*** Taxonomy Characterization Data ***

Pedon ID: S68CA017030

( El Dorado, California )

Print Date: Feb 16 2025 5:25AM

Sampled as on Aug 13, 1968:	Jabu Shallow
Revised to correlated on Oct 11, 2005:	Oneidas ; Coarse-loamy, mixed, active, frigid Fragiaquic Haploxeralfs

				United States Department of Agriculture
SSL	-	Project	NL68CA017   TAHOE BASIN	Natural Resources Conservation Service
	-	Site ID	S1968CA017030   Lat: 38° 51' 52.38" north  Long: 119° 59' 36.10" west  MLRA: 22A	National Soil Survey Center
	-	Pedon No.	68C0077	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			4A1f
68C00628	0-8	A1	S	6.2			1.02		66	0.94	0.013	6
68C00629	8-20	A2	S	9.8			0.45		61	1.36	--	9
68C00630	20-28	Bt	S	10.2			0.27		60	1.47	--	6
68C00631	28-36	Btx11	S	9.9			0.46		64	1.46	0.002	11
68C00632	36-48	Btx12	S	10.9			0.43		61	1.76	--	8
68C00633	48-74	Btx13	S	17.1			0.43		51	1.72	--	7
68C00634	74-110	Btx21	S	15.6			0.44		59	1.86	0.008	9
68C00635	110-165	Btx22	S	12.8			0.50		67	1.71	0.011	18
68C00636	165-190	Btx31	S	11.2			0.32		70	1.78	0.006	25
68C00637	190-230	Btx32	S	8.4			0.57		67	1.70	0.007	12
68C00638	230-290	2Cx1	S	2.8			0.54		66	1.74	0.002	8
68C00639	290-445	2Cx2	S	4.5			0.44		73	1.74	--	11
68C00640	445-495	2C1	S	5.7			0.65		70	1.78	--	5
68C00641	495-510	2C2	S	4.9			0.65		72			8

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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	4C1a1a1	6A1a					5C1	5C3		5A3b	8D1		5G1		5D2
68C00628	0-8	A1	S	5.2		2.58					38	32		6.3	2.32	1.02	13		3
68C00629	8-20	A2	S	5.6		1.43					34	29		3.7	0.88	0.38	22		5
68C00630	20-28	Bt	S	5.9	5.1	1.05					45	33			0.80				4
68C00631	28-36	Btx11	S	5.8	5.3	0.97					53	37			0.84				6
68C00632	36-48	Btx12	S	5.7	6.0	0.27					63	50			0.66				6
68C00633	48-74	Btx13	S	5.7	6.3	0.19					70	65			0.58				3
68C00634	74-110	Btx21	S	5.7	6.2	0.18					88	68			0.50				5
68C00635	110-165	Btx22	S	5.6		0.12					100*	77			0.65				8
68C00636	165-190	Btx31	S	5.7		0.09					100*	76			0.71				6
68C00637	190-230	Btx32	S	6.5							100*	90			0.71				5
68C00638	230-290	2Cx1	S	6.7							93	100			1.43				3
68C00639	290-445	2Cx2	S	6.8							92	100			1.18				2
68C00640	445-495	2C1	S	6.7							93	100			1.18				1
68C00641	495-510	2C2	S	6.7							88	100			1.22				2
68C00642	0-20	A	S	5.9		1.80

^*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	0.68	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	57	% wt
Volume, >2mm, Weighted Average	8	% vol
Clay, total, Weighted Average	13	% wt
Weighted averages based on control section: 20-70 cm