*** Taxonomy Characterization Data ***

Pedon ID: 80AZ013007

( Maricopa, Arizona )

Print Date: Nov 21 2024 1:32PM

Sampled as on Jan 1, 1980:	Chuckawalla ; Loamy-skeletal, mixed, hyperthermic Typic Haplargid
Revised to correlated:	Chuckawalla ; Loamy-skeletal, mixed, active, hyperthermic Typic Haplargids

				United States Department of Agriculture
SSL	-	Project	CP80AZ114   MARICOPA COUNTY	Natural Resources Conservation Service
	-	Site ID	S1980AZ013007   Lat: 32° 57' 9.00" north  Long: 112° 37' 47.99" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	80P0166	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
80P00836	0-2	A	S	10.7			0.66		74			52
80P00837	2-10	Bt1	S	16.3			0.66		61	1.43	0.008	32
80P00838	10-17	Bt2	S	20.2		0.3	0.47		78	1.35	0.008	45
80P00839	17-35	Bk	S	13.0		0.6	0.48		82	1.39	0.006	35
80P00840	35-81	2Bk	S	10.3			0.41		86			44
80P00841	81-119	2Btk1	S	9.8			0.46		90			56
80P00842	119-152	2Btk2	S	15.6			0.32		90			44

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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				6E1b	5C1	5C3			8D1			8A1a	5D2
80P00836	0-2	A	S	8.5		0.30				2	100*	100			1.33			1.23	5
80P00837	2-10	Bt1	S	8.7		0.07				6	100*	100			1.25			2.55	12
80P00838	10-17	Bt2	S	7.7		0.09				4	100*	100			0.50			29.70	74
80P00839	17-35	Bk	S	7.6		0.11				10	100*	100			0.32			35.90	100*
80P00840	35-81	2Bk	S	7.7		0.07				7	100*	100			0.37			25.20	18
80P00841	81-119	2Btk1	S	7.7		0.04				2	100*	100			0.61			24.20	90
80P00842	119-152	2Btk2	S	7.7		0.04				1	100*	100			0.47			21.90	18

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.
^*ESP set to 100, Na exceeds measured exchange capacity.

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.49	(NA)
Clay, carbonate free, Weighted Average	12	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	83	% wt
Volume, >2mm, Weighted Average	45	% vol
Clay, total, Weighted Average	12	% wt
Weighted averages based on control section: 2-100 cm