*** Taxonomy Characterization Data ***

Pedon ID: S1995IA179001

( Wapello, Iowa )

Print Date: Nov 21 2024 11:33AM

Sampled as on Aug 16, 1995:	GOSPORT ; Fine, illitic Aquic Durochrepts
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP95IA237   SOUTHEAST IOWA	Natural Resources Conservation Service
	-	Site ID	S1995IA179001   Lat: 41° 1' 32.07" north  Long: 92° 36' 0.65" west  MLRA: 109	National Soil Survey Center
	-	Pedon No.	95P0835	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
95P05329	0-18	A	S	41.6	18.9		0.45		8	1.31	0.059	1
95P05330	18-25	E	S	44.7	21.1		0.39		11	1.46	0.053	3
95P05331	25-43	Bw1	S	50.4	26.8		0.37		5	1.45	0.070	1
95P05332	43-58	Bw2	S	55.7	24.6		0.35		6	1.47	0.077	1
95P05333	58-79	2Bt1/2Ab	S	69.0	31.5		0.34		2	1.45	0.085	--
95P05334	79-102	2Bt2/2Bwb1	S	76.4	21.1		0.26		12	1.50	0.074	tr
95P05335	102-119	2Bt3/2Bwb2	S	62.8	4.2		0.32		29	1.49	0.033	5
95P05336	119-124	2R/2Ob	S	19.9	6.7		0.40		30	2.28	0.001	--
95P05337	124-140	2Cr1/2Bw1b	S	38.1	14.4		0.32		20	1.81	0.032	4
95P05338	140-157	2Cr2/2Bwb2	S	32.3	10.3		0.37		2	1.76	0.037	--
95P05339	157-180	2Cr3/2Bwb3	S	31.1	9.8		0.38		2	1.83	0.030	--
95P05340	180-201	2Cr4/2Bwb4	S	30.2	8.7		0.39		7	1.78	0.038	tr
95P05341	201-226	2Cr5/2Cr	S	27.1	8.6		0.39		20	1.83	0.030	11

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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	4H2a		8J		5C1	5C3		5A3b	8D1		5G1	8A3a	5D2
95P05329	0-18	A	S	7.1		3.88		0.37	0.07		80	84			0.80				2
95P05330	18-25	E	S	7.3		2.33		0.30	0.05		100*	88			0.67				2
95P05331	25-43	Bw1	S	7.3		0.42		0.18	0.03		98	87			0.49				1
95P05332	43-58	Bw2	S	7.2		0.34		0.26	0.04		100*	88			0.43			3.13	2
95P05333	58-79	2Bt1/2Ab	S	7.1		0.61		0.30	0.04		90	84			0.39			3.11	1
95P05334	79-102	2Bt2/2Bwb1	S	6.1		0.22	0.23	0.08	0.02		100*	89			0.21			3.35	3
95P05335	102-119	2Bt3/2Bwb2	S	6.4		0.11	0.15	0.03	0.02		100*	96			0.31			3.28	3
95P05336	119-124	2R/2Ob	S	6.8		1.42		0.03	0.02		100*	97			0.52			3.44	4
95P05337	124-140	2Cr1/2Bw1b	S	7.0		0.19		0.02	0.02		100*	93			0.28			3.48	3
95P05338	140-157	2Cr2/2Bwb2	S	6.9		0.03		0.02	0.02		100*	100			0.25			3.30	3
95P05339	157-180	2Cr3/2Bwb3	S	6.9		0.04		0.02	0.01		100*	99			0.22			3.30	1
95P05340	180-201	2Cr4/2Bwb4	S	7.0		0.06		0.04	0.01		100*	99		40.0	0.24	1.32	tr	3.06	6
95P05341	201-226	2Cr5/2Cr	S	7.1		0.04		0.02	0.02		100*	94			0.27			2.92	4

^*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	0.37	(NA)
Clay, carbonate free, Weighted Average	64	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	64	% wt
LE, Whole Soil, Summed to 1m	7	cm/m
Weighted averages based on control section: 25-100 cm