*** Supplementary Characterization Data ***

Pedon ID: S1974IA043007

( Clayton, Iowa )

Print Date: Dec 17 2024 8:24PM

Sampled as :
Revised to correlated on Feb 13, 2013:	Bertrand

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1974IA043007   Lat: 42° 48' 53.78" north  Long: 91° 21' 16.95" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X22-793-1	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
ISU00615	0-20	Ap	S																sil	13.0	75.9	11.1
ISU00616	20-33	E1	S																si	9.3	80.0	10.7
ISU00617	33-43	E2	S																sil	12.3	76.4	11.3
ISU00618	43-66	Bt1	S																sil	11.7	73.3	15.0
ISU00619	66-81	Bt2	S																sil	16.0	65.0	19.0
ISU00621	97-112	BCt	S																sil	12.8	66.7	19.6
ISU00620	81-97	BCt	S																sil	21.7	58.7	20.5
ISU00622	112-132	BC	S																sil	6.1	70.9	23.0
ISU00623	132-193	2C	S																sil	12.6	67.2	20.2