*** Taxonomy Characterization Data ***

Pedon ID: S2019SD003001

( Aurora, South Dakota )

Print Date: Dec 8 2025 4:33AM

Sampled as on Jun 21, 2019:	Prosper ; Fine-silty, mixed, superactive, mesic Pachic Argiustoll
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2019USSD080   SD Mesonet - Part 1 of 2	Natural Resources Conservation Service
	-	Site ID	S2019SD003001   Lat: 43° 43' 55.57" north  Long: 98° 41' 37.69" west  MLRA: 55C	National Soil Survey Center
	-	Pedon No.	19N0650	Kellogg 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				DbWR1
19N03699	0-10	Ap	S	26.0		0.4	0.59		23	1.20	0.037	2
19N03700	10-60	Bt	S	33.3			0.38		24	1.37	0.031	1
19N03701	60-110	Btk	S	34.9		7.2	0.34		23	1.43	0.040	5
19N03702	110-170	BCk	S	29.2		4.9	0.42		41	1.42	0.051	20
19N03703	170-200	C	S	29.9		3.5	0.48		38	1.64	0.022	13

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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			4H2a			4E1a1a1a1								4F2
19N03699	0-10	Ap	S	7.0			4.69			3	100*				1.07			1.67	1
19N03700	10-60	Bt	S	6.8			1.35				100*	80			0.77			2.22	1
19N03701	60-110	Btk	S	7.9			3.68			26	100*				0.56			4.13	2
19N03702	110-170	BCk	S	8.2			2.67			19	100*				0.52			2.26	4
19N03703	170-200	C	S	8.2			2.38			18	100*				0.62			1.51	4

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, set 2, Weighted Average	33	% wt
Clay, carbonate free, set 2, Weighted Average	33	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7	0.77	(NA)
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 10-60 cm