*** Taxonomy Characterization Data ***

Pedon ID: 81AZ015004

( Mohave, Arizona )

Print Date: Nov 11 2024 9:43PM

Sampled as on Feb 27, 1981:	Lagunita ; Mixed Typic Torripsamments
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP81AZ183   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981AZ015004   Lat: 34° 57' 58.00" north  Long: 114° 36' 29.00" west	National Soil Survey Center
	-	Pedon No.	81P0369	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			7B1a2
81P01977	0-8	A	S	12.3			0.31		39	1.40	0.007	--
81P01978	8-20	C1	S	10.5			0.19		39			--
81P01979	20-30	C2	S	2.8			0.36		59	1.62	--	--	70
81P01980	30-48	C3	S	0.8		--			88			tr
81P01981	48-69	C4	S	3.2			0.41		33			--
81P01982	69-112	C5	S	2.4			0.33		55			--
81P01983	112-178	C6	S	--					93			--

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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
81P01977	0-8	A	S	8.2		1.37				8	100*	100			0.43			2.89	6
81P01978	8-20	C1	S	8.6		0.41				8	100*	100			0.31			2.07	9
81P01979	20-30	C2	S	8.8		0.18				5	100*	100			0.54			0.78	12
81P01980	30-48	C3	S	8.4		0.21				5	100*	100						3.93	33
81P01981	48-69	C4	S	9.1		0.15				6	100*	100			0.69			3.96	77
81P01982	69-112	C5	S	8.8		0.14				5	100*	100			0.63			4.86	100*
81P01983	112-178	C6	S	8.8		0.13				3	100*	100						2.87	67

^*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	1.21	(NA)
Clay, carbonate free, Weighted Average	2	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	57	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	2	% wt
Weighted averages based on control section: 25-100 cm