*** Taxonomy Characterization Data ***

Pedon ID: 04NV003002

( Clark, Nevada )

Print Date: Mar 2 2025 1:09PM

Sampled as on Sep 18, 2003:	Underton ; Loamy-skeletal, carbonatic, thermic Argic Petrocalcids
Revised to SSL on Apr 4, 2005:	Underton ; Loamy-skeletal, mixed, active, thermic Argic Petrocalcid

				United States Department of Agriculture
SSL	-	Project	C2004USNV132   IUSS Tour	Natural Resources Conservation Service
	-	Site ID	S2004NV003002   Lat: 36° 44' 32.90" north  Long: 114° 17' 25.21" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	04N0771	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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				DbWR1
04N04380	0-6	A	S	12.5	1.3	0.7	0.42		63	1.66	0.001	25	85
04N04381	6-18	Btk1	S	13.1	3.1	--	0.50		70	1.39	0.005	36	82
04N04382	18-26	Btk2	S	18.5	8.8	1.9	0.38		64	1.36	0.015	22	84
04N04383	26-56	Bkq	S	15.6	7.2	4.5	0.49		92	2.41	tr	81	67
04N04384	56-118	Bkm	S	5.4	2.5	2.4	1.07	13.4	98	2.53	--	91	38

---

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			4H2a		4G2	4E1a1a1a1			4D8a1					4F2
04N04380	0-6	A	S	8.6			1.34	0.16	0.02	10	100*		71		0.80			0.89	5
04N04381	6-18	Btk1	S	8.0			1.06	0.14	0.02	8	100*		72		0.69			2.97	5
04N04382	18-26	Btk2	S	8.0			1.52	0.10	0.01	12	100*		80		0.34			4.56	13
04N04383	26-56	Bkq	S	8.3			4.94	0.06	0.01	39	100*		91		0.22			7.77	34
04N04384	56-118	Bkm	S	8.2			7.24	0.03	--	57	100*		92		0.28				100*

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.
^*ESP set to 100, Na exceeds measured exchange capacity.

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted Particles, 0.1-75mm, 75 mm Base	64	% wt
Volume, >2mm, Weighted Average	22	% vol
Clay, carbonate free, Weighted Average	17	% wt
Clay, total, Weighted Average	19	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.34	(NA)
Weighted averages based on control section: 18-26 cm