*** Supplementary Characterization Data ***

Pedon ID: 1980IL117008

( Macoupin, Illinois )

Print Date: Mar 13 2025 6:59PM

Sampled as on Jul 30, 1980:	Herrick
Revised to correlated:	Herrick ; Fine, smectitic, mesic Aquic Argiudolls

				State of Illinois
SSL	-	Project	IL200812   University of Illinois, Soil Characterization Data Book #11	University of Illinois
	-	Site ID	1980IL117008   Lat: 39° 13' 39.12" north  Long: 89° 43' 45.76" west  MLRA: 114B	Soil Characterization Laboratory
	-	Pedon No.	80IL117008	Department of Natural Resources and Environmental Science
	-	General Methods 1B1A, 2A1, 2B		Urbana, Illinois

---

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-
				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl2	ist.	duct	Den-
	Depth				-20	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm-3
																			3A1a1a	3A1a1a	3A1a1a	3A1a1a
IL27161	0-20	Ap	S																sil	10.0	73.0	15.0
IL27162	20-33	A21	S																sil	5.0	75.0	19.0
IL27163	33-48	A22	S																sil	4.0	76.0	18.0
IL27164	48-61	B1t	S																sicl	4.0	61.0	34.0
IL27165	61-76	B21t	S																sic	2.0	53.0	43.0
IL27166	76-89	B21t	S																sic	2.0	55.0	42.0
IL27167	89-109	B22t	S																sicl	3.0	60.0	36.0
IL27168	109-127	B31t	S																sicl	3.0	59.0	36.0
IL27169	127-152	B32t	S																sil	8.0	65.0	26.0