*** Taxonomy Characterization Data ***

Pedon ID: 91CA077001

( San Joaquin, California )

Print Date: Nov 13 2024 3:29PM

Sampled as on Jun 1, 1991:	Rindge ; Euic, thermic Typic Medisaprist
Revised to correlated on Jan 30, 2010:	Rindge ; Euic, thermic Typic Medisaprists

				United States Department of Agriculture
SSL	-	Project	CP91CA178   1992 TOUR	Natural Resources Conservation Service
	-	Site ID	S1991CA077001   Lat: 38° 7' 20.00" north  Long: 121° 29' 9.00" west  MLRA: 16	National Soil Survey Center
	-	Pedon No.	91P0766	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
91P04421	0-5	Oap1	S	29.3			0.76		21
91P04422	5-25	Oap2	S	27.6			0.49		22	0.80	0.116
91P04423	25-58	Oa1	S	32.3			0.98		12	0.94	0.031
91P04424	58-94	Oa2	S	34.7			1.51		7	0.27	0.236
91P04425	94-122	Oa3	S	35.6			1.31		13	0.38	0.246
91P04426	122-180	Oa4	S	26.4			1.87		20
91P04427	180-225	2C1	S	14.2			0.37		38
91P04428	225-250	2C2	S	10.5			0.40		49

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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		5C1	5C3	6S4	5A3b	8D1		5G1	8A3a	5D2
91P04421	0-5	Oap1	S	5.2		13.25	12.91	1.01	0.69		84	68	62		2.16				3
91P04422	5-25	Oap2	S	5.3		12.57	11.39	0.95	0.61		77	56	60		2.08				2
91P04423	25-58	Oa1	S	5.4		19.65	16.88	1.23	1.00		65	51	79	54.4	2.56	1.68	1		2
91P04424	58-94	Oa2	S	5.5		28.01	23.37	1.27	1.87		77	57	79		3.31				2
91P04425	94-122	Oa3	S	5.3		21.92	24.01	0.96	0.36		77	56	67		2.56				5
91P04426	122-180	Oa4	S	4.8		25.90	25.77				86	56	66		3.23				10
91P04427	180-225	2C1	S	5.9		0.58	0.49				94	72			0.67			2.41	6
91P04428	225-250	2C2	S	6.3		0.22	0.19				100*	100			0.50			2.12	7

^*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	2.92	(NA)
Clay, carbonate free, Weighted Average	34	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	10	% wt
Clay, total, Weighted Average	34	% wt
Weighted averages based on control section: 25-100 cm