*** Taxonomy Characterization Data ***

Pedon ID: 89NV003006

( Clark, Nevada )

Print Date: Nov 22 2024 12:22AM

Sampled as on May 1, 1989:	Mormon Mesa ; Loamy, mixed, thermic, shallow Typic Paleorthid
Revised to correlated:	Mormon Mesa ; Loamy, carbonatic, thermic, shallow Typic Paleorthids

				United States Department of Agriculture
SSL	-	Project	CP89NV150   CLARK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1989NV003006   Lat: 36° 46' 35.00" north  Long: 114° 15' 58.01" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	89P0536	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	3A1a1a	8D1			4A1d			7B1a2
89P03020	0-1	A1	S	6.9	1.2	0.6	0.70		54	1.60	--	8	88
89P03021	1-4	A2	S	8.5	1.2	0.3	0.68		57			8
89P03022	4-10	Bw1	S	10.6	1.6	0.8	0.64		64	1.39	0.004	19	80
89P03023	10-17	Bw2	S	17.1	7.3	2.3	0.49		74	1.31	0.005	39
89P03024	17-31	Bk1	S	15.0	5.7	7.0	0.63		67	1.42	0.009	25	55
89P03025	31-49	Bk2	S				0.68		--	1.50	--	40
89P03025	31-49	Bk2	GP	16.7	6.5	7.1
89P03026	49-59	Bkm	S	5.6	1.6	3.1	1.04		47			1	29
89P03027	49-59	Bkm	S	14.6	6.5	5.1	0.65		68			14	64

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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
89P03020	0-1	A1	S	8.0		0.33				7	100*	100			1.10			1.13	--
89P03021	1-4	A2	S	8.2		0.13				11	100*	100			1.02				--
89P03022	4-10	Bw1	S	8.4		0.13				10	100*	100			0.84				--
89P03023	10-17	Bw2	S	8.4		0.16				24	100*	100			0.29				2
89P03024	17-31	Bk1	S	8.7		0.18				46	100*	100			0.19			1.12	18
89P03025	31-49	Bk2	S												0.18
89P03025	31-49	Bk2	GP	8.9		0.24				43								2.52	40
89P03026	49-59	Bkm	S	8.9		0.10				72	100*	100			0.23			0.86	11
89P03027	49-59	Bkm	S	8.6		0.19				40	100*	100			0.24			2.52	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	0.32	(NA)
Clay, carbonate free, Weighted Average	9	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	17	% wt
Volume, >2mm, Weighted Average	6	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 25-49 cm