*** Taxonomy Characterization Data ***

Pedon ID: S1969CA061023

( Placer, California )

Print Date: Nov 13 2024 3:00PM

Sampled as on May 7, 1969:	Cieneba
Revised to correlated:	Cieneba ; Coarse-loamy, mixed, active, thermic, shallow Typic Xerorthents

				United States Department of Agriculture
SSL	-	Project	NL69CA006   PLACER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1969CA061023   Lat: 38° 46' 57.00" north  Long: 121° 12' 19.00" west  MLRA: 18	National Soil Survey Center
	-	Pedon No.	69C0028	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		3A1a1a	8D1			4A1f
69C00137	0-13	A1	S	9.2			0.42		74	1.60	0.004	12
69C00138	13-33	A2	S	9.2			0.45		66			8
69C00139	33-51	2B	S	11.7			0.38		67	1.74	0.003	13
69C00140	51-94	3C1	S	16.9			0.47		70			18
69C00141	94-130	3C2	S	9.3		--	0.51		85	1.82	0.008	25

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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		6A1a					5C1	5C3		5A3b	8D1		5G1		5D2
69C00137	0-13	A1	S	5.6		1.35					68	53		5.5	0.83	0.60	5		1
69C00138	13-33	A2	S	5.5		0.40					83	56		4.6	0.59	0.50	2		2
69C00139	33-51	2B	S	5.5		0.14					100*	78		5.8	0.35	0.50	2		2
69C00140	51-94	3C1	S	5.7							83	100			0.41				1
69C00141	94-130	3C2	S	5.9							100*	100			0.72				1

^*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	0.42	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	69	% wt
Volume, >2mm, Weighted Average	13	% vol
Clay, total, Weighted Average	15	% wt
Weighted averages based on control section: 25-95 cm