*** Taxonomy Characterization Data ***

Pedon ID: S2005ND061001

( Mountrail, North Dakota )

Print Date: Nov 21 2024 12:55PM

Sampled as on Sep 23, 2005:	Sakakawea ; Coarse-silty, mixed, superactive, frigid Typic Calciustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2006USND050   Lewis and Clark Monoliths	Natural Resources Conservation Service
	-	Site ID	S2005ND061001   Lat: 48° 29' 55.76" north  Long: 102° 39' 25.08" west  MLRA: 53B	National Soil Survey Center
	-	Pedon No.	06N0408	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
06N01505	0-13	Akp	S	29.0		7.1	0.41		26			2
06N01506	13-31	Bk1	S	29.5		7.4	0.44		12	1.27	0.028	tr
06N01507	31-57	Bk2	S	22.7		4.3	0.51		10	1.39	0.021	1
06N01508	57-95	Bk3	S	20.5		2.9	0.39		50			3
06N01509	95-123	BCk	S	28.4		1.8	0.39		17			1
06N01510	123-170	C1	S	18.0		1.0	0.44		41	1.57	0.017	1
06N01511	170-235	C2	S	19.1		1.0	0.45		37			1
06N01512	235-270	2C	S	14.4		0.7	0.42		69			19

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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
06N01505	0-13	Akp	S	8.0			3.32			16	100*				0.53			0.79	--
06N01506	13-31	Bk1	S	8.5			3.32			22	100*				0.52				--
06N01507	31-57	Bk2	S	8.7			2.93			20	100*				0.66				--
06N01508	57-95	Bk3	S	8.7			2.26			16	100*				0.52				--
06N01509	95-123	BCk	S	8.6			2.29			17	100*				0.53			0.45	tr
06N01510	123-170	C1	S	8.6			2.02			15	100*				0.58				3
06N01511	170-235	C2	S	7.8			1.99			15	100*				0.53			3.21	2
06N01512	235-270	2C	S	7.8			2.05			16	100*				0.53			3.55	3

^*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	31	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	22	% wt
Clay, carbonate free, Weighted Average	19	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.57	(NA)
Weighted averages based on control section: 25-100 cm