
91P04755	0-13	Ap1	S	22.7			0.48		3
91P04756	13-23	Ap2	S	23.2			0.47		3
91P04757	23-36	BA	S	34.0			0.41		3
91P04758	36-53	Bt1	S	46.2			0.43		2
91P04759	53-81	Bt2	S	42.4		2.5	0.41		1
91P04760	81-94	Btk	S	36.7		1.6	0.43		1
91P04761	94-130	Bk1	S	32.0		3.8	0.46		1
91P04762	130-152	Bk2	S	28.8		2.5	0.49		1
91P04763	152-183	BCk	S	25.5		3.1	0.55		tr
91P04764	183-249	C1	S	30.5		1.3	0.41		5
91P04765	249-297	C2	S	31.1			0.37		9
91P04766	297-340	C3	S	29.8			0.39		9
91P04767	340-363	2C1	S	20.6		0.6	0.36		17
91P04768	263-384	2C2	S	15.5			0.42		23
91P04769	384-411	2C3	S	15.3		0.3	0.41		25

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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				5D2
91P04755	0-13	Ap1	S	7.3		1.46					100*	86			0.81				--
91P04756	13-23	Ap2	S	7.1		1.26					96	82			0.78				1
91P04757	23-36	BA	S	6.7		0.99					93	79			0.69				1
91P04758	36-53	Bt1	S	7.3		0.75				tr	81	91			0.94				1
91P04759	53-81	Bt2	S	8.0		0.45				4	100*	100			0.68				2
91P04760	81-94	Btk	S	8.1		0.41				3	100*	100			0.68				4
91P04761	94-130	Bk1	S	8.1		0.35				11	100*	100			0.74				8
91P04762	130-152	Bk2	S	7.9		0.30				8	100*	100			1.14				5
91P04763	152-183	BCk	S	7.9		0.29				7	100*	100			0.84				7
91P04764	183-249	C1	S	7.9		0.24				3	100*	100			0.98				4
91P04765	249-297	C2	S	7.8		0.22				2	100*	100			0.91				3
91P04766	297-340	C3	S	7.7		0.18				2	100*	100			0.61				4
91P04767	340-363	2C1	S	7.8		0.08				1	100*	100			1.11				2
91P04768	263-384	2C2	S	7.8		0.06				tr	100*	100			0.68				3
91P04769	384-411	2C3	S	8.0		0.05				1	100*	100			0.63				3

^*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	0.79	(NA)
Clay, carbonate free, Weighted Average	42	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	43	% wt
Weighted averages based on control section: 36-86 cm