*** Taxonomy Characterization Data ***

Pedon ID: 1995IA041002

( Clay, Iowa )

Print Date: Nov 26 2024 10:20PM

Sampled as :	Annieville ; Fine-silty, mixed, mesic Typic Hapludoll
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP96IA029   CLAY COUNTY, IOWA	Natural Resources Conservation Service
	-	Site ID	S1995IA041002   Lat: 43° 8' 51.00" north  Long: 95° 21' 42.00" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	96P0057	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	3A1a1a	8D1			4A1d
96P00602	0-15	Ap	S	30.1	19.3		0.44		6	1.39	0.041	--
96P00603	15-28	A	S	31.1	18.6		0.43		6	1.27	0.043	--
96P00604	28-43	Bw1	S	29.4	17.2		0.44		5	1.31	0.037	--
96P00605	43-58	Bw2	S	27.2	15.7		0.44		5	1.31	0.046	--
96P00606	58-74	Bw3	S	27.0	15.0		0.45		5	1.30	0.042	--
96P00607	74-97	Bw4	S	27.2	13.6		0.47		1	1.25	0.046	--
96P00608	97-112	Bk1	S	22.7	8.9		0.49		2	1.29	0.032	1
96P00609	112-132	Bk2	S	21.2	7.7		0.52		2	1.33	0.038	1
96P00610	132-150	2BC1	S	29.3	11.5	3.2	0.45		34	1.57	0.031	10
96P00611	150-183	2BC2	S	28.9	11.1	2.9	0.47		35	1.46	0.037	10
96P00612	183-203	2C3	S	28.5	10.6	2.9	0.49		30	1.61	0.032	6

---

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
96P00602	0-15	Ap	S	5.4		2.27					83	66			0.82				1
96P00603	15-28	A	S	5.6		2.24					84	70			0.82				1
96P00604	28-43	Bw1	S	6.5		1.37					85	74			0.78				tr
96P00605	43-58	Bw2	S	6.4		0.75					96	82			0.78				1
96P00606	58-74	Bw3	S	6.8		0.51					100*	83			0.83				tr
96P00607	74-97	Bw4	S	7.1		0.37					98	88			0.90				1
96P00608	97-112	Bk1	S	8.0		0.21				8	100*	100			0.89				1
96P00609	112-132	Bk2	S	7.9		0.14				13	100*	100			0.91				3
96P00610	132-150	2BC1	S	7.6		0.08				25	100*	100			0.50				4
96P00611	150-183	2BC2	S	8.1		0.08				26	100*	100			0.44				5
96P00612	183-203	2C3	S	8.1		0.08				26	100*	100			0.46				3

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.83	(NA)
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	28	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 25-100 cm