*** Taxonomy Characterization Data ***

Pedon ID: 90IL081028

( Jefferson, Illinois )

Print Date: Dec 4 2024 2:57AM

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

				United States Department of Agriculture
SSL	-	Project	CP91IL247   FRANKLIN JEFFERSON	Natural Resources Conservation Service
	-	Site ID	S1990IL081028     MLRA: 114	National Soil Survey Center
	-	Pedon No.	91P1118	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	3A1a1a	8D1						7B1a2
91P07460	0-23	Ap	S	15.2	6.4		0.51		5
91P07461	23-33	Bt1	S	26.8	13.2		0.43		2
91P07462	33-43	Bt2	S	32.8	20.3		0.47		1
91P07463	43-53	BE	S	42.8	30.6		0.46		1
91P07464	53-84	Bt1	S	40.2	28.7		0.46		1
91P07465	84-97	Bt2	S	30.0	20.1		0.43		4				71
91P07466	97-135	2Btg1	S	31.7	21.7		0.39		5
91P07467	135-170	2Btg2	S	34.6	23.3		0.45		8				73
91P07468	170-224	2Btg3	S	32.7	22.6		0.43		12
91P07469	224-244	2Btg4	S	36.5	25.5		0.41		6				73
91P07470	244-290	3Btg1	S	37.5	26.3		0.43		13
91P07471	290-356	3Btg2	S	43.3	26.3		0.42		21			2
91P07472	366-394	5Cr1	S	52.1	20.6		0.37		13			1
91P07473	394-409	5Cr2	S	59.5	13.2	1.2	0.34		1
91P07474	409-434	5Cr3	S	55.8	11.8	1.5	0.31		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				6E1g	5C1	5C3		5A3b	8D1		5G1		5D2
91P07460	0-23	Ap	S	7.1		0.80					100*	82			0.77				2
91P07461	23-33	Bt1	S	5.1		0.35					70	56		10.9	0.55	0.41	6		2
91P07462	33-43	Bt2	S	4.3		0.25					39	35		15.5	0.66	0.47	45		1
91P07463	43-53	BE	S	4.2		0.21					39	33		22.4	0.68	0.52	49		2
91P07464	53-84	Bt1	S	4.2		0.18					42	37		22.4	0.73	0.56	45		2
91P07465	84-97	Bt2	S	4.8		0.14					71	59		16.4	0.67	0.55	14		6
91P07466	97-135	2Btg1	S	5.5		0.11					94	76		19.9	0.66	0.63	2		7
91P07467	135-170	2Btg2	S	6.6		0.11					92	80			0.64				7
91P07468	170-224	2Btg3	S	6.9		0.08					98	84			0.63				7
91P07469	224-244	2Btg4	S	7.2		0.11					100*	89			0.62				8
91P07470	244-290	3Btg1	S	7.4		0.11					93	88			0.59				8
91P07471	290-356	3Btg2	S	7.5		0.12				tr	100*	89			0.53				9
91P07472	366-394	5Cr1	S	7.5		0.35				tr	100*	92			0.44				10
91P07473	394-409	5Cr2	S	7.8		0.25				1	100*	100			0.40				11
91P07474	409-434	5Cr3	S	8.1		0.18				3	100*	100			0.38				10

^*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	0.67	(NA)
Clay, carbonate free, Weighted Average	37	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	37	% wt
Weighted averages based on control section: 23-73 cm