*** Taxonomy Characterization Data ***

Pedon ID: 91MT093007

( Silver Bow, Montana )

Print Date: Nov 11 2024 10:30PM

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

				United States Department of Agriculture
SSL	-	Project	CP91MT221   BUTTE	Natural Resources Conservation Service
	-	Site ID	S1991MT093007   Lat: 45° 59' 45.00" north  Long: 112° 43' 19.01" west	National Soil Survey Center
	-	Pedon No.	91P0946	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			8D1			4A1d
91P05887	0-5	A1	S	15.0			0.48		61			15
91P05888	5-13	A2	S	18.4			0.38		56	1.45	0.008	16
91P05889	13-23	Bt1	S	17.7			0.30		79	1.39	0.011	24
91P05890	23-43	Bt2	S	14.2			0.51		87	1.65	0.014	34
91P05891	43-99	Bt3	S	9.2			0.54		89	1.83	0.012	31
91P05892	99-152	Bk	S	8.3			0.53		90	1.91	0.006	34

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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
91P05887	0-5	A1	S	4.9	8.3	1.69		0.27	0.05		51	42	20	8.4	1.00	0.56	8	1.21	--
91P05888	5-13	A2	S	5.1	8.2	1.26		0.24	0.05		68	53	23		0.82				--
91P05889	13-23	Bt1	S	6.2	8.0	0.41		0.09	0.02		96	80	6		0.76				--
91P05890	23-43	Bt2	S	6.5	7.9	0.23		0.08	0.02		100*	86	6		0.97				1
91P05891	43-99	Bt3	S	7.2	8.9	0.05		0.05	0.01		100*	94	6		1.05				1
91P05892	99-152	Bk	S	8.2	9.8	0.04		0.05	0.02	1	100*	100	6		1.02				1
91P05893	0-1	A	S	4.7
91P05894	1-3	A	S	4.5
91P05895	3-7	A/E	S	4.7
91P05896	7-15	E/Bt	S	4.9

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

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