*** Taxonomy Characterization Data ***

Pedon ID: 90IL055007

( Franklin, Illinois )

Print Date: May 17 2024 2:16AM

Sampled as on Oct 1, 1990:	Ava ; Fine-silty, mixed, mesic Aquic Fragiudalf
Revised to correlated:	Ava ; Fine-silty, mixed, superactive, mesic Fragic Oxyaquic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP91IL247   FRANKLIN JEFFERSON	Natural Resources Conservation Service
	-	Site ID	S1990IL055007	National Soil Survey Center
	-	Pedon No.	91P1120	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						7B1a2
91P07488	0-14	Ap	S	14.7	7.4		0.50		3
91P07489	14-28	E	S	21.8	11.6		0.44		2
91P07490	28-57	Bt1	S	33.2	21.6		0.45		1
91P07491	57-87	Bt2	S	29.8	21.0		0.48		2				77
91P07492	87-105	Bt3	S	26.0	18.9		0.47		7
91P07493	105-126	Bt4	S	23.5	16.7		0.47		10
91P07494	126-155	2Bt1	S	22.3	15.5		0.48		12				73
91P07495	155-191	2Bt2	S	21.3	15.5		0.47		16
91P07496	191-220	2Bt3	S	21.6	14.5		0.47		24			2
91P07497	220-270	3Bt1	S	21.3	12.4		0.46		34			7
91P07498	270-285	3Bt2	S	23.3	13.4		0.47		24			1	76
91P07499	285-292	3Cr1	S	19.9	10.2		0.45		25			2
91P07500	292-320	3Cr2	S	21.9	10.6		0.43		23			1

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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
91P07488	0-14	Ap	S	5.7		1.54					79	59			0.76				1
91P07489	14-28	E	S	6.0		0.63					76	62			0.55				--
91P07490	28-57	Bt1	S	5.0		0.30					69	53		14.8	0.58	0.45	10		1
91P07491	57-87	Bt2	S	4.7		0.20					62	50		15.2	0.67	0.51	18		tr
91P07492	87-105	Bt3	S	4.7		0.09					65	52		12.7	0.66	0.49	13		2
91P07493	105-126	Bt4	S	5.0		0.09					72	61		11.6	0.68	0.49	2		4
91P07494	126-155	2Bt1	S	5.2		0.06					82	68		11.6	0.63	0.52	1		4
91P07495	155-191	2Bt2	S	5.5		0.07					90	72			0.61				6
91P07496	191-220	2Bt3	S	5.4		0.09					87	70			0.57				6
91P07497	220-270	3Bt1	S	5.4		0.08					91	70			0.57				6
91P07498	270-285	3Bt2	S	5.9		0.08					98	81			0.64				7
91P07499	285-292	3Cr1	S	6.5		0.05					100*	85			0.62				7
91P07500	292-320	3Cr2	S	7.0		0.08					100*	84			0.54				8

^*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	0.62	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	32	% wt
Weighted averages based on control section: 28-78 cm