*** Taxonomy Characterization Data ***

Pedon ID: S1966MT111001

( Yellowstone, Montana )

Print Date: Nov 21 2024 1:45PM

Sampled as on Jul 12, 1966:	Allentine
Revised to correlated:	Kobar ; Fine, smectitic Borollic Camborthids

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1966MT111001   Lat: 45° 55' 42.00" north  Long: 108° 20' 15.01" west  MLRA: 58A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3644	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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	3A1a1a				NK
40A28060	0-13	Ap	S	37.7			0.38		23	1.54	0.040	2
40A28061	13-25	Bt1	S	45.6			0.34		17	1.34	0.069	1
40A28062	25-46	Bt2	S	53.9	30.8		0.35		14	1.42	0.053	--
40A28063	46-63	B	S	46.3		1.0	0.32		18	1.53	0.056	--
40A28064	63-89	Bk	S	45.0		1.0	0.34		17	1.58	0.058	--
40A28065	89-117	C1	S	43.8		tr	0.34		17	1.61	0.055	--
40A28066	117-140	C2	S	43.2		tr	0.34		17	1.57	0.058	--
40A28067	140-168	2C	S	11.7		--	0.56		13	1.56	0.035	--

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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	%
				NK		NK				NK								NK	5D2
40A28060	0-13	Ap	S	5.8		2.16					87	75			0.60				2
40A28061	13-25	Bt1	S	6.9		0.90				--	100*	88			0.55				2
40A28062	25-46	Bt2	S	7.8		0.52				3	100*	100			0.47				2
40A28063	46-63	B	S	8.0		0.24				8	100*	100			0.48				3
40A28064	63-89	Bk	S	8.0		0.23				7	100*	100			0.47			0.83	2
40A28065	89-117	C1	S	8.0		0.19				6	100*	100			0.47				2
40A28066	117-140	C2	S	8.0		0.25				6	100*	100			0.50				3
40A28067	140-168	2C	S	8.0		0.08				1	100*	100			1.09				3

^*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	0.5	(NA)
Clay, carbonate free, Weighted Average	51	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	15	% wt
Clay, total, Weighted Average	51	% wt
LE, Whole Soil, Summed to 1m	1	cm/m
Weighted averages based on control section: 13-46 cm