*** Taxonomy Characterization Data ***

Pedon ID: 90IL081015

( Jefferson, Illinois )

Print Date: May 19 2024 8:47PM

Sampled as on Oct 1, 1990:	Hoyleton ; Fine, montmorillonitic, mesic Aquollic Hapludalf
Revised to correlated:	Hoyleton ; Fine, smectitic, mesic Aquertic Chromic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP91IL247   FRANKLIN JEFFERSON	Natural Resources Conservation Service
	-	Site ID	S1990IL081015     MLRA: 114	National Soil Survey Center
	-	Pedon No.	91P1104	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
91P07252	0-23	Ap	S	18.6	9.9		0.47		4
91P07253	23-41	E	S	20.5	9.6		0.42		3
91P07254	41-51	Bt1	S	31.9	18.8		0.44		2
91P07255	51-58	Bt2	S	42.4	28.7		0.43		1				83
91P07256	58-69	Bt/E	S	41.8	28.4		0.44		1				83
91P07257	69-97	Bt3	S	43.5	33.9		0.45		5			2
91P07258	97-117	Bt4	S	33.5	23.1		0.46		2
91P07259	117-145	2Btx1	S	24.8	16.7		0.48		5			1
91P07260	145-175	2Btx2	S	20.1	11.6		0.48		12			1	73
91P07261	175-201	2Btx3	S	21.6	11.0		0.43		13			1
91P07262	201-236	3Bt1	S	28.6	14.2		0.38		24			5
91P07263	236-279	3Bt2	S	39.0	21.9		0.42		21			5	71
91P07264	279-287	Cr	S	25.2	15.0		0.46		13			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
91P07252	0-23	Ap	S	6.3		1.17					87	67			0.72				--
91P07253	23-41	E	S	4.5		0.36					38	30		7.1	0.55	0.35	39		--
91P07254	41-51	Bt1	S	4.1		0.25					29	23		12.6	0.56	0.39	59		--
91P07255	51-58	Bt2	S	4.1		0.23					31	24		19.0	0.59	0.45	59		--
91P07256	58-69	Bt/E	S	4.0		0.22					31	26		20.7	0.65	0.50	59		tr
91P07257	69-97	Bt3	S	4.2		0.20					38	31		23.1	0.69	0.53	51		1
91P07258	97-117	Bt4	S	4.3		0.13					36	31		18.2	0.74	0.54	51		2
91P07259	117-145	2Btx1	S	4.4		0.11					66	53		15.8	0.76	0.64	21		7
91P07260	145-175	2Btx2	S	5.9		0.11					100*	75			0.70				21
91P07261	175-201	2Btx3	S	6.0		0.10					100*	82			0.62				30
91P07262	201-236	3Bt1	S	6.6		0.09					100*	84			0.61				30
91P07263	236-279	3Bt2	S	7.2		0.13					100*	91			0.60				25
91P07264	279-287	Cr	S	7.1		0.10					100*	93			0.82				23

^*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	0.64	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	41	% wt
Weighted averages based on control section: 41-91 cm