*** Taxonomy Characterization Data ***

Pedon ID: 78CA033030

( Lake, California )

Print Date: Jun 2 2024 4:26PM

Sampled as on Jul 1, 1978:	Manzanita ; Fine, mixed, thermic Ultic Palexeralf
Revised to correlated:	Manzanita ; Fine-loamy, mixed, semiactive, thermic Ultic Palexeralfs

				United States Department of Agriculture
SSL	-	Project	CP78CA178   NAPA AND LAKE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1978CA033030   Lat: 39° 3' 38.55" north  Long: 122° 56' 6.90" west  MLRA: 14	National Soil Survey Center
	-	Pedon No.	78P0465	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
78P02608	0-13	Ap	S	21.2			0.41		33	1.43	0.011	3
78P02609	13-48	A	S	22.9			0.44		30	1.50		1
78P02610	48-71	Bt1	S	26.7			0.44		28	1.50		2
78P02611	71-109	Bt21	S	38.9			0.43		25	1.50	0.021	3
78P02612	109-142	Bt22	S	35.9			0.50		23	1.50		1
78P02613	142-185	Bt23	S	36.9			0.50		31	1.48	0.024	7

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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					5C1	5C3		5A3b	8D1		5G1		5D2
78P02608	0-13	Ap	S	4.6		1.24					12	8		3.1	0.44	0.15	65		--
78P02609	13-48	A	S	5.6		0.37					63	47			0.36				--
78P02610	48-71	Bt1	S	6.1		0.24					77	58			0.37				1
78P02611	71-109	Bt21	S	6.0		0.09					78	63			0.29				1
78P02612	109-142	Bt22	S	5.7		0.12					79	61			0.33				1
78P02613	142-185	Bt23	S	5.4		0.11					75	59			0.33				1

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.3	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	25	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	38	% wt
Weighted averages based on control section: 71-121 cm