*** Taxonomy Characterization Data ***

Pedon ID: 97CA071004

( San Bernardino, California )

Print Date: Sep 24 2024 9:35AM

Sampled as on Sep 12, 1995:	Desfirex ; Fine-loamy, mixed, thermic Typic Argidurid
Revised to correlated:	DESFIREX ; Fine-loamy, mixed, thermic Argidic Argidurids

				United States Department of Agriculture
SSL	-	Project	CP97CA089   29 PALMS CALIFORNIA	Natural Resources Conservation Service
	-	Site ID	S1997CA071004   Lat: 34° 15' 47.50" north  Long: 116° 15' 49.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	97P0418	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			7B1a2
97P02512	0-6	A1	S	4.5	1.2		0.40		83			--	41
97P02513	6-14	A2	S	6.9	1.8		0.42		79	1.73	0.005	6
97P02514	14-31	Btk1	S	12.9	3.8		0.32		77	1.80	0.007	7	39
97P02515	31-49	Btk2	S	27.4	7.9		0.32		64	1.50	0.020	6
97P02516	49-78	Bkq1	S	11.9	3.6	4.8	0.41		86	1.73	0.005	40
97P02517	78-108	Bkq2	S	7.5	2.6	2.3	0.51		82	1.54	0.002	17
97P02518	108-136	Bkq	S	3.4	0.6	0.7	0.79		88	1.76	0.002	8	26

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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	6A2e			6E1g	5C1	5C3			8D1			8A3a	5D2
97P02512	0-6	A1	S	8.2		0.09	0.11			tr	100*	90			1.00				--
97P02513	6-14	A2	S	8.7		0.07	0.11			tr	100*	99			0.91				--
97P02514	14-31	Btk1	S	8.6		0.08	0.12			1	100*	98			0.78				1
97P02515	31-49	Btk2	S	8.8		0.16	0.43			2	100*	100			0.67				2
97P02516	49-78	Bkq1	S	9.1		0.08	1.71			20	100*	100			0.48				9
97P02517	78-108	Bkq2	S	9.0		0.08	1.56			15	100*	100			0.72			0.95	22
97P02518	108-136	Bkq	S	9.3		0.04	0.44			4	100*	100			1.50			1.15	35

^*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	0.72	(NA)
Clay, carbonate free, Weighted Average	20	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	70	% wt
Volume, >2mm, Weighted Average	7	% vol
Clay, total, Weighted Average	20	% wt
Weighted averages based on control section: 14-49 cm