*** Taxonomy Characterization Data ***

Pedon ID: S2015CA067002

( Sacramento, California )

Print Date: Dec 17 2024 11:33PM

Sampled as on Jul 8, 2015:	Egbert ; Fine, mixed, superactive, thermic Cumulic Endoaquolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2015USCA077   Bay Delta Benchmark 08/15	Natural Resources Conservation Service
	-	Site ID	S2015CA067002   Lat: 38° 8' 0.74" north  Long: 121° 39' 15.70" west  MLRA: 16	National Soil Survey Center
	-	Pedon No.	15N0731	Kellogg 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						DbWR1
15N03729	0-23	Ap1	S	62.3			0.44		5			2
15N03730	23-37	Ap2	S	63.7			0.46		5	0.74	0.047	1
15N03731	37-55	Bg	S	56.5			0.48		3	0.99	0.047	1
15N03732	55-71	2Ab	S	70.7			0.50		4	0.90	0.108	1
15N03733	71-94	2AC	S	64.5			0.46		1	0.91	0.068	tr
15N03734	94-147	2Bg1	S	22.7			0.45		27	1.56	0.025	1
15N03735	147-173	2Bg2	S	21.8			0.45		28	1.63	0.016	tr
15N03736	173-198	2Bg3	S	21.6			0.45		31			1
15N03737	198-203	2Bg4	S	40.8			0.42		25			1

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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			4H2a			4E1a1a1a1								4F2
15N03729	0-23	Ap1	S	5.6			6.40				89	58			0.78				11
15N03730	23-37	Ap2	S	5.9			5.67				78	48			0.75				1
15N03731	37-55	Bg	S	6.4			3.76				92	66			0.68				1
15N03732	55-71	2Ab	S	6.4			7.87				91	70			0.80			0.52	1
15N03733	71-94	2AC	S	6.9			3.73				100*	84			0.69			0.97	4
15N03734	94-147	2Bg1	S	7.5			0.21			tr	100*				0.57			1.22	4
15N03735	147-173	2Bg2	S	7.3			0.13				100*	83			0.50			1.46	5
15N03736	173-198	2Bg3	S	6.9			0.12				100*	78			0.48			1.45	4
15N03737	198-203	2Bg4	S	7.3			0.09			tr	100*				0.55			1.36	6

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, carbonate free, Weighted Average	60	% wt
Clay, total, Weighted Average	60	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.71	(NA)
Weighted averages based on control section: 25-100 cm