*** Taxonomy Characterization Data ***

Pedon ID: 90IL025052

( Clay, Illinois )

Print Date: May 19 2024 6:41PM

Sampled as on Jul 1, 1990:	Cisne ; Fine, montmorillonitic, mesic Mollic Albaqualf
Revised to correlated:	Cisne ; Fine, smectitic, mesic Vertic Albaqualfs

				United States Department of Agriculture
SSL	-	Project	CP90IL216   CLAY-CUMBERLAND	Natural Resources Conservation Service
	-	Site ID	S1990IL025052   Lat: 38° 45' 60.00" north  Long: 88° 36' 43.01" west  MLRA: 113	National Soil Survey Center
	-	Pedon No.	90P0801	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
90P04716	0-18	Ap	S	18.0	11.3		0.49		9	1.50	0.020	--
90P04717	18-30	Eg1	S	22.1	13.5		0.46		8	1.45	0.020	--
90P04718	30-48	Eg2	S	23.7	14.4		0.44		8	1.52	0.028	--
90P04719	48-71	Btg1	S	43.9	33.7		0.42		5	1.34	0.087	--
90P04720	71-91	Btg2	S	38.8	28.5		0.43		6	1.33	0.097	1
90P04721	91-130	Btg3	S	38.9	28.1		0.47		6	1.46	0.084	--
90P04722	130-147	2Btg	S	34.2	23.8		0.48		11	1.43	0.055	tr
90P04723	147-185	2BCg	S	33.0	24.0		0.50		11	1.56	0.051	--
90P04724	185-269	2Btgb1	S	32.7	23.1		0.45		17			tr
90P04725	269-300	2Btgb2	S	38.3	26.1		0.43		19			2

---

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	4H2a				5C1	5C3		5A3b	8D1		5G1		5D2
90P04716	0-18	Ap	HM				0.92
90P04716	0-18	Ap	S	6.3		0.90					97	74			0.67				--
90P04717	18-30	Eg1	HM				0.72
90P04717	18-30	Eg1	S	5.2		0.66					67	53		9.2	0.57	0.42	8		--
90P04718	30-48	Eg2	HM				0.50
90P04718	30-48	Eg2	S	4.7		0.45					47	38		8.6	0.54	0.36	30		2
90P04719	48-71	Btg1	HM				0.48
90P04719	48-71	Btg1	S	5.5		0.39					51	42		19.5	0.55	0.44	36		5
90P04720	71-91	Btg2	HM				0.43
90P04720	71-91	Btg2	S	4.5		0.36					56	46		17.9	0.56	0.46	32		8
90P04721	91-130	Btg3	HM				0.27
90P04721	91-130	Btg3	S	4.6		0.20					70	57		21.1	0.62	0.54	20		13
90P04722	130-147	2Btg	HM				0.16
90P04722	130-147	2Btg	S	4.8		0.13					82	64		18.8	0.61	0.55	10		14
90P04723	147-185	2BCg	HM				0.12
90P04723	147-185	2BCg	S	5.5		0.08					94	76		18.3	0.58	0.55	2		14
90P04724	185-269	2Btgb1	HM				0.12
90P04724	185-269	2Btgb1	S	6.9		0.09					100*	90			0.54				14
90P04725	269-300	2Btgb2	HM				0.09
90P04725	269-300	2Btgb2	S	7.4		0.05					100*	90			0.53				14

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.57	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	41	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 48-98 cm