*** Taxonomy Characterization Data ***

Pedon ID: S1994IA117007

( Lucas, Iowa )

Print Date: Feb 16 2025 5:27AM

Sampled as on Aug 20, 1994:	Pershing
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP94IA231   WHITEBREAST 3	Natural Resources Conservation Service
	-	Site ID	S1994IA117007   Lat: 41° 9' 7.00" north  Long: 93° 21' 4.99" west  MLRA: 109	National Soil Survey Center
	-	Pedon No.	94P0744	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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						7B1a2
94P05621	0-20	Ap	S	21.7	10.7		0.55		12			--
94P05622	20-30	AE	S	21.9	11.6		0.53		10			--
94P05623	30-48	E1	S	21.8	11.1		0.50		9			tr
94P05624	48-76	E2	S	18.4	7.5		0.43		7			--
94P05625	76-97	Bt1	S	33.9	20.7		0.46		6			--
94P05626	97-114	Bt2	S	36.7	21.3		0.44		3			--	71
94P05627	114-150	Bt3	S	42.4	24.4		0.45		2			--
94P05628	150-165	Bt4	S	36.6	19.3		0.54		2			--
94P05629	165-191	BC	S	32.5	18.2		0.55		1			--
94P05630	191-229	C1	S	33.0	15.9		0.49		1			--
94P05631	229-279	C2	S	30.0	17.2		0.49		1			--	62
94P05632	279-305	C3	S	29.7	18.1		0.49		1			--
94P05633	305-335	C4	S	28.1	17.2		0.48		1			--
94P05634	335-356	C5	S	29.1	17.4		0.49		2			--
94P05635	356-376	C6	S	24.3	16.4		0.44		13			tr
94P05636	376-391	2Eb	S	16.6	10.1		0.46		23			1	86
94P05637	391-422	2BCb	S	11.9	6.4		0.45		41			1
94P05638	422-475	3C1	S	6.3	2.5		0.48		72			1
94P05639	475-513	3C2	S	8.1	4.5		0.43		77			1	87
94P05640	513-528	3C3	S	5.6	2.8		0.52		89			2
94P05641	528-554	3C4	S	12.1	8.1		0.43		82			13	76

---

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					5C1	5C3			8D1				5D2
94P05621	0-20	Ap	S			2.69					100*	79			1.06				2
94P05622	20-30	AE	S			2.08					92	77			1.05				2
94P05623	30-48	E1	S	6.7		1.27					94	53			0.91				2
94P05624	48-76	E2	S	6.9		0.57					95	80			0.68				2
94P05625	76-97	Bt1	S	6.8		0.53					89	79			0.66				2
94P05626	97-114	Bt2	S	6.6		0.41					100*	83			0.63				3
94P05627	114-150	Bt3	S	6.5		0.20					90	83			0.71				1
94P05628	150-165	Bt4	S	6.8		0.12					90	84			0.82				1
94P05629	165-191	BC	S	6.8		0.16					100*	87			0.85				3
94P05630	191-229	C1	S	6.9		0.16					85	86			0.82				3
94P05631	229-279	C2	S	6.9		0.12					83	88			0.77				4
94P05632	279-305	C3	S	6.8		0.17					84	86			0.78				4
94P05633	305-335	C4	S	6.8		0.13					94	86			0.80				5
94P05634	335-356	C5	S	6.9		0.14					96	88			0.77				5
94P05635	356-376	C6	S	6.8		0.11					88	85			0.70				6
94P05636	376-391	2Eb	S	6.9		0.09					95	78			0.64				8
94P05637	391-422	2BCb	S	6.9		0.08					100*	81			0.64				8
94P05638	422-475	3C1	S	6.7		0.04					100*	89			0.63				13
94P05639	475-513	3C2	S	6.6		0.04					100*	89			0.57				11
94P05640	513-528	3C3	S	6.6		0.03					100*	91			0.79				11
94P05641	528-554	3C4	S	6.7		0.01					92	78			0.55				11

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

---