*** Taxonomy Characterization Data ***

Pedon ID: 92CA099001

( Stanislaus, California )

Print Date: Nov 21 2024 12:41PM

Sampled as on Oct 26, 1992:	Zacharias ; Fine-loamy, mixed, thermic Typic Xerochrept
Revised to correlated on Dec 1, 1996:	Zacharias ; Fine-loamy, mixed, superactive, thermic Typic Xerochrept

				United States Department of Agriculture
SSL	-	Project	CP93CA040   WEST STANISLAUS	Natural Resources Conservation Service
	-	Site ID	92CA099001   Lat: 37° 26' 37.00" north  Long: 121° 6' 6.00" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	93P0177	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			4A1d			7B1a2
93P01439	0-18	Ap	S	28.7	17.2		0.39		32			2	69
93P01440	18-36	A	S	29.1	16.7		0.41		32	1.78	0.034	1
93P01441	36-74	Bt1	S	23.3	13.0		0.41		38	1.68	0.019	2	72
93P01442	74-99	Bt2	S	21.6	13.4		0.43		44	1.61	0.046	2	72
93P01443	99-127	Bt3	S	18.7	11.6		0.45		28	1.52	0.021	1
93P01444	127-168	Bt4	S	28.0	11.7		0.36		15	1.64	0.033	tr

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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				5C1	5C3			8D1			8A3a	5D2
93P01439	0-18	Ap	S	6.9		0.96	0.98				100*	91			0.77			2.04	4
93P01440	18-36	A	S	7.1		0.45	0.46				100*	93			0.76			0.80	4
93P01441	36-74	Bt1	S	7.5		0.18	0.19				98	91			0.82				5
93P01442	74-99	Bt2	S	7.7		0.11	0.14				100*	95			0.85				5
93P01443	99-127	Bt3	S	7.9		0.10					100*	91			1.02				6
93P01444	127-168	Bt4	S	8.0		0.06					100*	93			0.84			1.25	8

^*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	0.83	(NA)
Clay, carbonate free, Weighted Average	24	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	24	% wt
Weighted averages based on control section: 25-100 cm