*** Taxonomy Characterization Data ***

Pedon ID: 92NM031005

( McKinley, New Mexico )

Print Date: Nov 12 2025 8:58PM

Sampled as on Oct 8, 1992:	Azabache ; Fine, mixed, mesic Typic Natrargid
Revised to correlated:	AZABACHE ; Fine, mixed, mesic Typic Natrargids

				United States Department of Agriculture
SSL	-	Project	CP93NM065   MCKINLEY COUNTY	Natural Resources Conservation Service
	-	Site ID	S1992NM031005   Lat: 35° 28' 25.00" north  Long: 107° 32' 58.99" west  MLRA: 37	National Soil Survey Center
	-	Pedon No.	93P0291	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
93P02326	3-13	Btn	S	42.2			0.21		35			2
93P02327	13-43	2Btknz1	S	28.6			0.35		52			9
93P02328	43-64	2Btknz2	S	25.3		6.2	0.37		65			23
93P02329	64-81	2Btknz3	S	22.0		3.1	0.43		65			23
93P02330	81-157	2Btknz/2Bt	S	18.5		1.2	0.46		57			10

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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
93P02326	3-13	Btn	S	8.3		0.53					100*	94			0.58			4.92	30
93P02327	13-43	2Btknz1	S	8.5		0.29				9	100*	100			0.53			8.87	35
93P02328	43-64	2Btknz2	S	8.5		0.09				10	100*	100			0.59			8.52	38
93P02329	64-81	2Btknz3	S	8.9		0.05				5	100*	100			0.60			4.32	47
93P02330	81-157	2Btknz/2Bt	S	9.0		0.04				1	100*	100			0.71			5.55	44

^*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	0.59	(NA)
Clay, carbonate free, Weighted Average	29	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	51	% wt
Volume, >2mm, Weighted Average	10	% vol
Clay, total, Weighted Average	31	% wt
Weighted averages based on control section: 3-53 cm