*** Taxonomy Characterization Data ***

Pedon ID: S1974CA029009

( Kern, California )

Print Date: Apr 19 2025 6:42AM

Sampled as on May 30, 1974:	Tehachapi
Revised to correlated:	TEHACHAPI ; Fine-loamy, mixed Typic Argixerolls

				United States Department of Agriculture
SSL	-	Project	NL74CA001   S E KERN CO	Natural Resources Conservation Service
	-	Site ID	S1974CA029009   Lat: 35° 7' 54.99" north  Long: 118° 29' 31.00" west  MLRA: 18	National Soil Survey Center
	-	Pedon No.	74C0009	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			4A1d
74C00059	0-4	A1	S	16.0			0.45		51	1.24	0.039	5
74C00060	4-13	A2	S	16.8			0.38		49			5
74C00061	13-28	A3	S	20.6			0.37		44	1.55	0.032	4
74C00062	28-48	Bt1	S	26.3			0.38		43			4
74C00063	48-81	Bt2	S	36.2			0.40		39	1.51	0.066	5
74C00064	81-97	B1	S	25.5			0.48		59			11
74C00065	97-112	B2	S	21.7			0.49		71			21
74C00066	112-119	Bkqm	S	8.6			1.12		80	1.60	0.011	21

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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		6A1c				6E1g	5C1	5C3			8D1				5D2
74C00059	0-4	A1	S	7.0		1.47					100*	100			0.99				1
74C00060	4-13	A2	S	7.7		0.94					100*	100			0.86				1
74C00061	13-28	A3	S	7.4		0.72					100*	100			0.76				1
74C00062	28-48	Bt1	S	7.2		0.43					100*	100			0.68				2
74C00063	48-81	Bt2	S	6.8		0.29					98	100			0.70				2
74C00064	81-97	B1	S	7.1		0.15					98	100			0.90				3
74C00065	97-112	B2	S	7.5		0.09					100*	100			1.07				4
74C00066	112-119	Bkqm	S	8.3						2	100*	100			2.60				6

^*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	0.69	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	32	% wt
Weighted averages based on control section: 28-78 cm