*** Taxonomy Characterization Data ***

Pedon ID: S1992IA005001

( Allamakee, Iowa )

Print Date: Nov 21 2024 12:44PM

Sampled as on Oct 20, 1992:	Zwingle ; Fine, montmorillonitic, mesic Typic Albaqualfs
Revised to SSL:	(unnamed) ; Fine, montmorillonitic, mesic Typic Albaqualf

				United States Department of Agriculture
SSL	-	Project	CP93IA039   EAST IOWA	Natural Resources Conservation Service
	-	Site ID	S1992IA005001   Lat: 43° 9' 18.00" north  Long: 91° 11' 42.99" west  MLRA: 105	National Soil Survey Center
	-	Pedon No.	93P0175	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
93P01415	0-15	Ap	S	21.1	6.1		0.50		10	1.28	0.018	1
93P01416	15-24	E	S	20.5	5.2		0.41		7	1.55	0.011	--
93P01417	24-33	BE	S	35.7	16.0		0.43		2	1.48	0.018	--
93P01418	33-49	Bt1	S	46.1	23.1		0.44		1	1.19	0.061	--
93P01419	49-74	Bt2	S	47.9	24.9		0.42		1	1.17	0.064	--
93P01420	74-101	Bt3	S	49.5	23.1		0.55		1	1.14	0.047	--
93P01421	101-125	Bt4	S	44.9	19.6		0.52		tr	1.13	0.045	--
93P01422	125-158	Bt5	S	41.8	18.0		0.53		tr	1.13	0.023	--
93P01423	158-203	Bt/C1	S	30.3	12.2		0.57		tr	1.14	0.061	--
93P01424	203-245	Bt/C2	S	42.4	13.9		0.49		1	1.18	0.083	--
93P01425	245-275	Bt/C3	S	41.3	14.9		0.61		3	1.19	0.075	--
93P01426	275-295	Bt/C4	S	45.8	12.9		0.47		1	1.20	0.087	--
93P01427	295-310	Bt/C5	S	33.2	12.2		0.51		1	1.28	0.066	--

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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		5A3b	8D1		5G1		5D2
93P01415	0-15	Ap	S	5.9		0.11					100*	78			0.86				1
93P01416	15-24	E	S	5.6		0.36					57	53		8.7	0.66	0.42	10		1
93P01417	24-33	BE	S	5.1		0.21					61	52		17.0	0.62	0.48	21		1
93P01418	33-49	Bt1	S	4.8		0.20					65	54		23.8	0.64	0.52	20		1
93P01419	49-74	Bt2	S	4.7		0.17					69	59		28.1	0.70	0.59	17		1
93P01420	74-101	Bt3	S	4.9		0.13					77	65		29.9	0.70	0.60	11		1
93P01421	101-125	Bt4	S	5.4		0.12					90	77		29.5	0.71	0.66	3		2
93P01422	125-158	Bt5	S	6.4		0.12					99	85			0.76				2
93P01423	158-203	Bt/C1	S	6.7		0.13					95	86			0.81				2
93P01424	203-245	Bt/C2	S	7.3		0.15				tr	100*	93			0.68				2
93P01425	245-275	Bt/C3	S	7.6		0.11				3	100*	96			0.66				1
93P01426	275-295	Bt/C4	S	7.8		0.12				3	100*	96			0.66				1
93P01427	295-310	Bt/C5	S	7.8		0.14				8	100*	94			0.69				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	0.68	(NA)
Clay, carbonate free, Weighted Average	48	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	48	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 33-83 cm