*** Taxonomy Characterization Data ***

Pedon ID: S1993IA169001

( Story, Iowa )

Print Date: Nov 21 2024 12:17PM

Sampled as :	Lester ; Fine-loamy, mixed, mesic Mollic Hapludalf
Revised to correlated on Jan 8, 2014:	Lester ; Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP93IA151   WALNUT CREEK,IA MESA	Natural Resources Conservation Service
	-	Site ID	S1993IA169001   Lat: 41° 57' 7.56" north  Long: 93° 36' 7.20" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	93P0533	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	3A1a1a	8D1			4A1d
93P03849	0-21	Ap	S	17.1	11.8		0.57		48	1.44	0.020	3
93P03850	21-35	A/E	S	16.1	11.5		0.47		49			4
93P03851	35-55	Bw1	S	15.7	11.0		0.49		52	1.44	0.022	5
93P03852	55-84	Bw2	S	15.9	9.4	2.1	0.47		50	1.56	0.016	4
93P03853	84-105	BC	S	14.9	7.1	2.9	0.49		48	1.59	0.013	8
93P03854	105-120	C1	S	14.4	6.6	3.2	0.52		47	1.74	0.012	6
93P03855	120-144	C2	S	13.3	6.1	0.6	0.56		48	1.79	0.010	8
93P03856	144-162	C3	S	13.6	6.6	0.6	0.56		48	1.81	0.007	7
93P03857	162-190	C4	S	13.3	6.7		0.56		48	1.80	0.008	8
93P03858	190-225	C5	S	13.4	6.9	0.9	0.57		57	1.80	0.009	6

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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
93P03849	0-21	Ap	S	6.8		2.37	2.31				100*	91			0.93				1
93P03850	21-35	A/E	S	7.2		1.12	1.09				100*	84			0.81				1
93P03851	35-55	Bw1	S	7.3		0.62	2.23				100*	84			0.75				4
93P03852	55-84	Bw2	S	7.7		0.45	0.80			4	100*	100			0.69				2
93P03853	84-105	BC	S	8.1		0.19	1.66			19	100*	100			0.59				3
93P03854	105-120	C1	S	8.2		0.12	2.20			16	100*	100			0.61				2
93P03855	120-144	C2	S	8.2		0.08				5	100*	100			0.69				1
93P03856	144-162	C3	S	8.3		0.05				16	100*	100			0.62				1
93P03857	162-190	C4	S	8.2		0.07				16	100*	100			0.64				1
93P03858	190-225	C5	S	8.2		0.07				16	100*	100			0.61				1

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.77	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	50	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 25-100 cm