*** Taxonomy Characterization Data ***

Pedon ID: 91MT093003

( Silver Bow, Montana )

Print Date: Nov 21 2024 3:36PM

Sampled as on Jun 29, 1991:	Nuley ; Fine-loamy, mixed Aridic Argiborolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP91MT221   BUTTE	Natural Resources Conservation Service
	-	Site ID	S1991MT093003   Lat: 45° 59' 55.00" north  Long: 112° 39' 57.00" west	National Soil Survey Center
	-	Pedon No.	91P0942	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			8D1			4A1d
91P05833	0-8	E1	S	7.1			1.11		62	1.13	0.017	4
91P05834	8-14	E2	S	10.5			0.61		61	1.32	0.014	7
91P05835	14-33	Bt1	S	12.7			0.55		75	1.76	0.012	26
91P05836	33-53	Bt2	S	5.1			0.73		87			25
91P05837	53-109	Bk	S	1.3			1.54		93			29
91P05838	109-152	C	S	0.2					97			15

---

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		5C1	5C3	6S4	5A3b	8D1		5G1	8A3a	5D2
91P05833	0-8	E1	S	5.9	10.0	3.26		0.29	0.06		99	69	14		2.10			2.05	1
91P05834	8-14	E2	S	5.2	8.4	0.71		0.25	0.04		72	53	17	7.1	0.91	0.68	3		1
91P05835	14-33	Bt1	S	6.2	8.6	0.32		0.14	0.03		100*	83	6		0.92				1
91P05836	33-53	Bt2	S	7.5	9.0	0.13		0.34	0.05		100*	91	10		1.45				3
91P05837	53-109	Bk	S	8.1	9.2	0.02		0.03	0.01		100*	99	10		3.77				2
91P05838	109-152	C	S	8.2	8.2			0.02	0.01		100*	87	6						6
91P05839	0-1	E1	S	5.9
91P05840	1-3	E1	S	7.6														1.27
91P05841	3-7	E1	S	6.3														1.29
91P05842	7-15	E1/E2	S	5.2
91P05843	0-1		S	5.4														1.70
91P05844	1-3		S	4.8
91P05845	3-7		S	4.7
91P05846	7-15		S	5.5

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

---