*** Taxonomy Characterization Data ***

Pedon ID: 73NV003013

( Clark, Nevada )

Print Date: Nov 21 2024 11:22AM

Sampled as on May 30, 1973:	Unnamed
Revised to correlated:	SND ; Coarse-loamy, mixed, superactive, thermic Duric Haplocalcids

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003013   Lat: 35° 38' 55.00" north  Long: 114° 53' 8.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0117	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
73C00780	0-5	A1	S	6.1			0.67		75	1.52	0.002	21
73C00781	5-15	A2	S	11.0			0.20		67	1.38	0.002	15
73C00782	15-28	Bk1	S	10.9			0.45		71	1.38	0.004	15
73C00783	28-69	Bk2	S	10.6		4.0	0.45		78	1.55	0.002	23
73C00784	69-96	2Bk1	S	6.4			0.61		88			26
73C00785	96-144	2Bk2	S	5.2			0.58		91			27
73C00786	144-152	2Btqm	S				0.58			1.43	0.007	--
73C00786	144-152	2Btqm	GP	10.2		1.0

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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
73C00780	0-5	A1	S	8.3		0.32				4	100*	100			1.41				2
73C00781	5-15	A2	S	8.5		0.18				7	100*	100			0.95				2
73C00782	15-28	Bk1	S	8.4		0.20				9	100*	100			0.82				2
73C00783	28-69	Bk2	S	8.5		0.17				17	100*	100			0.67				4
73C00784	69-96	2Bk1	S	8.6		0.12				8	100*	100			1.00				19
73C00785	96-144	2Bk2	S	8.6						5	100*	100			1.69			8.93	9
73C00786	144-152	2Btqm	S												0.84
73C00786	144-152	2Btqm	GP	8.2						11								13.75	27

^*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	1.07	(NA)
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	82	% wt
Volume, >2mm, Weighted Average	24	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 25-100 cm