*** Taxonomy Characterization Data ***

Pedon ID: 85SD103004

( Pennington, South Dakota )

Print Date: Nov 24 2024 11:55PM

Sampled as on Oct 1, 1985:	Owanka ; Fine, montmorillonitic, mesic Aridic Haplustoll
Revised to correlated:	Owanka ; Fine, smectitic, mesic Aridic Haplustolls

				United States Department of Agriculture
SSL	-	Project	RP85SD182   PENNINGTON-HAAKON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1985SD103004   Lat: 43° 58' 34.99" north  Long: 102° 56' 15.99" west  MLRA: 60A	National Soil Survey Center
	-	Pedon No.	85P0661	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
85P03432	0-15	A	S	37.3			0.48		17	1.29	0.091	3
85P03433	15-33	Bw1	S	40.7			0.43		18	1.36	0.091	2
85P03434	33-46	Bw2	S	37.1			0.46		17	1.40	0.076	2
85P03435	46-69	Bk1	S	30.8		0.9	0.45		20	1.46	0.061	2
85P03436	69-89	Bk2	S	36.3		0.9	0.44		18	1.38	0.075	4
85P03437	89-152	C	S	37.4		--	0.46		10	1.44	0.066	1

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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			8D1			8A3a	5D2
85P03432	0-15	A	S	7.1		2.01					100*	91			0.83			0.81	1
85P03433	15-33	Bw1	S	7.3		1.21					100*	92			0.77			0.57	1
85P03434	33-46	Bw2	S	7.8		0.95				--	100*	94			0.79			0.69	1
85P03435	46-69	Bk1	S	8.2		0.71				3	100*	100			0.74			0.66	1
85P03436	69-89	Bk2	S	8.2		0.71				4	100*	100			0.72			0.70	2
85P03437	89-152	C	S	8.1		0.72				tr	100*	100			0.75			0.93	2

^*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	0.76	(NA)
Clay, carbonate free, Weighted Average	35	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	17	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	35	% wt
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 25-100 cm