*** Taxonomy Characterization Data ***

Pedon ID: S1960IA017004

( Bremer, Iowa )

Print Date: Nov 21 2024 3:07PM

Sampled as on Oct 9, 1960:	Readlyn
Revised to correlated:	READLYN ; Fine-loamy, mixed, mesic Aquic Hapludolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1960IA017004   Lat: 42° 43' 12.00" north  Long: 92° 14' 9.00" west  MLRA: 104	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1451	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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
40A11233	0-23	Ap	S	24.6			0.48		31			--
40A11234	23-36	A	S	28.5			0.42		26			--
40A11235	36-48	2B1	S	32.8			0.40		23			1
40A11236	48-58	2B21	S	32.7			0.38		30			1
40A11237	58-69	2B22	S	29.3			0.39		33			1
40A11238	69-81	2B23	S	28.8			0.39		32			1
40A11239	81-97	2B24	S	25.5		--	0.40		35			1
40A11240	97-109	2B3	S	26.0		tr	0.41		34			1
40A11241	109-127	2C	S	23.2		tr	0.41		34			2
40A11242	127-147	C1	S	23.9		tr	0.40		32			2
40A11243	147-183	C2	S	22.9		tr	0.41		34			2

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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	%
				8C1a		6A1a				6E1c									5D2
40A11233	0-23	Ap	S	6.3		2.47					100*	73			0.79				1
40A11234	23-36	A	S	5.2		1.19					83	60			0.62				1
40A11235	36-48	2B1	S	5.2		0.67					93	68			0.55				1
40A11236	48-58	2B21	S	5.3		0.39					99	74			0.50				1
40A11237	58-69	2B22	S	5.6		0.27					100*	78			0.50				1
40A11238	69-81	2B23	S	5.8		0.21					100*	80			0.51				1
40A11239	81-97	2B24	S	6.4		0.14				--	100*	84			0.50				1
40A11240	97-109	2B3	S	7.5		0.12				--		100			0.48				1
40A11241	109-127	2C	S	7.8		0.08				12		100			0.44				1
40A11242	127-147	C1	S	7.8		0.08				12		100			0.41				1
40A11243	147-183	C2	S	7.8		0.05				11		100			0.41				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	0.53	(NA)
Clay, carbonate free, Weighted Average	29	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	30	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	29	% wt
Weighted averages based on control section: 25-100 cm