*** Taxonomy Characterization Data ***

Pedon ID: S1992IL163011

( St. Clair, Illinois )

Print Date: Apr 24 2025 2:31PM

Sampled as on Apr 15, 1992:	Okaw ; Fine, montmorillonitic, mesic Typic Albaqualf
Revised to correlated:	Okaw ; Fine, smectitic, isothermic Chromic Vertic Albaqualfs

				United States Department of Agriculture
SSL	-	Project	CP92IL150   ST CLAIR COUNTY	Natural Resources Conservation Service
	-	Site ID	S1992IL163011   Lat: 38° 23' 16.99" north  Long: 89° 46' 50.00" west  MLRA: 114	National Soil Survey Center
	-	Pedon No.	92P0581	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
92P03413	0-23	Ap	S	16.3	9.6		0.45		14	1.49	0.007		64
92P03414	23-41	2Btg1	S	58.0	46.2		0.39		4	1.26	0.096		55
92P03415	41-56	2Btg2	S	45.9	33.7		0.41		4	1.33	0.102		61
92P03416	56-69	2Btg3	S	32.0	20.3		0.47		7	1.46	0.058		59
92P03417	69-86	2Btg4	S	26.0	16.6		0.48		11	1.54	0.038		52
92P03418	86-104	2Btg5	S	23.2	14.4		0.53		14	1.53	0.040		52
92P03419	104-119	2Btg6	S	21.3	13.1		0.54		22	1.58	0.023		52
92P03420	119-135	2Btg7	S	17.7	11.5		0.49		35				76
92P03421	135-165	2Btg8	S	16.3			0.44		40	1.59	0.014		81
92P03422	165-183	2Btg9	S	19.6			0.51		15	1.54	0.017		63
92P03423	183-190	2Bt1	S	14.6			0.47		55				81
92P03424	190-206	2Bt2	S	17.8			0.54		12				52
92P03425	206-234	3C1	S	12.0			0.54		59				82
92P03426	234-251	3C2	S	18.4			0.47		17				55
92P03427	251-262	3C3	S	3.8			0.89		87				86
92P03428	262-272	3C4	S	13.9			0.59		26
92P03429	272-295	3C5	S	--					96	1.46	--		88

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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
92P03413	0-23	Ap	S	6.1		0.79					89	69			0.64				--
92P03414	23-41	2Btg1	S	4.6		0.60					57	46		26.8	0.60	0.46	26		1
92P03415	41-56	2Btg2	S	4.8		0.41					64	36		22.4	0.61	0.49	20		2
92P03416	56-69	2Btg3	S	5.4		0.21					86	68		19.8	0.68	0.62	6		4
92P03417	69-86	2Btg4	S	6.2		0.13					97	77			0.68				8
92P03418	86-104	2Btg5	S	6.7		0.07					100*	81			0.73				10
92P03419	104-119	2Btg6	S	7.0		0.06					100*	85			0.72				12
92P03420	119-135	2Btg7	S	7.2		0.07					100*	96			0.75				14
92P03421	135-165	2Btg8	S	7.2		0.05					100*	90			0.70				14
92P03422	165-183	2Btg9	S	7.3		0.07					100*	94			0.73				15
92P03423	183-190	2Bt1	S	7.4		0.04					100*	96			0.70				15
92P03424	190-206	2Bt2	S	7.4		0.06					100*	91			0.79				15
92P03425	206-234	3C1	S	7.4		0.03					100*	89			0.74				15
92P03426	234-251	3C2	S	7.5		0.05					100*	89			0.69				13
92P03427	251-262	3C3	S	7.2		0.02					100*	93			1.24				15
92P03428	262-272	3C4	S	7.3		0.05					100*	89			0.82				13
92P03429	272-295	3C5	S	6.8		0.02					100*	94							25

^*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	0.63	(NA)
Clay, carbonate free, Weighted Average	45	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	45	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 23-73 cm