*** Taxonomy Characterization Data ***

Pedon ID: 90IL081016

( Jefferson, Illinois )

Print Date: Nov 24 2024 12:18AM

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	S1990IL081016     MLRA: 114	National Soil Survey Center
	-	Pedon No.	91P1105	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						7B1a2
91P07265	0-20	Ap	S	14.0	7.5		0.45		6			1
91P07266	20-36	BE	S	23.9	14.2		0.44		3
91P07267	36-46	Bt1	S	40.3	28.6		0.43		2
91P07268	46-61	Bt2	S	41.6	30.7		0.44		2			1
91P07269	61-89	Bt3	S	36.9	26.6		0.48		2
91P07270	89-117	Bt4	S	26.0	16.6		0.48		4
91P07271	117-142	2BE	S	16.0	8.4		0.44		15
91P07272	142-175	2Bx	S	16.1	8.1		0.43		18			1	56
91P07273	175-218	3Btb1	S	24.5	14.5		0.42		14			2	61
91P07274	218-254	3Btb2	S	32.1	18.6		0.41		23			3	66
91P07275	254-279	3Btb3	S	33.5	17.7		0.43		30			6

---

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
91P07265	0-20	Ap	S	7.0		1.07					100*	85			0.82				--
91P07266	20-36	BE	S	5.0		0.32					76	58		11.0	0.56	0.46	7		--
91P07267	36-46	Bt1	S	4.3		0.34					51	39		18.4	0.55	0.46	39		--
91P07268	46-61	Bt2	S	4.2		0.25					39	32		19.6	0.62	0.47	48		tr
91P07269	61-89	Bt3	S	4.2		0.16					54	37		20.5	0.60	0.56	42		2
91P07270	89-117	Bt4	S	4.5		0.11					65	49		15.5	0.70	0.60	24		4
91P07271	117-142	2BE	S	5.4		0.06					91	77		9.3	0.63	0.58	1		4
91P07272	142-175	2Bx	S	6.2		0.07					92	83			0.59				7
91P07273	175-218	3Btb1	S	6.6		0.07					96	86			0.58				8
91P07274	218-254	3Btb2	S	7.1		0.07					100*	86			0.54				10
91P07275	254-279	3Btb3	S	7.3		0.12					98	85			0.54				8

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.6	(NA)
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	39	% wt
Weighted averages based on control section: 36-86 cm