*** Taxonomy Characterization Data ***

Pedon ID: 84AZ021001

( Pinal, Arizona )

Print Date: Jan 31 2025 1:56PM

Sampled as on Mar 1, 1984:	Casa Grande ; Fine-loamy, mixed, hyperthermic Typic Natrargid
Revised to correlated:	Casa Grande ; Fine-loamy, mixed, superactive, hyperthermic Typic Natrargids

				United States Department of Agriculture
SSL	-	Project	CP84AZ126   PINAL COUNTY	Natural Resources Conservation Service
	-	Site ID	S1984AZ021001   Lat: 32° 55' 11.99" north  Long: 111° 32' 54.00" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	84P0474	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
84P02552	0-3	A	S	14.7		1.5	0.59		22			tr
84P02553	3-15	E	S	14.5		1.4	0.48		32	1.65	0.008	tr
84P02554	15-28	Bn	S	15.6		1.7	0.46		37			1
84P02555	28-51	Btkn1	S	16.5		2.3	0.41		39	1.46	0.013	1
84P02556	51-64	Btkn2	S	23.7		4.8	0.43		34	1.58	0.032	1
84P02557	64-91	Btkn3	S	25.2		1.7	0.45		35			--
84P02558	91-112	Btkn4	S	21.1		2.8	0.57		32	1.41	0.039	tr
84P02559	112-140	Bkn1	S	18.9		2.3	0.66		35			1
84P02560	140-165	Bkn2	S	8.1		2.0	1.73		34	1.58	0.030	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				6E1g	5C1	5C3			8D1			8A3a	5D2
84P02552	0-3	A	S	8.3		1.58				2	100*	100			1.05			3.04	4
84P02553	3-15	E	S	8.5		0.36				2	100*	100			0.93				1
84P02554	15-28	Bn	S	8.6		0.28				4	100*	100			0.74				2
84P02555	28-51	Btkn1	S	8.6		0.23				6	100*	100			0.57				3
84P02556	51-64	Btkn2	S	9.4		0.27				15	100*	100			0.42			0.78	45
84P02557	64-91	Btkn3	S	9.8		0.15				14	100*	100			0.46			1.48	81
84P02558	91-112	Btkn4	S	9.6		0.09				10	100*	100			0.56			4.05	96
84P02559	112-140	Bkn1	S	9.3		0.09				18	100*	100			0.62			9.51	98
84P02560	140-165	Bkn2	S	9.1		0.10				2	100*	100			2.10			18.80	97

^*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	0.53	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	34	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	24	% wt
Weighted averages based on control section: 51-101 cm