*** Taxonomy Characterization Data ***

Pedon ID: 87IA169001A

( Story, Iowa )

Print Date: Feb 3 2025 8:42AM

Sampled as on May 1, 1987:	Clarion ; Fine-loamy, mixed, mesic Typic Hapludoll
Revised to correlated:	Clarion ; Fine-loamy, mixed, superactive, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	CP87IA183   WEPP IOWA	Natural Resources Conservation Service
	-	Site ID	S1987IA169001A   Lat: 41° 58' 54.00" north  Long: 93° 39' 59.99" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	87P0545	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			4A1d
87P02904	0-15	Ap	S	17.3	11.7		0.47		49	1.69	0.017	4
87P02905	15-32	AB	S	20.4	13.7		0.47		45	1.54	0.016	3
87P02906	32-43	BA	S	20.4	13.4		0.47		44	1.46	0.020	2
87P02907	43-60	Bw1	S	18.9	11.6		0.46		46	1.47	0.023	4
87P02908	60-76	Bw2	S	17.5	10.1		0.48		46	1.45	0.024	3

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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	6A2d			6E1g	5C1	5C3			8D1				5D2
87P02904	0-15	Ap	S	6.5		1.10	1.03				100*	80			0.75				1
87P02905	15-32	AB	S	6.4		1.04					97	79			0.71				1
87P02906	32-43	BA	S	6.3		0.87					99	81			0.72				--
87P02907	43-60	Bw1	S	6.6		0.49					100*	84			0.70				1
87P02908	60-76	Bw2	S	7.6		0.32				tr	100*	95			0.69				--

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

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