*** Taxonomy Characterization Data ***

Pedon ID: 64AZ003028

( Cochise, Arizona )

Print Date: Nov 23 2024 5:42PM

Sampled as on Sep 29, 1964:	Tubac
Revised to correlated on Jul 1, 1996:	(unnamed) ; Fine, illitic, thermic Ustic Paleargid

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964AZ003028   Lat: 32° 23' 31.41" north  Long: 109° 49' 42.38" west  MLRA: 41	Riverside Soil Survey Laboratory
	-	Pedon No.	40A0189	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

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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						4A1f
40A01406	0-5	A1	S	5.4			0.72		54	1.59	0.002	12
40A01407	5-15	A2	S	9.2			0.51		52	1.48	0.003	22
40A01408	15-28	A3	S	16.7			0.42		50	1.43	0.008	30
40A01409	28-53	Bt	S	58.7			0.37		28	1.20	0.068	17
40A01410	53-89	Btk1	S	48.1			0.40		56	1.27	0.016	46
40A01411	89-110	Btk2	S	23.7			0.46		63	1.40	0.015	34
40A01412	110-180	C	S	10.9			0.61		82	1.38	0.003	38

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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		6A1a				6E1a								8A1a	5D2
40A01406	0-5	A1	S	5.7		0.25					100*	77			0.96			0.35	19
40A01407	5-15	A2	S	6.3		0.33					100*	85			0.73			0.55	14
40A01408	15-28	A3	S	7.0		0.43					100*	100			0.61			1.34	9
40A01409	28-53	Bt	S	7.5		0.34					100*	100			0.56			2.18	7
40A01410	53-89	Btk1	S	7.9		0.20				3	100*	100			0.62			2.76	12
40A01411	89-110	Btk2	S	7.7		0.04				--	100*	100			0.81			3.45	19
40A01412	110-180	C	S	7.6		0.02				--	100*	100			1.28			2.71	25

^*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	0.59	(NA)
Clay, carbonate free, Weighted Average	53	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	32	% vol
Clay, total, Weighted Average	53	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 28-78 cm