*** Supplementary Characterization Data ***

Pedon ID: S1972IA045008

( Clinton, Iowa )

Print Date: May 18 2024 7:43PM

Sampled as on Sep 20, 1972:	Brophy ; Fine-silty, mixed, mesic Typic Argiudolls
Revised to correlated on Sep 20, 1972:	Elvira ; Fine-silty, mixed, mesic Typic Argiudolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1972IA045008   Lat: 41° 53' 41.43" north  Long: 90° 22' 2.90" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-962-2	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

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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
																						3A1
ISU00381	0-18	Ap	S																sicl	2.9	66.5	30.6
ISU00382	18-38	A	S																sicl	7.7	60.2	32.1
ISU00383	38-53	Bg1	S																sicl	16.9	55.0	28.1
ISU00384	53-71	Bg2	S																sicl	13.4	57.5	29.1
ISU00385	71-84	Bg3	S																sicl	12.1	59.2	28.7
ISU00386	84-99	BC	S																sicl	11.6	58.2	30.2
ISU00387	99-122	C1	S																sicl	5.6	65.2	29.2