*** Taxonomy Characterization Data ***

Pedon ID: S1992IL163012

( St. Clair, Illinois )

Print Date: Nov 24 2024 4:02AM

Sampled as on Apr 15, 1992:	Iva ; Fine-silty, mixed, mesic Aeric Ochraqualf
Revised to correlated:	Millstadt ; Fine-silty, mixed, active, mesic Aeric Epiaqualfs

				United States Department of Agriculture
SSL	-	Project	CP92IL150   ST CLAIR COUNTY	Natural Resources Conservation Service
	-	Site ID	S1992IL163012   Lat: 38° 22' 35.00" north  Long: 89° 46' 5.01" west  MLRA: 114	National Soil Survey Center
	-	Pedon No.	92P0582	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
92P03430	0-15	Ap1	S	13.5	7.9		0.58		3	1.41	0.005
92P03431	15-30	Ap2	S	13.8	7.9		0.57		3	1.42	0.007
92P03432	30-46	BE	S	22.9	12.5		0.47		3	1.55	0.011
92P03433	46-58	Bt1	S	25.3	14.1		0.48		3	1.37	0.068
92P03434	58-71	Bt2	S	30.9	18.4		0.49		2	1.37	0.046
92P03435	71-107	Bt3	S	35.3	21.8		0.48		2	1.59	0.036
92P03436	107-135	Bt4	S	31.7	19.5		0.52		1	1.54	0.027
92P03437	135-165	Bt5	S	29.3	19.0		0.53		1	1.46	0.035
92P03438	165-198	2Bt	S	37.3	22.3		0.53		2	1.38	0.057
92P03439	198-234	3Btg1	S	42.9	22.3		0.53		1	1.22	0.108
92P03440	234-251	3Btg2	S	27.7	15.1		0.63		1	1.29	0.037
92P03441	251-277	3Btg3	S	44.5	22.0		0.56		tr	1.19	0.131
92P03442	277-330	3Btgb4	S	53.0	26.9		0.51		tr	1.19	0.124

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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
92P03430	0-15	Ap1	S	5.6		1.22					96	71			0.75				1
92P03431	15-30	Ap2	S	6.1		0.92					100*	80			0.72				6
92P03432	30-46	BE	S	6.5		0.33					96	75			0.49				1
92P03433	46-58	Bt1	S	5.8		0.33					86	68			0.53				2
92P03434	58-71	Bt2	S	4.8		0.37					77	60		13.9	0.54	0.45	7		1
92P03435	71-107	Bt3	S	5.0		0.31					84	69		17.6	0.57	0.50	3		1
92P03436	107-135	Bt4	S	5.3		0.23					89	72		16.5	0.58	0.52	2		1
92P03437	135-165	Bt5	S	5.5		0.21					92	73		18.4	0.68	0.63	1		1
92P03438	165-198	2Bt	S	5.8		0.14					95	79			0.71				1
92P03439	198-234	3Btg1	S	5.8		0.09					96	81			0.74				1
92P03440	234-251	3Btg2	S	5.8		0.08					95	81			0.80				1
92P03441	251-277	3Btg3	S	5.9		0.05					97	84			0.72				1
92P03442	277-330	3Btgb4	S	6.0		0.10					96	83			0.72				1

^*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	0.53	(NA)
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	28	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 30-80 cm