*** Taxonomy Characterization Data ***

Pedon ID: S68CA017034

( El Dorado, California )

Print Date: Apr 3 2025 9:24AM

Sampled as on Aug 12, 1968:	Jabu
Revised to correlated on Oct 5, 2005:	Jabu ; Coarse-loamy, mixed, superactive, frigid Ultic Haploxeralfs

				United States Department of Agriculture
SSL	-	Project	NL68CA017   TAHOE BASIN	Natural Resources Conservation Service
	-	Site ID	68CA693-007   Lat: 38° 51' 53.61" north  Long: 119° 57' 49.14" west  MLRA: 22	National Soil Survey Center
	-	Pedon No.	68C0079	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
68C00652	0-5	A1	S	7.8			0.79		69	0.90	0.017	5
68C00653	5-15	A2	S	7.1			0.70		75	1.36	--	8
68C00654	15-25	Bt1	S	9.2			0.60		69	1.31	0.002	8
68C00655	25-51	Bt2	S	10.2			0.55		68	1.39	--	8
68C00656	51-74	2Btb1	S	10.6			0.58		72	1.57	--	19
68C00657	74-94	2Btb2	S	11.3			0.58		78	1.45	0.002	15
68C00658	94-115	2Btb3	S	10.4			0.66		84	1.50	--	31
68C00659	115-130	3Btxb1	S	5.6			0.71		74	1.64	--	4
68C00660	130-170	3Btxb2	S	6.0			0.57		60	1.92	--	7
68C00661	170-185	4C	S	13.7			0.58		58	1.60	0.004	9
68C00662	185-255	5C	S	6.8			0.51		72			5

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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			8J		5C1	5C3		5A3b	8D1		5G1		5D2
68C00652	0-5	A1	S	6.0	9.9	2.73		0.56	0.17		54	43			1.64				--
68C00653	5-15	A2	S	6.2		1.02					40	42			1.39				--
68C00654	15-25	Bt1	S	5.7		0.71					33	31			0.86				--
68C00655	25-51	Bt2	S	5.4	8.9	0.47		0.43	0.09		35	34		3.0	0.70	0.29	17		1
68C00656	51-74	2Btb1	S	5.4	8.6	0.30		0.47	0.09		45	42		3.2	0.61	0.30	9		2
68C00657	74-94	2Btb2	S	5.5		0.22					48	33		2.6	0.44	0.23	8		2
68C00658	94-115	2Btb3	S	5.4		0.28					47	32		3.1	0.57	0.30	10		2
68C00659	115-130	3Btxb1	S	5.4		0.18					49	47		2.7	0.91	0.48	7		2
68C00660	130-170	3Btxb2	S	5.6		0.10					76	71		3.6	0.75	0.60	6		2
68C00661	170-185	4C	S	5.4							76	83		11.6	1.08	0.85	3		1
68C00662	185-255	5C	S	6.1							84	100			0.56				3
68C00663	0-15	A	S	6.1		1.87

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.71	(NA)
Clay, carbonate free, Weighted Average	10	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	69	% wt
Volume, >2mm, Weighted Average	11	% vol
Clay, total, Weighted Average	10	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 15-65 cm