*** Taxonomy Characterization Data ***

Pedon ID: 93MT043010

( Jefferson, Montana )

Print Date: Nov 22 2024 12:10AM

Sampled as on Jul 12, 1993:	Orofino ; Fine-loamy, mixed Argic Cryoborolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP93MT182   JEFFERSON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1993MT043010	National Soil Survey Center
	-	Pedon No.	93P0680	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
93P04705	0-5	A1	S	11.6			0.71		65			21
93P04706	5-13	A2	S	12.8			0.56		65			23
93P04707	13-28	Bt1	S	18.4			0.50		62			15
93P04708	28-51	Bt2	S	10.7			0.66		73			8
93P04709	51-74	Bt3	S	9.0			1.03		80			27
93P04710	74-99	BC	S	2.1			1.95		84			19
93P04711	99-132	Cr	S	1.5			2.87		85			22

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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		6A1c					5C1	5C3			8D1				5D2
93P04705	0-5	A1	S	6.7		4.01					100*	78			1.75				1
93P04706	5-13	A2	S	6.8		1.78					100*	87			1.24				1
93P04707	13-28	Bt1	S	6.2		0.81					95	78			1.01				1
93P04708	28-51	Bt2	S	6.7		0.43					100*	89			1.70				1
93P04709	51-74	Bt3	S	6.8		0.19					100*	94			2.79				--
93P04710	74-99	BC	S	7.0		0.07					100*	93			7.76				--
93P04711	99-132	Cr	S	6.9		0.04					100*	94			10.87				--

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

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