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*** Taxonomy Characterization Data ***

Pedon ID: S1993IL027010

( Clinton, Illinois )

Print Date: Mar 2 2025 8:47AM

Sampled as on Sep 16, 1993:	Racoon ; Fine, montmorillonitic, mesic Typic Endoaqualf
Revised to correlated:	Racoon ; Fine, smectitic, mesic Typic Epiaqualfs

				United States Department of Agriculture
SSL	-	Project	CP94IL103 G. LAKE KASKASKIA	Natural Resources Conservation Service
	-	Site ID	S1993IL027010 Lat: 38° 29' 7.99" north Long: 89° 29' 50.00" west	National Soil Survey Center
	-	Pedon No.	94P0270	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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

94P01688	0-18	Ap	S	24.5	12.7		0.39		9	1.43	0.029	--
94P01689	18-37	AE	S	25.2	12.7		0.39		8	1.52	0.026	--
94P01690	37-56	Eg1	S	25.3	13.0		0.37		7	1.47	0.031	--
94P01691	56-74	Eg2	S	24.6	12.8		0.39		8	1.52	0.026	--
94P01692	74-90	Btg1	S	35.7	22.2		0.43		7			--
94P01693	90-122	Btg2	S	41.0	25.3		0.42		5	1.51	0.085	--
94P01694	122-167	Btg3	S	42.1	23.5		0.43		5			--
94P01695	167-216	Btg4	S	38.3	19.0		0.44		10	1.51	0.068	--
94P01696	216-264	2C1	S	21.5	11.3		0.47		29	1.44	0.065	--
94P01697	264-283	2C2	S	14.4	7.9		0.47		52	1.63	0.030	--
94P01698	283-305	2C3	S	5.5	2.9		0.49		77	1.63	0.014	--
94P01699	305-385	2C4	S	3.6	1.5		0.56		77	1.47	0.018	--

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

94P01688	0-18	Ap	S	6.1		1.02					98	75			0.72				9
94P01689	18-37	AE	S	6.1		0.53					88	70			0.63				4
94P01690	37-56	Eg1	S	5.7		0.31					100^*	71		15.0	0.57	0.59	3		17
94P01691	56-74	Eg2	S	5.5		0.23					99	71		14.9	0.59	0.61	4		14
94P01692	74-90	Btg1	S	5.6		0.23					92	77		21.3	0.61	0.60	5		14
94P01693	90-122	Btg2	S	5.8		0.27					86	74		23.0	0.63	0.56	3		5
94P01694	122-167	Btg3	S	6.5		0.19					93	84			0.67				6
94P01695	167-216	Btg4	S	7.0		0.13					100^*	88			0.70				8
94P01696	216-264	2C1	S	7.2		0.10					100^*	86			0.70				10
94P01697	264-283	2C2	S	7.1		0.10					100^*	87			0.65				11
94P01698	283-305	2C3	S	7.2		0.07					100^*	89			0.60				30
94P01699	305-385	2C4	S	7.6		0.04					100^*	97			0.61				73

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

Pedon Calculations
Calculation Name	Result	Units of Measure

CEC Activity, CEC7/Clay, Weighted Average	0.63	(NA)
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	39	% wt

Weighted averages based on control section: 74-124 cm

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