*** Taxonomy Characterization Data ***

Pedon ID: S1981AZ015006

( Mohave, Arizona )

Print Date: Nov 21 2024 11:41PM

Sampled as on Mar 30, 1981:	Cristobal ; Loamy-skeletal, mixed, hyperthermic Typic Haplargids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP81AZ183   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981AZ015006   Lat: 34° 59' 57.07" north  Long: 114° 29' 24.90" west	National Soil Survey Center
	-	Pedon No.	81P0371	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
81P01995	0-3	E	S	11.5			0.54		93			83	61
81P01996	3-8	Bt	S	19.5		0.3	0.48		90	1.53	0.002	76
81P01997	8-13	Btkz11	S	15.0		1.7	0.63		93			81
81P01998	13-36	Btkz12	S	11.2		0.9	0.64		80	1.36	0.003	43
81P01999	36-51	Btkz2	S	8.3		0.3	0.76		81			43
81P02000	51-76	Btk	S	9.9		0.6	0.65		98	1.36	--	90
81P02001	76-112	C1	S	4.9			0.78		100			97
81P02002	112-127	C2	S	5.7		0.6	0.93		97			81
81P02003	127-178	C3	S	4.1		0.6	0.95		94	1.59	--	75

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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	4H2a			6E1g	5C1	5C3			8D1			8A3a	5D2
81P01995	0-3	E	S	8.7		0.29				4	100*	100			1.17			0.49	1
81P01996	3-8	Bt	S	8.8		0.18				9	100*	100			1.09				1
81P01997	8-13	Btkz11	S	8.8		0.16				5	100*	100			1.34				2
81P01998	13-36	Btkz12	S	8.0		0.19				15	100*	100			1.02			2.73	6
81P01999	36-51	Btkz2	S	8.1		0.16	1.55			13	100*	100			1.11			3.06	8
81P02000	51-76	Btk	S	8.3		0.17				15	100*	100			0.90			2.68	8
81P02001	76-112	C1	S	8.8		0.14				7	100*	100			1.94			1.43	11
81P02002	112-127	C2	S	8.5		0.18				13	100*	100			1.75			1.87	10
81P02003	127-178	C3	S	8.4		0.17				9	100*	100			2.39			2.87	9

^*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	1.21	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	87	% wt
Volume, >2mm, Weighted Average	65	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 1-21 cm