*** Taxonomy Characterization Data ***

Pedon ID: 84AZ013004

( Pinal, Arizona )

Print Date: Apr 22 2025 5:57AM

Sampled as on Nov 29, 1984:	Shontik ; Fine-loamy, mixed Natric Camborthids
Revised to correlated on Sep 1, 1987:	(unnamed) ; Fine-loamy, mixed, superactive, hyperthermic Natric Camborthid

				United States Department of Agriculture
SSL	-	Project	CP84AZ131   GILA RIVER INDIAN RESERVATION	Natural Resources Conservation Service
	-	Site ID	S1984AZ013004   Lat: 33° 11' 28.01" north  Long: 112° 2' 7.99" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	84P0501	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
84P02728	0-3	Anz1	S	4.6		2.0	1.22		32			1
84P02729	3-23	Anz2	S	6.9		1.7	0.83		36	1.40	0.009	tr
84P02730	23-41	Bn1	S	12.6		4.3	0.54		40			1
84P02731	41-71	Bn2	S	13.6		2.8	0.54		47	1.44	0.011	1
84P02732	71-86	2Btknz1	S	21.5		3.7	0.47		39			1
84P02733	86-127	2Btknz2	S	24.4		6.9	0.39		35	1.66	0.018	tr
84P02734	127-152	2Btknz3	S	14.4		2.8	0.51		50			tr
84P02735	152-178	2Btknz4	S	14.1		2.6	0.59		40	1.56	0.021	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
84P02728	0-3	Anz1	S	8.3		0.67				3	100*	100			2.02			1.94	2
84P02729	3-23	Anz2	S	8.9		0.26				6	100*	100			1.67			6.74	33
84P02730	23-41	Bn1	S	8.9		0.24				9	100*	100			0.84			19.93	61
84P02731	41-71	Bn2	S	8.8		0.20				9	100*	100			0.71			19.87	74
84P02732	71-86	2Btknz1	S	8.6		0.19				18	100*	100			0.46			19.69	80
84P02733	86-127	2Btknz2	S	8.6		0.19				19	100*	100			0.41			25.90	71
84P02734	127-152	2Btknz3	S	8.9		0.16				9	100*	100			0.85			23.30	75
84P02735	152-178	2Btknz4	S	8.8		0.14				11	100*	100			1.23			17.33	72

^*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	0.85	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	42	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 25-100 cm