*** Taxonomy Characterization Data ***

Pedon ID: S2016CA021001

( Glenn, California )

Print Date: Feb 13 2026 3:57AM

Sampled as on Feb 28, 2016:	Cortina ; Loamy-skeletal, mixed, superactive, nonacid, thermic Typic Xerorthents
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2017USCA083   Bay Delta Soil Systems Study	Natural Resources Conservation Service
	-	Site ID	S2016CA021001   Lat: 39° 46' 48.10" north  Long: 122° 15' 37.40" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	17N0582	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
17N02998	0-5	Ap1	S	8.3			0.67	7.3	47	1.19	0.024	4
17N02999	5-15	Ap2	S	8.0			0.40		54	1.53	0.012	5
17N03000	15-26	AC	S	7.3			0.40		57	1.39	0.013	5
17N03001	26-51	C1	S	6.3			0.44		63			8	50
17N03002	51-112	C2	S	4.5			0.47		96			72
17N03003	112-122	C3	S	7.7			0.40		46	1.39	0.005	2
17N03004	122-147	C4	S	2.8			0.50		94			32
17N03005	147-180	C5	S	2.0			0.50		98			61

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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
17N02998	0-5	Ap1	S	5.7			2.69				100*	75			1.34				tr
17N02999	5-15	Ap2	S	6.4			0.69				100*	77			0.89				--
17N03000	15-26	AC	S	6.7			0.49				100*	74			0.95				--
17N03001	26-51	C1	S	7.0			0.39				100*	79			0.98				--
17N03002	51-112	C2	S	7.6			0.15				100*	82			0.98				--
17N03003	112-122	C3	S	7.7			0.26			tr	100*				0.84				tr
17N03004	122-147	C4	S	7.6			0.11				100*	73			0.86				--
17N03005	147-180	C5	S	7.6			0.08				100*	68			0.90				--

^*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	84	% wt
Volume, >2mm, Weighted Average	50	% vol
Clay, carbonate free, Weighted Average	5	% wt
Clay, total, Weighted Average	5	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6	0.98	(NA)
Weighted averages based on control section: 25-100 cm