*** Taxonomy Characterization Data ***

Pedon ID: 73NV003011

( Clark, Nevada )

Print Date: Dec 17 2024 9:22PM

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

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003011   Lat: 35° 27' 31.00" north  Long: 114° 54' 34.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0115	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
73C00764	0-4	A1	S	6.2			0.52		77	1.48	0.010	6
73C00765	4-15	A2	S	8.3			0.45		71	1.53	0.010	9
73C00766	15-35	Bt	S	12.3			0.37		68	1.50	0.018	10
73C00767	35-49	Btk1	S	10.7			0.36		73	1.54	0.015	11
73C00768	49-76	Btk2	S	13.7			0.39		71	1.62	0.019	13
73C00769	76-96	Btk3	S	15.3			0.34		83	1.39	0.020	14
73C00770	96-122	Btk4	S	17.0		3.0	0.52		77	1.70	0.010	15
73C00771	122-185	Bkm	S	15.8		8.0	0.44		62	1.56	0.008	2
73C00772	185-229	Bk	S	1.7			1.53		83			3

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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
73C00764	0-4	A1	S	7.8		0.40				tr	100*	100			1.21				3
73C00765	4-15	A2	S	8.1		0.24				tr	100*	100			1.11				2
73C00766	15-35	Bt	S	8.3		0.20					100*	100			0.96				3
73C00767	35-49	Btk1	S	8.6		0.17				1	100*	100			0.90				3
73C00768	49-76	Btk2	S	8.3						1	100*	100			0.85				3
73C00769	76-96	Btk3	S	8.3						tr	100*	100			0.79				4
73C00770	96-122	Btk4	S	8.6						16	100*	100			0.87			1.23	10
73C00771	122-185	Bkm	S	8.4						36	100*	100			0.68			1.23	16
73C00772	185-229	Bk	S	9.3						1	100*	100			5.59				24

^*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	0.91	(NA)
Clay, carbonate free, Weighted Average	12	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	70	% wt
Volume, >2mm, Weighted Average	11	% vol
Clay, total, Weighted Average	12	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 15-65 cm