*** Taxonomy Characterization Data ***

Pedon ID: 90IL025010

( Clay, Illinois )

Print Date: May 17 2024 4:18AM

Sampled as on Mar 1, 1990:	Ava ; Fine-silty, mixed, mesic Typic Fragiudalf
Revised to correlated:	Ava ; Fine-silty, mixed, active, mesic Fragic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP90IL216   CLAY-CUMBERLAND	Natural Resources Conservation Service
	-	Site ID	S1990IL025010   Lat: 38° 46' 58.01" north  Long: 88° 23' 58.99" west  MLRA: 113	National Soil Survey Center
	-	Pedon No.	90P0805	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
90P04757	0-13	Ap	S	15.2	6.6		0.45		8			tr
90P04758	13-25	Bt1	S	21.1	10.3		0.43		5			tr
90P04759	25-41	Bt2	S	31.5	20.4		0.47		2			--
90P04760	41-48	B/E	S	31.7	21.2		0.47		5			--
90P04761	48-76	B	S	26.6	18.2		0.45		17			--
90P04762	76-132	2Btx	S	16.4	14.2		0.42		32			1
90P04763	132-152	2BC	S	22.8	14.5		0.42		47			6
90P04764	152-203	3Btb1	S	27.0	9.2		0.43		47			4
90P04765	203-259	3Btb2	S	26.4	12.0		0.45		40			3
90P04766	259-330	3Btb3	S	23.2	11.5		0.46		40			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					5C1	5C3		5A3b	8D1		5G1		5D2
90P04757	0-13	Ap	S	6.8		0.83					95	100			0.65				--
90P04758	13-25	Bt1	S	5.1		0.35					69	46		8.3	0.52	0.39	10		--
90P04759	25-41	Bt2	S	5.0		0.29					55	41		14.2	0.57	0.45	31		--
90P04760	41-48	B/E	S	5.0		0.24					50	38		14.3	0.58	0.45	35		--
90P04761	48-76	B	S	5.0		0.15					48	38		12.4	0.61	0.47	37		--
90P04762	76-132	2Btx	S	4.8		0.06					45	34		6.0	0.54	0.37	33		--
90P04763	132-152	2BC	S	5.4		0.08					70	56		9.2	0.50	0.40	13		2
90P04764	152-203	3Btb1	S	5.7		0.06					89	75		12.4	0.51	0.46	1		3
90P04765	203-259	3Btb2	S	6.4		0.03					99	84			0.53				4
90P04766	259-330	3Btb3	S	7.3		0.03					100*	90			0.64				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	0.57	(NA)
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	28	% wt
Weighted averages based on control section: 13-63 cm