*** Taxonomy Characterization Data ***

Pedon ID: 84IA035001

( Cherokee, Iowa )

Print Date: Nov 23 2024 7:12AM

Sampled as on Sep 1, 1984:	Sac ; Fine-silty, mixed, mesic Typic Hapludoll
Revised to correlated:	Sac ; Fine-silty, mixed, superactive, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	CP84IA219   CHEROKEE COUNTY - TILL STUDY	Natural Resources Conservation Service
	-	Site ID	S1984IA035001   Lat: 42° 42' 33.00" north  Long: 95° 25' 48.99" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	84P0770	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			7B1a2
84P04282	0-21	Ap	S	35.1	22.3		0.47		4	1.37	0.055	--
84P04283	21-39	AB	S	36.7	24.3		0.46		2	1.25	0.056	--
84P04284	39-64	Bw	S	32.2	18.1		0.45		4			--	61
84P04285	64-72	2Bw	S	28.7	16.2		0.44		14			1
84P04286	72-99	2Bt1	S	34.3	18.2		0.38		27	1.59	0.059	tr	70
84P04287	99-123	2Bt2	S	31.6	13.5	0.9	0.37		31	1.72	0.044	2	58
84P04288	123-144	2BC	S	30.7	14.4	1.1	0.37		31	1.72	0.044	2	59
84P04289	144-169	2C1	S	31.6	14.3	2.3	0.37		30			1
84P04290	169-188	2C2	S	32.0	14.2	1.4	0.38		29	1.73	0.038	1	54
84P04291	188-223	2C3	S	31.7	15.3	2.9	0.38		29			1
84P04292	223-260	2C4	S	32.4	15.4	2.3	0.41		40	1.67	0.046	11

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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				6E1g	5C1	5C3			8D1				5D2
84P04282	0-21	Ap	S	5.7		2.85					85	68			0.83				1
84P04283	21-39	AB	S	6.4		1.51					96	79			0.78				1
84P04284	39-64	Bw	S	6.8		0.68					100*	85			0.76				1
84P04285	64-72	2Bw	S	7.0		0.47					100*	87			0.73				tr
84P04286	72-99	2Bt1	S	7.7		0.26				1	100*	100			0.58				1
84P04287	99-123	2Bt2	S	8.1		0.15				8	100*	100			0.54				1
84P04288	123-144	2BC	S	8.2		0.13				8	100*	100			0.55				1
84P04289	144-169	2C1	S	8.3		0.13				9	100*	100			0.53				1
84P04290	169-188	2C2	S	8.2		0.13				9	100*	100			0.68				tr
84P04291	188-223	2C3	S	8.2		0.12				8	100*	100			0.53				1
84P04292	223-260	2C4	S	8.2		0.12				8	100*	100			0.51				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	0.69	(NA)
Clay, carbonate free, Weighted Average	33	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	33	% wt
Weighted averages based on control section: 25-100 cm