*** Taxonomy Characterization Data ***

Pedon ID: 80CA049021

( Modoc, California )

Print Date: Feb 16 2025 5:34AM

Sampled as on Aug 1, 1980:	Salisbury ; Fine, montmorillonitic, mesic Typic Durixeroll
Revised to correlated:	Salisbury ; Fine, smectitic, mesic Typic Durixerolls

				United States Department of Agriculture
SSL	-	Project	CP80CA287   BUTTE VALLEY-TULE LAKE (SSA 684)	Natural Resources Conservation Service
	-	Site ID	S1980CA049021   Lat: 41° 56' 13.45" north  Long: 121° 16' 27.89" west	National Soil Survey Center
	-	Pedon No.	80P0464	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
80P02570	0-5	A11	S	15.7	5.2		0.85		47			10
80P02571	5-13	A21	S	18.5	8.8		0.63		43			10
80P02572	13-23	A2	S	22.5	8.8		0.56		32			2
80P02573	23-38	Bt11	S	23.8	9.2		0.56		31			2
80P02574	38-51	Bt12	S	45.8	21.0		0.47		59			34
80P02575	51-58	Bt2	S	45.3	9.4		0.63		33			8
80P02576	58-74	Bkqm1	S	5.5	2.1		3.89		76			13
80P02577	74-124	Bkqm1	S	5.9	2.9		2.95		72			15
80P02578	124-152	Bq	S	8.4	4.6		1.88		68			13

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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	%
				8C1a		6A1c				6E1b	5C1	5C3			8D1			8A1a	5D2
80P02570	0-5	A11	S	8.1		4.15				tr	86	74			1.49				1
80P02571	5-13	A21	S	6.9		1.71				tr	93	78			1.11				tr
80P02572	13-23	A2	S	7.0		0.90				--	94	80			0.92				tr
80P02573	23-38	Bt11	S	6.9		0.90				--	94	79			0.89				tr
80P02574	38-51	Bt12	S	7.1		0.59				--	100*	88			0.72				2
80P02575	51-58	Bt2	S	7.6		0.66				tr	100*	94			1.05			0.47	2
80P02576	58-74	Bkqm1	S	8.2		0.20				3	100*	100			8.09				4
80P02577	74-124	Bkqm1	S	8.2		0.07				tr	100*	97			6.64				6
80P02578	124-152	Bq	S	8.1		0.06				--	100*	93			4.10				6

^*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	0.86	(NA)
Clay, carbonate free, Weighted Average	36	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	15	% vol
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 23-58 cm