*** Taxonomy Characterization Data ***

Pedon ID: 93CA079002D

( San Luis Obispo, California )

Print Date: Sep 23 2024 5:27PM

Sampled as on May 11, 1993:	Diablo ; Fine, montmorillonitic, thermic Typic Haploxerert
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP93CA181   RANGE-TEAM	Natural Resources Conservation Service
	-	Site ID	93CA079002D   Lat: 35° 19' 46.40" north  Long: 120° 41' 49.20" west  MLRA: 15	National Soil Survey Center
	-	Pedon No.	93P0670	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						7B1a2
93P04660	0-4	A	S	35.2	21.4		0.47		33			8	22
93P04661	4-17	AB	S	40.7	25.2		0.43		21			--
93P04662	17-46	Bss1	S	40.2	24.4		0.43		21			--
93P04663	46-79	Bss2	S	41.3	22.9		0.42		21			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			6E1g	5C1	5C3			8D1			8A3a	5D2
93P04660	0-4	A	S	7.0		2.42	2.34				100*	93			1.07			1.16	1
93P04661	4-17	AB	S	7.3		1.10	1.29				100*	95			1.12				1
93P04662	17-46	Bss1	S	7.6		0.84	1.02			tr	100*	98			1.14				1
93P04663	46-79	Bss2	S	8.1		0.73				tr	100*	100			1.07				1

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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