*** Taxonomy Characterization Data ***

Pedon ID: S1997IA047014

( Crawford, Iowa )

Print Date: Nov 24 2024 4:00AM

Sampled as :	Burchard ; Fine-loamy, mixed, mesic Typic Argiudoll
Revised to correlated:	Burchard ; Fine-loamy, mixed, superactive, mesic Typic Argiudolls

				United States Department of Agriculture
SSL	-	Project	CP98IA034   MLRA 107-1997	Natural Resources Conservation Service
	-	Site ID	S1997IA047014L   Lat: 42° 8' 28.41" north  Long: 95° 16' 15.70" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	98P0109	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
98P00708	0-20	A	S	33.7			0.46		24	1.30	0.046	1
98P00709	20-35	AB	S	36.4			0.42		26	1.40	0.044	3
98P00710	35-53	Bt	S	36.2			0.39		27	1.47	0.050	3
98P00711	53-67	Btk	S	34.8		3.2	0.38		28	1.60	0.040	4
98P00712	67-97	Bk1	S	34.9		3.7	0.39		27	1.65	0.073	4
98P00713	97-120	Bk2	S	34.8		3.2	0.42		31	1.65	0.050	7
98P00714	120-142	C1	S	35.3		4.0	0.43		30	1.69	0.057	5
98P00715	142-162	C2	S	35.9			0.44		27	1.71	0.055	5
98P00716	162-179	C3	S	36.4			0.42		26	1.72	0.061	3
98P00717	179-193	C4	S	36.0			0.47		32	1.65	0.055	6
98P00718	193-200	C5	S	36.4		3.5	0.43		22	1.70	0.057	--

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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			6A2e			6E1g	5C1	5C3			8D1				5D2
98P00708	0-20	A	S	7.1			2.16				74	78			0.95				1
98P00709	20-35	AB	S	6.9			1.30				96	83			0.67				1
98P00710	35-53	Bt	S	7.8			1.12			4	100*	100			0.62				2
98P00711	53-67	Btk	S	8.1			1.86			15	100*	100			0.55				2
98P00712	67-97	Bk1	S	8.1			1.71			15	100*	100			0.53				2
98P00713	97-120	Bk2	S	8.3			1.67			14	100*	100			0.52				3
98P00714	120-142	C1	S	8.0			1.60			15	100*	100			0.52				2
98P00715	142-162	C2	S	8.2			1.51			14	100*	100			0.50				2
98P00716	162-179	C3	S	8.2			1.39			14	100*	100			0.52				3
98P00717	179-193	C4	S	8.2			1.54			15	100*	100			0.51				3
98P00718	193-200	C5	S	8.2			1.32			13	100*	100			0.51				--

^*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	0.62	(NA)
Clay, carbonate free, Weighted Average	34	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	27	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	36	% wt
LE, Whole Soil, Summed to 1m	5	cm/m
Weighted averages based on control section: 35-67 cm