*** Taxonomy Characterization Data ***

Pedon ID: 77CA079004

( San Luis Obispo, California )

Print Date: Nov 21 2024 12:47PM

Sampled as on Oct 30, 1977:	Los Osos
Revised to correlated:	Los Osos ; Fine, smectitic, thermic Typic Argixerolls

				United States Department of Agriculture
SSL	-	Project	CP80CA038   ERODIBILITY STUDY, CAL-DAVIS	Natural Resources Conservation Service
	-	Site ID	S1977CA079004   Lat: 35° 18' 31.89" north  Long: 120° 39' 4.51" west  MLRA: 15	National Soil Survey Center
	-	Pedon No.	80P0065	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
80P00290	0-20	A	S	19.9			0.39		27	1.69	0.014	1
80P00291	20-36	Bt1	S	43.0			0.41		19	1.42	0.082	--
80P00292	36-58	Bt2	S	32.3			0.44		27	1.56	0.053	--
80P00293	57-69	Cr	S	15.7			0.54		46			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	%
				8C1a		6A1c					5C1	5C3			8D1				5D2
80P00290	0-20	A	S	6.7		1.08					95	77			0.77				1
80P00291	20-36	Bt1	S	6.6		0.67					94	84			0.84				2
80P00292	36-58	Bt2	S	6.8		0.34					97	86			0.98				2
80P00293	57-69	Cr	S	6.6		0.15					98	83			1.51				3

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