*** Taxonomy Characterization Data ***

Pedon ID: 90IL081018

( Jefferson, 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, smectitic, mesic Fragic Oxyaquic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP91IL247   FRANKLIN JEFFERSON	Natural Resources Conservation Service
	-	Site ID	S1990IL081018     MLRA: 114	National Soil Survey Center
	-	Pedon No.	91P1108	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
91P07310	0-20	Ap	S	10.4	5.4		0.57		4
91P07311	20-38	E	S	21.3	11.4		0.41		2
91P07312	38-58	Bt/E	S	39.4	28.8		0.44		1
91P07313	58-91	Bt1	S	41.0	32.6		0.45		1
91P07314	91-122	Bt2	S	22.8	15.6		0.47		6
91P07315	122-135	Bt3	S	19.7	13.4		0.44		7
91P07316	135-155	2Bt1	S	17.4	10.6		0.45		17				78
91P07317	155-165	2Bt2	S	15.6	7.1		0.40		19
91P07318	165-188	3Bt1	S	15.5	6.6		0.43		21				77
91P07319	188-208	3Bt2	S	23.3	11.2		0.37		29			1
91P07320	208-241	3Bt3	S	38.4	23.0		0.37		27			2
91P07321	241-259	3Bt4	S	47.0	26.2		0.41		8
91P07322	259-267	3Bt5	S	32.2	16.3		0.44		7
91P07323	267-302	3B/Cr	S				0.58		--
91P07323	267-302	3B/Cr	GP	22.3	6.9

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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
91P07310	0-20	Ap	S	5.4		0.92					63	55			0.91				--
91P07311	20-38	E	S	4.4		0.25					29	25		6.7	0.55	0.31	49		--
91P07312	38-58	Bt/E	S	4.4		0.20					35	31		19.2	0.67	0.49	52		tr
91P07313	58-91	Bt1	S	4.3		0.19					36	31		21.0	0.71	0.51	50		1
91P07314	91-122	Bt2	S	4.4		0.09					38	37		11.9	0.79	0.52	42		2
91P07315	122-135	Bt3	S	4.5		0.11					47	41		9.0	0.65	0.46	33		5
91P07316	135-155	2Bt1	S	4.6		0.06					56	51		8.4	0.64	0.48	25		5
91P07317	155-165	2Bt2	S	4.7		0.05					61	56		6.5	0.61	0.42	11		5
91P07318	165-188	3Bt1	S	5.4		0.06					78	70		7.5	0.60	0.48	3		6
91P07319	188-208	3Bt2	S	6.2		0.06					81	83			0.53				7
91P07320	208-241	3Bt3	S	6.7		0.09					95	82			0.49				7
91P07321	241-259	3Bt4	S	7.1		0.12					99	88			0.53				8
91P07322	259-267	3Bt5	S	6.6		0.19					95	84			0.73				8
91P07323	267-302	3B/Cr	S												0.97
91P07323	267-302	3B/Cr	GP	7.2		0.19													9

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.69	(NA)
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
Weighted averages based on control section: 38-88 cm