*** Taxonomy Characterization Data ***

Pedon ID: 87CA019042

( Fresno, California )

Print Date: Jan 30 2025 5:13PM

Sampled as on May 30, 1987:	Academy ; Fine-loamy, mixed Mollic Haploxeralfs
Revised to correlated on Aug 1, 1992:	(unnamed) ; Coarse-loamy over clayey, mixed, active, thermic Typic Haploxeralf

				United States Department of Agriculture
SSL	-	Project	CP87CA209   WEPP FRESNO 2	Natural Resources Conservation Service
	-	Site ID	S1987CA019042   Lat: 36° 52' 1.00" north  Long: 119° 33' 45.99" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	87P0630	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	3A1a1a	8D1			4A1d
87P03316	0-4	Ap1	S	8.2	2.4		0.43		45			2
87P03317	4-21	Ap2	S	9.0	2.7		0.41		48	1.72	0.017	3
87P03318	21-39	Bt1	S	12.5	4.3		0.37		51	1.92	0.008	4
87P03319	39-65	Bt2	S	13.9	5.6		0.36		50	1.91	0.013	3
87P03320	65-97	Bt3	S	44.7	31.4		0.51		42	1.45	0.107	10
87P03321	97-107	C	S	4.4	1.1	2.0	3.02		73			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		6A1c	6A2d		8J	6E1g	5C1	5C3			8D1			8A3a	5D2
87P03316	0-4	Ap1	S	6.2		0.41	0.53		0.02		92	75			0.65			0.84	--
87P03317	4-21	Ap2	S	6.0		0.32	0.34	0.04	0.03		85	70			0.61				--
87P03318	21-39	Bt1	S	6.7		0.23		0.03	0.03		99	86			0.56				--
87P03319	39-65	Bt2	S	7.1		0.12		0.04	0.02		100*	84			0.53				1
87P03320	65-97	Bt3	S	7.6		0.20		0.10	0.03		100*	92			0.64				1
87P03321	97-107	C	S	8.4		0.06			0.02	6	100*	98			7.07				2

^*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	0.55	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	49	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 21-71 cm