*** Taxonomy Characterization Data ***

Pedon ID: S1974NM035003

( Otero, New Mexico )

Print Date: Nov 23 2024 7:16AM

Sampled as on May 5, 1974:	Arch
Revised to correlated:	ARMESA ; Coarse-loamy, carbonatic, thermic Ustic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	NL74NM003   OTERO	Natural Resources Conservation Service
	-	Site ID	S1974NM035003     MLRA: 42	National Soil Survey Center
	-	Pedon No.	74C0023	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
74C00162	0-2	A1	S	13.8			0.63		48			3
74C00163	2-9	A2	S	16.8			0.38		42	1.39	0.014	4
74C00164	9-22	B	S	20.1		1.0	0.37		42	1.34	0.014	3
74C00165	22-35	Bk1	S	20.8		5.0	0.37		40			3
74C00166	35-56	Bk2	S	28.1		17.0	0.37		45			10
74C00167	56-80	Bk3	S	30.3		17.0	0.29		22	1.54	0.015	2
74C00168	80-91	2Bk	S	26.6		6.0	0.32		62			31
74C00169	91-135	2C	S	18.6		5.0	0.33		83			48
74C00170	135-159	3C	S	17.3		4.0	0.36		38	1.37	0.016	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
74C00162	0-2	A1	S	8.0		2.96				8	100*	100			1.04			1.86	1
74C00163	2-9	A2	S	8.3		0.79				7	100*	100			0.73				2
74C00164	9-22	B	S	8.3		0.78				10	100*	100			0.63				1
74C00165	22-35	Bk1	S	8.6		0.67				14	100*	100			0.54				2
74C00166	35-56	Bk2	S	8.3		0.47				56	100*	100			0.23				3
74C00167	56-80	Bk3	S	8.7		0.19				46	100*	100			0.25				5
74C00168	80-91	2Bk	S	8.8						38	100*	100			0.31			1.84	10
74C00169	91-135	2C	S	8.4						39	100*	100			0.34			4.57	11
74C00170	135-159	3C	S	8.6						24	100*	100			0.43			2.42	10

^*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	0.55	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	44	% wt
Volume, >2mm, Weighted Average	14	% vol
Clay, total, Weighted Average	26	% wt
Weighted averages based on control section: 25-100 cm