*** Taxonomy Characterization Data ***

Pedon ID: 91MT093005

( Silver Bow, Montana )

Print Date: Nov 23 2024 8:16PM

Sampled as on Jun 29, 1991:	Tanna
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP91MT221   BUTTE	Natural Resources Conservation Service
	-	Site ID	S1991MT093005   Lat: 45° 59' 51.99" north  Long: 112° 43' 0.00" west	National Soil Survey Center
	-	Pedon No.	91P0944	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
91P05861	0-5	A	S	27.7			0.47		38			7
91P05862	5-14	A2	S	33.3			0.42		30			7
91P05863	14-25	Bt1	S	53.8			0.47		16	1.15	0.131	1
91P05864	25-37	Bt2	S	50.2		0.3	0.50		12	1.19	0.105	1
91P05865	37-66	Bk1	S	31.9		1.6	0.78		6	1.01	0.065	1
91P05866	66-87	Bk2	S	30.0			0.92		32	0.93	0.061	12
91P05867	87-119	Cr1	S				0.95
91P05867	87-119	Cr1	GP	35.5
91P05868	119-165	Cr2	S				1.10
91P05868	119-165	Cr2	GP	30.6

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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	4C1a1a1	6A1c			8J	6E1g	5C1	5C3	6S4	5A3b	8D1		5G1	8A3a	5D2
91P05861	0-5	A	S	5.1	8.5	1.74		0.25	0.03		77	70	23	22.6	1.05	0.82	1	1.06	1
91P05862	5-14	A2	S	5.1	8.4	1.20		0.23	0.02		75	71	23	24.5	0.96	0.74	2		3
91P05863	14-25	Bt1	S	6.2	8.8	0.89		0.25	0.02		90	86	26		0.90				4
91P05864	25-37	Bt2	S	7.6	10.0	0.56		0.18	0.02	2	100*	100	17		1.04			0.63	5
91P05865	37-66	Bk1	S	7.8	10.3	0.32		0.14	0.01	5	100*	100	17		1.79			1.52	6
91P05866	66-87	Bk2	S	7.6	9.7	0.22		0.15	0.02	1	100*	100	14		1.91			3.95	8
91P05867	87-119	Cr1	S												1.85
91P05867	87-119	Cr1	GP	7.5	9.0	0.14		0.13	0.01				10						13
91P05868	119-165	Cr2	S												1.77
91P05868	119-165	Cr2	GP	7.2	8.9	0.07		0.20	0.02				17						8
91P05869	0-1		S	5.2														2.14
91P05870	1-3		S	4.7														0.91
91P05871	3-7		S	4.8
91P05872	7-15		S	5.0

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

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