*** Taxonomy Characterization Data ***

Pedon ID: S1973NV023004

( Nye, Nevada )

Print Date: Feb 16 2025 5:38AM

Sampled as on Jun 17, 1973:	Unnamed ; Clayey, montmorillonitic, frigid, shallow Typic Durargid
Revised to correlated:	Zadvar ; Clayey, smectitic, mesic, shallow Abruptic Xeric Argidurids

				United States Department of Agriculture
SSL	-	Project	NL73NV007   RAILROAD VALLEY	Natural Resources Conservation Service
	-	Site ID	S1973NV023004   Lat: 37° 52' 11.82" north  Long: 116° 18' 11.19" west  MLRA: 29	National Soil Survey Center
	-	Pedon No.	73C0048	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
73C00298	0-4	A1	S	3.6	11.5		1.19		75	1.51	0.010	9
73C00299	4-10	A2	S	7.1			0.54		49	1.55	0.008	6
73C00300	10-19	B1	S	27.1	7.3		0.29		47	1.45	0.019	5
73C00301	19-38	Bt	S	49.1	2.8		0.32		41	1.32	0.067	5
73C00302	38-43	B2	S	34.9			0.45		51	1.23	0.038	8
73C00303	43-63	Bqm	S				1.47		--	0.89	0.016	11
73C00303	43-63	Bqm	GP	7.0
73C00304	0-4	A1	S	2.7			1.30		79			11

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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
73C00298	0-4	A1	S	6.9		0.70					100*	100			1.86				1
73C00299	4-10	A2	S	7.7		0.27					100*	100			1.11				1
73C00300	10-19	B1	S	7.4		0.42					100*	100			0.54				3
73C00301	19-38	Bt	S	7.5		0.36					100*	100			0.59			0.54	5
73C00302	38-43	B2	S	8.4		0.60				5	100*	100			0.76			0.72	6
73C00303	43-63	Bqm	S												2.60
73C00303	43-63	Bqm	GP	8.9		0.23				9								0.74	9
73C00304	0-4	A1	S	7.3		0.29					100*	100			2.11				32
73C00305	4-8	A2	S	7.4

^*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	0.6	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	44	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	41	% wt
Weighted averages based on control section: 10-43 cm