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*** Taxonomy Characterization Data ***

Pedon ID: 84MT047007

( Lake, Montana )

Print Date: Dec 17 2024 8:20PM

Sampled as on Jun 1, 1984:	Post ; Very-fine, illitic, frigid Typic Natrixeroll
Revised to correlated:	POST ; Very-fine, illitic, frigid Typic Natrixerolls

				United States Department of Agriculture
SSL	-	Project	RP85MT104 CHOTEAU AND LAKE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1984MT047007 Lat: 47° 28' 10.58" north Long: 114° 7' 53.48" west MLRA: 44	National Soil Survey Center
	-	Pedon No.	85P0360	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	8D1

85P01724	41-74	Bt	S	69.5			0.30		6			2
85P01725	74-107	Bk1	S	41.2		--	0.42		14			4
85P01726	107-152	Bk2	S	34.0		0.6	0.33		13			2

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								8A3a

85P01724	41-74	Bt	S	9.0		0.27				1								1.20
85P01725	74-107	Bk1	S	9.7		0.13				14								1.67
85P01726	107-152	Bk2	S	9.3		0.10				6								2.00

Pedon Calculations
Calculation Name	Result	Units of Measure

Clay, carbonate free, Weighted Average	70	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	70	% wt

Weighted averages based on control section: 41-74 cm

NSSC SSL Report Creation